Sheela-na-Gigs map draws some interest

Back in April, the Heritage Council and released the latest dataset mapping Ireland’s mysterious Sheela-na-Gigs. The press coverage generated a big boost in visitor numbers to the mapping resource.

Flood mapping using Sentinel-1 data

The European Space Agency’s Sentinels Scientific Data Hub is an invaluable repository of earth observation data. Many GIS users are already familiar with multispectral satellite data, such as that provided by