Polygon Mapbox. Since the feature lookup table contains all Mapbox Boundaries parent features only one API request is required per point to find all. Here is an example that demonstrates how a user can aggregate point data into polygon hierarchies using the data join technique and the Tile Query API to analyze hospital charges in the US - all rendered through an interactive map with GL JS.
Was this example helpfulYes No. The reason for this is the ease at which you can implement polygons and the React MapBox GL wrapper also has a draw feature which I am definitely going to be doing an article on. Extend Mapbox Boundaries with any custom polygons you need for your application.
All docs Mapbox GL JS Examples Add a GeoJSON polygon.
Use mapbox-gl-draw to draw a polygon and Turfjs to calculate its area in square meters. The collection of high resolution administrative level-0 country polygons in Mapbox Boundaries is now available to all designers and developers using the new version of Studio for freeThe individual country polygons include updates to major disputed areas and support of four different worldviews making it easy to create accurate country level choropleths or style individual countries. Use Leafletdraw to draw a polygon and leaflet-geodesy to calculate its area in square meters. Since the feature lookup table contains all Mapbox Boundaries parent features only one API request is required per point to find all.
