Moscow Hills is a real pretty map of Moscow, using slope colored roads to present superlative levels throughout the city. As good every bit using the color of the roads every bit a direct you lot tin mouse-over whatsoever request on a route to sentiment the superlative at that point.
The colors of the roads don't appear to hold out generated dynamically on the map. I intend the colors are genuinely nowadays inwards the map tiles. Theoretically you lot could exercise a like map using the Google Maps API together with the Elevation Service. In fact it should hold out fairly unproblematic to depict a slope polyline along a route using the Stroke Style characteristic amongst the Google Maps SDK for iOS.
It's sort of indicative of Google's electrical current fail for the Google Maps JavaScript API that slope polylines convey been introduced inwards the Google Maps SDK for iOS merely aren't available inwards the Maps JavaScript API
