====== MAPAS web ======
==== Extensiones OSM ====
[[https://mappinggis.com/2017/01/plugins-para-openlayers-3/]]
[[http://viglino.github.io/ol-ext/]]
ejemplo:
Test Maps
sdf asdfs dfasfd
===== Ejemplo 2 =====
locations = [[-77.3861, 38.9695], [-122.1781, 37.459], [-122.1781, 37.459], [-122.1781, 37.459], [-122.1781, 37.459], [-122.1826, 37.3762], [-122.1781, 37.459], [-122.1826, 37.3762], [-122.1826, 37.3762], [-122.1826, 37.3762]];
var lines = new OpenLayers.Layer.Vector("Lines Overlay");
var coordinates = [];
for (var i = 0; i < locations.length; i++) {
coordinates.push(new OpenLayers.Geometry.Point(locations[i][0], locations[i][1]).transform(fromProjection, toProjection));
}
var feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString(coordinates));
lines.addFeatures(feature);
map.addLayer(lines);