Brief introduction for a student project which deals with the possibilities of agent-based simulation approaches for estimating bicycle traffic in an urban road network.
Polis Conference 2015: OGD for bicycle promotionMartin L
In this presentation I demonstrate how the standardization and publication of authoritative road data as OGD can boost efforts in bicycle promotion. The case study is from Salzburg, Austria, where a comprehensive bicycle routing portal (www.radlkarte.info) is fueld by OGD.
Safety and accessibility as major keys for bicycle-friendly citiesMartin L
Bikeability can significantly contribute to liveable cities. This presentation presents 3 spatial analysis tools that support planners and decision makers in their effort for more bicycle-friendly cities. The presentation was given at a miniconference on "Quality of Life" at the Department of Geoinformatics, University of Salzburg
Spatial analysis and modelling of bicycle accidents and safety threatsMartin L
This presentation was given at the International Cycling Safety Congress 2015 in Hannover/Germany.
I have argued, that bicycle accidents are spatial by their very nature. Thus GIS analysis and geospatial models can help to gain a better understanding of bicycle accidents and to develop evidence-based safety strategies.
ZGIS Selected Topics Lecture GIS and mobility research planningMartin L
GIS can help address mobility challenges in three key ways:
1) GIS facilitates an integrated approach to mobility analysis, planning and operations by allowing the collection and overlay of diverse spatial data perspectives.
2) GIS supports efficient, sustainable and socially equitable mobility through spatial analysis and modeling of factors like accessibility, transportation networks, land use, and exposure to traffic impacts.
3) GIS enables informed decision-making for mobility through applications like traffic monitoring, routing, and public information systems that promote alternatives to private vehicle travel.
Lessons learned from the winter cycling surveyMartin L
For a recently finished project we conducted an online survey on winter cycling in February 2015. The outcome serve as evidence basis for future developments of information tools for winter cyclists.
Apart from the results as such (which were enormously helpful, to some extent surprising and indeed relevant for what we are doing), we have learned quite a lot about the winter cycling community and how to engage with them. Additionally some fundamental and methodological insights could have been gained.
Spatial Information for Bicycling ResearchMartin L
This document summarizes several research projects related to bicycling from a spatial perspective. It discusses the first Austrian naturalistic cycling study that uses geographical information to support healthy mobility. It also describes projects that use smartphone and camera data to evaluate mobile eye tracking and spatially match sensor data to infrastructure for critical event detection and planning. Additionally, it outlines a project promoting active commuting through clinical intervention studies, spatial models for routing, and an information platform. The document emphasizes that a spatial perspective facilitates cross-domain collaboration on bicycling research.
Polis Conference 2015: OGD for bicycle promotionMartin L
In this presentation I demonstrate how the standardization and publication of authoritative road data as OGD can boost efforts in bicycle promotion. The case study is from Salzburg, Austria, where a comprehensive bicycle routing portal (www.radlkarte.info) is fueld by OGD.
Safety and accessibility as major keys for bicycle-friendly citiesMartin L
Bikeability can significantly contribute to liveable cities. This presentation presents 3 spatial analysis tools that support planners and decision makers in their effort for more bicycle-friendly cities. The presentation was given at a miniconference on "Quality of Life" at the Department of Geoinformatics, University of Salzburg
Spatial analysis and modelling of bicycle accidents and safety threatsMartin L
This presentation was given at the International Cycling Safety Congress 2015 in Hannover/Germany.
I have argued, that bicycle accidents are spatial by their very nature. Thus GIS analysis and geospatial models can help to gain a better understanding of bicycle accidents and to develop evidence-based safety strategies.
ZGIS Selected Topics Lecture GIS and mobility research planningMartin L
GIS can help address mobility challenges in three key ways:
1) GIS facilitates an integrated approach to mobility analysis, planning and operations by allowing the collection and overlay of diverse spatial data perspectives.
2) GIS supports efficient, sustainable and socially equitable mobility through spatial analysis and modeling of factors like accessibility, transportation networks, land use, and exposure to traffic impacts.
3) GIS enables informed decision-making for mobility through applications like traffic monitoring, routing, and public information systems that promote alternatives to private vehicle travel.
Lessons learned from the winter cycling surveyMartin L
For a recently finished project we conducted an online survey on winter cycling in February 2015. The outcome serve as evidence basis for future developments of information tools for winter cyclists.
Apart from the results as such (which were enormously helpful, to some extent surprising and indeed relevant for what we are doing), we have learned quite a lot about the winter cycling community and how to engage with them. Additionally some fundamental and methodological insights could have been gained.
Spatial Information for Bicycling ResearchMartin L
This document summarizes several research projects related to bicycling from a spatial perspective. It discusses the first Austrian naturalistic cycling study that uses geographical information to support healthy mobility. It also describes projects that use smartphone and camera data to evaluate mobile eye tracking and spatially match sensor data to infrastructure for critical event detection and planning. Additionally, it outlines a project promoting active commuting through clinical intervention studies, spatial models for routing, and an information platform. The document emphasizes that a spatial perspective facilitates cross-domain collaboration on bicycling research.
