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• Data - Other

  Data - Other

  EO Sign In registration

  Learn how to register an EO Sign In account, which is required to access some data and submit proposals for data.

• Data - Other

  Data - Other

  Data registration and proposals profile

  Access your profile to see your requested data products or registrations and proposals you have submitted. An active EO Sign In account is required.

• Mission - Heritage Missions

  

  Mission - Heritage Missions

  ERS

  The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.

• Instrument - Imaging Radars, Scatterometers

  

  Instrument - Imaging Radars, Scatterometers

  SAR (ERS)

  The Synthetic Aperture Radar (SAR) instrument aboard ERS-1 and ERS-2 was capable of high precision change detection of surface heights.

• Instrument - Scatterometers

  

  Instrument - Scatterometers

  WS

  The Wind Scatterometer (WS) instrument, on board the ERS-1 and ERS-2 missions, obtained information on wind speed and direction over the sea surface.

• Data - Data Description

  Data - Data Description

  ERS-1/2 SAR IM Precision L1 [SAR_IMP_1P]

  The SAR Precision product is a multi-look (speckle-reduced), ground range image acquired in Image Mode. This product type is most applicable to ...

• Data - Data Description

  Data - Data Description

  ERS-1/2 SAR IM Single Look Complex L1 [SAR_IMS_1P]

  The SAR SLC product is a single look complex acquired in Image Mode. It is a digital image, with slant range and phase preserved, generated from...

• Data - Data Description

  Data - Data Description

  ERS-1/2 SAR IM Medium Resolution L1 [SAR_IMM_1P]

  This ERS Medium Resolution stripline product is generated from the Image Mode Level 0 Product. Stripline image products contain image data for a...

• Data - Data Description

  Data - Data Description

  ERS-1/2 SAR IM L0 [SAR_IM__0P]

  This SAR Level 0 product is acquired in Image Mode. The products consist of the SAR telemetry data and are supplied as full Level 0 segments, un...

• Data - Data Description

  Data - Data Description

  ERS-1/2 SCATTEROMETER Ocean Wind field and Sea Ice probability [ASPS20.H/ASPS20.N]

  The ASPS Level 2 products contain, for each node: the radar backscattering sigma nought for the three beams of the instrument, the four aliased ...

• Activity - Quality

  Activity - Quality

  SCIRoCCo

  The SCIRoCCo project is an interdisciplinary cooperation of scatterometry experts aimed at promoting the continuing exploitation of ESA's unique 20 years' worth of ERS Scatterometer data.

• Activity - Quality

  Activity - Quality

  REAPER

  The REAPER (REprocessing of Altimeter Products for ERS) project covers both the ERS-1 and the ERS-2 altimetry missions. The project aims to support and maintain data quality.

• News - Operational News

  News - Operational News

  ERS-1 Scatterometer L2 dataset processed with ASPS v10.04 is available online

  The reprocessed dataset together with corresponding ERS-2 data is now available.

• News - Scientific Highlights

  News - Scientific Highlights

  Satellite Radar Altimetry: past and future

  Satellite radar altimetry measurements yield a wealth of information that can be used for a wide range of applications.