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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.
Instrument - Scatterometers
SAR (ERS) Processor Releases
Processor Releases It should be noted that for SAR, each product ordered is processed directly from the raw data, using the current version of the SAR
Instrument - Imaging Radars
PALSAR
A small percentage of ALOS-1 PALSAR products processed by the current installed ESA IPF are affected by a known quality issue; IPF failures due to PRF
Instrument - Imaging Radars
PALSAR Processor Releases
The current ALOS-1 PALSAR IPF integrated within the ESA On-The-Fly system is v4.16p9, installed on 24 January 2017.
Instrument - Scatterometers
SAR (ERS)
Processor Releases It should be noted that for SAR, each product ordered is processed directly from the raw data, using the current version of the SAR
Instrument - Imaging Radars
PALSAR Quality Control Reports
Read more Quality Disclaimer A small percentage of ALOS-1 PALSAR products processed by the current installed ESA IPF are affected by a known quality issue
Instrument - Imaging Radars
PALSAR Products Information
The service currently provides access from ESA's archive to the following PALSAR L1 high-resolution data products.
Instrument - Scatterometers
SAR (ERS) Interferometry
In addition, components of the interferometric signal such as anomalous signal path lengths introduced by atmospheric effects are currently treated as
Instrument - Imaging Spectrometers/Radiometers
Thematic Mapper (TM) Processor Releases
root mean square (RMS) error of GCP displacement B TM radiometric calibration Update to radiometric calibration strategy for TM reflective bands (Dark Current
Instrument - Imaging Spectrometers/Radiometers
Multi Spectral Scanner (MSS) Processor Releases
root mean square (RMS) error of GCP displacement B TM radiometric calibration Update to radiometric calibration strategy for TM reflective bands (Dark Current
Instrument - Scatterometers
SAR (ERS) Overview
Scientists are studying the radar backscatter from the ocean surface related to wind and current fronts, to eddies and to internal waves.