[Spanish] Fwd: [Ráfaga] Nº190: trees, more trees, drought, trains, suburban

[Jorge Sanz]

* Almost all trees from Barcelona with an interactive legend
  https://mariacheca.cartodb.com/viz/54e4dee0-6038-11e5-b800-0e49835281d6/public_map

* All trees from Amsterdam, with diametre, height and legend
  https://team.cartodb.com/u/piensaenpixel/viz/a3b27bb6-5b80-11e5-b5f5-0e4fddd5de28/public_map

* Satellite measurements of humidity and water, the USA drought map
  http://earthobservatory.nasa.gov/IOTD/view.php?id=86632&eocn=home&eoci=iotd_previous

* UK past and present railway map
  http://www.railmaponline.com/UKIEMap.php

* The thin distinction between urban and suburban area at Washington DC, USA
  http://www.justupthepike.com/2015/09/another-take-on-which-parts-of-dc-area.html

Raf