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CalcAreaElevStats

Marius Lazar
Updated
globalmapper.CalcAreaElevStats([GM_LayerHandle_t32] aLayerList, [GM_Point_t] aPointList, float aXSpacing, float aYSpacing, uint32 aReserved=0) → GM_Error_t32, GM_AreaElevStats_t[source]

Calculates elevation statistics from loaded elevation data within a provided bounding polygon at a provided spacing.

Parameters:

  • aLayerList ([GM_LayerHandle_t32]) – List of layers to use or None for all

  • aPointList ([GM_Point_t]) – List of points in area in global coordinate system

  • aXSpacing (float) – Sample spacing in the x direction in global units (use 0.0 to get a good default)

  • aYSpacing (float) – Sample spacing in the y direction in global units (use 0.0 to get a good default)

  • aReserved (uint32) – Reserved for future use; defaults to 0

Returns:

Error Code

Return type:

GM_Error_t32

Returns:

Calculated area statistics

Return type:

GM_AreaElevStats_t

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