Proyecciones → http://www.vox.com/world/2016/12/2/13817712/map-projection-mercator-globe?utm_campaign=vox&utm_content=chorus&utm_medium=social&utm_source=twitter
http://gis.stackexchange.com/questions/94764/leafletjs-animated-marker-with-video http://jsfiddle.net/GFarkas/4mo8e9da/
http://muxlab.github.io/map-effects-100/