[Ráfaga] Nº231: payload, gimbal, magnetouav, books, atlas

[Jorge Sanz]

* A long distance UAV with high battery capacity and several sensors
  http://www.silentfalconuas.com/index.html

* Different stabilizers for several camera formats
  http://www.feiyu-tech.com/

* Magnetometer powered UAVs to perform geologic surveys
  http://gisuser.com/2015/11/feature-drones-support-geologic-exploration/

* A selection of 2015 best map books to buy and give
  http://www.jonathancrowe.net/2015/11/gift-guide-map-books-of-2015.php

* The 21 world atlas every library should have
  http://brilliantmaps.com/world-atlas/

Raf