Collection of highresolution heightmaps and geometry for SierraLeone. Import : the preview images have boosted heights to make it easier to see. The greyscale values between 0-1 are heightvalues between -100 and 10000 metres. For a proper result the greyscale values should be remapped accordingly.
In the files, LatLon means aligned to the following latitude/longitude coordinates : minimum Latitude :6.0 maximum Latitude :10.0 minimum Longitude :-14.0 maximum Longitude :-10.0
Cartesian means the latitude/longitude coordinates got mapped onto a earth-sized sphere, then aligned the poles to a grid and brought to the origin. This method should have the least distortion.
preview0.jpg - resolution : 1280x576
preview1.jpg - resolution : 1280x576
preview2.jpg - resolution : 1280x576
preview3.jpg - resolution : 267x267
preview4.jpg - resolution : 410x410
sierraleone_cartesian_heightmap.jpg - resolution : 2671x2671
sierraleone_cartesian_heightmap_heightmap.exr - resolution : 2671x2671
sierraleone_heightmap_latlon_6.0_10.0_6.0_10.0.exr - resolution : 4096x4096
sierraleone_heightmap_latlon_6.0_10.0_6.0_10.0.jpg - resolution : 4096x4096