The geospatial data on this website consists of: census geography files, topographic map data, digital elevation models, cadastral data and general mapping data. Geospatial data, also known as GIS ...

Virtual Surveyor has added Basic Topographic Design tools to Version 10 of its smart drone surveying ... Multiple surveys from different dates can be compared to visualize and quantify change either ...

But first, let’s zoom out. I’m on the River Severn at this point here on the map… But the river actually starts up in the Cambrian Mountains of mid-Wales here, and runs all the way into the ...