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Sea Ice

Altimeters

Scatterometers

ERS-2

HRV

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
- Thermosphere
- 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
- Frozen Ground and Permafrost
- Glaciers and Ice Sheets
- Sea Ice
- Snow and Ice
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
- Core
- Earth Gases and Liquids
- Geochemistry
- Geodesy Gravity
- Geodetics
- Geomagnetism
- Geomorphic Landforms and Processes
- Geothermal Dynamics
- Lithosphere
- Mantle
- Rocks, Minerals and Crystals
- Tectonics
  - Earthquakes
  - Plate Tectonics
  - Volcanic Activity
Space Weather
- Ionosphere and Magnetosphere Dynamics
- Solar Activity
- Solar Energetic Particle Flux
- Solar Energetic Particle Properties
Sun-Earth Interaction
Terrestrial Hydrosphere
- Coastal Processes
  - Wetlands
- Glaciers and Ice Sheets
- Groundwater
  - Soil Moisture
- Snow and Ice
- Surface Water
  - Lakes
  - Rivers
  - Wetlands
- Water Quality and Water Chemistry

Altimeters
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
Thermal/Radiation Detectors

Aeolus
ALOS-1
Aura
Biomass
COSMO-SkyMed
COSMO-SkyMed Second Generation
CryoSat
DMC First Generation
EarthCARE
Envisat
ERS
ERS-1
ERS-2
FLEX
GeoEye-1
GEOSAT
GEOSAT-1
GEOSAT-2
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
Pleiades Neo
PROBA-1
PROBA-V
QuickBird-2
RADARSAT
RADARSAT-1
RADARSAT-2
RapidEye
SAOCOM
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
Vision-1
WorldView
WorldView-1
WorldView-2
WorldView-3
WorldView-4

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
CSG-SAR
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
LRR
MAESTRO
MERIS
MGF
MGM
MHS
MIPAS
MIRAS
MODIS
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
S1-4 Imager
SAR
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
WV110
WV60
X-SAR

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TOOLS ACTIVITIES INSTRUMENTS DOCUMENTS

Tools - Apps

Tools - Apps

Heritage Missions app for iOS

Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.
Tools - Apps

Tools - Apps

Heritage Missions app for Android

Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.
Instrument - Altimeters

Instrument - Altimeters

RA (ERS)

The Radar Altimeter (RA) was a Ku-band (13.8 GHz) nadir-pointing active microwave sensor, on board ERS-1 and ERS-2 missions, designed to measure echoes from ocean and ice surfaces.

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Heritage Missions app for iOS

Heritage Missions app for Android

RA (ERS)