Inspired by LinkedIn post : https://www.linkedin.com/posts/office-de-tourisme-villard-de-lans_avis-dappel-public-%C3%A0-la-concurrence-dans-activity-6758035888078368769-N_Ad
* Generator: [DEM Net Elevation API](https://elevationapi.com)
* Digital Elevation Model: [NASADEM](https://doi.org/10.5067/MEaSUREs/NASADEM/NASADEM_HGT.001)
* Imagery: [Esri World Imagery](https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer)
* Data: [OpenStreetMap](http://www.openstreetmap.org)