Forwarding links to more imagery by CNES, distributed by Astrium, and
hosted by ESRI.
Thousands (literally !) thanks to all, and also for the revolution that
this public license Charter Pleiades represents !
For once, I do hope that big ears are listening...
Jean-Guilhem
Message
Link:
http://blogs.scientificamerican.com/critical-opalescence/2013/11/11/what-happens-to-google-maps-when-tectonic-plates-move/
This is a nice readable article on the accuracy of GPS coordinates and
georeference satellite imagery, geodetic datums, and how geographers try to
keep up with Earth's
Hi,
On the hotosm tasks I participated in (342 and 347 mainly), I noticed many
tiles marked as finished and even validated, when several buildings and
sometimes whole areas have not been traced yet.
What could be done to avoid this ?
* I think a clearer Unlock it!. button might help for those
