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SAR
 
 
    SAR wave mode provides two-dimensional spectra of ocean surface waves. For this function the SAR records regularly spaced samples within the image swath. The images are transformed into directional spectra providing information about wavelength and direction of wave systems. Automatic measurements of dominant wavelengths and directions will improve sea forecast models, but the imagettes can also show the effects of other phenomena, such as internal waves, slicks, small scale variations in wind and modulations due to surface currents and the presence of sea ice.
   
StatusOperational
 
TypeImaging microwave radars
 
Technical Characteristics
Accuracy Landscape topography: 3m, Bathymetry: 0.3m, Sea ice type: 3 classes Sea surface wind speed: 3m/s, Significant wave height: 0.2m
Spatial Resolution 30m
Swath Width 100km
Waveband Microwave: 5.3 GHz, C band, VV polarisation, bandwidth 15.5 ± 0.06 MHz
 
ApplicationsLand (Topography/Mapping,Vegetation,Soil) Water (Water Management) Ocean and Coast (Coastal Geomorphology,Ocean Waves,Ship Traffic,Ocean Currents and Topography) Snow and Ice (Snow and Ice) Atmosphere (Winds) Agriculture (Crop Yields,Forestry) Natural Disasters (Flood,Earthquake/Volcano,Oil Slick,Landslide) Solid Earth (Tectonics/Seismic Activity)
 
Related Instruments PALSARASAR
 
Latest Mission Operations     News
Malindi (ML), Kenya - extended acquisition campaign

The ERS-2 SAR acquisition campaign for the Malindi (ML) station in Kenya planned for the period 12 November to 18 December 2009, has been extended to 20 January 2010.

Baseline planning is available in the catalogue.
 
Latest Data Product SAR Interferometry Quicklook
 
Available Resources
Type
Access
ENVISAT/Earthquake and tsunami (Asia)Special PublicationHTML
CEOS SAR Workshop 2004ProceedingsDownload
SAR Workshop - CEOS Working Group on Calibration and Validation ProceedingsHTML
The Influence of Orbit Precision in the Quality of ERS SAR Interferometric Data Technical DocumentHTML
Initial ERS-1 SAR Elevation Antenna PatternCalibration/Validation DocumentHTML
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