Urban transportation systems shape urban form through their spatial imprint. As mobility has increased with technological changes, more land is allocated to transportation infrastructure like roads and parking. Historically, cities transitioned from compact, walkable forms to more dispersed, automobile-dependent polycentric structures as industries decentralized and public transit declined. The amount of land devoted to transportation varies significantly between cities and areas, often correlated with mobility levels, but people still tend to commute similar distances regardless of transport mode.
Ebenezer Howard's 1898 work contrasted rural and urban life, proposing "Garden Cities" that incorporated the best of both, such as Letchworth (1903) and Welwyn Garden City (1920). While well-intentioned, garden cities often functioned merely as dormitories for larger cities and did not fully achieve their egalitarian vision. Bid rent theory shows how much different sectors are willing to pay for land in various locations, with retail highest in the city center and residential uses on the outskirts. Variations of this model account for factors like transportation intersections and suburban centers.
This document summarizes a seminar presentation on Transit Oriented Development (TOD). TOD aims to create walkable, mixed-use communities centered around high-quality transit like buses and trains. The presentation outlines TOD goals of reducing car dependency and increasing transit access. It reviews literature on the relationship between TOD and rail accessibility. Case studies of TOD implementations in Delhi, India are discussed, which aimed to better integrate land use and transportation through zoning around transit stations. The presentation concludes that TOD can reduce private vehicle use and provide more sustainable transportation options.
The National Urban Transport Policy was issued in 2006 by the Ministry of Urban Development to comprehensively improve urban transport services and infrastructure in India. The policy aims to ensure safe, affordable, quick, comfortable, and sustainable access for city residents to jobs, education, and other needs. It focuses on moving people rather than vehicles by providing sustainable mobility and accessibility for all citizens at reasonable cost and time. The policy involves making urban transport a priority in urban planning, allocating more road space to people over vehicles, improving public transport systems, and establishing institutional mechanisms for better coordination of transport planning and management.
The document discusses the principles and concepts of neighborhood planning. It explains that neighborhood planning aims to create small residential units of 2,000-5,000 people to foster a sense of community. Key aspects of neighborhood planning include limiting the size to a walkable area, using boundary roads, incorporating green spaces, designing internal streets for safety, providing a mix of housing, locating shops and community centers in central areas, and including facilities like schools and parks within 1 km to encourage social life. The principles of neighborhood planning aim to balance residential development with community spaces and recreation to recreate the lost neighborhood relationships of modern cities.
New Urbanism is an urban planning movement that promotes the development of walkable neighborhoods with a variety of housing and mixed uses. It advocates for compact, mixed-use development that contains housing, jobs, shops and amenities within walkable neighborhoods in order to reduce dependence on cars. New Urbanist developments include features like street grids that facilitate walking and cycling, a defined neighborhood center and edges, and publicly accessible open spaces.
Urban renewal involves the remodeling and rehabilitation of older urban areas through redevelopment, conservation, and redevelopment to address issues like inadequate housing, environmental degradation, and dilapidated infrastructure. It aims to improve living conditions and revitalize areas that have declined below standards. Common approaches include slum clearance, redevelopment, rehabilitation, housing improvement, conservation, and economic renewal projects. While originating in the US after World War 2, urban renewal is now practiced in Pakistan through local government programs that target both urban and surrounding rural settlements.
Uts ppt Urban forms and structure: Point, Linear, Radial, and Poly-nuclear de...Sukhvinder Singh
Urban form refers to the spatial arrangement of buildings, streets, parks and other land uses within an urban area, as well as the social and economic activities that take place there. Urban structure describes the arrangement of different land uses. There are several models of urban development, including point development, linear development, radial development, and poly-nuclear development. Linear development forms cities that concentrate along major transportation routes like roads or rivers in a ribbon-like pattern. For example, Mumbai exhibits linear development along its transportation corridors. Poly-nuclear development involves strategically planning a network of interconnected cities and towns.
Ebenezer Howard's 1898 work contrasted rural and urban life, proposing "Garden Cities" that incorporated the best of both, such as Letchworth (1903) and Welwyn Garden City (1920). While well-intentioned, garden cities often functioned merely as dormitories for larger cities and did not fully achieve their egalitarian vision. Bid rent theory shows how much different sectors are willing to pay for land in various locations, with retail highest in the city center and residential uses on the outskirts. Variations of this model account for factors like transportation intersections and suburban centers.
This document summarizes a seminar presentation on Transit Oriented Development (TOD). TOD aims to create walkable, mixed-use communities centered around high-quality transit like buses and trains. The presentation outlines TOD goals of reducing car dependency and increasing transit access. It reviews literature on the relationship between TOD and rail accessibility. Case studies of TOD implementations in Delhi, India are discussed, which aimed to better integrate land use and transportation through zoning around transit stations. The presentation concludes that TOD can reduce private vehicle use and provide more sustainable transportation options.
The National Urban Transport Policy was issued in 2006 by the Ministry of Urban Development to comprehensively improve urban transport services and infrastructure in India. The policy aims to ensure safe, affordable, quick, comfortable, and sustainable access for city residents to jobs, education, and other needs. It focuses on moving people rather than vehicles by providing sustainable mobility and accessibility for all citizens at reasonable cost and time. The policy involves making urban transport a priority in urban planning, allocating more road space to people over vehicles, improving public transport systems, and establishing institutional mechanisms for better coordination of transport planning and management.
The document discusses the principles and concepts of neighborhood planning. It explains that neighborhood planning aims to create small residential units of 2,000-5,000 people to foster a sense of community. Key aspects of neighborhood planning include limiting the size to a walkable area, using boundary roads, incorporating green spaces, designing internal streets for safety, providing a mix of housing, locating shops and community centers in central areas, and including facilities like schools and parks within 1 km to encourage social life. The principles of neighborhood planning aim to balance residential development with community spaces and recreation to recreate the lost neighborhood relationships of modern cities.
New Urbanism is an urban planning movement that promotes the development of walkable neighborhoods with a variety of housing and mixed uses. It advocates for compact, mixed-use development that contains housing, jobs, shops and amenities within walkable neighborhoods in order to reduce dependence on cars. New Urbanist developments include features like street grids that facilitate walking and cycling, a defined neighborhood center and edges, and publicly accessible open spaces.
Urban renewal involves the remodeling and rehabilitation of older urban areas through redevelopment, conservation, and redevelopment to address issues like inadequate housing, environmental degradation, and dilapidated infrastructure. It aims to improve living conditions and revitalize areas that have declined below standards. Common approaches include slum clearance, redevelopment, rehabilitation, housing improvement, conservation, and economic renewal projects. While originating in the US after World War 2, urban renewal is now practiced in Pakistan through local government programs that target both urban and surrounding rural settlements.
Uts ppt Urban forms and structure: Point, Linear, Radial, and Poly-nuclear de...Sukhvinder Singh
Urban form refers to the spatial arrangement of buildings, streets, parks and other land uses within an urban area, as well as the social and economic activities that take place there. Urban structure describes the arrangement of different land uses. There are several models of urban development, including point development, linear development, radial development, and poly-nuclear development. Linear development forms cities that concentrate along major transportation routes like roads or rivers in a ribbon-like pattern. For example, Mumbai exhibits linear development along its transportation corridors. Poly-nuclear development involves strategically planning a network of interconnected cities and towns.
The document outlines the key components of a regional transport plan, including what regional transport planning entails, the background and purpose of guidelines for these plans, and some of the strategies and processes involved. It discusses how regional transport plans are developed by metropolitan planning organizations every 5 years to identify transportation needs and priorities over a 30-year period. It also briefly describes some elements that are often included in these plans like alternative strategies, financial plans, and performance measures.
Land use and transportation planning are closely related. How land is used, whether for residential, commercial, or industrial purposes, affects transportation needs. For example, locating shops near homes so they are within walking distance reduces car trips, while commercial developments along highways primarily encourage car trips. Additionally, the cycle of building new roads to access development, which then spurs more development and increased traffic along that road, can create intense pressure on commuters and transportation systems over time in fast-growing regions if left uncontrolled. Effective land use and transportation planning principles include creating a variety of housing and transportation options, encouraging community collaboration, and preserving open spaces.
- Urban populations are growing rapidly worldwide and will account for the majority of global population growth over the next 30 years, concentrating in large cities and megacities.
- Cities are increasingly divided spatially, economically, and socially, with large proportions of urban populations in developing countries living in slums lacking basic services and facing high levels of poverty, disease, and social exclusion.
- Urban growth has environmental impacts like pollution, overcrowding, and waste management problems that spread disease, with the health burdens often disproportionately affecting the urban poor.
