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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
PRARE (ERS-1)
The Precise Range And Range-Rate Equipment (PRARE) was a microwave tracking system on board the ERS-1 mission.
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Instrument - Magnetic Field/Electric Field Instruments
Instrument - Magnetic Field/Electric Field Instruments
ACC (Swarm)
The Accelerometer measures the Swarm satellite’s non-gravitational acceleration in its respective orbit.
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Instrument - Spectrometers
Instrument - Spectrometers
Vegetation (VGT)
The main PROBA-V payload is the Vegetation sensor (VGT): a multispectral pushbroom spectrometer.
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Instrument - Positioning/Navigation
Instrument - Positioning/Navigation
PRARE
The Precise Range And Range-Rate Equipment (PRARE) was a microwave tracking system on board the ERS-1 and ERS-2 missions.