THEMATIC AREA
INSTRUMENT TYPE
  • Altimeters
  • Hyperspectral Spectrometers/Radiometers
  • Imaging Radars
  • Interferometers
  • Interferometric Radiometers
  • Magnetic Field/Electric Field Instruments
  • Magnetic/Motion Sensors
  • P-SAR
  • Photon/Optical Detectors
  • Positioning/Navigation
  • Profilers/Sounders
  • Radar Spectrometers
  • Scatterometers
  • Spectrometers
  • Spectrometers/Radiometers
  • Spectroradiometers
  • Thermal/Radiation Detectors
MISSION
  • Aeolus
  • ALOS-1
  • Aura
  • Biomass
  • COSMO-SkyMed
  • COSMO-SkyMed Second Generation
  • CryoSat
  • Deimos
  • Deimos-1
  • Deimos-2
  • DMC First Generation
  • EarthCARE
  • Envisat
  • ERS
  • ERS-1
  • ERS-2
  • FLEX
  • GeoEye-1
  • GHGSat
  • GOCE
  • GOSAT
  • GOSAT-1
  • GOSAT-2
  • GRACE
  • ICEYE
  • IKONOS-2
  • IRS-1C
  • IRS-1D
  • IRS-P5
  • IRS-P6
  • IRS-R2
  • JERS-1
  • KOMPSAT-2
  • Landsat
  • Landsat-1
  • Landsat-2
  • Landsat-3
  • Landsat-4
  • Landsat-5
  • Landsat-7
  • Landsat-8
  • Metop
  • MSG
  • NOAA POES
  • OceanSat-2
  • ODIN
  • PAZ
  • PlanetScope
  • Pleiades
  • PROBA-1
  • PROBA-V
  • QuickBird-2
  • RADARSAT
  • RADARSAT-1
  • RADARSAT-2
  • RapidEye
  • SCISAT-1
  • Seasat
  • Sentinel-1
  • Sentinel-2
  • Sentinel-3
  • Sentinel-5P
  • SkySat
  • SMOS
  • Spire
  • SPOT
  • SPOT 1
  • SPOT 2
  • SPOT 3
  • SPOT 4
  • SPOT 5
  • SPOT 6
  • SPOT 7
  • Swarm
  • TanDEM-X
  • TerraSAR-X
  • WorldView
  • WorldView-1
  • WorldView-2
  • WorldView-3
  • WorldView-4
INSTRUMENT
  • AATSR
  • ACC
  • ACE-FTS
  • AIRSAFE
  • ALADIN
  • AMI/SAR
  • AMI/Scatterometer
  • ASAR
  • ASCAT
  • ASM
  • ATLID
  • ATSR-1
  • ATSR-2
  • AVHRR
  • AVNIR-2
  • AwiFS
  • BBR
  • BGI
  • C-SAR
  • CER
  • CHRIS
  • CPR
  • CZCS
  • DORIS
  • EFI
  • EGG
  • EOC
  • ETM
  • FAI
  • FLORIS
  • GERB
  • GIS
  • GOME
  • GOME-2
  • GOMOS
  • GPSR
  • GRACE ACC
  • GRACE INTERFEROMETER
  • GRACE LRR
  • GRACE SCA
  • HiRAIS
  • HiRI
  • HIRS/2
  • HRC
  • HRG
  • HRS
  • HRV
  • HRVIR
  • IASI
  • IRM
  • LISS-3
  • LISS-4
  • LRR
  • LRR
  • MAESTRO
  • MERIS
  • MGF
  • MHS
  • MIPAS
  • MIRAS
  • MODIS
  • MOS
  • MSI
  • MSS
  • MWR
  • NAOMI
  • NMS
  • OCM-2
  • OLI
  • OMI
  • OPS
  • OSA
  • OSIRIS
  • P-SAR
  • PALSAR
  • PAN
  • PAZ-SAR
  • PlanetScope Imager
  • PRARE
  • PRISM
  • RA
  • RA-2
  • RRI
  • SCIAMACHY
  • SeaWiFS
  • SeaWinds
  • SEI
  • SENSE
  • SEVIRI
  • SIRAL
  • SkySat Camera
  • SLIM6
  • SMR
  • SSTI
  • Star Tracker
  • STR
  • STRATOS
  • TANSO-CAI
  • TANSO-FTS
  • TIRS
  • TM
  • TSX-1
  • VFM
  • VGT
  • WAF-P
  • WIF
  • WV1
  • WV6
  • X-SAR
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  • Mission - Earth Explorers

    Mission - Earth Explorers

    Aeolus

    The Aeolus mission provides global observations of wind profiles from space to improve the quality of weather forecasts, and to advance our understanding of atmospheric dynamics and climate processes.