This document summarizes Martin Loidl's dissertation on using spatial information to improve bicycling safety. The dissertation uses geographic information systems and spatial analysis to study bicycling crashes in six areas: 1) spatiotemporal crash analysis, 2) road network assessment, 3) spatial simulation, 4) planning bicycle corridors, 5) routing, and 6) communication. The analysis revealed hidden crash patterns, identified high-risk areas, and assessed networks to plan safer infrastructure and routes. The dissertation concludes that a spatial perspective is crucial for estimating local risk and that model-based GIS approaches have potential for improving safety assessment and mitigation.
An agent-based simulation model for estimating bicycle flows at the local scale level.
Presentation slides from International Cycling Safety Congress (ICSC) 2018 in Barcelona.
This document discusses mobility and transport analytics using big data sources. It describes various data sources like road sensor data, AIS data from ships, camera data, and public transport data that can provide insights. It then outlines how these data are used by different actors like municipalities, provinces, and companies to analyze pollution, risks, infrastructure effectiveness and accessibility. Specific applications mentioned include using sensor and AIS data for traffic and transport monitoring, and analyzing personal mobility patterns and transshipment points using open data. The document concludes noting the potential of big data to simulate and measure mobility and transport at a detailed temporal and regional level.
The document discusses using big data and new technologies to improve transport planning and operations. It provides examples of collecting lifelogging data through wearable sensors to analyze travel behavior, crowdsourced bicyclist data to evaluate infrastructure investments, and using various data sources to examine links between transport and labor market outcomes. The document emphasizes that transport systems need to be re-evaluated in some areas to better match changing job locations and needs of workers.
The document discusses leveraging open and standardized data for land-use and transportation accessibility analysis. It summarizes the General Transit Feed Specification (GTFS) as an open data standard for public transportation schedules and routes. An accessibility tool is showcased that uses GTFS along with other open data sources like OpenStreetMap to calculate travel times by different modes and analyze accessibility within cities. The tool can help with transportation and land use planning, investment prioritization, and tracking accessibility globally and locally.
BDE_SC4_WS3_7_Josep Maria Salanova - The Mobility Use Case in ThessalonikiBigData_Europe
BigDataEurope SC4 Workshop: BigDataEurope and the Societal Challenge on Transport on 14th September 2017
Presentation: BigDataEurope Mobility Use Case in Thessaloniki
1) The document summarizes a Geodesign Summit in the Netherlands that discussed challenges with infrastructure projects, including high costs of location-based information and ensuring logical reuse of spatial data.
2) It provides an example of how creating a "spatial snapshot" by combining available governmental geospatial data can help identify constraints, opportunities, and lower project costs for developing infrastructure like new roads.
3) The challenges discussed include connecting building information modeling (BIM) with environmental data, quantifying benefits of reusing geospatial data, and ensuring accessibility of spatial data across projects and borders.
29 anita kodzoman green route presentation with smart_artUNDPhr
The Skopje Green Route is an interactive navigation application designed to promote greener transportation options in Skopje. It provides walking, biking, public transportation, driving, and taxi routing options along with real-time traffic, emissions, and infrastructure data obtained from various government agencies and companies. Additional features allow users to report issues and discuss improvements to the city's traffic management.
SC4 Workshop 1: Roberto Baldessari: The use of big data for public transport ...BigData_Europe
This document discusses how public transportation agencies can use big data to improve performance. It provides examples of how transportation agencies can use automated vehicle location (AVL) data from buses to identify excess waiting times, busy routes, and bottlenecks. This data can then be used to optimize schedules and reduce excess waiting times. The document also discusses how AVL data combined with automatic passenger counter (APC) data can be used to analyze bus load profiles and driving patterns to find opportunities for fuel savings and safety improvements. Finally, the document presents a vision of integrating various data sources like video, sensors and customer apps to further optimize public transportation systems.
A presentation conducted by Mr Matthew Berryman, SMART Infrastructure Facility, University of Wollongong. Presented on Tuesday the 1st of October 2013.
Modelling and analysis of large systems of infrastructure systems carries with it a number of challenges, in particular around the volume of data and the requisite
complexity (and thus computing resources required) of models. In this paper we discuss both some novel architectures for scalability of modelling as well as for fusion and relevant visualisation of large data sets. We have a particular focus on geospatial infrastructure data visualisation.
Open Transport data in Russia - Civic hacking, data, examplesVitaly Vlasov
This document discusses open transportation data and civic hacking in Russia. It outlines how open data can impact mobility, society, culture, communications, ecology, economics and unemployment. It provides examples of pedestrian streets improving local business and culture. The document also summarizes transportation usage statistics in Russia and discusses how open data has led to the creation of mobile applications related to public transit, navigation, traffic, and accessibility. It identifies key transportation data that is ready to be published openly and provides examples of applications that have been created using open transportation data in Russia.
