To get current location

To view 2.5D city buildings, zoom to city to see effect

To toogle between fullscreen

For measurement of distance and area

To load vector layers, supported formats are geojson, csv, wkt, kml, gpx

To upload shapefile, .shp file with .shx, .prj, .dbf must be zipped before upload

To download layers as geojson

To clear the layers from map