Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.
Instrument - Imaging Spectrometers/Radiometers
The Thematic Mapper (TM) was a multispectral scanning radiometer on board Landsat-4 and Landsat-5.
Instrument - Spectrometers/Radiometers
The Return-Beam Vidicon (RBV) instrument was flown onboard the Landsat-1 to 3 satellites.