GM_LandCoverClassify – Global Mapper

Global Mapper SDK

Classifies aerial land imagery data into different types of surfaces: Water, Tree, Low Vegetation, Barren, Impervious-Other, and Impervious-Road. The classified data is returned as a new raster layer.

Syntax

C++

Copy

GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_LandCoverClassify
                        (
                        GM_LayerHandle_t32*    aLayerList,            // IN: List of imagery layers to use for land cover classification (if NULL, all loaded layers will be used)
                        uint32                 aLayerCount,           // IN: Number of layers in list (0 for all)
                        GM_Rectangle_t*        aWorldBounds,          // IN: Bounds to run land cover classification within (if NULL, whole extent of input layers will be used)
                        GM_LandCoverType_t8    aLandCoverType,        // IN: Type of type of terrain data that is being classified, based on the its general climate and environment
                        boolean                aUseCUDADevice,        // IN: If true, will attempt to run on CUDA GPU if available, but will fall back to CPU if not. If false, will run on CPU
                        const char*            aCustomModelName,      // IN: Optional name of a custom model created by previous experimentation to use for this inference
                        HWND                   aParentWnd,            // IN: Handle to parent window to attach the inference progress dialog to
                        GM_LayerHandle_t32*    aOutputLayer,          // OUT: output handle to a new raster layer 
                        void*                  aReserved              // IN: Reserved for future use, must be NULL
                        );