Surface Analysis Function

GM_ApplyConvolutionFilter - Extracts some or all of a loaded raster/grid layer to a new layer by applying a resampler or convolution filter

GM_CalcAreaElevStats - Calculate the Elevation Statistics Within an Area

GM_CalcViewShed - Performs a View Shed Analysis on Loaded Elevation Layers

GM_CalcVolumeAlongLine - Calculate Cut-and-Fill Volumes Along a Line

GM_CalcVolumeOfArea - Calculate Cut-and-Fill Volumes Within an Area

GM_CombineTerrainLayers - Generate a New Terrain Layer by Combining Two Loaded Terrain Layers with Some Operation

GM_GenerateAreasFromEqualValues - Generate a layer with areas for regions of similar color, elevation, or slope values from a loaded raster or elevation layer

GM_GenerateContours - Generate contour lines using loaded elevation grid layers

GM_GenerateContoursEx - Generate contour lines using one or more loaded elevation grid layers

GM_GenerateDensityGrid - Generates a Density (Heat) Grid from Points of Specified Layer

GM_GenerateElevationGrid - Generates an elevation grid using loaded 3D vector layers

GM_GenerateRoughnessGrid - Generates a Roughness Grid from a Land Cover Layer

GM_GenerateWatershed - Performs a Watershed/Drainage/Stream/Ridge Line Calculation From Loaded Elevation Layers

GM_GetPathProfile - Retrieve a List of Elevations Along a Straight Line

GM_GetPathProfileLOS - Retrieve a 3D Path Profile and Perform Line of Sight Analysis

GM_GetPathProfileLOSEx - Retrieve a 3D Path Profile and Perform Line of Sight Analysis