Montmartre

Description

created with: https://elevationapi.com/playground_3dosm * Generator: [DEM Net Elevation API](https://elevationapi.com) * Mesh reduction: [geometry3Sharp (GradientSpace, Ryan Schmidt) BSL 1.0 License](https://github.com/gradientspace/geometry3Sharp/blob/master/LICENSE) * Digital Elevation Model: [IGN](https://ign.fr) * Imagery: [MapBox Satellite Street](https://www.mapbox.com) * Data: [OpenStreetMap and Contributors](http://www.openstreetmap.org)