- globalmapper.ProjectionGetBase(GM_Projection_t aProjIn) GM_Error_t32, GM_Projection_t[source]
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Retrieves the underlying base projection that forms the basis for a given projection. For example, the underlying Transverse Mercator projection will be returned for a UTM projection. For core projections, like Transverse Mercator, the output will just match the input.
- Parameters:
-
aProjIn (GM_Projection_t) – projection to convert from (None for current)
- Returns:
-
Error Code
- Return type:
-
GM_Error_t32
- Returns:
-
Projection on which the input projection is based
- Return type:
Example
The following is an example of ProjectionGetBase.
err_ProjectionGetBase, proj = gm.ProjectionGetBase(gm.GM_Projection_t())
For more context refer to the tutorial page on setting projections.
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