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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.

• Mission - Heritage Missions

  

  Mission - Heritage Missions

  Envisat

  Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

• 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.

• Mission - Copernicus Sentinels

  

  Mission - Copernicus Sentinels

  Copernicus Sentinel-1

  The Copernicus Sentinel-1 mission comprises a constellation of two polar-orbiting satellites, operating day and night performing C-band synthetic aperture radar imaging, enabling them to acquire imagery regardless of the weather.

• 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 - Spectrometers/Radiometers

  

  Instrument - Spectrometers/Radiometers

  MWR (ERS)

  The microwave radiometer (MWR) instrument on board the ERS-1 and ERS-2 missions provided measurements of the integrated atmospheric water vapour column and cloud liquid water content.

• Event - Workshop

  

  Event - Workshop

  POLinSAR 2013

  The objectives of the PolInSAR 2013 workshop were to present the latest studies and results of SAR polarimetry and polarimetric interferometry.

• News - Announcement of Opportunity

  

  News - Announcement of Opportunity

  Announcement of Opportunity for G-POD

  ESA is offering all scientists the possibility to perform bulk processing and/or validation of their own algorithms exploiting the large ESA Earth-observation archive.

• News - General News

  

  News - General News

  Mission continuity

  Long-term availability of Earth observation data from a given instrument is crucial to many data users and their research—but just how does it work?

• 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 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-...

• Mission - Third Party Missions

  

  Mission - Third Party Missions

  RADARSAT

  The RADARSAT programme consists of a pair of remote sensing satellites from the Canadian Space Agency (CSA).

• Activity - Fiducial Reference Measurements

  Activity - Fiducial Reference Measurements

  Pandonia FRM: Fiducial Reference Measurements for Ground-Based Direct-Sun Air-Qu

  The Pandonia Global Network (PGN) is a collaborative effort between ESA and NASA .

• Activity - Fiducial Reference Measurements

  Activity - Fiducial Reference Measurements

  FRM4DOAS: Fiducial Reference Measurements for Ground-Based DOAS Air-Quality Obse

  (FRM) are a suite of independent, fully characterized, and traceable ground measurements that follow the guidelines outlined by the GEO/CEOS Quality Assurance framework for Earth Observation.

• Activity - Fiducial Reference Measurements

  Activity - Fiducial Reference Measurements

  FRM4SOC: Fiducial Reference Measurements for Satellite Ocean Colour

  The FRM4SOC project, with funding from ESA, has been structured to provide support for evaluating and improving the state of the art in ocean colour validation .

• Activity - Instrument characterisation and algorithm studies

  Activity - Instrument characterisation and algorithm studies

  QA4EO-RUT

  The ‘RUT' tool project has the overall objective is to define a generic software implementable methodology for assessing the radiometric uncertainty per pixel of the TOA radiance/reflectance products.

• Activity - Instrument characterisation and algorithm studies

  Activity - Instrument characterisation and algorithm studies

  QA4EO-ATLAS

  A pulsed Tuneable Laser system for the characterisation of Spectrometers

• Data - Data Download

  Data - Data Download

  ERS/Envisat (A)ATSR FTP

  Download ERS/Envisat A(A)TSR products through the ESA Online Dissemination System. The data is freely available to registered users.