GM_ExportOptsGeoPackage_t Fields – Global Mapper

Global Mapper SDK

GM_ExportOptsGeoPackage_t Fields

The GM_ExportOptsGeoPackage_t type exposes the following members.

Fields

	Name	Description
	mAreaTableName	Table name for area features. NULL if not exporting areas.
	mDescription	Description for tile layer
	mFlags	Additional related for skipping empty tiles, skipping tiles that already exist, etc.
	mGen3dFeatures	Indicates whether or not to create 3D features.
	mImageFormat	Image format (PNG or JPEG)
	mImageQuality	Image quality. Applies only to JPEG exports. Range is 1 to 100. Default is 75.
	mLineTableName	Table name for line features. NULL if not exporting lines.
	mMaxZoomLevel	Maximum zoom level to export. Valid range is 3 to 22.
	mNumZoomLevels	Total number of zoom levels to export
	mOverwriteExisting	Indicates whether or not to overwrite an existing GeoPackage file
	mPointTableName	Table name for point features. NULL if not exporting points.
	mSplitByLayer	Indicates whether or not to split features in to separate tables by layer.
	mTileSize	Tile size in pixels. Valid values are 256, 512, and 1024. Default is 256. Tiles are square, so 256 means 256 x 256 pixel tiles.
	mTileTableName	Table name for raster tiles. NULL for default "tile_data".