National mapping agency for Great Britain and leading geospatial data organization Ordnance Survey (OS) has announced plans to launch a solar-powered drone that will fly at high altitude to complement existing satellite mapping systems. The aim of the High Altitude Psuedo Satellite (HAPS) project, called Astigan, is to provide faster, higher quality images of Earth from … [Read more...] about Astigan: Ordnance Survey To Launch High-Altitude, Solar-Powered Mapping Drone