Open Data in Russia (Open budget, Open transport, etc) for WeGO WebinarVitaly Vlasov
The document discusses open data trends in Russia in 2014. It describes the work of the Open City Foundation to promote open data and how it can increase government transparency, efficiency, and innovation. Several examples are provided of open data portals at the national, regional, and city levels in Russia. Barriers to open data include data that is difficult for non-experts to understand and use. Principles for the future include increasing transparency, encouraging public participation, collaboration, and institutionalizing an open data culture.
SC4 Workshop 1: Evangelos Mitsakis: Big data Sources for/from Intelligent Roa...BigData_Europe
This document discusses big data sources for intelligent road transport. It explains that even small datasets from individual vehicles can grow very large in aggregate when many vehicles are transmitting GPS data. Transportation agencies are now collecting petabytes of data on traffic patterns, public transit use, and vehicle locations using sensors, vehicle fleets, and smartphones. This big data is helping to optimize traffic management, asset maintenance, and traveler information services. Researchers are also able to conduct more accurate studies without relying on samples by analyzing vast amounts of real-world transportation data. The document provides examples of big data collection and use for traffic, public transit, and smart cities in Greece.
This document summarizes a discussion on neocartography and crowdsourcing. It discusses how neocartographers may not have traditional mapping backgrounds and use open data and tools. It also discusses how crowdsourcing is changing geospatial data by sourcing tasks to communities through open calls. Examples are given of crowdsourced mapping projects for disasters. Cloud computing is allowing maps to be created and shared online. Overall it explores how new mapping approaches are emerging through open data and participation.
This document discusses the application of geographic information systems (GIS) and remote sensing in modern transportation systems. It defines remote sensing and GIS, introduces intelligent transportation systems (ITS) and the technologies involved like wireless communications, computational technologies, and sensing technologies. It then describes some ITS applications such as advanced traffic management using variable message signs, electronic toll collection, route guidance, and traveler information systems. Benefits of ITS are also highlighted such as time savings, reduced crashes, collision avoidance, and environmental benefits.
Spatial Modelling with OGD and OSM data - UNIGIS Workshop, SalzburgMartin L
Spatial modelling allows for the employment of different data sources in a harmonized application. In this context knowledge about the data model and data quality are the main success factors.
This presentation, held in German language at the recent UNIGIS MSc workshop, gives a thematic overview and demonstrates core concepts based on a current project (www.radlkarte.info), where OGD and OSM data were used in order to provide user-tailored routing recommendations for bicyclists.
This document summarizes Martin Loidl's dissertation on using spatial information to improve bicycling safety. The dissertation uses geographic information systems and spatial analysis to study bicycling crashes in six areas: 1) spatiotemporal crash analysis, 2) road network assessment, 3) spatial simulation, 4) planning bicycle corridors, 5) routing, and 6) communication. The analysis revealed hidden crash patterns, identified high-risk areas, and assessed networks to plan safer infrastructure and routes. The dissertation concludes that a spatial perspective is crucial for estimating local risk and that model-based GIS approaches have potential for improving safety assessment and mitigation.
An agent-based simulation model for estimating bicycle flows at the local scale level.
Presentation slides from International Cycling Safety Congress (ICSC) 2018 in Barcelona.
This document discusses mobility and transport analytics using big data sources. It describes various data sources like road sensor data, AIS data from ships, camera data, and public transport data that can provide insights. It then outlines how these data are used by different actors like municipalities, provinces, and companies to analyze pollution, risks, infrastructure effectiveness and accessibility. Specific applications mentioned include using sensor and AIS data for traffic and transport monitoring, and analyzing personal mobility patterns and transshipment points using open data. The document concludes noting the potential of big data to simulate and measure mobility and transport at a detailed temporal and regional level.
The document discusses using big data and new technologies to improve transport planning and operations. It provides examples of collecting lifelogging data through wearable sensors to analyze travel behavior, crowdsourced bicyclist data to evaluate infrastructure investments, and using various data sources to examine links between transport and labor market outcomes. The document emphasizes that transport systems need to be re-evaluated in some areas to better match changing job locations and needs of workers.
The document discusses leveraging open and standardized data for land-use and transportation accessibility analysis. It summarizes the General Transit Feed Specification (GTFS) as an open data standard for public transportation schedules and routes. An accessibility tool is showcased that uses GTFS along with other open data sources like OpenStreetMap to calculate travel times by different modes and analyze accessibility within cities. The tool can help with transportation and land use planning, investment prioritization, and tracking accessibility globally and locally.
BDE_SC4_WS3_7_Josep Maria Salanova - The Mobility Use Case in ThessalonikiBigData_Europe
BigDataEurope SC4 Workshop: BigDataEurope and the Societal Challenge on Transport on 14th September 2017
Presentation: BigDataEurope Mobility Use Case in Thessaloniki
1) The document summarizes a Geodesign Summit in the Netherlands that discussed challenges with infrastructure projects, including high costs of location-based information and ensuring logical reuse of spatial data.
2) It provides an example of how creating a "spatial snapshot" by combining available governmental geospatial data can help identify constraints, opportunities, and lower project costs for developing infrastructure like new roads.
3) The challenges discussed include connecting building information modeling (BIM) with environmental data, quantifying benefits of reusing geospatial data, and ensuring accessibility of spatial data across projects and borders.
