GetLocationElevation

globalmapper.GetLocationElevation(GM_LayerHandle_t32 aLayer, float aXCoord, float aYCoord) → GM_Error_t32, float[source]

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

Parameters:

  • aLayer (GM_LayerHandle_t32) – Layer to get elevation from or gm.NULL for topmost

  • aXCoord (float) – X coord in current projection

  • aYCoord (float) – Y coord in current projection

Returns:

Error Code

Return type:

GM_Error_t32

Returns:

Elevation at location in meters

Return type:

float