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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.

• Data - Data Description

  Data - Data Description

  JERS-1 SAR Level 1 Single Look Complex Image

  The JSA_SLC_1P product is comparable to the ESA SLC/IMS images generated for Envisat ASAR and ERS SAR instruments. It is a slant-range projected...

• Data - Data Description

  Data - Data Description

  JERS-1 SAR Level 1 Precision Image

  The JSA_PRI_1P product is comparable to the ESA PRI/IMP images generated for Envisat ASAR and ERS SAR instruments. It is a ground range projecte...

• 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 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 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...

• 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

  TPM LOADS

  Download data from TPMs through the ESA TPM Online Dissemination system. The data is freely available to registered EO Sign In users.

• Document - Algorithms Theoretical Baseline Document

  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

  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.

• Document - User Guide

  Document - User Guide

  Envisat and ERS Missions Data Access Guide

  The purpose of this document is to help users identify the various types of data that are available from the ENVISAT, ERS-1 and ERS-2 Earth observing satellites, the kind of applications that the data may be used for and, importantly, the practical procedures required for access - including user registration and then search, selection and retrieval or ordering of the data of interest.

• Document - Product Cal/Val Plan/Report

  Document - Product Cal/Val Plan/Report

  ERS-1 Wind and Wave Calibration Workshop

  The proceedings from the ERS-1 Wind and Wave Calibration Workshop, held at Schliersee, Germany, from 02-06 June 1986 are presented in this document.

• Event - Conference

  Event - Conference

  Living Planet Symposium 2019

  ESA's Living Planet Symposia are amongst the biggest Earth observation conferences in the world. The events see scientists present their latest findings on Earth's environment and climate.