  • Mission - Earth Explorers

    Mission - Earth Explorers

    Swarm

    Swarm is dedicated to creating a highly detailed survey of the Earth’s geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of three identical satellites.

  • Mission - Earth Explorers

    Mission - Earth Explorers

    CryoSat

    CryoSat determines variations in the thickness of continental ice sheets and marine ice cover. Europe's first ice mission is an advanced radar altimeter specifically designed to monitor the most dynamic sections of Earth's cryosphere.

  • Mission - Earth Explorers

    Mission - Earth Explorers

    SMOS

    The Soil Moisture and Ocean Salinity (SMOS) mission is dedicated to making global observations of soil moisture over land and salinity over oceans

  • Mission - Earth Watch

    Mission - Earth Watch

    PROBA-V

    The PROBA-V mission provides multispectral images to study the evolution of the vegetation cover on a daily and global basis.

  • Mission - Third Party Missions

    Mission - Third Party Missions

    PROBA-1

    PROBA-1 is a technology demonstration satellite that later became an operational Earth observation mission.

  • Mission - Earth Explorers, Heritage Missions

    Mission - Earth Explorers, Heritage Missions

    GOCE

    ESA's Gravity field and Ocean Circulation Explorer (GOCE) mission mapped Earth's geoid very accurately, opening a window into Earth's interior structure as well as the currents circulating within the depths of its oceans. 

  • 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.

  • Document - Software Verification Plan/Report

    8 Nov 2011

    Document - Software Verification Plan/Report

    GUT2-Final-Project-Report.pdf

    This document is the Final Report of the project carried out by a consortium led by DTU, "GUTS Phase 3" Development and Supporting Scientific Studies" in response to Statement of Work XGCE, DTEX, EOPSSW & 090001.

  • News - Operational News

    18 June 2021

    News - Operational News

    Maintenance on ESA EOP websites on 22 June

    A scheduled maintenance activity will take place on a number of ESA websites, including Earth Online, on 22 June.

  • News - General News

    Full version of QRAS Portal released 21 June 2021

    News - General News

    Full version of QRAS Portal released

    The new, full version, of the Quality Reports Advanced Search (QRAS) Portal launched today, adding new features to support users looking for Quality Control Reports on ESA and Third Party Missions.

  • Document - General Reference

    24 July 2008

    Document - General Reference

    GOCE-Facts-and-Figures.pdf

    This fact sheet gives a quick and complete overview of the GOCEmission.

  • News - Operational News

    18 June 2021

    News - Operational News

    Maintenance on QRAS portal on 21 June

    A scheduled maintenance activity will take place on the Quality Reports Advanced Search (QRAS) portal on 21 June.

  • News - Operational News

    Drift of the Aeolus satellite orbit 18 June 2021

    News - Operational News

    Drift of the Aeolus satellite orbit

    The reference orbit of Aeolus began a planned change on 17 June 2021, from ANX 4.5 to ANX 2.0, in order to facilitate ground-based Aeolus campaign activities.

  • Document - Technical Note

    8 Sept 1994

    Document - Technical Note

    ESRIN-ERS-Central-Facility-GAP-Files-Interface-Specification.pdf

    This document specifies the interface through which files of data related to the Global Activity Plan (GAP), stored in the ESRIN ERS Central Facility (EECF), are transmitted to the external entities. The EECF systems involved in this data exchange are the Interface Subset (ISS), responsible for telecommunication aspects and preprocessing, and the Central User Service (CUS), where the GAP resides.

  • Document - General Reference

    30 Mar 1997

    Document - General Reference

    ERS-1-SAR-Sea-Ice-Catalogue.pdf

    This catalogue contains a selection of ERS-1 synthetic aperture radar (SAR) images to illustrate various sea-ice conditions and phenomena and to demonstrate their characteristic SAR signatures.

  • Document - General Reference

    1 Mar 2000

    Document - General Reference

    envisat-mipas-instrument-description.pdf

    This report, produced before the launch of Envisat, describes the MIPAS instrument and the reasons behind creating the instrument.