Instrument | Status/ Accuracy | Instrument Description | Measurement Technology | Timeline |
ATLAS | Operational | Provide date on ice sheet height and sea ice thickness, land altitude, aerosol height distributions, cloud height and boundary layer height. | n/a |  |
C-Band SAR | Operational | Marine core services, land monitoring and emergency services. Monitoring sea ice zones and arctic environment. Surveillance of marine environment, monitoring land surface motion risks, mapping of land surfaces (forest, water and soil, agriculture), mapping in support of humanitarian aid in crisis situations. | n/a |  |
OLI | Operational | Measures surface radiance, land cover state, and change (e.g., vegetation type). Used as multi-purpose imagery for land applications. | n/a |  |
OLI-2 | Operational | Measures surface radiance, land cover state, and change (e.g., vegetation type). Used as multi-purpose imagery for land applications. | n/a |  |
PALSAR-2 | Operational | Disaster monitoring, land monitoring, agricultural monitoring, natural resource exploration, global forest monitoring, potential use and interferometry. | n/a |  |
SAR (RADARSAT-2) | Operational | All-weather images of ocean, ice and land surfaces. Used for monitoring of coastal zones, polar ice, sea ice, sea state, geological features, vegetation and land surface processes. | n/a |  |
SAR (RCM) | Operational | All-weather, C-band data to support ecosystem monitoring, maritime surveillance and disaster management. | n/a |  |
SAR-L | Operational | Land, ocean, emergencies, soil moisture, interferometry, others. | n/a |  |
S-band SAR | Operational | SAR imagery for a range of applications including agriculture, maritime and forestry | n/a |  |
SGR-ReSI-CDHS | Operational | Ocean winds, waves, soil moisture, flooding, ice, snow. Similar to SGR-ReSI-Z, but with a smaller Zynq, and only supports 2 RF channels, only allowing collection of single frequency and single polarisation. | n/a |  |
L-band SAR | Being developed | L-band SAR instrument offering full polarimetry, high spatial resolution, high sensitivity, low ambiguity ratios and capability for repeat-pass & single-pass cross-track interferometry to measure surface deformation of vegetated terrain, soil moisture, land cover classification, crop type discrimination and its temporal analysis. Furthermore, it will monitor Polar ice sheets and ice caps, and the sea-ice conditions (i.e. type, drift, deformation, concentration, lead fraction), as well as contribute to the European maritime situational awareness. | n/a |  |
MOLI Imager | Being developed | | n/a |  |
MOLI Lidar | Being developed | | n/a |  |
PALSAR-3 | Being developed | Disaster monitoring, land monitoring, agricultural monitoring, natural resource exploration, global forest monitoring, potential use and interferometry. | n/a |  |
P-Band SAR | Being developed | Forest biomass monitoring. Products are Forest Above Ground Biomass, Forest height and Forest Distrubance. | n/a |  |
SGR-ReSI-Z | Being developed +/-0 % | Ocean winds, waves, soil moisture, flooding, ice, snow | n/a |  |
L-band SAR (NISAR) | Approved | 3-year mission to study solid earth deformation (earthquakes, volcanoes, landslides), changes in ice (glaciers, sea ice) and changes in vegetation biomass | n/a |  |
LandIS | Proposed | Measures surface radiance, land cover state and change (e.g., vegetation type), and longwave termal infrared surface emittance. Used as multi-purpose imagery for land applications. | n/a |  |
L-Band SAR | Proposed | Global observation of dynamic processes in the bio-, cryo-, geo- and hydrosphere. | n/a |  |
GEDI | No longer operational | This project will use a laser-based system to study a range of climates, including the observation of the forest canopy structure over the tropics, and the tundra in high northern latitudes. The instrument was placed into storage on the ISS on March 17, 2023, where it is expected to remain for 13-18 months, before continuing operations from 2024. | n/a |  |