Infrastructure and Transportation Planning Study NotesYash Shah
This document discusses infrastructure planning and management. It begins by defining infrastructure and listing its various elements such as transportation, communication, and energy. It emphasizes the need for integrated planning of infrastructure development in urban areas to meet demands in a sustainable manner. Finally, it discusses the role of town planners in infrastructure networks and services, noting they must be qualified members of the planning institute and abide by its codes of conduct. The document provides information on infrastructure classification, the role of programs like JnNURM in development, and service level benchmarks for areas like water supply, sewerage, and stormwater drainage.
NON-MOTORIZED TRANSPORT AND SUSTAINABLE URBAN PLANNING: A CASE STUDY OF PUNE ...IAEME Publication
With changing urbanization pattern along with socio-economic growth, a transport demand in urban area of India is growing rapidly. Non-motorized modes of transport have a significant role in catering to transport demand and ensuring a sustainable transport system for India. Indian situation is very different. India is poor in hydro-carbon and capital resources but rich in man power and animal draft power. A sustainable transport system must meet the mobility and accessibility needs of people by providing safe and environmentally friendly modes of transportation. Non-motorized transportation (NMT) meets these objectives of sustainability as it utilizes indigenously available human and animal energy which is non-polluting, safe, affordable and user friendly and need only a small fraction of the capital required for motorized transport.
Metro and mega cities problems and issue.pptxNeha Bansal
Metro and mega cities are typically characterized by rapid population growth and urbanization driven by factors such as migration from rural areas, natural population growth, and globalization. Metro cities have populations of at least one million people and serve as economic, political and cultural centers, while mega cities have populations over 10 million people. Growth trends in these urban areas commonly include increasing urbanization, economic development, and demographic, land use, and infrastructure changes. They face challenges related to housing, transportation, environmental issues and ensuring social equity and inclusion.
The document discusses master plans and land use planning. It defines a master plan as a long term comprehensive plan that guides sustainable city development through policies, guidelines and priorities. It creates a vision based on public input and existing conditions. The key functions of a master plan are to guide growth, organize land uses, and plan infrastructure.
The document also defines land use as the human utilization of land including management and allocation. Major land uses discussed are residential, commercial, institutional, industrial, transportation, utilities and open spaces. Land use planning involves classifying and mapping land uses to efficiently use land and minimize conflicts between uses. Land use maps graphically represent land use distributions and relationships.
Thresold analysis planning techniques bhavesh patel_20sa03up014Kruti Galia
The document discusses threshold analysis, a planning technique used to determine urban growth limits. It involves identifying physical, technological, and structural limitations (thresholds) that constrain expansion, and calculating the threshold costs to overcome each limitation. The analysis process delineates development thresholds and calculates capacity, costs, and efficiency indices within threshold areas to compare development alternatives and inform regional planning decisions. Threshold analysis aims to rationalize urban growth patterns through a quantitative approach.
Transit Oriented Development - TOD - Human Settlement Planning - Architecture YuktaYogeesh1
This document provides an overview of transit oriented development (TOD) with a case study focusing on Delhi, India. It defines TOD and discusses its goals of reducing private vehicle dependency and promoting public transit. The presentation outlines key design elements and principles of TOD including density, mixed-use development, and pedestrian accessibility. Benefits of implementing TOD principles are highlighted such as increased mobility options and reduced traffic. Current TOD efforts in Delhi are analyzed, identifying problems around private vehicle growth and solutions involving zoning reforms to facilitate TOD.
Aim, objective and methodology of transit oriented development (TOD)padamatikona swapnika
The document outlines the need, aim, objectives and methodology for a transit oriented development (TOD) project in an unnamed city. It identifies four main issues with the current transportation system: a lack of walkability to metro stations, safety concerns for women, overdependence on private vehicles, and environmental degradation. The aim is to encourage healthier living and better quality of life through high-density, mixed-use development near transit stations. The objectives section lists 15 goals for the TOD planning process including promoting multi-modal access, affordable housing, and environmental mitigation. The methodology has not been described.
The document provides an overview of the Bangalore Metropolitan Region, including:
- It describes the area covered and authorities that plan development in the region.
- Issues are emerging from loss of water bodies, agricultural lands, and environmental degradation from urban expansion.
- The document outlines sectors like land use, transport, infrastructure, and proposes policies to promote balanced regional development, conservation, and inclusiveness.
Transportation planning involves preparing for the movement of people and goods by identifying transportation needs, defining systems, and considering efficiency, quality, and equity. It uses several models and studies - including trip generation, distribution, modal split, and traffic assignment - to understand existing and future travel demand and develop an optimal transportation network. Common transportation studies in the planning process are origin-destination studies, traffic volume studies, speed studies, and parking studies, which provide key data for planning decisions.
Zoning describes the control of land use and development through division of areas into zones with regulations governing structures in each zone. It aims to promote orderly growth, separate incompatible uses like residential and industrial, and provide public services and amenities. Common zones include residential, commercial, and industrial. Zoning plans map zones and rules that are legally enacted to guide future development.
The document discusses various topics related to urban and regional planning, including urban sociology, the relationship between sociology and urban planning, theories of urbanization, Karl Marx's theory of urbanization, economic uplift and backwardness, poverty alleviation, consumption of resources and production/maintenance of viable communities, and types of plans used in urban planning such as master plans, zonal plans, local area plans, sector plans, and neighborhood plans.
Urban renewal is a comprehensive strategy aimed at dealing with urban decline and decay through policies and actions that improve economic, physical, social, and environmental conditions in problematic urban areas. It involves rearranging land use, ownership, and functions through redevelopment, rehabilitation, conservation, and infrastructure improvements. Urban renewal is needed in old, congested urban areas where dilapidated buildings, lack of facilities, and obsolete land uses have reduced the potential and livability of cities. In India, rapid urbanization has overwhelmed aging infrastructure, leading to decay in city cores, making urban renewal crucial to revive cities with long histories.
This graduate report presentation summarizes the concept of transit-oriented development (TOD). TOD aims to integrate land use and public transportation by concentrating mixed-use, walkable development around public transit stations to promote their use. The presentation defines TOD, describes its basic structure including a transit station, commercial core, offices, housing and open spaces. It outlines the types and benefits of TOD, principles for implementation, parameters to measure success, and provides an example of Curitiba, Brazil which significantly increased public transit ridership through TOD policies.
A Presentation made to the student of BDevS at Center for Development Studies, National College for Higher Education, KU in October 2014, kathmandu, Nepal
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civej
This document discusses urban voids created by infrastructure in the city of Kharghar, India. It provides background on urban voids and categorizes them as either functional voids (unused spaces) or planning voids (created during the planning process). It focuses on infrastructural urban voids, which are linear spaces cut out of the urban fabric by transportation infrastructure like highways. The document analyzes specific infrastructural urban voids in Kharghar created by roads and examines how they disrupt the urban form and public realm. It argues these voids could be redesigned as public spaces to improve connectivity and create a more homogeneous urban fabric.
History of Town Planning_Building and Town PlanningA Makwana
The term town planning is used to indicate the arrangement of various components of a town in such a way that the town as such attains the significance of a living organism.
The document discusses several theories and models of urban and town planning from ancient to modern times. It describes the earliest river valley civilizations and oldest continuously inhabited cities. It then covers concepts in modern town planning like segregating industries, high-rise buildings, and master plans. Various approaches to town planning like rational, incremental, and communicative are mentioned. Models of urban structure and land use are summarized, including central place theory, Ebenezer Howard's three magnets diagram, the garden city movement, concentric zone model, linear city, Radburn superblock, neighborhood unit design, core frame model, sector model, and multiple nuclei model.
Transportation plays a vital role in a country's economic and social development by enabling the movement of goods, services, and people. Road transportation in particular is critical for India given that over 75% of its population lives in rural areas. Historically, India began developing roads as early as 3500 BC but larger scale construction began under the Romans and further improved under Mughal rule to facilitate administration, military operations, and commerce. Today, a well-planned road network connecting villages to markets is essential to improve rural livelihoods and drive overall economic growth.
Urban transportation systems face increasing demand as populations grow. Mass transit systems can help address congestion by providing alternatives to private vehicles. There are two main types of mass transit - road-based systems like buses and rail-based systems like trains, metros, monorails and light rail. These systems have advantages like reducing environmental impacts, fuel use, and congestion. Opportunities for mass transit include integrating different modes of transportation and raising public awareness of transit options. However, mass transit also faces challenges like high infrastructure costs and ensuring passenger safety and reliability of service.
