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||Roughness maps of the Netherlands|
Roughness maps of the Netherlands
in raster-format can be generated using the program "roughn_map.exe".
Also roughness maps in contour form (DXF-format, suitable for WAsP) can be generated.
The roughness is assessed from the land-use data base LGN3+ (Alterra).
Orographic roughness can be included as well.
The height is assessed from the GTOPO30 data base.
|Read about the program "roughn_map.exe"||Land-use and roughness in LGN3+|
|Download roughn_map||Amersfoortse co-ordinates conversion|
|See example Deelen|