Slide 1RITES Ltd. (A Government of India Enterprise) USE OF GIS IN RITES LTD. FOR UTILITIES Presented by P. K. Choudhary GM/MRTS RITES Ltd. On 19.01.2011 Slide 2 USE OF GIS…
GIS Data Models Vector Data Models Vector File Formats Raster Data Models Raster File Formats Data Abstraction To use GIS the real world must be abstracted into points, lines,…
Slide 1 Slide 2 The Nature of Geographic Data Based in part on Longley et al. Ch. 3 and Ch. 4 up to 4.4 (Ch. 4 up to 4.6 to be covered in Lab 8) Library Reserve #VR 100 Slide…
The Nature of Geographic Data Based in part on Longley et al. Chapters 3 and 4 What are Geographic Data? “Location, location, location!” to map, to link based on the…