Progress in synthetic-aperture radar,(SAR) calibration is reviewed. The difficulties of
calibrating both airborne and spaceborne SAR image data are addressed. The quantities …

A new version of sea ice motion and age products includes several significant upgrades in
processing, corrects known issues with the previous version, and updates the time series …

An operational system for extracting ice-motion information from synthetic aperture radar
(SAR) imagery is being developed as part of the Alaska SAR Facility. This geophysical …

Spatial differences in sea ice displacement affect ice stress, ice production, and the mass
balance of the ice cover. Our concepts about the spatial structure of this field have been …

Abstract The RADARSAT Geophysical Processor System (RGPS) is a data processing
system for the analysis of synthetic aperture radar (SAR) data of sea ice acquired by the …

This study presents Arctic sea ice drift fields measured by shipboard marine X‐band radar
(MR). The measurements are based on the maximum cross correlation between two …

The first known fully polarimetric airborne synthetic aperture radar (SAR) data set of sea ice
is introduced. Images were acquired in the Beaufort, Bering and Chukchi seas in March …

Using the airborne Polarimetric L-band Imaging Synthetic aperture radar (PLIS) the impact
of high revisit cycle and full polarimetric acquisitions on biomass retrieval was investigated …

The purpose of this paper is twofold: 1) to develop a high-resolution sea ice motion tracking
system at the geospatial mesoscale (1-100 km 2) and 2) to propose an algorithm that …

Two techniques for automated sea-ice tracking, image pyramid area correlation (hierarchical
correlation) and feature tracking, are described. Each technique is applied to a pair of …