29 anita kodzoman green route presentation with smart_artUNDPhr
The Skopje Green Route is an interactive navigation application designed to promote greener transportation options in Skopje. It provides walking, biking, public transportation, driving, and taxi routing options along with real-time traffic, emissions, and infrastructure data obtained from various government agencies and companies. Additional features allow users to report issues and discuss improvements to the city's traffic management.
SC4 Workshop 1: Roberto Baldessari: The use of big data for public transport ...BigData_Europe
This document discusses how public transportation agencies can use big data to improve performance. It provides examples of how transportation agencies can use automated vehicle location (AVL) data from buses to identify excess waiting times, busy routes, and bottlenecks. This data can then be used to optimize schedules and reduce excess waiting times. The document also discusses how AVL data combined with automatic passenger counter (APC) data can be used to analyze bus load profiles and driving patterns to find opportunities for fuel savings and safety improvements. Finally, the document presents a vision of integrating various data sources like video, sensors and customer apps to further optimize public transportation systems.
A presentation conducted by Mr Matthew Berryman, SMART Infrastructure Facility, University of Wollongong. Presented on Tuesday the 1st of October 2013.
Modelling and analysis of large systems of infrastructure systems carries with it a number of challenges, in particular around the volume of data and the requisite
complexity (and thus computing resources required) of models. In this paper we discuss both some novel architectures for scalability of modelling as well as for fusion and relevant visualisation of large data sets. We have a particular focus on geospatial infrastructure data visualisation.
Open Transport data in Russia - Civic hacking, data, examplesVitaly Vlasov
This document discusses open transportation data and civic hacking in Russia. It outlines how open data can impact mobility, society, culture, communications, ecology, economics and unemployment. It provides examples of pedestrian streets improving local business and culture. The document also summarizes transportation usage statistics in Russia and discusses how open data has led to the creation of mobile applications related to public transit, navigation, traffic, and accessibility. It identifies key transportation data that is ready to be published openly and provides examples of applications that have been created using open transportation data in Russia.
Open Data in Russia (Open budget, Open transport, etc) for WeGO WebinarVitaly Vlasov
The document discusses open data trends in Russia in 2014. It describes the work of the Open City Foundation to promote open data and how it can increase government transparency, efficiency, and innovation. Several examples are provided of open data portals at the national, regional, and city levels in Russia. Barriers to open data include data that is difficult for non-experts to understand and use. Principles for the future include increasing transparency, encouraging public participation, collaboration, and institutionalizing an open data culture.
SC4 Workshop 1: Evangelos Mitsakis: Big data Sources for/from Intelligent Roa...BigData_Europe
This document discusses big data sources for intelligent road transport. It explains that even small datasets from individual vehicles can grow very large in aggregate when many vehicles are transmitting GPS data. Transportation agencies are now collecting petabytes of data on traffic patterns, public transit use, and vehicle locations using sensors, vehicle fleets, and smartphones. This big data is helping to optimize traffic management, asset maintenance, and traveler information services. Researchers are also able to conduct more accurate studies without relying on samples by analyzing vast amounts of real-world transportation data. The document provides examples of big data collection and use for traffic, public transit, and smart cities in Greece.
This document summarizes a discussion on neocartography and crowdsourcing. It discusses how neocartographers may not have traditional mapping backgrounds and use open data and tools. It also discusses how crowdsourcing is changing geospatial data by sourcing tasks to communities through open calls. Examples are given of crowdsourced mapping projects for disasters. Cloud computing is allowing maps to be created and shared online. Overall it explores how new mapping approaches are emerging through open data and participation.
This document discusses the application of geographic information systems (GIS) and remote sensing in modern transportation systems. It defines remote sensing and GIS, introduces intelligent transportation systems (ITS) and the technologies involved like wireless communications, computational technologies, and sensing technologies. It then describes some ITS applications such as advanced traffic management using variable message signs, electronic toll collection, route guidance, and traveler information systems. Benefits of ITS are also highlighted such as time savings, reduced crashes, collision avoidance, and environmental benefits.
Spatial Modelling with OGD and OSM data - UNIGIS Workshop, SalzburgMartin L
Spatial modelling allows for the employment of different data sources in a harmonized application. In this context knowledge about the data model and data quality are the main success factors.
This presentation, held in German language at the recent UNIGIS MSc workshop, gives a thematic overview and demonstrates core concepts based on a current project (www.radlkarte.info), where OGD and OSM data were used in order to provide user-tailored routing recommendations for bicyclists.
The talk will cover the concepts behing COST Action IC1203 - a European Network Exploring Research into Geospatial Information Crowdsourcing: software and methodologies for harnessing geographic information from the crowd (ENERGIC). The network emerged from the realisation that new and unprecedented sources of geographic information have recently become available in the form of user-generated Web content. The integration and application of these sources, often termed volunteered geographic information (VGI), offers multidisciplinary scientists an unprecedented opportunity to conduct research on a variety of topics at multiple spatial and temporal scales. The Action targets fundamental scientific and technological advances by establishing a European network of excellence on Geoweb technologies. The Action focus on VGI and gather efforts carried out in an innovative and under-exploited field of Web research and knowledge production.
