Dear Friends,
namaste!
Many of you already know the f4 page:http://map.f4-group.com/#lat=27.7043264&lon=85.3060765&zoom=21&ui.showMenuPage=true&ui.discoveryOpen=false&menuPage.type=search&menuPage.id=Kathmandu&camera.theta=61.043&camera.phi=86.517
This is the vizualization of 3D parameters of OSM maps.
The description of 3D parameters is here:
http://wiki.openstreetmap.org/wiki/Simple_3D_Buildings
Best regards,
Marek