This sample application shows you how to integrate TomTom Maps SDK for Web with Turf.js and use some of its features. Turf.js is an open source library for geospatial analysis. Application is based on Turj.js integration tutorial. With this tutorial you can:
Learn how to display a well-defined and limited area (in our example: Amsterdam) on the map.
Learn how to calculate polygon’s area in square kilometers with Turf.js.
Find out how to check if some points are located within or outside of the area (polygon) with Turf.js.