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Instrument details
Acronym
SAR-P
Full name
Synthetic Aperture Radar - P-band
Purpose
Mapping of tropical, temperate and boreal forest biomass, including height and disturbance patters
Short description
P-band SAR, frequency 435 MHz (69 cm), fully polarimetric, multi-pass interferometric capability. Circular antenna of 12 m diameter
Background
New development
Scanning Technique
Side looking, incidence angle 25°, swath 50-60 km
Resolution
50-60 m
Coverage / Cycle
Global in 25 days
Mass
206 kg
Power
221 W
Data Rate
117 Mbps
Providing Agency
ESA
Instrument Maturity
Utilization Period:
≥2023 to ≥2028
Last update:
2021-08-30
Detailed characteristics
Satellites this instrument is flying on
Note: a red tag indicates satellites no longer operational, a
green tag indicates operational satellites, a blue tag indicates
future satellites
Instrument classification
Earth observation instrument Active and radio-occultation sensor Imaging radar (SAR)
WIGOS Subcomponents
Subcomponent 1 SAR imager Subcomponent 3 Low-frequency SAR for vegetation mapping
Mission objectives
Primary mission objectives
Secondary mission objectives Soil moisture (in the roots region) Opportunity objectives Show all Show fewer
Tentative Evaluation of Measurements
The following list indicates which measurements can typically be
retrieved from this category of instrument. To see a full Gap Analysis by Variable,
click on the respective variable.
Note: table can be sorted by clicking on the column headers
Instrument: SAR-P