[Ráfaga] Nº245: catuav, archaeomaps, tilegrids, renovation, quakes

[Jorge Sanz]

* @catuav drones are between the world best 10
  http://droneii.com/top10-drone-performance-ranking

* GPS ready map for Rome archaeological settlement Ostia Antica
  http://www.ia-ostiaantica.org/news/mappa-interattiva-di-ostia-antica/

* Bubble grid maps to visualize different data
  https://slemma.com/share/449282038483fe487f1330fbbe79409b32569927

* Spanish municipalities with the same party ruling since '82
  http://www.eldiario.es/politica/PP-PSOE-vencen-siempre-municipios_0_455305228.html

* Analyzing quakes to detect seismic fingerprints and improve predictions
  http://phys.org/news/2015-12-scientists-shazam-earthquakes.html

Raf