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Tracking features between pairs of satellite synthetic aperture radar (SAR) images using image crosscorrelation … methods is a powerful tool for defining regions of image movement such as ice flow of Antarctic … glaciers. Unlike optical images…
Preliminary results are presented from the first validation of geophysical data products (ice concentration, snow thickness on sea ice (hs) and ice temperature (TI ) from the NASA EOS Aqua AMSRE sensor, in East Antarctica (in September–October 2003).
We present the first detailed maps of fast ice around East Antarctica (75E–170E), using an image correlation technique applied to RADARSAT ScanSAR images from … November in 1997 and 1999. This method is based upon searching for, and distinguishing…
The Australian Antarctic Program’s iceberg dataset (from ship-based observations), including information from the austral summer seasons 1984/85 to 1999/2000, is examined and used … to extend earlier studies. Using ‘snapshots’ of the iceberg population to provide an idea of the iceberg … life cycle…
Although satellite passive-microwave remote sensing is the main source of global sea-ice … information, the data products have never been adequately validated for East Antarctic … conditions.
Techniques to calculate sea ice thickness from measurements of sea ice freeboard from … spacebome radar and laser altimeters in the Arctic have the potential to be used in the … Antarctic. The conversion of freeboard, measured by the altimeter…