In the talk special attention will be paid to the differences between OSM, VGI and Citizen Science, and suggesting 'code of engagement' with OpenStreetMap that are relevant to many other volunteering projects
Last week I gave another PhD progress report at ZGIS' PhD seminar. I showed a couple of preliminary results of a study I'm planning to publish in spring 2016.
Suggestions, comments and questions are highly welcome at this stage.
Presentation at EnviroInfo 2014, OldenburgMartin L
This document discusses how GIS (geographic information systems) can help promote safe cycling. GIS allows for spatial modeling and analysis of cycling infrastructure and accidents, providing an evidence-based approach. The document outlines accident analysis of over 3,000 bicycle accidents in Salzburg, Austria over 10 years. It also describes an indicator-based assessment model for evaluating bicycle safety and infrastructure across an entire network. Finally, it concludes that GIS can directly address road infrastructure and information to help plan cycling routes and identify weaknesses in the network.
Cisco Smart Intersections: IoT insights using video analytics and AICarl Jackson
In this trial, IoT, Video Analytics, Deep Learning (DL) and Artificial Intelligence (AI), for the purpose of traffic flow assessment and insights into road user behaviour, were evaluated at an intersection at the AIMES testbed in Melbourne¹ in partnership with: the University of Melbourne, Department of Transport (DOT), IAG and Cisco.
Friendly roads an innovative citizen engagement projectGela Kvashilava
This document describes the Friendly Roads project in Georgia, which aims to make roads safer. It notes that road accidents are a major cause of death globally and in Georgia. The project uses a mobile phone app and web platform to allow citizens to report hazardous road infrastructure and traffic accidents. These reports are mapped and analyzed to identify "black spots" to prioritize for improvement. The goal is to involve citizens and local decision-makers to jointly resolve local traffic safety issues through a data-driven approach. Since launching, the Friendly Roads project has eliminated 15 black spots and created the first online platform for citizen-reported road hazard data in Georgia.
This document discusses road safety in Georgia. It notes that road traffic accidents are one of the leading causes of death globally and in Georgia, with over 600 deaths in Georgia in 2012. Georgia has a road death rate that is 4 times higher than global leaders. Key causes identified include old vehicles, lack of vehicle inspections or mandatory insurance, high traffic growth, unsafe infrastructure like lack of footpaths, and lack of data collection and education on safe driving practices. The document introduces a mobile app and website called "Friendly Roads" that allows citizens to report hazardous road infrastructure and accidents to help address local traffic safety issues and advocate for safer roads in Georgia.
Cisco Smart Intersections: IoT insights using wifiCarl Jackson
In this trial an Edge hosted Wi-Fi solution was evaluated for the purpose of extracting insights into road user behaviour and performance at the intersection within the AIMES testbed in Melbourne, in partnership with University of Melbourne, Department of Transport (DOT), Cohda Wireless, IAG and Cisco.
In Finpro's seminar on May 4, Josef Czako spoke about ITS and MaaS opportunities in Germany, Austria and Switzerland. He also gave understanding on what kind of players there are in the field of ITS in respective countries, and what steps one should follow when entering the market.
Survey on Enhancing Accident Safety: Technological SolutionsIRJET Journal
This document summarizes research on using IoT and deep learning technologies to enhance accident safety. It discusses how IoT sensors can detect factors like alcohol consumption and drowsiness in real-time and how deep learning algorithms can analyze data to predict accidents. The document reviews literature on different technological solutions for accident prevention, including alcohol detection systems that use sensors to monitor drivers and prevent intoxicated driving. It highlights the potential of integrating IoT and deep learning to develop comprehensive accident prevention and detection systems.
Nj future redevelopment forum 2019 lubinsky urban mobilityNew Jersey Future
This document discusses the future of urban mobility and transportation. It notes that transportation accounts for 30% of greenhouse gas emissions, with 90% coming from personal vehicles. New transportation technologies and business models like connected vehicles, electric vehicles, ridesharing, microtransit and autonomous vehicles are emerging. These could help reduce emissions and traffic if integrated into public transit systems. The document outlines three potential scenarios for the future: 1) a coordinated public-private autonomous vehicle ecosystem that complements transit; 2) increased private autonomous vehicle ownership without transit integration; and 3) unregulated private autonomous vehicle ownership without transit integration. It stresses the need for collaboration between government, industry and users to shape a sustainable, equitable and publicly accessible mobility future.
This document discusses the future of automated mobility. It notes that road transport currently kills over 1 million people globally each year. The goal is zero fatalities and injuries. Several global megatrends like urbanization, digitalization and an aging population will impact mobility. Nearly all crashes are due to human error, so automated vehicles have potential to significantly improve safety by eliminating human mistakes. Autonomous vehicles will prioritize safety and follow traffic laws. Uncertainty can be addressed through low speeds and separation of vehicles and pedestrians. Mobility systems will automate existing transport and have vehicles that are parked less. Shared, multimodal mobility as a service will be key in urban and rural areas.
