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Summer Internship Project Digitization of Toposheet & Cadastral Map

Summer Internship Project Digitization of Toposheet & Cadastral Map. Presented By Sohan L Jat M.Sc. (ICT-ARD) 201113010. Objective. To prepare vector layers of drainages, Roads and contours with the help of cadastral map and toposheet. Methodology.

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Summer Internship Project Digitization of Toposheet & Cadastral Map

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  1. Summer Internship Project Digitization of Toposheet & Cadastral Map Presented By Sohan L Jat M.Sc. (ICT-ARD) 201113010 Kutch Nav Nirman Abhiyan

  2. Objective • To prepare vector layers of drainages, Roads and contours with the help of cadastral map and toposheet. Kutch Nav Nirman Abhiyan

  3. Methodology • Create cluster polygons by using Xtool Pro in ArcGIS software • Convert polygons in cluster.kml grid file by Xtool Pro and download the image • Geo reference the downloaded image by help of cluster polygons grid • Geo reference the cadastral Map by using the Download image witch is already Geo reference • Then I have started the digitization of cadastral map and made personal Geodatabase Kutch Nav Nirman Abhiyan

  4. Creation of cluster polygons Kutch Nav Nirman Abhiyan

  5. Georeference of Cadastral Map • Georeference is the process through which a digital map is associated with real geographical coordinates. • With the help of Download image there is 10 to 20 point is selected for georeference of the cadastral map Kutch Nav Nirman Abhiyan

  6. Personal Geodatabase • Purpose • All files relating to a project can be stored into the geodatabase file, making it easier to organize and transfer data if necessary. • Both the geographic files and the tabular data can reside within a single geodatabase. • The three layer is created in personal geodatabase • Road • Drainage and • Contour Kutch Nav Nirman Abhiyan

  7. Digitization of Toposheet • Digitization of Toposheet was done with manual hand tracing of the lines on the computer screen, using the scanned raster image in the backdrop. Kutch Nav Nirman Abhiyan

  8. Digitization of Toposheet Kutch Nav Nirman Abhiyan

  9. Attribute of layer • The attribute of roads and contour is put in attribute table like road number and contour id witch is given in toposheet Kutch Nav Nirman Abhiyan

  10. Attribute of contours Kutch Nav Nirman Abhiyan

  11. Thank You Kutch Nav Nirman Abhiyan

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