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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 - Spectrometers/Radiometers

  

  Instrument - Spectrometers/Radiometers

  ATSR

  The Along Track Scanning Radiometer (ATSR) on board ERS-1 and ERS-2 mission consisted of two instruments, an Infra-Red Radiometer and a Microwave Sounder.

• 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.

• Document - General Reference

  Document - General Reference

  ERS-2 - 10 Years in Orbit

  Commemorative brochure illustrating the achievements of the ERS-2 mission over its first ten years in orbit, from 1995-2005.

• Document - User Guide

  Document - User Guide

  A short guide to the ERS-2 ATSR-1 and -2 instruments and their data products

  A short guide to the ERS-2 ATSR-1 and -2 instruments and their data products

• News - General News

  

  News - General News

  New Earth Online Newsletter

  Stay up to date with the latest news in our newsletter.

• News - General News

  News - General News

  Over 500K downloads for ESA's SNAP toolbox

  Reflecting the growing use of Earth observation, a software toolbox that provide users with the tools they need to process satellite data has been downloaded more than 500,000 times in less than five years.

• Data - Data Description

  Data - Data Description

  ERS-2 SCATTEROMETER Surface Soil Moisture Time Series and Orbit product in High and Nominal Resolution [SSM.H/N.TS - SSM.H/N]

  Surface soil moisture records are derived from the backscatter coefficient measured by the Scatterometer on-board the European Remote Sensing sa...

• Data - Data Description

  Data - Data Description

  ERS-1/2 SCATTEROMETER Nominal Resolution back-scattering measurements, Ocean Wind field [UWI]

  The ERS data reprocessed with the ASPS facility is also available in the UWI format to maintain the compatibility with the FD (Fast Delivery) pr...

• 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 ...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR Averaged Surface Temperature [AT1/AT2_AR__2P]

  The Averaged Surface Temperature Product (AST) contains averaged geophysical data at two different resolutions, and with respect to two differen...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR Gridded Surface Temperature [AT1/AT2_NR__2P]

  The Gridded Surface Temperature (GST) Product is the Level 2 full resolution geophysical product. The product contains gridded sea-surface tempe...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR ARC L2P/L3U [UPA-L2P_GHRSST/L3U_GHRSST]

  The L2P product contains full resolution dual-view Sea Surface Temperature (SST) values. These SST use the ARC SST retrieval and cloud screening...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR Gridded Brightness Temperature/Reflectance [AT1/AT2_TOA_1P]

  The Gridded Brightness Temperature/Reflectance (GBTR) product contains top of atmosphere (TOA) brightness temperature (BT) values for the infra-...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR Meteo Product [AT1/AT2_MET_2P]

  The data is a fast delivery Meteo product designed for use by meteorological offices, and contains averaged BT and SST at 10 arc minute resoluti...

• Data - Data Description

  Data - Data Description

  ERS-1/2 ATSR ARC Level 3 products [AT1/AT2_AVG_3PAARC]

  The recommended ATSR Level 3 products for Sea Surface Temperature (SST) applications are the ARC (ATSR Re-processing for Climate) Level 3 produc...

• Data - Data Download

  Data - Data Download

  ERS/Envisat (A)ATSR HTTPS

  Download ERS/Envisat (A)ATSR products through the MERCI Catalogue and Inventory service. The data is freely available to registered users.