* How to create a DTM and DSM point cloud from UAV imagery http://rapidlasso.com/2015/09/21/creating-dtms-from-dense-matched-points-of-uav-imagery-from-senseflys-ebee/
* Immigration origin evolution at the USA since 1850 http://www.pewhispanic.org/2015/09/28/from-ireland-to-germany-to-italy-to-mexico-how-americas-source-of-immigrants-has-changed-in-the-states-1850-to-2013/ * The Netherlands digitized antique maps, with time line and zoomable http://www.topotijdreis.nl/ * Population concentration map shows how many people lives on your half of the planet http://www.radicalcartography.net/index.html?your-hemisphere * The melting of the Arctic sea and the opening of the North passage https://www.mapbox.com/blog/mapping-arctic-ice-polar-projection/ * An interactive that creates Rorschach prints with maps, satellite imagery and street view http://rorschmap.com/?lat=41.392118&lng=2.1451700000000073&z=17 Raf _______________________________________________ Spanish mailing list http://lists.osgeo.org/mailman/listinfo/spanish http://es.osgeo.org http://twitter.com/osgeoes
