Synthetic Aperture Radar (SAR)
GPTKB entity
Statements (64)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Radar technology
|
| gptkbp:abbreviation |
SAR
|
| gptkbp:canOperateAt |
gptkb:time_zone
gptkb:Night |
| gptkbp:compatibleWith |
gptkb:tobacco
Weather Sunlight Cloud cover |
| gptkbp:detects |
gptkb:infrastructure
Earthquakes Floods Deforestation Landslides Volcanic activity Oil spills Glacier movement Infrastructure deformation Moisture content Ships at sea Surface roughness Urban subsidence Vegetation structure |
| gptkbp:developedBy |
1950s
|
| gptkbp:enables |
High-resolution imaging
Topographic mapping Change detection Interferometry Surface deformation measurement |
| gptkbp:example |
Earth observation instrument
Active remote sensing Geospatial technology Imaging radar |
| https://www.w3.org/2000/01/rdf-schema#label |
Synthetic Aperture Radar (SAR)
|
| gptkbp:introducedIn |
Military
|
| gptkbp:operatesIn |
Microwave spectrum
|
| gptkbp:penetration |
gptkb:Rain
Clouds Vegetation |
| gptkbp:relatedTo |
Ground-penetrating radar
Interferometric SAR (InSAR) Polarimetric SAR (PolSAR) Side-looking airborne radar (SLAR) |
| gptkbp:usedBy |
gptkb:NASA
gptkb:JAXA gptkb:NOAA gptkb:ESA gptkb:ISRO Commercial satellites |
| gptkbp:usedFor |
Environmental monitoring
Earth observation Remote sensing Disaster monitoring Mapping terrain Military surveillance |
| gptkbp:usedOn |
gptkb:aircraft
Drones Satellites |
| gptkbp:uses |
gptkb:Doppler_effect
Active sensor Microwave pulses Synthetic aperture principle |
| gptkbp:bfsParent |
gptkb:RISAT-2BR1
gptkb:RISAT-2BR2 |
| gptkbp:bfsLayer |
5
|