[OSM-talk] [OSM-dev] The Mapper's Plight
Mike Collinson
mike at ayeltd.biz
Fri Jan 26 01:50:18 GMT 2007
At 12:29 AM 26/01/2007, Richard Fairhurst wrote:
>Robert (Jamie) Munro wrote:
...
> > images" to their customers. The only problem is that 2.5m may not be
> > enough resolution to be useful.
>
>Yahoo is (AIUI?) 1m in CONUS and a handful of urban areas across the
>world, 15m everywhere else. 15m is ok for railway lines and motorways
>but limited use for much else. 2.5m (or even 5m) would be a vast
>improvement.
There are some example images at
http://www.qinetiq.com/home/commercial/space/topsat/topsat_images.html
Mike
Manila
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