The document outlines the key components of a regional transport plan, including what regional transport planning entails, the background and purpose of guidelines for these plans, and some of the strategies and processes involved. It discusses how regional transport plans are developed by metropolitan planning organizations every 5 years to identify transportation needs and priorities over a 30-year period. It also briefly describes some elements that are often included in these plans like alternative strategies, financial plans, and performance measures.
Land use and transportation planning are closely related. How land is used, whether for residential, commercial, or industrial purposes, affects transportation needs. For example, locating shops near homes so they are within walking distance reduces car trips, while commercial developments along highways primarily encourage car trips. Additionally, the cycle of building new roads to access development, which then spurs more development and increased traffic along that road, can create intense pressure on commuters and transportation systems over time in fast-growing regions if left uncontrolled. Effective land use and transportation planning principles include creating a variety of housing and transportation options, encouraging community collaboration, and preserving open spaces.
- Urban populations are growing rapidly worldwide and will account for the majority of global population growth over the next 30 years, concentrating in large cities and megacities.
- Cities are increasingly divided spatially, economically, and socially, with large proportions of urban populations in developing countries living in slums lacking basic services and facing high levels of poverty, disease, and social exclusion.
- Urban growth has environmental impacts like pollution, overcrowding, and waste management problems that spread disease, with the health burdens often disproportionately affecting the urban poor.
Infrastructure and Transportation Planning Study NotesYash Shah
This document discusses infrastructure planning and management. It begins by defining infrastructure and listing its various elements such as transportation, communication, and energy. It emphasizes the need for integrated planning of infrastructure development in urban areas to meet demands in a sustainable manner. Finally, it discusses the role of town planners in infrastructure networks and services, noting they must be qualified members of the planning institute and abide by its codes of conduct. The document provides information on infrastructure classification, the role of programs like JnNURM in development, and service level benchmarks for areas like water supply, sewerage, and stormwater drainage.
NON-MOTORIZED TRANSPORT AND SUSTAINABLE URBAN PLANNING: A CASE STUDY OF PUNE ...IAEME Publication
With changing urbanization pattern along with socio-economic growth, a transport demand in urban area of India is growing rapidly. Non-motorized modes of transport have a significant role in catering to transport demand and ensuring a sustainable transport system for India. Indian situation is very different. India is poor in hydro-carbon and capital resources but rich in man power and animal draft power. A sustainable transport system must meet the mobility and accessibility needs of people by providing safe and environmentally friendly modes of transportation. Non-motorized transportation (NMT) meets these objectives of sustainability as it utilizes indigenously available human and animal energy which is non-polluting, safe, affordable and user friendly and need only a small fraction of the capital required for motorized transport.
Metro and mega cities problems and issue.pptxNeha Bansal
Metro and mega cities are typically characterized by rapid population growth and urbanization driven by factors such as migration from rural areas, natural population growth, and globalization. Metro cities have populations of at least one million people and serve as economic, political and cultural centers, while mega cities have populations over 10 million people. Growth trends in these urban areas commonly include increasing urbanization, economic development, and demographic, land use, and infrastructure changes. They face challenges related to housing, transportation, environmental issues and ensuring social equity and inclusion.
The document discusses master plans and land use planning. It defines a master plan as a long term comprehensive plan that guides sustainable city development through policies, guidelines and priorities. It creates a vision based on public input and existing conditions. The key functions of a master plan are to guide growth, organize land uses, and plan infrastructure.
The document also defines land use as the human utilization of land including management and allocation. Major land uses discussed are residential, commercial, institutional, industrial, transportation, utilities and open spaces. Land use planning involves classifying and mapping land uses to efficiently use land and minimize conflicts between uses. Land use maps graphically represent land use distributions and relationships.
Thresold analysis planning techniques bhavesh patel_20sa03up014Kruti Galia
The document discusses threshold analysis, a planning technique used to determine urban growth limits. It involves identifying physical, technological, and structural limitations (thresholds) that constrain expansion, and calculating the threshold costs to overcome each limitation. The analysis process delineates development thresholds and calculates capacity, costs, and efficiency indices within threshold areas to compare development alternatives and inform regional planning decisions. Threshold analysis aims to rationalize urban growth patterns through a quantitative approach.
Transit Oriented Development - TOD - Human Settlement Planning - Architecture YuktaYogeesh1
This document provides an overview of transit oriented development (TOD) with a case study focusing on Delhi, India. It defines TOD and discusses its goals of reducing private vehicle dependency and promoting public transit. The presentation outlines key design elements and principles of TOD including density, mixed-use development, and pedestrian accessibility. Benefits of implementing TOD principles are highlighted such as increased mobility options and reduced traffic. Current TOD efforts in Delhi are analyzed, identifying problems around private vehicle growth and solutions involving zoning reforms to facilitate TOD.
Aim, objective and methodology of transit oriented development (TOD)padamatikona swapnika
The document outlines the need, aim, objectives and methodology for a transit oriented development (TOD) project in an unnamed city. It identifies four main issues with the current transportation system: a lack of walkability to metro stations, safety concerns for women, overdependence on private vehicles, and environmental degradation. The aim is to encourage healthier living and better quality of life through high-density, mixed-use development near transit stations. The objectives section lists 15 goals for the TOD planning process including promoting multi-modal access, affordable housing, and environmental mitigation. The methodology has not been described.
The document provides an overview of the Bangalore Metropolitan Region, including:
- It describes the area covered and authorities that plan development in the region.
- Issues are emerging from loss of water bodies, agricultural lands, and environmental degradation from urban expansion.
- The document outlines sectors like land use, transport, infrastructure, and proposes policies to promote balanced regional development, conservation, and inclusiveness.
Transportation planning involves preparing for the movement of people and goods by identifying transportation needs, defining systems, and considering efficiency, quality, and equity. It uses several models and studies - including trip generation, distribution, modal split, and traffic assignment - to understand existing and future travel demand and develop an optimal transportation network. Common transportation studies in the planning process are origin-destination studies, traffic volume studies, speed studies, and parking studies, which provide key data for planning decisions.
Zoning describes the control of land use and development through division of areas into zones with regulations governing structures in each zone. It aims to promote orderly growth, separate incompatible uses like residential and industrial, and provide public services and amenities. Common zones include residential, commercial, and industrial. Zoning plans map zones and rules that are legally enacted to guide future development.
The document discusses various topics related to urban and regional planning, including urban sociology, the relationship between sociology and urban planning, theories of urbanization, Karl Marx's theory of urbanization, economic uplift and backwardness, poverty alleviation, consumption of resources and production/maintenance of viable communities, and types of plans used in urban planning such as master plans, zonal plans, local area plans, sector plans, and neighborhood plans.
Urban renewal is a comprehensive strategy aimed at dealing with urban decline and decay through policies and actions that improve economic, physical, social, and environmental conditions in problematic urban areas. It involves rearranging land use, ownership, and functions through redevelopment, rehabilitation, conservation, and infrastructure improvements. Urban renewal is needed in old, congested urban areas where dilapidated buildings, lack of facilities, and obsolete land uses have reduced the potential and livability of cities. In India, rapid urbanization has overwhelmed aging infrastructure, leading to decay in city cores, making urban renewal crucial to revive cities with long histories.
This graduate report presentation summarizes the concept of transit-oriented development (TOD). TOD aims to integrate land use and public transportation by concentrating mixed-use, walkable development around public transit stations to promote their use. The presentation defines TOD, describes its basic structure including a transit station, commercial core, offices, housing and open spaces. It outlines the types and benefits of TOD, principles for implementation, parameters to measure success, and provides an example of Curitiba, Brazil which significantly increased public transit ridership through TOD policies.
A Presentation made to the student of BDevS at Center for Development Studies, National College for Higher Education, KU in October 2014, kathmandu, Nepal
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civej
This document discusses urban voids created by infrastructure in the city of Kharghar, India. It provides background on urban voids and categorizes them as either functional voids (unused spaces) or planning voids (created during the planning process). It focuses on infrastructural urban voids, which are linear spaces cut out of the urban fabric by transportation infrastructure like highways. The document analyzes specific infrastructural urban voids in Kharghar created by roads and examines how they disrupt the urban form and public realm. It argues these voids could be redesigned as public spaces to improve connectivity and create a more homogeneous urban fabric.
History of Town Planning_Building and Town PlanningA Makwana
The term town planning is used to indicate the arrangement of various components of a town in such a way that the town as such attains the significance of a living organism.
