GIS

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Across
  1. 2. Method to convert curved surface into flat surface
  2. 4. One type of spatial data
  3. 7. .prj, .dbf and .shx are associated with which file?
Down
  1. 1. One type of geometry in vector data
  2. 2. Image is a grid of
  3. 3. has length, but no area
  4. 5. Image captured through digital camera
  5. 6. data related to GIS applications