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CryoSat

ERS-2

TerraSAR-X

LRR

SIRAL

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
- 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
- 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
- Ionosphere and Magnetosphere Dynamics
- Solar Activity
- Solar Energetic Particle Flux
- Solar Energetic Particle Properties
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

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Instrument - Positioning/Navigation

Instrument - Positioning/Navigation

LRR ERS

The Laser Retro-Reflector (LRR), on board the ERS-1 and ERS-2 missions, was an optical device for accurate satellite tracking from the ground to support instrument data evaluation.
Instrument - Positioning/Navigation

Instrument - Positioning/Navigation

LRR (ERS-2)

An optical device for accurate satellite tracking from the ground to support instrument data evaluation
Instrument - Altimeters

Instrument - Altimeters

SIRAL

SIRAL (SAR Interferometer Radar Altimeter) is the primary instrument onboard ESA's CryoSat mission.

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INSTRUMENTS

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LRR ERS

LRR (ERS-2)

SIRAL