GM_UtilityGenerateRoughnessGrid Method
Generates a roughness grid from the given land cover layer (not implemented on WinCE)

Namespace:  GlobalMapper
Assembly: GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)

Syntax
C#
public static GM_Error_t32 GenerateRoughnessGrid(
	GM_Layer_t aLandCoverLayer,
	GM_RoughnessGridParams_t aGridParams,
	out GM_Layer_t aGridLayer,
	Object aReserved
)

Parameters

aLandCoverLayer
Type: GlobalMapperGM_Layer_t
IN: Raster land-use Layer to generate roughness from
aGridParams
Type: GlobalMapperGM_RoughnessGridParams_t
IN: Parameters for generating roughness grid
aGridLayer
Type: GlobalMapperGM_Layer_t
OUT: Created roughness grid layer
aReserved
Type: SystemObject
IN: Reserved for later use, must be IntPtr.Zero

Return Value

Type: GM_Error_t32
A GM Error Code
See Also