globalmapper.MapCatalogSave
===========================

.. currentmodule:: globalmapper
.. py:function:: MapCatalogSave (GM_LayerHandle_t32 aCatalogLayer, str aFilename) -> GM_Error_t32

	Saves the given map catalog to the given file on disk.
	
	:param GM_LayerHandle_t32 aCatalogLayer: Handle to map catalog layer (either from loading or CreateMapCatalog)
	:param str aFilename: Filename to save map catalog to
	:returns: Error Code
	:rtype: GM_Error_t32