[Ráfaga]Nº701: concrete, buildings, amazonia, navigators

[Jorge Sanz]

Nº701: concrete, buildings, amazonia, navigators

21 Sep 2017 by Raf

   - Guatemala relief map made with concrete in 1905, can still be visited
   at the Minerva Park in the capital
   http://www.atlasobscura.com/places/map-en-relieve-relief-map
   - All Great Britain buildings in a single shapefile (1.3G), covering
   1.35% of the territory
   http://www.statsmapsnpix.com/2017/09/buildings-of-great-britain.html
   - Evolution of Amazonian forests in Colombia, with graphs and stories
   via @ibesora
   http://colombia.infoamazonia.org/
   - Blue books were published between 1901 and 1929 to help drivers to
   navigate via @jsenag

   https://blog.mapbox.com/pathfinders-sketches-cartographers-at-official-automobile-blue-book-company-75118069047c
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