Click or drag to resize

GM_GetLocationElevation

Retrieves the elevation at a given location from a provided layer or from the list of currently loaded elevation layers (topmost elevation layer first).

Syntax
GM_DLL_EXPORTED GM_Error_t32 GM_GetLocationElevation
(
GM_LayerHandle_t32      aLayer,     // IN: Layer to get elevation from or NULL for topmost
double                  aXCoord,    // IN: X coord in current projection
double                  aYCoord,    // IN: Y coord in current projection
float*                  aElev       // OUT: Elevation at location in meters
);