mapping application of Remort sensing
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In this presion tension we disscuss upon the one part of mapping. which is done by the remote sensing application. this type of presentation incude many subject bt we only focusing on the mapping
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1. Modern surveying utilizes various technologies such as GPS, GIS, remote sensing, laser scanning, drones, and total stations to more accurately and efficiently capture spatial data.
2. GPS uses satellites to determine location, GIS integrates spatial data for analysis and visualization, and remote sensing collects data from aircraft or satellites.
3. Laser scanning and drones can survey complex areas by capturing millions of data points from different angles, while total stations combine distance and angle measurements. These technologies have improved surveying accuracy and reduced costs and environmental impacts.
Digital elevation model in GIS
Digital Elevation Model (DEM) is the digital representation of the land surface elevation with respect to any reference datum. DEM is frequently used to refer to any digital representation of a topographic surface. DEM is the simplest form of digital representation of topography. GIS applications depend mainly on DEMs, today.
Accuracy checks in the production of orthophotos
This document summarizes the process of creating an orthophoto and factors that affect its geometric accuracy. It describes preparing input data like aerial photos, camera calibration, and ground control points. It then details the steps of interior and exterior orientation, automatic DTM generation with editing, and orthophoto generation. Accuracy is expected to be within 1 meter horizontally and 0.4 meters vertically based on the input data and DTM error. Planimetric accuracy of digitized features from the orthophoto will also depend on these geometric accuracy factors.
Applications of GIS in Electrical Power System
This document discusses applications of geographic information systems (GIS) in electrical power systems. GIS allows utilities to integrate spatial and asset data for improved network visualization, outage management, billing, and more. The author outlines GIS database development through asset digitization and data collection. Applications include GIS integration, optimizing transmission line routing, load forecasting, and disaster management. Findings show GIS plays a key role in planning, analysis, and emergency response by connecting system and environmental data. The author recommends training utility engineers in GIS and expanding future GIS and GPS applications.
Review on Digital Elevation Model
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessmentโฆ. And many more.
1 Introduction.pptx
The document discusses various topics related to mine surveying and development including:
- Definitions of surveying, geological survey, and mine surveying. Mine surveying involves maintaining plans and sections of surface and underground workings.
- Principles of surveying like working from whole to part and establishing points with two independent measurements.
- Units, scales, and conversions used for linear, angular, and other measurements. Errors that can occur in measurements.
- Differences between maps and plans, and applications of surveying like topographic maps, cadastral maps, and geological maps.
- The process of surveying including field work, data computation, and map plotting. Classification of surveying based on factors
Geographical information system
This document provides an overview of geographical information systems (GIS) and remote sensing. It defines GIS and explains its key components, principles, functions, data types, advantages and disadvantages. It also defines remote sensing, describes its principles and stages, and outlines its applications in geology, natural resource management, national security and more. The advantages of remote sensing include large area coverage and permanent data records, while disadvantages include high costs and need for specialized training.
Presentation A.K Nigam sir (2) (1).pptx
The document discusses surveying and remote sensing. It defines surveying as determining the relative positions of points on Earth through measurement and mapping. Surveying is used to create topographic, cadastral, engineering, and other maps. Remote sensing involves collecting data about objects from a distance, such as via satellites, and uses electromagnetic radiation. Global positioning systems (GPS) and geographic information systems (GIS) are also summarized in relation to their importance in mapping and decision making.
Introduction of GIS & Remote Sensing (RS)
- Geographic Information Systems (GIS) is a computer-based tool that allows users to create, analyze, and display spatial information. GIS integrates many types of data to provide insights.
- GIS is used widely by international organizations, private industry, and government for applications like transportation planning, environmental analysis, and disaster management. It stores geographic data in layers that can be linked by location.
- Remote sensing involves collecting information about an area from a distance, such as via satellite or aerial imagery. High resolution sensors are commonly used to create accurate base maps and infrastructure data. Remote sensing data is extracted and digitized in GIS to build geographic databases.
L1 GIS.pptx
Geoinformatics is the science dealing with spatial information including its capture, storage, analysis, and dissemination. It involves tools and technology used to acquire, analyze, and visualize data about Earth's features from space. This geospatial information is used to study geography, geosciences, and related engineering fields. Some key branches of geoinformatics include cartography, geodesy, geographic information systems (GIS), global navigation satellite systems, photogrammetry, remote sensing, and web mapping. GIS integrates geographical data with tabular data to map, analyze, and address real-world problems.