The document discusses several theories and models of urban and town planning from ancient to modern times. It describes the earliest river valley civilizations and oldest continuously inhabited cities. It then covers concepts in modern town planning like segregating industries, high-rise buildings, and master plans. Various approaches to town planning like rational, incremental, and communicative are mentioned. Models of urban structure and land use are summarized, including central place theory, Ebenezer Howard's three magnets diagram, the garden city movement, concentric zone model, linear city, Radburn superblock, neighborhood unit design, core frame model, sector model, and multiple nuclei model.
Transportation plays a vital role in a country's economic and social development by enabling the movement of goods, services, and people. Road transportation in particular is critical for India given that over 75% of its population lives in rural areas. Historically, India began developing roads as early as 3500 BC but larger scale construction began under the Romans and further improved under Mughal rule to facilitate administration, military operations, and commerce. Today, a well-planned road network connecting villages to markets is essential to improve rural livelihoods and drive overall economic growth.
Urban transportation systems face increasing demand as populations grow. Mass transit systems can help address congestion by providing alternatives to private vehicles. There are two main types of mass transit - road-based systems like buses and rail-based systems like trains, metros, monorails and light rail. These systems have advantages like reducing environmental impacts, fuel use, and congestion. Opportunities for mass transit include integrating different modes of transportation and raising public awareness of transit options. However, mass transit also faces challenges like high infrastructure costs and ensuring passenger safety and reliability of service.
This document discusses the physical, social, and economic dimensions of transportation. It explains how transportation has influenced the development of settlements and cities by enabling the expansion of urban areas and supporting scattered development along transport networks. The social impacts of transportation include improving standards of living, increasing the size of settlements by facilitating movement, and reducing isolation. Economically, transportation increases efficiency, allows for large-scale production and marketing by expanding access to resources and markets, and creates employment opportunities in construction and maintenance. Overall, the document analyzes how transportation has shaped patterns of human activity and development.
For the Final of the European Student Parliament in Copenhagen in June 2014, I created a preparation kit. My working group of around 10 young students from all over Europe was asked to develop new ideas for future mobility in cities.
In my overview I touched several topics, such as understanding cities, relevance of mobility, current challenges and perspectives for the future.
More information on my blog: hoffmannmartin.eu/youth-science-finals-of-the-european-student-parliaments/
Transit-oriented development (TOD) aims to integrate land use and transportation systems to bring activities, buildings, and public spaces together around transit stations to promote walkability and transit ridership. Key components of TOD include high density, mixed-use development within a 10 minute walk of transit stations, with pedestrian and cyclist infrastructure prioritized. Benefits include reduced traffic, higher property values, and more sustainable transportation patterns. Successful TOD relies on quality public transit, active transportation, mixed land uses, density, and public spaces centered around transit.
This document provides an overview of transportation engineering principles and transportation modes in India. It discusses the importance and role of transportation in economic development. The major modes of transportation discussed are roadways, railways, waterways, and airways. It describes the Jayakar Committee recommendations that led to the formation of important bodies like the Central Road Fund, Indian Road Congress, and Central Road Research Institute to support the development of transportation infrastructure in India. Finally, it discusses the objectives and key stages of highway planning and development.
This document reviews transportation and infrastructure improvements as a strategy for urban revitalization. It discusses how transportation projects are implemented in public spaces and often precede private redevelopment. Case studies of projects in Atlanta and Fort Lauderdale show how improvements to walkability, transit access, and aesthetics can spur redevelopment. Success is measured through metrics like increased density, mobility, and livability. Transportation investments can effectively encourage economic development when planned and executed as part of a comprehensive revitalization strategy.
The document discusses different types of city forms including the radiocentric, gridiron, and linear cities. It provides examples like Moscow as a radiocentric city with concentric rings radiating from the Kremlin. Chandigarh and San Francisco are discussed as examples of gridiron cities with orthogonal street grids. Navi Mumbai is presented as a linear city developing along transportation routes. The document also covers models of urban land use including the concentric zone, sector, and multiple nuclei models.
Transportation plays a vital role in developed countries by enabling the efficient movement of people and goods to support economic activities, it provides access to employment opportunities and services essential for society, and well-developed transportation networks are critical infrastructure that developed countries rely on for their economic prosperity and social development.
This document discusses the functional classification of roads which involves grouping roads based on the type of service they provide to traffic flow. It describes how functional classification establishes a road network hierarchy that channels trips efficiently from local roads to collector roads to arterial roads. The classification considers a road's role in providing both access to adjacent properties and mobility for through traffic. Additional factors like trip distances, traffic volumes, and the proportion of commercial vehicles vary based on a road's functional class. The purposes of functional classification include delineating responsibilities, planning road standards, and assisting road users.
Regional mass transportation sysytem planningkalpesh solanki
This document presents a study on urban freight transportation and freight demand analysis in India. It discusses (1) the classification of urban goods movement patterns, (2) methods for estimating goods movement demands, (3) analyzing goods movement data, and (4) the typical movement patterns of goods vehicles within urban areas. It also examines the relationship between land use and transport modes for goods movement, and discusses the economic and environmental impacts of urban goods movement as well as potential solutions to address problems. Intelligent transportation systems are presented as ways to help improve delivery reliability and reduce the impacts of truck traffic in cities.
Study of Key Factors Determinant Choice of Rail-Based Mass TransitIJERA Editor
Pursuant to regulations of the Ministry of Transportation in 2002 about the type of transport based on the city
size, the metropolis with a population of more than 1 million inhabitants are required to have the urban mass
transit. Nevertheless, until now not all city-scale population of more than 1 million have mass public transport,
either bus or rail-based. Especially for rail-based mass transit, indicated the existing regulations have not been
able to challenge the development of rail-based urban mass transit. Learning from the literature study and the
experience of countries that already have rail-based urban mass transit it has acquired nine main factors to be
taken into account in developing a rail-based urban public transportation. This study was conducted by using
Analytical Hierarchy Process method which was further validated through the implementation of the On Focus
Group Discussion in the Jakarta City Transportation Council (DTKJ) as well as in the City Development
Planning Board (Bappeko) Surabaya. Finally, the initial result shown five sequences determining factor for the
determinant choice of rail-based mass transit, namely: fiscal or economic capacity of the region and society,
transport policy, integrated public transport, land use, fare and travel time. Furthermore, the acquisition results
of this study can be applied to the selected cities to address the challenges to urban mass transit development.
This document summarizes a graduate report presentation on the relationship between land use and transportation. It discusses key topics like compact cities, transit-oriented development, and land use-transport models. The presentation covers how transportation impacts and is impacted by land use through accessibility, travel costs, and other factors. It also examines how policies like compact development and transit-oriented development can encourage more sustainable transportation and development patterns.
Assessing impact of metro stations integrating commercial landuse & trans...Vivek Agnihotri
The study had been done as a dissertation for the academic requirement to be fulfilled for Master in City Planning (Department of Architecture & Regional Planning | Indian Institute of Technology, Kharagpur) in the year of 2015.
Assessing Impact of Metro Stations Integrating Commercial Landuse & Transport...Vivek Agnihotri
The document summarizes the methodology and findings of a study assessing the impact of metro stations on commercial land use and transportation in Lucknow, India. The study involved:
1) Collecting data through household, user, and developer surveys to understand existing land use and transportation conditions.
2) Analyzing the data using tools like the Development Potential Index to understand land use patterns and intersection studies to analyze transportation.
3) Reviewing case studies of metro systems in cities like Portland, San Francisco, Seoul, New Delhi, Boston, and Curitiba to understand best practices in transit-oriented development.
4) Developing proposals for land use regulations, traffic planning guidelines, and other measures to guide commercial development around
Transportation planning is the process of defining future policies, goals, investments, and designs to prepare for future needs to move people and goods to destinations. As practiced today, it is a collaborative process that incorporates the input of many stakeholders including various government agencies, the public and private businesses. Transportation planners apply a multi-modal and/or comprehensive approach to analyzing the wide range of alternatives and impacts on the transportation system to influence beneficial outcomes.
Road network connectivity analysis based on gis 23230EditorIJAERD
This document summarizes a study analyzing the road network in a cantonment area of Hyderabad, India using GIS. Differential GPS and video surveys were conducted to collect road network data. A base map of the study area was generated by spatially referencing and overlaying road features. The lengths, areas, and densities of roads were calculated for 5 wards using ArcGIS. Network connectivity was analyzed and certain roads were found to have width deficiencies. Recommendations included increasing road widths as per standards and ensuring sustained rural development.
Similar to 2. Transportation, urban form and urban land use (2).ppt (20)
Optimizing Net Interest Margin (NIM) in the Financial Sector (With Examples).pdfshruti1menon2
NIM is calculated as the difference between interest income earned and interest expenses paid, divided by interest-earning assets.