The document summarizes the results of an eGovernment survey conducted among Austrian municipalities in 2008. Key findings include:
- Municipalities saw a 13% decline in employees since 2002 but no increase in IT staff.
- 87% of municipalities did not plan new e-service projects due to exhaustion or lack of resources.
- Smaller municipalities had a higher ratio of IT staff to overall employees compared to larger cities.
- A mistake in the survey design flawed results about typical internet connection speeds among municipalities.
This presentation was featured at the 11th OECD Rural Development Conference held on 9-12 April 2018 in Edinburgh, Scotland (UK).
More information: www.oecd.org/rural/rural-development-conference/
This document discusses trends in intelligent transportation systems (ITS). It begins with an introduction to ITS and common functional areas. Emerging trends include the internet of things, individualization of services, and new mobility services. Challenges include the need for integrated multimodal approaches, data integration from various sources, and addressing issues like privacy and financing. A national ITS architecture is presented as important for planning integrated systems and promoting interoperability.
An eGovernment survey among Austrian municipalititesJohann Höchtl
The document summarizes the results of an eGovernment survey conducted among Austrian municipalities in 2008. Key findings include:
- Municipalities saw a 13% decline in employees from 2002 to 2008 but no increase in IT staff.
- 87% of municipalities did not plan new IT projects or e-services at the time due to exhaustion or limited resources.
- Smaller municipalities had a higher ratio of IT employees to overall staff due to limited economies of scale.
- The survey revealed a design flaw that overestimated broadband internet speeds in many areas.
The SAFECYCLE project aims to identify ICT applications that can enhance road safety for cyclists. It will conduct a state of the art review of existing e-safety applications for cyclists, perform a SWOT analysis of promising applications, and assess the potential impacts on traffic safety. The project is a collaboration between organizations in four European countries and seeks to reduce cyclist accidents and fatalities through improved adoption of e-safety technologies.
Big data: uncovering new mobility patterns and redefining planning practicesMickael Pero
Using representations and data that are digital, we can create images about what happens where and when in cities, including mobility patterns that remained unaccounted until now. If properly analysed, big data for mobility can radically improve the socioeconomic and environmental analysis of public and sustainable transport. This session will discuss how big data is affecting mobility in terms of new travel behaviour and transport planning. At the user level, the relations between social networks, social media usage and travel behaviour in EU countries will be discussed. Scientific insight on the social media usage of millennial students in EU countries to understand their impact on social activities and mobility in urban areas will be presented. At the planer level, responses to changes in mobility patterns or unaccounted needs given by the analysis of public transport smart data will be presented. Advances on an integrated accessibility index will be discussed as a way for policy makers to improve current transport planning practices. Yet, big data in transport is not immune from some problems, especially those relating to statistical validity, bias and incorrectly imputed causality. This point will be discussed alongside liability, since Big data is gathered and manipulated by many different stakeholders. The proposed panel discussion therefore aims to provide to the audience a clear understanding on ways in which big data affects travel behaviour and transport planning, while accounting for data quality and pan European standardisation aspects.
This document summarizes research on analyzing driving safety risks using naturalistic driving data. Key points:
- Researchers analyzed potential crash data from over 6,000 drivers, which included vehicle status, driving environment, road type, weather, and driver details. About 6% of drivers were identified as high-risk and 18% as high/moderate risk.
- Factors found to have a strong relationship with high-risk driving included speed during braking, age, personality traits, and environmental conditions.
- The results indicate that identifying and predicting high-risk drivers could help greatly in developing proactive driver training programs and safety countermeasures.
Final frienldy roads black spots elimination presentationGela Kvashilava
More than 1 million people die each year in road traffic accidents, making it a leading cause of death globally and for people aged 15-29. Road accidents also cause up to 3% loss of GDP. Friendly Roads is a mobile phone and web platform that engages citizens to report hazardous road infrastructure and accidents via SMS, a mobile app, or online to create an interactive map and data visualizations. This crowd-sourced data is then used to identify and resolve local hazards, advocate for safer roads, and analyze accident hot spots. The tool is being piloted in Georgia and is available for other organizations to use to improve road safety.
ITS 2018 Denmark Publication: Advancing active safety and testing methodologi...Ilona Anna Cieslik
This document discusses the PROSPECT project which aims to improve active safety systems for protecting vulnerable road users (VRUs) like pedestrians and cyclists. The project seeks to (1) expand the scope of urban scenarios addressed, (2) improve overall autonomous emergency braking and steering system performance, and (3) propose extensive validation methodologies for testing. Accident analysis identified the most common accident scenarios involving VRUs. Naturalistic observations provided additional behavior data. Three demonstration vehicles will test sensor and control concepts in realistic scenarios using novel dummy specimens. The vehicles aim to address limitations of current systems like sensor field-of-view and reaction times. Extensive testing methodologies beyond current practices are proposed.
