- All Categories
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 - Scatterometers
The Synthetic Aperture Radar (SAR) instrument aboard ERS-1 and ERS-2 was capable of high precision change detection of surface heights.
Instrument - Imaging Spectrometers/Radiometers
The MERIS instrument aboard Envisat was primarily dedicated to providing ocean colour measurements.
Instrument - Imaging Radars
ASAR ensures continuity with the image mode (SAR) and the wave mode of the ERS-1/2 AMI.