globalmapper.GenerateContours

globalmapper.GenerateContours(GM_LayerHandle_t32 aLayer, GM_ContourParams_t aContourParms) → GM_Error_t32, GM_LayerHandle_t32[source]

Generates contours from loaded elevation data and creates a new vector layer with the results. The returned layer handle must be closed with CloseLayer when you are done with it.

Parameters:

  • aLayer (GM_LayerHandle_t32) – Layer to get elevations from or gm.NULL for topmost layer at each point

  • aContourParms (GM_ContourParams_t) – Parameters for generating contours

Returns:

Error Code

Return type:

GM_Error_t32

Returns:

Created contour layer

Return type:

GM_LayerHandle_t32