GeoJSON Vector Tiles Extension
GeoJSON Vector Tiles
The GeoPackage Vector Tiles extension defines the rules and requirements for encoding vector tiles in a GeoPackage data store using The GeoJSON Format.
This extension, like all GeoPackage extensions, is intended to be transparent and to not interfere with GeoPackage-compliant, but non-supporting, software packages.
Image Matters LLC, in collaboration with the participants of the OGC Vector Tiles Pilot.
Extension Name or Template
im_vector_tiles_geojson (If this extension is adopted by OGC, then
gpkg_geojson_vector_tiles will be named as an alias.)
This extension defines an encoding for the Vector Tiles Extension.
This extension defines a specific encoding for Vector Tiles in a GeoPackage.
If this extension is in use, then all of the Vector Tiles Extension applies.
User Data Tables
Like other tile-based content, the physical data is stored in a GeoJSON Feature Collection.
To use this extension, add a row to this table for each tile pyramid user data table.
tile pyramid user data table name
a reference to this file
The values in the