A survey paper on Optimal Solution on Vehicular Adhoc Network for Congestion ...IRJET Journal
This document summarizes a survey paper on optimal solutions for congestion control in vehicular ad hoc networks (VANETs). It discusses how increasing numbers of connected vehicles can lead to more network congestion, higher error rates, and increased risks of accidents. The paper reviews existing approaches for congestion detection and control in VANETs, including algorithms that detect congested areas based on vehicle speed and density. It also discusses routing protocols and how distributed methods can enable vehicles to quantify congestion levels without relying on infrastructure. The document concludes that an effective congestion control solution in VANETs requires integrating both congestion detection and traffic management functionalities.
Similar to Agent-based simulation of bicycle traffic - Background information (20)
(Geo-) Daten für ein besseres Verständnis der FahrradmobilitätMartin L
This document summarizes key points from a presentation about using data to better understand bicycle mobility.
The presentation discusses how (1) historically, transportation planning focused on motorized modes and marginalized walking and cycling due to a lack of data, (2) new technologies now enable widespread collection of mobility data at fine-grained spatial and temporal scales, and (3) combining these diverse data sources could provide insights but also challenges relating to data integration and ensuring data quality and representation. The presentation calls for more work developing methods and models to fuse different data types and involve stakeholders to create an evidence base that increases visibility and support for sustainable transport.
Mehr Rad im Kreis Ravensburg – Fachseminar für Gemeinden.
Im Rahmen der AGFK Weiterbildung referiert Dr. Martin Loidl über die Möglichkeit den Arbeitsweg zur Gesundheitsförderung zu nutzen. Dabei berichtet er u.a. aus dem interdisziplinären Forschungsprojekt GISMO (www.gismoproject.com).
Looking at cycling mobility through geographical lensesMartin L
The Cycling Competence Austria network hosted an entire session at VeloCity 2019 in Dublin. This contribution covers some aspects of cycling research, done at the University of Salzburg.
Promoting active commuting can help address physical inactivity. Over 40% of people in western countries do not meet the WHO's physical activity recommendation of 150 minutes per week. Lack of time is a major barrier to physical activity, so using daily commutes for active transportation like biking or walking provides an opportunity. A clinical study in Germany found that those who actively commuted saw health benefits like improved fitness and reduced body fat, and the more active their commutes, the greater the health gains. The study suggests active commuting can help fight physical inactivity without requiring extra time and that targeted interventions and individual recommendations can promote behavior change for health.
GISMO - Interdisziplinäre Forschung zur Förderung aktiver, gesunder Pendelmob...Martin L
Das Forschungsprojekt GISMO (www.gismoproject.com) untersuchte ob und mit welchen Effekten aktive Pendelmobilität als Mittel zur Gesundheitsförderung in Unternehmen propagiert werden kann.
Das Forschungsprojekt und die wesentlichen Ergebnisse werden bei der Jahrestagung der Österreichischen Gesellschaft für Public Health (ÖGPH) 2019 vorgestellt.
Spatial Information for Bicycle Flow ModellingMartin L
Slides (in German language) from #GeoSummit2018 presentation.
The agent-based simulation model of cycling flows, developed in the FamoS project, is presented.
Was haben Gesundheit, Pendeln und räumliche Gegebenheiten miteinander zu tun?
In diesem allgemeinverständlichen Vortrag wird das Forschungsprojekt GISMO vorgestellt. In diesem Vorhaben werden Evidenzgrundlagen erstellt und zusammengefügt, die die Förderung aktiver, gesunder Pendelmobilität im Rahmen eines betrieblichen Mobilitätsmanagements unterstützen.
Geography as melting pot for cross-domain bicycling research and promotionMartin L
This document discusses using geography and spatial analysis to promote bicycling research. It contains the following key points:
1. Spatial factors like mobility, accessibility, proximity and connectivity influence transportation options and bicycling.
2. Geographical information systems (GIS) can acquire, analyze and visualize spatial data to model scenarios and relate data layers, providing a platform to integrate knowledge across domains for complex issues like bicycling.
3. Examples demonstrate using GIS and spatial modeling to simulate bicycle traffic, design healthy commute programs, and plan bike sharing systems.
Das Forschungsforum Mobilität 2017, veranstaltet vom BMVIT, stand unter dem Motto "Mobilität & Gesundheit". Ein idealer Anlass den knapp 200 Delegierten einen Updatebericht zum Projekt GISMO zu geben.
Mehr Informationen gibt es unter www.gismoproject.com.
This presentation was given at the fourth "Floating Car Data Forum", organized by Salzburg Research. The idea was to transfer concepts and methods from FCD research and application to bicycle traffic. The presentation provides a rough overview of potential future research avenues.
Räumliche Information und RadverkehrssicherheitMartin L
Im Rahmen der Ringvorlesung "Aktive Mobilität" an der TU Wien, standen am 5.4.2017 räumliche Informationssyteme und deren Beitrag zu einer Erhöhung der Radverkehrssicherheit im Vordergrund.
A review of current online bicycle routing portals and their potential role i...Martin L
This document evaluates how online bicycle routing portals address safety when providing route recommendations. It reviews 30 pre-trip route planning websites and finds that while most allow users to select routing criteria like distance and time, very few explicitly include safety as a criteria. When safety is included, it is rarely defined or explained. The document concludes that since safety is an important factor in bicyclists' route choices but is largely ignored by current routing tools, more needs to be done to better reflect the complexity of safety considerations and individual preferences in route recommendations.
