In relation to a recently published project (Geo Platform - 2) I intend to assign the creation of an advanced prototype of webgis application, that allows me to obtain all the required features: upload and displaying various raster basemaps (Google, OSM , Bing, etc.); and upload, edit, create new vectorial geodata and export them in common formats such as EsriShape, GeoJson. Kml/Kmz.