Lec 3.pptx
Geoinformatics is the science and technology of developing information infrastructure to address challenges in geography, geosciences, and cartography. It involves collecting, organizing, analyzing, and visualizing spatial data using tools like remote sensing, GPS, GIS, cartography, and photogrammetry. These tools are used with techniques like computer science, geodesy, and others. Geoinformatics has many applications, including precision agriculture where it is used to gather field information, detect issues like pests or soil anomalies, determine crop health and yields, and conduct agricultural surveys.
GEOGRAPHIC INFORMATION SYSTEM.pptx
This document provides information about Geographic Information Systems (GIS) including what GIS is, its applications, data types used, and importance in architecture. GIS refers to interconnected hardware, software, users, data, and procedures that together enable geospatial analysis. It is used for tasks like mapping locations and quantities, finding distances, and monitoring change over time. GIS uses vector data represented as points, lines, and polygons with coordinate pairs. It has various applications in fields like urban planning, utilities management, and transportation planning. The document also outlines how GIS can be used in architecture for tasks such as line of sight planning, noise exposure modeling, and solar exposure analysis.
Application of GIS (Geographical information system)
This document discusses the applications of Geographic Information Systems (GIS). It begins by defining GIS as a collection of software, hardware, data, and personnel used to store, manipulate, analyze and present geographically referenced information. It then lists some key applications of GIS in transportation, water resource engineering, urban planning, construction, and analysis. For each application area, 1-2 examples are provided to illustrate how GIS can be used, such as analyzing transportation infrastructure and planning, modeling watershed areas and reservoir volumes for dam construction, integrating spatial and attribute data for urban planning, and performing various analyses to support design and management of infrastructure projects.
Introduction to the Total station Surveying.ppt
A total station is an electronic surveying instrument that combines an electronic theodolite and distance measuring device to measure distances, angles, and coordinates. It is used by surveyors, engineers, and archaeologists for tasks like topographic mapping, construction layout, setting out locations, and monitoring structures over time. Modern total stations have advanced features such as automatic target recognition and GPS integration that have improved the efficiency and accuracy of spatial data collection.
Arc Geographic Information System (GIS) Digital Elevation Models (DEM).
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Application of GIS (Geographical information system)
Application of GIS (Geographical information system)
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Agenda
โ What is event processing in MuleSoft?
โ Types of event processing models in Mule 4
โ Distinction between the reactive, parallel, blocking & non-blocking processing
For Upcoming Meetups Join Mysore Meetup Group - https://meetups.mulesoft.com/mysore/YouTube:- youtube.com/@mulesoftmysore
Mysore WhatsApp group:- https://chat.whatsapp.com/EhqtHtCC75vCAX7gaO842N
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mapping application of Remort sensing
- 1. ECOLOGY AND REMOTE SENSING (2141305) Government Engineering College Valsad :SUBJECT: Application of Remote Sensing and GIS Guided by:- Pro. Monali Patel Department:- Environment Engineering
- 2. โขPrepared by:- โข Dakhara Nirmalbhai D. 160190113009 โข Bhadani Ashishkumar J. 160190113003 โข Butani Henil R. 160190113006 โข Patel Smit P. 160190113040
- 3. :Remote Sensing: โข Remote sensing is a method of obtaining information about the properties of an object without coming into physical contact with it.
- 4. :Application of Remote Sensing:
- 5. :MAPPING: โข Mapping constitutes an integral component of the process of managing land resources, and mapped information is the common product of analysis of remotely sensed data. โข Mapping application of remote sensing include the following: 1) Planimetry 2) Digital elevation models (DEMs) 3) Baseline thematic mapping (BTM)/Topographic mapping
- 6. โข Mapping product including the resource companies like forestry, mining and oil; support and service industries (engineering); Utility and infrastructure development agencies ( pipelines, telecommunication, transportation, and power), government mapping agencies and military. โข Developing countries are currently intiating mapping programs to cover large unsurveyed areas to increase thair topographical and planimetric knowledge base. :MAPPING:
- 7. โข Planimetry consists of plan measurements, including angles, distances, and areas. โข It is in 2D dimension (X-Y plan). โข Itโs generally required large-scale application like urban mapping, facility management and general landscape information. โข Very high resolution imagery is usually required for accurate planimetric mapping. โข Scope of planimetric application-Transportation route information, building and facilities location, general land cover. :Planimetry:
- 8. :Planimetry:
- 9. โข A digital elevation model (DEM) is a 3D CG representation of a terrain's surface โ commonly of a planet (e.g. Earth), moon, or asteroid โ created from a terrain's elevation data. โข It is in 3D dimension. โข It is crucial for performing geometric and redio metric corrections for terrain an remotely sensed imagery. โข Elevation data are used in production of popular topographical maps. โข DEMs associated with Resource management, telecommunication planning, and military mapping. :Digital Elevation Models: