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THEMATIC AREA
  • Agriculture
    • Agricultural Chemicals
    • Aquaculture
    • Crops and Yields
    • Diseases and Pests
    • Fisheries
    • Forestry
      • Afforestation/Reforestation
      • Forest Conservation/Protection
      • Forest Fires
      • Forest Management
      • Forest Mensuration/Inventory
    • Invasive Species
    • Plant Phenology
    • Reclamation, Revegetation and Restoration
    • Soils
      • Carbon
      • Organic Matter
      • Permafrost
      • Soil Classification
      • Soil Erosion
      • Soil Moisture
      • Soil Texture
  • Atmosphere
    • Aerosols
    • Air Quality
    • Altitude
    • Atmospheric Chemistry
    • Atmospheric Electricity
    • Atmospheric Pressure
    • Atmospheric Radiation
    • Atmospheric Temperature
    • Atmospheric Water Vapour
    • Atmospheric Winds
    • Clouds
    • Precipitation
    • Weather Events
  • Biosphere
    • Ecological Dynamics
    • Ecosystems
    • Vegetation
  • Climate
    • Atmospheric Indicators
    • Biospheric Indicators
    • Cryospheric Indicators
    • Environmental Vulnerability Index
    • Essential Climate Variables
    • Land Surface and Agriculture Indicators
    • Ocean Indicators
    • Paleoclimate Indicators
    • Sun-Earth Interaction Indicators
    • Terrestrial Hydrosphere Indicators
  • Cryosphere
  • Human Dimensions
    • Cultural Heritage
    • Energy and Natural Resources
    • Environmental Governance and Management
    • Environmental Impacts
    • Food Security
    • Habitat Conversion and Fragmentation
    • Human Settlements
    • Infrastructure
    • Natural Hazards and Disaster Risk
    • Population
    • Public Health
    • Security
    • Socioeconomics and Sustainability
  • Land Surface
    • Erosion and Sedimentation
    • Frozen Ground and Permafrost
    • Geomorphic Landforms and Processes
    • Land Use and Land Cover
    • Landscape
    • Mapping and Cartography
    • Soils
      • Carbon
      • Organic Matter
      • Permafrost
      • Soil Classification
      • Soil Erosion
      • Soil Moisture
      • Soil Texture
    • Surface Radiative Properties
    • Surface Thermal Properties
    • Topography
  • Oceans
    • Aquaculture
    • Bathymetry and Seafloor Topography
    • Coastal Processes
      • Wetlands
    • Fisheries
    • Marine Environment Monitoring
    • Marine Geophysics
    • Marine Sediments
    • Ocean Chemistry
    • Ocean Circulation
    • Ocean Heat Budget
    • Ocean Optics
    • Ocean Temperature
    • Ocean Waves
    • Salinity and Density
    • Sea Ice
    • Sea Surface Topography
    • Tides
    • Water Quality
  • Solid Earth
    • Earth Gases and Liquids
    • Geochemistry
    • Geodetics
    • Geomagnetism
    • Geomorphic Landforms and Processes
    • Geothermal Dynamics
    • Gravity and Gravitational Field
    • Rocks, Minerals and Crystals
    • Tectonics
      • Earthquakes
      • Plate Tectonics
      • Volcanic Activity
  • Sun-Earth Interaction
  • Terrestrial Hydrosphere
INSTRUMENT TYPE

Data

Discover and download the Earth observation data you need from the broad catalogue of missions the European Space Agency operate and support.

other

EO-SSO registration

Learn how to register an EO-SSO account, which is required to access some data and submit proposals for 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 description

Spire live and historical data

The data collected by Spire has a diverse range of applications, from analysis of global trade patterns and commodity flows to aircraft routing ...

data download

ERS PRARE FTP

Download ERS PRARE orbit products through the ESA Online Dissemination System. The data is freely available to registered users.

News

Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.

general news

CRYO2ICE is now on Earth Online

On 16 July, ESA is kicking off the CRYO2ICE campaign that will raise the orbit of its CryoSat-2 satellite to periodically align with NASA’s ICESat-2.

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operational news

CryoSat magnetometer data now available to support Swarm Sciences

We are pleased to announce the new release of magnetic field data recorded by Fluxgate magnetometers, operating on-board ESA's CryoSat mission.

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scientific highlights

Satellite Radar Altimetry: past and future

Satellite radar altimetry measurements yield a wealth of information that can be used for a wide range of applications.

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Missions

Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.

Spire
third party missions

Spire

Spire Global's constellation of Lemur nanosatellites is designed, built, and operated by the company.

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ACTIVITIES

Find the activities you need.

ACTIVITY - instrument characterisation and algorithm studies

ESA satellites and instruments calibration landing page

ESA satellites and instruments calibration landing page Read more

INSTRUMENTS

Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.

a-positioning-navigation

PRARE (ERS-1)

The Precise Range And Range-Rate Equipment (PRARE) was a microwave tracking system on board the ERS-1 mission.