SpatialCoveredBy

globalmapper.SpatialCoveredBy(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) → GM_Error_t32[source]

The CoveredBy operation creates a new layer with all area features in aLayer2 that have a feature in aLayer1 inside or on the border of it. This is the reverse case of SpatialCovers

Parameters:

  • aLayer1 (GM_LayerHandle_t32) – Input layer

  • aLayer2 (GM_LayerHandle_t32) – Input layer

  • aParams (GM_SpatialOps_Params_t) – Parameters

Returns:

Error Code

Return type:

GM_Error_t32