Importance: NIM serves as a critical measure of a financial institution's profitability and operational efficiency. It reflects how effectively the institution is utilizing its interest-earning assets to generate income while managing interest costs.
Vicinity Jobs’ data includes more than three million 2023 OJPs and thousands of skills. Most skills appear in less than 0.02% of job postings, so most postings rely on a small subset of commonly used terms, like teamwork.
Laura Adkins-Hackett, Economist, LMIC, and Sukriti Trehan, Data Scientist, LMIC, presented their research exploring trends in the skills listed in OJPs to develop a deeper understanding of in-demand skills. This research project uses pointwise mutual information and other methods to extract more information about common skills from the relationships between skills, occupations and regions.
An accounting information system (AIS) refers to tools and systems designed for the collection and display of accounting information so accountants and executives can make informed decisions.
[4:55 p.m.] Bryan Oates
OJPs are becoming a critical resource for policy-makers and researchers who study the labour market. LMIC continues to work with Vicinity Jobs’ data on OJPs, which can be explored in our Canadian Job Trends Dashboard. Valuable insights have been gained through our analysis of OJP data, including LMIC research lead
Suzanne Spiteri’s recent report on improving the quality and accessibility of job postings to reduce employment barriers for neurodivergent people.
Decoding job postings: Improving accessibility for neurodivergent job seekers
Improving the quality and accessibility of job postings is one way to reduce employment barriers for neurodivergent people.
Fabular Frames and the Four Ratio ProblemMajid Iqbal
Digital, interactive art showing the struggle of a society in providing for its present population while also saving planetary resources for future generations. Spread across several frames, the art is actually the rendering of real and speculative data. The stereographic projections change shape in response to prompts and provocations. Visitors interact with the model through speculative statements about how to increase savings across communities, regions, ecosystems and environments. Their fabulations combined with random noise, i.e. factors beyond control, have a dramatic effect on the societal transition. Things get better. Things get worse. The aim is to give visitors a new grasp and feel of the ongoing struggles in democracies around the world.
Stunning art in the small multiples format brings out the spatiotemporal nature of societal transitions, against backdrop issues such as energy, housing, waste, farmland and forest. In each frame we see hopeful and frightful interplays between spending and saving. Problems emerge when one of the two parts of the existential anaglyph rapidly shrinks like Arctic ice, as factors cross thresholds. Ecological wealth and intergenerational equity areFour at stake. Not enough spending could mean economic stress, social unrest and political conflict. Not enough saving and there will be climate breakdown and ‘bankruptcy’. So where does speculative design start and the gambling and betting end? Behind each fabular frame is a four ratio problem. Each ratio reflects the level of sacrifice and self-restraint a society is willing to accept, against promises of prosperity and freedom. Some values seem to stabilise a frame while others cause collapse. Get the ratios right and we can have it all. Get them wrong and things get more desperate.
New Visa Rules for Tourists and Students in Thailand | Amit Kakkar Easy VisaAmit Kakkar
Discover essential details about Thailand's recent visa policy changes, tailored for tourists and students. Amit Kakkar Easy Visa provides a comprehensive overview of new requirements, application processes, and tips to ensure a smooth transition for all travelers.
Falcon stands out as a top-tier P2P Invoice Discounting platform in India, bridging esteemed blue-chip companies and eager investors. Our goal is to transform the investment landscape in India by establishing a comprehensive destination for borrowers and investors with diverse profiles and needs, all while minimizing risk. What sets Falcon apart is the elimination of intermediaries such as commercial banks and depository institutions, allowing investors to enjoy higher yields.
Enhancing Asset Quality: Strategies for Financial Institutionsshruti1menon2
Ensuring robust asset quality is not just a mere aspect but a critical cornerstone for the stability and success of financial institutions worldwide. It serves as the bedrock upon which profitability is built and investor confidence is sustained. Therefore, in this presentation, we delve into a comprehensive exploration of strategies that can aid financial institutions in achieving and maintaining superior asset quality.
University of North Carolina at Charlotte degree offer diploma Transcripttscdzuip
办理美国UNCC毕业证书制作北卡大学夏洛特分校假文凭定制Q微168899991做UNCC留信网教留服认证海牙认证改UNCC成绩单GPA做UNCC假学位证假文凭高仿毕业证GRE代考如何申请北卡罗莱纳大学夏洛特分校University of North Carolina at Charlotte degree offer diploma Transcript
TEST BANK Principles of cost accounting 17th edition edward j vanderbeck mari...Donc Test
TEST BANK Principles of cost accounting 17th edition edward j vanderbeck maria r mitchell.docx
TEST BANK Principles of cost accounting 17th edition edward j vanderbeck maria r mitchell.docx
TEST BANK Principles of cost accounting 17th edition edward j vanderbeck maria r mitchell.docx
TEST BANK Principles of cost accounting 17th edition edward j vanderbeck mari...
2. Transportation, urban form and urban land use (2).ppt
1. 2. Urban Transportation, Urban Form and Land Use
2.1 Transportation and Urban form
2.1.1 Urbanization
• Urbanization. The process of transition from a rural to a more urban
society.
• The level of urbanization is the percentage of the total population living in
towns and cities while the rate of urbanization is the rate at which it
grows.
• Urban mobility problems have increased proportionally with urbanization,
a trend reflected in the growing size of cities and in the increasing
proportion of the urbanized population due to two main demographic
trends:
• Natural increase. It is simply the outcome of more births than deaths in
urban areas, a direct function of the fertility rate as well as the quality of
healthcare systems.
• Rural to urban migrations. This has been a strong factor of urbanization,
particularly in the developing world where migration accounted between
40 and 60% of the urban growth.
• The reasons for urban migration are numerous and may involve the
expectation to find employment, improved agricultural productivity which
frees rural labor or even political and environmental problems where
populations are constrained to leave the countryside.
2. 2.1.2 The Urban Form
• At the urban level, demographic and mobility growth
have been shaped by the capacity and requirements
of urban transport infrastructures: roads, transit
systems or simply walkways. Consequently, there is
a wide variety of urban forms, spatial structures and
associated urban transportation systems.
• Urban form. Refers to the spatial imprint of an
urban transport system as well as the adjacent
physical infrastructures. Jointly, they confer a level
of spatial arrangement to cities.
• Urban (spatial) structure. Refers to the set of
relationships arising out of the urban form and its
underlying interactions of people, freight and
information.
3. Infrastructures
Modes
Users
Transportation, Urban Form and Spatial Structure
Transportation Urban Form
Spatial
imprint
Urban Spatial Structure
Spatial
interaction
Elements of the urban transport system - modes, infrastructures and users - have a spatial
imprint which shapes the urban form. Considering that each city has different socioeconomic and
geographical characteristics, the spatial imprint of transportation varies accordingly. For instance,
while North American cities tend to have an urban form that has been shaped by the automobile,
cities in other parts of the world, because of different modal preferences and infrastructure
developments, have different urban forms. The urban transport system is also composed of spatial
interactions reflecting its spatial structure.
4. 2.1.2 The Urban Form
• Even if the geographical setting of each city varies considerably,
the urban form and its spatial structure are articulated by two
structural elements:
• Nodes. These are reflected in the centrality of urban activities,
which can be related to the spatial accumulation of economic
activities or to the accessibility to the transport system. Terminals,
such as ports, railyards, and airports, are important nodes around
which activities agglomerate at the local or regional level. Nodes
have a hierarchy related to their importance and contribution to
urban functions, such as production, management, retailing and
distribution.
• Linkages. These are the infrastructures supporting flows from, to
and between nodes. The lowest level of linkages includes streets,
which are the defining elements of the urban spatial structure.
There is a hierarchy of linkages moving up to regional roads and
railways and international connections by air and maritime
transport systems.
5. 2.1.2 The Urban Form
Nodes, Linkages and Urban Form
• Two basic forms of interdependent nodes are at the core of the
urban spatial structure:
• Accessibility nodes. Refer to locations that transfer passengers
and freight, thus offering accessibility to resources and markets
within and/or outside the urban area. They include terminals
such as ports, rail stations, airports and distribution centers.
• Economic nodes. Refer to locations that perform a function of
economic significance. These functions are extremely varied and
can include administration, education, retailing and leisure.
Economic nodes tend to agglomerate, or to cluster, and are often
dependent on access to an accessibility node or a linkage. Such
clusters often take the form of central business districts or
industrial districts.
• The presence of nodes requires linkages, which can be serviced
by different transport modes. Road and transit linkages are
obviously local in scope often taking the form of a grid that
characterizes the form of many cities, while rail, maritime and air
linkages integrate the city to a wider context of distribution and
trade. The complex set of relationships between nodes and their
linkages imply an urban form which is unique in each case.
