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  • Data - Other

    Data - Other

    EO-SSO registration

    Learn how to register an EO-SSO 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-SSO account is required.

  • 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 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 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 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 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 ...

  • 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.

  • Activity - Cal/Val activities

    Activity - Cal/Val activities

    UV nadir viewing galleries

    Atmospheric chemistry nadir observation from space now spans nearly forty years. The early UVN (UV nadir missions) mainly focused on measuring ozone.

  • Campaign

    Campaign

    BACCHUS-DOC

    The BACCHUS-DOC Radar and Optical Campaign was an area mapping project of vineyards near Frascati (Italy). ESA required high resolution geo-referenced airborne SAR data of different wavelength and polarisation (preferably polarimetric).

  • Data - Data Download

    Data - Data Download

    ERS/Envisat (A)SAR OADS/HTTPS

    Download (A)SAR products generated on the fly through ESA Online Dissemination system. The data is freely available to registered users.

  • Data - Data Download

    Data - Data Download

    ERS AMI Wind Scatterometer FTP

    Download ERS AMI Wind Scatterometer products through the ESA Online Dissemination System. The data is freely available to registered users.

  • 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.

  • Document - Product Readme Note

    28 May 2019

    Document - Product Readme Note

    ERS_WS_Readme-ENVI-GSOP-EOGD-QD-15-0130_issue1.2.pdf

    Product Quality Readme file for ERS-1/2 Wind Scatterometer Products

  • Document - Product Document

    20 Mar 2019

    Document - Product Document

    ERS-Orbit-Validation-Report.pdf

    ERS-1 and -2 orbit validation results

  • Document - Algorithms Theoretical Baseline Document

    20 Oct 2015

    Document - Algorithms Theoretical Baseline Document

    cawa-requirements-baseline.pdf

    CAWA (Advanced Clouds, Aerosols and WAter vapour products for Sentinel-3/OLCI) requirements baseline document provides information about the physical background, technical structure and the functional principle of the CAWA total column water vapour retrieval as defined within the CAWA project, which aims to the development and improvement of advanced atmospheric retrieval algorithms for the Envisat/MERIS and Sentinel-3/OLCI mission.

  • Activity - Quality

    Activity - Quality

    SEOM CAWA

    The Advanced Clouds, Aerosols and WAter vapour products for Sentinel-3/OLCI project aims to develop and improve the advanced atmospheric retrieval algorithms developed for MERIS and OLCI instruments.

  • 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.

  • Activity - Quality

    Activity - Quality

    LTDP ALTS: ATSR Long Term Stability Project

    The LTDP ALTS: ATSR Long Term Stability Project is designed to explore new and innovative ways of enhancing the (A)ATSR data set.