Land Surface Topography Measurement Instruments

Measurements > Land > Landscape topography > Land surface topography
Measurement Definition: Map of land surface heights - Physical unit: [ m ] - Accuracy unit: [ m ].
InstrumentStatus/
Accuracy
Instrument DescriptionMeasurement TechnologyTimeline
AEISSOperationalHigh resolution imager for land applications of cartography and disaster monitoring.High resolution optical imager
AEISS-AOperationalHigh resolution imager for land applications of cartography and disaster monitoring.High resolution optical imager
ASTEROperationalSurface and cloud imaging with high spatial resolution, stereoscopic observation of local topography, cloud heights, volcanic plumes, and generation of local surface digital elevation maps. Surface temperature and emissivity. ASTER SWIR detectors are no longer functioning due to anomalously high SWIR detector temperatures. ASTER SWIR data acquired since April 2008 are not useable, and show saturation of values and severe striping. All attempts to bring the SWIR bands back to life have failed, and no further action is envisioned.High resolution optical imager
ATLASOperationalProvide date on ice sheet height and sea ice thickness, land altitude, aerosol height distributions, cloud height and boundary layer height.n/a
AWiFSOperationalVegetation and crop monitoring, resource assessment (regional scale), forest mapping, land cover/ land use mapping, and change detection.n/a
C-Band SAROperationalMarine 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.Imaging radar (SAR)
CCD (ZY Series)OperationalEarth resources, environmental monitoring, land use.n/a
COSIOperationalSAR for land applications of cartography and disaster monitoring.Imaging radar (SAR)
C-SAROperationalEarth resources, environmental monitoring, land use, urban studies.Imaging radar (SAR)
CSG SAROperationalAll-weather images of ocean, land and ice for monitoring of land surface processes, ice, environmental monitoring, risk management, environmental resources, maritime management, Earth topographic mapping.Imaging radar (SAR)
Geoton-L1 (2)OperationalMultispectral images of land surfaces and Oceans.High resolution optical imager
High Resolution Optical Sensor (CAS500-1)OperationalCartography, land use and planningHigh resolution optical imager
HiRIOperationalCartography, land use, risk, agriculture and forestry, civil planning and mapping, digital terrain models, defence.High resolution optical imager
HRMXOperationalFor crops and vegetation dynamics, natural resources census, disaster management and large scale mapping of themes.High resolution optical imager
Ka-band Radar Interferometer (KaRIn)OperationalSwath mapping radar altimeter that provides measurements for surface water.n/a
LISS-III (Resourcesat)OperationalData used for vegetation type assessment, resource assessment, crop stress detection, crop production forecasting, forestry, land use and land cover change.High resolution optical imager
LISS-IVOperationalVegetation monitoring, improved crop discrimination, crop yield, disaster monitoring and rapid assessment of natural resources.High resolution optical imager
MSCOperationalHigh resolution imager for land applications of cartography and disaster monitoring.High resolution optical imager
NAOMI (PAN)OperationalNAOMI - PAN (0.5m GSD, 10.3km Swath) is a TMA opto-mechanical instrument employing a line scanning technique. Data is used for various applications including cartography, land use planning and management, national security, etc.High resolution optical imager
PALSAR-2OperationalDisaster monitoring, land monitoring, agricultural monitoring, natural resource exploration, global forest monitoring, potential use and interferometry.Imaging radar (SAR)
PAN (Cartosat-2A/2B)OperationalHigh resolution stereo images for large scale (better than 1:0000) mapping applications, urban applications, GIS ingest.High resolution optical imager
PAN (Cartosat-2E)OperationalHigh resolution stereo images for large scale (better than 1:0000) mapping applications, urban applications, GIS ingest.High resolution optical imager
PAN (GF-1)OperationalEarth resources, environmental monitoring, land use, urban studies.High resolution optical imager
PAN (GF-2)OperationalEarth resources, environmental monitoring, land use, urban studies.High resolution optical imager
