How to add an image overlay to map

This project demonstrates how overlay an image to the map, so that it scales with the map. This examples overlays a 19th century map of lower Manhattan on the modern map. I found this public domain map in the digital collection of the New York Public Library. This project uses the HERE Maps API for JavaScript.

Note: In order to get this code to work, you must replace the apiKey strings during platform setup with valid HERE developer credentials.

You can obtain a set of credentials by signing up for a Free Account on developer.here.com.