Leaflet.Heightgraph
Leaflet.Heightgraph copied to clipboard
steepness: add bars for elevation blocks
changes colours and legend: max 2 colours
http://4.bp.blogspot.com/-Z1lam7BYUAY/UhJwajHubLI/AAAAAAAACG4/Yvs_FIA9hvk/s1600/elevation.png