[OSM-talk] Contours on the Cycle Map

Andy Allan gravitystorm at gmail.com
Mon Feb 18 16:18:37 GMT 2008


Ask and ye shall, eventually, receive. The OSM cycle map now displays contours.

http://www.gravitystorm.co.uk/shine/archives/2008/02/18/one-leg-longer-than-the-other/
http://www.gravitystorm.co.uk/osm/?zoom=13&lat=6746094.87258&lon=-372688.399&layers=B00

etc.

Contours appear progressively from z9+, and go all spangly and
multicoloured at z12+. Happy to discuss them if people are interested
in how it's done.

Many thanks to Dave (randomjunk) for helping with this, and for
putting up with me making the map take just under 10 times longer to
render now than it did last week!

Cheers,
Andy




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