Hyperspectral image cube showing Mount Vesuvius, Italy

With Covid restrictions a little more relaxed, scientists from Europe and the USA were finally able to team up for a long-awaited field experiment to ensure that a new Copernicus satellite called CHIME will deliver the best possible data products as soon as it is operational in orbit. This new mission is being developed to support EU policies on the management of natural resources, ultimately helping to address the global issue of food security. The campaign involved bringing an aircraft and JPL’s measuring instrument from the USA to the Dübendorf airbase near Zurich in Switzerland. The Next Generation Airborne Visible Infrared Imaging Spectrometer, AVIRIS, instrument resembles the capabilities that CHIME will have once in orbit. The image cube, which shows Mount Vesuvius in Italy, is an example of hyperspectral data from AVIRIS.