TopoJSON is an extension of GeoJSON that encodes topology.


This section describes configuration parameters used in GeoJSON data source provider.

Parameter NameValue TypeDescriptionRequired
FileStringDetermines a path to the the file. The path can also be relative to the directory where map project is stored.Yes
FileBasedIndexBooleanDetermines whether the quadtree spatial index is created or not. This index improves the performance in fetching data. It requires write permissions to a corresponding folder. Possible values are True or False.No
EncodingStringSpecifies the character encoding to read data from .topojson file. Default value is UTF8.No