6. The relationships between Nodes, Linkages and
Urban Form
Accessibility node
Economic node
Built area Road / transit
linkage
Rail linkage
Maritime linkage
Air linkage
CBD
Port
District
Manufacturing
District
7. 2.1.2 The Urban Form
• Urban transportation is organized in three broad categories of
collective, individual and freight transportation.
• Collective Transportation (public transit). The purpose of collective
transportation is to provide publicly accessible mobility over specific
parts of a city. Its efficiency is based upon transporting large
numbers of people and achieving economies of scale. It includes
modes such as tramways, buses, trains, subways and ferryboats.
• Individual Transportation. Includes any mode where mobility is the
outcome of a personal choice and means such as the automobile,
walking, cycling and the motorcycle. The majority of people walk to
satisfy their basic mobility, but this number varies according to the
city considered. For instance, walking account for 88% of all
movements inside Tokyo while this figure is only 3% for Los Angeles.
• Freight Transportation. As cities are dominant centers of production
and consumption, urban activities are accompanied by large
movements of freight. These movements are mostly characterized
by delivery trucks moving between industries, distribution centers,
warehouses and retail activities as well as from major terminals such
as ports, railyards, distribution centers and airports.
8. 2.1.2 The Urban Form
• Historically, movements within cities tended to be
restricted to walking, which made medium and long
distance urban linkages. This mode is rather
inefficient and time-consuming.
• Thus, activity nodes tended to be agglomerated and
urban forms compact. Many modern cities have
inherited an urban form created under such
circumstances.
• The dense urban cores of many European, Japanese
and Chinese cities, for example, enable residents to
make between one third and two thirds of all trips by
walking and cycling.
• At the other end of the spectrum, the dispersed
urban forms of most Australian, Canadian and
American cities, which were built recently,
encourages automobile dependency and are linked
with high levels of mobility.
9. 2.1.2 The Urban Form
Relationship between space, travel time and different
Urban Transportation Modes
• For a commuter, the relationship between space and travel time changes
dramatically with the transportation mode used:
• Walking. Assuming a willingness to commute for one hour, a pedestrian walking at 5
km per hour could cross about 5 km. The space / time relationship of such a
commute would be a circle of 10 km of diameter.
• Streetcar. A streetcar, like those operating in the first half of the 20th century, could
travel around 15 km per hour along fixed lines. In this case, the space / time
relationship would be star shaped to reflect walking to the streetcar line and of 15 km
of diameter along the lines.
• Cycling. The bicycle became a mode of mass transportation in the late 19th and
early 20th centuries. With approximately the same speed of a streetcar, but with no
fixed line limitations, the space / time relationship of commuting by bicycle would be
a circle of 15 km of diameter.
• Driving (no freeways). With a driving speed of about 30 km per hour (taking into
account of stops, lights, congestion and parking), an automobile creates a spherical
space / time relationship of about 30 km in diameter.
• Driving (with freeways). Along a freeway, a fixed infrastructure, the driving speed is
doubled to 60 km per hour. The space / time relationship is then star shaped with 60
km of diameter along its axis.
• Obviously, the real world is much more complex than the theoretical example
portrayed here. However, these mode / space relationships apply to anyone
commuting.
10. One Hour Commuting According to Different
Urban Transportation Modes
Streetcar line
Freeway
Walking
Streetcar
Cycling
Automobile
Automobile with
freeways
10 km
12. 2.1.3. Evolution Of Transportation And Urban Form
• The evolution of transportation has generally led to changes in urban
form. The more radical the changes in transport technology, the more
the urban form has been altered.
• Among the most fundamental changes in urban form is the
emergence of new clusters expressing new urban activities and new
relationships between elements of the urban system.
• In many cities, the central business district (CBD), once the primary
destination of commuters and serviced by public transportation, has
been changed by new manufacturing, retailing and management
practices.
• Whereas traditional manufacturing depended on centralized
workplaces and transportation, technological and transportation
developments rendered modern industry more flexible.
• In many cases, manufacturing relocated in a suburban setting, if not
altogether to entirely new low costs locations.
• Retail and office activities are also suburbanizing, producing changes
in the urban form.
• Concomitantly, many important transport terminals, namely port
facilities and railyards, have emerged in suburban areas following new
requirements in modern freight distribution.
13. 2.1.3. Evolution Of Transportation And
Urban Form
• From the 1950s, the growth of suburbs was mainly taking
place adjacent to major road corridors, leaving a lot of
vacant or farm land in between. Later, intermediate spaces
were gradually filled up, more or less coherently.
• Highways and ring roads, which circled and radiated from
cities, favored the development of suburbs and the
emergence of important sub-centers that compete with the
central business district for the attraction of economic
activities.
• As a result, many new job opportunities have shifted to the
suburbs (if not to entirely new locations) and the activity
system of cities has been considerably modified.
• Different parts of a city have different dynamism depending
on its spatial pattern. These changes have occurred
according to the variety of geographical and historical
contexts.
14. 2.1.3. Evolution Of Transportation And Urban
Form
Evolution of the Spatial Structure of a City
• The urban spatial structure basically considers the location of
different activities as well as their relationships.
• Core activities are those of the highest order in the urban spatial
structure, namely tertiary and quaternary activities involved in
management (finance and insurance) and consumption (retailing).
• Central activities are concerned by production and distribution
with activities such as warehousing, manufacturing, wholesaling
and transportation.
• Peripheral activities are dominantly residential or servicing local
needs.
• A central area refers to an agglomeration of core and/or central
activities within a specific location. The emergence of a CBD
(Central Business District; the central area of a city) is the result of
an historical process, often occurring over several centuries
(depending on the age of a city), that has changed the urban form
and the location of economic activities.
15. A B C
Core activities
Central activities
Peripheral activities
Evolution of the Spatial Structure of a City
Central area
Major transport axis
(A) Pre
industrial era.
(B) Industrial revolution.
(C) Contemporary era.
16. 2.1.3. Evolution Of Transportation And
Urban Form
• Obviously, each city has its own history, but it is possible to establish a general
common process:
• (A) Pre industrial era. For cities that existed before the industrial revolution, the
CBD was limited to small section of the city generally nearby the waterfront, the
market and/or a site of religious or political importance. These were locations
where major transactions took place and thus required financial, insurance,
warehousing and wholesale services.
• (B) Industrial revolution. With the industrial revolution came mass production and
mass consumption. This permitted the emergence of a distinct retailing and
wholesaling part of the CBD while manufacturing located outside the core.
Managing these expanding activities also created an increasing need for office
space that located nearby traditional places of financial interaction. As the
industrial revolution matured, major transportation axis spurred from the central
area towards the periphery.
• (C) Contemporary era. In the contemporary era, industries massively relocated
away from the CBD to suburban areas, leaving room to the expansion of
administrative and financial activities. The CBD was thus the object of an
important accumulation of financial and administrative activities, particularly in
the largest cities as several corporations became multinational enterprises.
These activities were even more willing to pay higher rents than retailing, thereby
pushing some retail activities out of the CBD. New retailing sub-centers emerged
in suburban areas because of road accessibility and because of the needs to
service these new areas. Warehousing and transportation, no longer core area
activities, have also relocated to new peripheral locations.
17. 2.1.3. Evolution Of Transportation And
Urban Form
Two processes have a substantial impact on contemporary urban
forms:
• Dispersed urban land development patterns have been dominant in
North America over the last 50 years, where land is abundant,
transportation costs are low, and the economy has become
dominated by service and technology industries. Under such
circumstances, it is not surprising to find that there is a strong
relationship between urban density and automobile use. For many
cities their built up areas have grown at a faster rate than their
populations. In addition, commuting has become relatively
inexpensive compared with land costs, so households have an
incentive to buy lower-priced housing at the urban periphery. Similar
patterns can be found in many European cities, but this change is
occurring at a lower pace and involving a smaller range.
• The decentralization of activities resulted in two opposite
effects. First, commuting time has remained relatively stable in
duration. Second, commuting increasingly tends to be longer and
made using the automobile rather than by public transit. Most transit
and road systems were developed to facilitate suburb-to-city, rather
than suburb-to-suburb, commuting. As a result, suburban highways
are often as congested as urban highways.
18. 2.1.3. Evolution Of Transportation And
Urban Form
• Although transportation systems and travel patterns
have changed considerably over time, one enduring
feature remains that most people travel between 30-
40 minutes in one direction.
• Globally, people are spending about 1.2 hours per
day commuting, wherever this takes place in a low or
a high mobility setting.
