Installation in the folder includes:
File: VenusLongLat.zip - contains raster data for Digital Elevation Model of 
  Venus, from Global Topography Data Record of Magellan mission with 45/1024 
  resolution (about 4641m).
  Size of the file is 43.3MB.
File: VenusNorthPole.zip - contains raster data for Digital Elevation Model of 
  North Pole of Venus, from Global Topography Data Record of Magellan mission in 
  Stereographic Projection with resolution 4641m.
  Size of the file is 6.01MB.
File: VenusSouthPole.zip - contains raster data for Digital Elevation Model of 
  South Pole of Venus, from Global Topography Data Record of Magellan mission in 
  Stereographic Projection with resolution 4641m.
  Size of the file is 5.11MB.
