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INSTRUMENTS
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.
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Instrument - Positioning/Navigation
Instrument - Positioning/Navigation
LRR (Envisat)
The LRR instrument aboard Envisat was used to accurately determine the orbital height of the satellite.
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Instrument - Magnetic Field/Electric Field Instruments
Instrument - Magnetic Field/Electric Field Instruments
GPSR and LRR (Swarm)
Each Swarm satellite is equipped with a Laser Retroreflector for external calibration and validation of the on-board GPS receiver.
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Instrument - Spectrometers/Radiometers
Instrument - Spectrometers/Radiometers
AATSR
The AATSR instrument aboard Envisat was primarily designed to measure Sea Surface Temperature.