• Different transport technologies, however, are
associated with different travel speeds and capacity.
As a result, cities that rely primarily on non-motorized
transport tend to be different than auto-dependent
cities.
• Transport technology thus plays a very important role
in defining urban form and the spatial pattern of
various activities.
19. Possible Urban Movement Patterns
Monocentric Polycentric
Organized
Disorganized
Primary flow Secondary flow
Cities with a
higher level of
reliance on
public transit
tend to be
monocentric
and have a
higher level of
organized
flows while
cities
depending
more on the
automobile
tend to be
polycentric
and have a
more
disorganized
structure of
flows.
Possible
Urban
Movement
Patterns
Cities can
structurally
classified as
polycentric
(more
common) or
monocentric
and major
flows as
organized or
disorganized
(more
common).
20. 2.1.4 The Spatial Imprint Of Urban Transportation
• The amount of urban land allocated to
transportation is often correlated with the level of
mobility.
• In the pre-automobile era, about 10% of the
urban land was devoted to transportation which
were simply roads for a traffic that was
dominantly pedestrian.
• As the mobility of people and freight increased,
a growing share of urban areas is allocated to
transport and the infrastructures supporting it.
• Large variations in the spatial imprint of urban
transportation are observed between different
cities as well as between different parts of a city,
such as between central and peripheral areas.
21. Urban Form, Hempstead, Long Island, New York
Road (11.9%)
Parking (21.8%)
Building (5.3%)
Other (61.0%)
•This spatial
structure is quite
representative of
a car dependent
neighborhood in
the United States.
Roads and off-
street parking
lots jointly
account for
33.7% of the total
area, while built
up areas account
for only 5.4%.
This figure is
actually higher as
the numerous
residential
driveways are not
accounted for.
22. 2.1.4 The Spatial Imprint Of Urban Transportation
• The major components of the spatial imprint of urban
transportation are:
• Pedestrian areas. Refer to the amount of space devoted to
walking. This space is often shared with roads as sidewalks
may use between 10% and 20% of a road's right of way. In
central areas, pedestrian areas tend to use a greater share of
the right of way and in some instances, whole areas are
reserved for pedestrians. However, in a motorized context,
most of pedestrian areas are for servicing people's access to
transport modes such as parked automobiles.
• Roads and parking areas. Refer to the amount of space
devoted to road transportation, which has two states of
activity; moving or parked. In a motorized city, on average
30% of the surface is devoted to roads while another 20% is
required for off-street parking. This implies for each car about
2 off-street and 2 on-street parking spaces. In North American
cities, roads and parking lots account between 30 to 60% of
the total surface. In Western Europe, roads account for
between 15% and 20% of the urban surface while for
developing countries, this figure is about 10% (6% on average
23. 2.1.4 The Spatial Imprint Of Urban Transportation
• The spatial importance of each transport mode varies according to
a number of factors, density being the most important.
• If density is considered as a gradient, rings of mobility represent
variations in the spatial importance of each mode at providing urban
mobility.
• Further, each transport mode has unique performance and space
consumption characteristics.
• The most relevant example is the automobile. It requires space to
move around (roads) but it also spends 98% of its existence
stationary in a parking space. Consequently, a significant amount of
urban space must be allocated to accommodate the automobile,
especially when it does not move and is thus economically and
socially useless.
• At an aggregate level, measures reveal a significant spatial imprint
of road transportation among developed countries. In the United
States, more land is thus used by the automobile than for housing.
24. 2.1.4 The Spatial Imprint Of Urban Transportation
• Cycling areas. In a disorganized form, cycling simply shares access to
pedestrian and road space. However, many attempts have been made
to create spaces specifically for bicycles in urban areas, with reserved
lanes and parking facilities.
• Transit systems. Many transit systems, such as buses and tramways,
share road space with automobiles, which often impairs their respective
efficiency. Attempts to mitigate congestion have resulted in the creation
of road lanes reserved to buses either on a permanent or temporary
(during rush hour) basis. Other transport systems such as subways and
rail have their own infrastructures and, consequently, their own rights of
way.
• Transport terminals. Refer to the amount of space devoted to terminal
facilities such as ports, airports, transit stations, railyards and
distribution centers. Globalization has increased the mobility of people
and freight, both in relative and absolute terms, and consequently the
amount of urban space required to support those activities. Many major
terminals are located in the peripheral areas of cities, which are the only
locations where sufficient amounts of land are available.
25. 2.1.4 The Spatial Imprint Of Urban Transportation
Rings of Mobility
• The preponderance of each mode in the spatial imprint of urban transportation as a
support to urban mobility is dominantly related to density. The above figure shows
three rings of increased density, each characterized by specific mobility
considerations:
• A (Core area). Often related to a CBD representing the optimum level of urban density
and centrality. In such a context, the pedestrian space is dominant as most origins and
destinations are close by. Sidewalks tend to be substantial and where the conditions
are favorable, a system of overpasses and pedestrian-only streets have been
established. This area is often the point of convergence of the regional passenger
transport system, implying the presence of transit systems and their associated
terminal spaces. The handhold of the road space is mainly attributed to a pattern of
streets supporting local circulation.
• B (Central area). Represents areas of medium to high densities, often adjacent to
core areas. The walking space has lost some of its importance but still support mobility
around major nodes (transit stations) and corridors (commercial streets). Commercial
terminals, mainly rail freight yards and old port facilities, are also occupying substantial
amounts of space.
• C (Peripheral / suburban area). Mobility is dominantly provided by road
transportation with walking and cycling servicing residual functions, often leisure-
oriented. Space consuming terminal activities, such as airport and modern -
containerized- port facilities occupy significant amounts of land.
27. 2.1.5 Transportation And Urban Structure
• Rapid and expanded urbanization occurring around the world involves
an increased numbers of trips in urban areas. Cities have traditionally
responded to growth in mobility by expanding the transportation
supply, by building new highways and/or transit lines. In the
developed world, that has mainly meant building more roads to
accommodate an ever-growing number of vehicles, therefore creating
new urban structures. Several urban spatial structures have
accordingly emerged, with the reliance on the automobile being the
most important discriminatory factor. Four major types can be
identified at the metropolitan scale:
• Type I - Completely Motorized Network: Representing an automobile-
dependent city with a limited centrality.
• Type II - Weak Center: Representing the spatial structure of many
American cities where many activities are located in the periphery.
• Type III - Strong Center: Representing high density urban centers with
well developed public transit systems, particularly in Europe and Asia.
• Type IV - Traffic Limitation. Representing urban areas that have
implemented traffic control and modal preference in their spatial
structure. Commonly, the central area is dominated by public transit.
28. Type I - Completely Motorized Network
• Characterized by low to average land use densities, this
automobile-oriented city assumes free movements between all
locations.
• Public transit has a residual function while a significant share of
the city is occupied by structures servicing the automobile,
notably highways and large parking lots.
• Most activities are designed to be accessed with an automobile.
This type of urban structure requires a massive network of high
capacity highways to the point that urban efficiency is based on
individual transportation.
• Secondary road converges at highways, along which small
centers are located, notably nearby interchanges.
• This system characterizes recent cities in a North American
context where urban growth occurred in the second half of the
twentieth century, such as Los Angeles, Phoenix, Denver and
29. Main Road Highway Activity center
Type I - Completely Motorized Network
30. Type II - Weak Center
• These cities are characterized by average land use densities and a
concentric pattern.
• The central business district is relatively accessible by the automobile
and is the point of convergence of the transit system, which tend to be
under-used and requiring subsidies.
• The urban area cannot be cost effectively serviced with the transit
system, so services are often oriented along major corridors.
• In many cases, ring roads favored the emergence of a set of small
centers at the periphery, notably at the convergence of radial lines, some
of them effectively competing with the central business district for the
location of economic activities.
• This system is often related to older cities, which emerged in the first half
of the twentieth century, such as Melbourne, San Francisco, Boston,
Chicago and Montreal, and were afterwards substantially impacted by
motorization.
31. Main Road Highway Activity center
Transit line
Type II - Weak Center
32. Type III - Strong Center
• Characterizes cities having a high land use density
and high levels of accessibility to urban transit. There
are thus limited needs for highways and parking space
in the central area, where a set of high capacity public
transit lines are servicing most of the mobility needs.
• The productivity of this urban area is thus mainly
related to the efficiency of the public transport system.
• The convergence of radial roads and ring roads favors
the location of secondary centers, where activities that
could no longer able to afford a central location
converge.
• This system characterizes cities having important
commercial and financial functions and having grown
in the 19th century, such as Paris, New York,
Shanghai, Toronto, Sydney and Hamburg.