#AAG2015 presentation on OSM attribute inconsistency and semantic heterogeneityMartin L
This presentation was given in a session dedictated to OpenStreetMap studies during the annual meeting of the Association of the American Geographers (AAG) in Chicago, IL.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...Sérgio Sacani
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
The binding of cosmological structures by massless topological defectsSérgio Sacani
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skills
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxMAGOTI ERNEST
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills MN
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...AbdullaAlAsif1
The pygmy halfbeak Dermogenys colletei, is known for its viviparous nature, this presents an intriguing case of relatively low fecundity, raising questions about potential compensatory reproductive strategies employed by this species. Our study delves into the examination of fecundity and the Gonadosomatic Index (GSI) in the Pygmy Halfbeak, D. colletei (Meisner, 2001), an intriguing viviparous fish indigenous to Sarawak, Borneo. We hypothesize that the Pygmy halfbeak, D. colletei, may exhibit unique reproductive adaptations to offset its low fecundity, thus enhancing its survival and fitness. To address this, we conducted a comprehensive study utilizing 28 mature female specimens of D. colletei, carefully measuring fecundity and GSI to shed light on the reproductive adaptations of this species. Our findings reveal that D. colletei indeed exhibits low fecundity, with a mean of 16.76 ± 2.01, and a mean GSI of 12.83 ± 1.27, providing crucial insights into the reproductive mechanisms at play in this species. These results underscore the existence of unique reproductive strategies in D. colletei, enabling its adaptation and persistence in Borneo's diverse aquatic ecosystems, and call for further ecological research to elucidate these mechanisms. This study lends to a better understanding of viviparous fish in Borneo and contributes to the broader field of aquatic ecology, enhancing our knowledge of species adaptations to unique ecological challenges.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Agent-based simulation of bicycle traffic - Background information
1. Simulating Bicycle
Traffic in Salzburg
- Background Information
Martin Loidl
Department of Geoinformatics, Z_GIS
University of Salzburg
martin.loidl@sbg.ac.at | http://gicycle.wordpress.com
2. Bicycle Promotion
Urban agglomerations suffer from negative effects of -
still growing! - car traffic
Environmental impact
Financial/economic impact (externalities!)
Social impact
2
reuters.com salzburg24.at salzburg.orf.at
3. Bicycle Promotion
Bicycle as efficient, urban mode of transport
Cheap
Accessible
Environmentally friendly
Healthy
Flexible
Fast within 5-10km
3
6. Lack of Data
“Such a lack of reliable and high-resolution data
about bicycle-specific factors is hence one of the most
central issues in research into cycling, as it often
hampers to get in-depth knowledge on the factors that
significantly influence both bicycle use and cycling
accidents.” (Vandenbulcke-Plasschaert 2011: 20)
“Without information about how much cycling is being
done, statements about how many cycle crashes occur
are of limited use.” (OECD 2013: 63)
VANDENBULCKE-PLASSCHAERT, G. 2011. Spatial analysis of bicycle use and accident risks for cyclists. PhD, Université catholique de Louvain.
OECD 2013. Cycling, Health and Safety. In: TØRSLØV, N. (ed.). Paris: ITF-OECD Working Group on Cycling Safety.
6
7. Data needed
To know [estimate] when + where + how many
Benchmarking („What effect do my initiatives have?“)
Demand-based planning („Where is infrastructure most
needed?“)
Traffic management („How can I guide bicyclists to
efficiently distribute all traffic participants in the network?“)
Routing information („At which point of time are certain
connections suitable/to be avoided?“)
Accident analysis („What is the risk to be involved in an
accident?“)
7
8. What we have so far I
Epidemiological analysis (prevalence, risk) based on
mostly weak, highly aggregated data
Study from 2012 (ISI-indexed) uses data from study from
2008
Study from 2008 refers to data from the European
Comission, published in 2002
This publication is an annual report for 2000
The annual report uses data which where nationally
collected between 1970 and 1997
8
https://gicycle.wordpress.com/2014/02/11/where-do-the-data-come-from
9. What we have so far II
Traffic models for motorized individual
traffic and partly for public transport
Obligation to register cars (know exact
number of vehicles)
Large intrest in data telematic systems
No traffic models for bicyclists and
pedestrians
No registration
Lower demand (better: direct economic
pressure)
Many influental variables
Passenger car
Public transport
9
mvv-muenchen.de
10. What we have so far III
10
Traffic flow simulation
http://www.mtreiber.de/MicroApplet_html5
11. What we have so far IV
Single counting systems along major routes
Don‘t necessarily allow for global information
11
Stadt Salzburg
12. What we want to have
Estimation of flows per segment per time interval
Different scenarios for environment and agents
We provide the following data:
Road network as routeable graph with all available
attributes
Socio-demographic data in 1.000/250m grid
LULC data (digital cadastral map)
POIs
Data from 6 counters
12