POSEIDON-3B AltimeterOperationalNadir viewing sounding radar for provision of real-time high precision sea surface topography, ocean circulation and wave height data.n/a
POSEIDON-3C AltimeterOperationalNadir viewing sounding radar for provision of real-time high precision sea surface topography, ocean circulation and wave height data.n/a
Poseidon-4 AltimeterOperationalNadir viewing sounding radar for provision of real-time high-precision sea surface topography, ocean circulation and wave height data.n/a
SAR (RADARSAT-2)OperationalAll-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.Imaging radar (SAR)
SAR (RCM)OperationalAll-weather, C-band data to support ecosystem monitoring, maritime surveillance and disaster management.Imaging radar (SAR)
SAR 2000OperationalAll-weather images of ocean, land and ice for monitoring of land surface processes, ice, environmental monitoring, risk management, environmental resources, maritime management, Earth topographic mapping.Imaging radar (SAR)
SAR-LOperationalLand, ocean, emergencies, soil moisture, interferometry, others.Imaging radar (SAR)
SIRALOperationalMarine ice and terrestrial ice sheet thickness measurement.n/a
SRALOperationalMarine and land services.n/a
TOP (PAN)OperationalTHEOS Optical Payload - PAN (2m GSD, 22km Swath) is a cassegrain type opto-mechanical instrument employing a line scanning technique. Data is used for various applications including cartography, land use planning and management, national security, etc.High resolution optical imager
WFVOperationalEarth resources, environmental monitoring, land use.n/a
WPMOperationalAgriculture; Forestry; Geology; Natural disaster management; Cartography; Environment monitoring; Fire detection, localization and counting; Hydrology, coastal water mapping; Land use; Surveillance and law enforcementHigh resolution optical imager
WSAROperationalHigh resolution radar measurements of land and ocean features.Imaging radar (SAR)
X-Band SAROperationalHigh resolution images for monitoring of land surface and coastal processes and for agricultural, geological and hydrological applications.Imaging radar (SAR)
AEISS-HRBeing developedHigh resolution imager for land applications of cartography and disaster monitoringHigh resolution optical imager
AEISS-HR-ABeing developedHigh resolution imager for land applications of cartography and disaster monitoringHigh resolution optical imager
ALISS IIIBeing developedFor crops and vegetation dynamics, natural resources census, disaster management and large scale mapping of themes.High resolution optical imager
L-band SARBeing developedL-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.Imaging radar (SAR)
LISS-VBeing developedVegetation monitoring, improved crop discrimination, crop yield, disaster monitoring and rapid assessment of natural resources.High resolution optical imager
Optical Instrument (CO3D)Being developedWill provide global Digital Surface Models of landmasses between +- 70° latitudes with a resolution of 1 m and in 3D.High resolution optical imager
PALSAR-3Being developedDisaster monitoring, land monitoring, agricultural monitoring, natural resource exploration, global forest monitoring, potential use and interferometry.Imaging radar (SAR)
Poseidon-5 AltimeterBeing developed n/a
SAR (KOMPSAT-6)Being developedHigh resolution radar for land applications of cartography and disaster monitoringImaging radar (SAR)
CARApprovedPanchromatic and multispectral (Vis/IR) measurements with high spatial resolution, with stereo capability for DEM generation. Applications in emergencies in general, agriculture, land use/land cover, change detection, urban environment, cartography, topography.High resolution optical imager
High Resolution Optical Sensor (CAS500-2)ApprovedCartography, land use and planningHigh resolution optical imager
L-band SAR (NISAR)Approved3-year mission to study solid earth deformation (earthquakes, volcanoes, landslides), changes in ice (glaciers, sea ice) and changes in vegetation biomassImaging radar (SAR)
OEK VRApprovedMultispectral images of land surfaces and Oceans.High resolution optical imager
L-Band SARProposedGlobal observation of dynamic processes in the bio-, cryo-, geo- and hydrosphere.Imaging radar (SAR)