33. Main Road Highway Activity center
Transit line
Type III - Strong Center
34. Type IV - Traffic Limitation
• Represents urban areas that have efficiently implemented traffic
control and modal preference in their spatial structure.
• Commonly, the central area is dominated by public transit.
• They have a high land use density and were planned to limit the
usage of the automobile in central areas for a variety of reasons, such
as to preserve its historical character or to avoid congestion.
• Public transit is used in central areas, while individual transportation
takes a greater importance in the periphery.
• Between suburbs and the central city are places of interface between
individual (automobile) and collective transportation or between low
capacity collective transportation (bus) and high capacity collective
transportation (metro, rail).
• Several cities are implementing this strategy, namely through
congestion pricing, as it keeps cars from the central areas while
supporting the bulk of the mobility in the suburbs.
• This system typifies cities having a long planning history favoring
public transit, particularly in socialist economies. London, Singapore,
Hong Kong, Vienna and Stockholm are good examples of this urban
transport structure.
35. Type IV - Traffic Limitation
Main Road Highway Activity center
Transit line
36. 2.1.5 Transportation And Urban Structure
Scale and Urban Spatial Structure
• There are different scales where transportation systems
influence the structure of communities, districts and the
whole metropolitan area. For instance, one of the most
significant impacts of transportation on the urban structure
has been the clustering of activities near areas of high
accessibility.
• At the community level, the urban spatial structure is
influenced by the street patterns and the location of
residences and basic services.
• At the district level, which can be seen as a conglomeration
of various communities, the urban spatial structure is
influenced by main roads and specific employment zones.
• At the city level, highway, transit systems and major
transport terminals are the dominant elements impacting the
spatial structure.
37. Scale and Urban Spatial Structure
City
District
Community
• Highway and transit systems
• Major transport terminals
(ports and airports)
• Streets
• Basic services
• Residences
• Main roads
• Employment zones
Scale Components of the
spatial structure
38. 2.1.5 Transportation And Urban Structure
Ring Roads
• Facing the expansion of urban areas, congestion problems and
the increasing importance of inter-urban movements, several
ring roads have been built around major cities.
The Rationale of a Ring Road
• The impact of ring roads on the spatial structure is favoring a
radial pattern and the development of commercial, residential
and industrial activities nearby highway interchanges.
• The decreasing dynamism of central areas is often linked with
the emergence of centers at the periphery.
• Ring roads also improves accessibility within a metropolitan
area, especially at the periphery.
• As indicated in the next figure, prior to the construction of a ring
road, going from point A to point B would take 30 minutes,
with delays mainly imposed by having to go through the central
area.
• Once a ring right has been established, travel time between
point A and point B is reduced to 20 minutes.
39. Secondary
Center
City
Center
Avoiding the congested
central area
Structuring
Suburban
development
The Rationale of a Ring Road
Spatial Structure Accessibility
5
10
10
5
5
10
10
5
A B
A to B = 30
A B
5
10
10
5
5
10
10
5
10 10
10
10
A to B = 20
Before
After
40. 2.2. Transportation and Urban Land Use
2.2.1 The Land Use - Transport System
• Urban land use comprises two elements; the nature of land
use which relates to which activities are taking place where,
and the level of spatial accumulation, which indicates their
intensity and concentration.
• Central areas have a high level of spatial accumulation and
corresponding land uses while peripheral areas have lower
levels of accumulation.
• Most economic, social or cultural activities imply a multitude of
functions, such as production, consumption and distribution.
These functions take place at specific locations and are part of
an activity system.
• Activities have spatial locations creating a land use pattern,
which is influenced by the existing urban form and spatial
structure.
41. 2.2.1 The Land Use - Transport System
• Land use form is strongly related to the types of activities that can roughly be
divided in to three major classes:
• Routine Activities. This class of activities is occurring regularly and is thus
predictable. They involve journey to work (residential to industrial / commercial /
administrative) and shopping (residential to retailing). The land use pattern
generated is thus stable and coherent. Generally, these activities are zonal and
links are from areas to areas.
• Institutional Activities. Most institutions are located at specific points and
generally have links with individuals. This activity system is linked to an urban
environment where links are occurring irregularly and according to the lifestyle
(students, sports, leisure, etc.) or special needs (health).
• Production Activities. This involves a complex network of relationships
between firms, such as distribution, warehousing etc. This activity system can be
linked to a specific urban environment, but also to a region, nation, or even the
world. Some activities are strongly linked to the local urban area, while others are
far more linked to the global economy. The land use pattern of an activity may
thus be linked to an external (international) process.
• These activity systems underline the importance of linkages between land
uses, which require movements of people, freight and information. The results
of these linkages are land use patterns.
• Thus, understanding the set of relationships an industrial district has with its
labor, suppliers and customers will provide an overview of the land use patterns
in an urban area, but also with other urban areas.
42. The Land Use - Transport System
• Urban transportation aims at supporting transport demands
generated by the diversity of urban activities in a diversity of urban
contexts.
• A key for understanding urban entities thus lies in the analysis of
patterns and processes of the transport / land use system. This
system involves several relationships between the transport
system, spatial interactions and land use:
• Transport system. Considers the set of transport
infrastructures and modes that are supporting urban
movements of passengers and freight. It generally expresses
the level of accessibility.
• Spatial interactions. Consider the nature, extent, origins and
destinations of the urban movements of passengers and freight.
They take into consideration the attributes of the transport system
as well as the land use factors that are generating and attracting
movements.
• Land use. Considers the level of spatial accumulation of
activities and their associated levels of mobility
requirements. Land use is commonly linked with demographic
and economic attributes.
44. The Land Use - Transport System
• The behavioral patterns of individuals, institutions and firms
have an imprint on land use.
• The representation of this imprint requires a typology of land
use, which can be formal or functional:
• Formal land use representations are concerned with
qualitative attributes of space such as its form, pattern and
aspect and are descriptive in nature.
• Functional land use representations are concerned with the
economic nature of activities such as production, consumption,
residence, and transport, and are mainly a socioeconomic
description of space.
• The formal land use map can be created with aerial or remote
sensing images, but it is very difficult to infer any functional
attributes from these observations, especially for urban land
use.
• The functional land use map requires an implicit knowledge of
the functional attributes of an area, commonly gained through
field observations.
45. Formal and Functional Land Use
Road
Parking
Building
Other
Formal Land Use Functional Land Use Road
Parking
Residential
Other
Commercial
Institutional
Industrial
The above maps represent the land uses of the same neighborhood, classified formally (left)
and functionally (right). Under such circumstances, land use that has been formally classified
as building (built up) can be functionally described as residential, commercial, institutional or
industrial.
46. Transport Infrastructure and
Activity Location
Freight
based
Population
based
Mixed
Mixed
Each type of urban
activity has its own
mobility requirements
that are serviced by
the urban transport
system. This figure
illustrates locational
preferences
according to urban
transport
infrastructures.
Population based
activities (e.g.
residential) are
dominant where rail
(metro and
passenger) and bus
infrastructures are
converging, while
freight based
activities (e.g.
manufacturing and
warehousing)
agglomerate nearby
high capacity road
infrastructures.
47. 2.2.2. Transportation And Urban Dynamics
• Both land use and transportation are part of a dynamic system that is subject to
external influences. Each component of the system is constantly evolving due to
changes in technology, policy, economics, demographics and even culture/values,
among others. As a result, the interactions between land use and transportation are
played out as the outcome of the many decisions made by residents, businesses and
governments.
• The most significant components of urban dynamics are:
• Land use. This is the most stable component of urban dynamics, as changes are likely
to modify the land use structure over a rather long period of time. The main impact of
land use on urban dynamics is its function of a generator and attractor of movements.
• Transport network. This is also considered to be a rather stable component of urban
dynamics, as transport infrastructures are built for the long term. The main contribution
of the transport network to urban dynamics is the provision of accessibility. Changes in
the transport network will impact accessibility and movements.
• Movements. The most dynamic component of the system since movements of
passengers or freight reflect changes almost immediately.
• Employment and workplaces. They account for significant inducement effects over
urban dynamics since many models often consider employment as an exogenous
factor. This is specifically the case for employment that is categorized as basic, or
export oriented, which is linked with specific economic sectors such as manufacturing.
Commuting is a direct outcome of the number of jobs and the location of workplaces.
• Population and housing. They act as the generators of movements, because
residential areas are the sources of commuting.
48. Dynamics of Urban Change
Land Use
Network
Commuting
Freight Transport
Employment
Workplaces Housing
Population
Very Slow
Very Fast
Fast
Slow
Very Slow
Pace
of
Change