The capability of SAR systems for iceberg detection and characterization

Abstract

During the winter of 1977, a synthetic aperture radar (SAR) program was carried out on the east coast of Canada. Part of this program included the detection and identification of icebergs. A preliminary interpretation and the radar design criteria for radar systems directed at the detection and identification of icebergs using a synthetic aperture radar are presented. The study showed that a synthetic aperture radar imagery can be used to detect icebergs in a variety of sea clutter; to identify icebergs by shape characteristics, to estimate size information from iceberg shadow detail, to discriminate between icebergs and ships, and to do these in all-weather conditions. This information is important in the design of a system directly applicable to iceberg operations. The results of this study form the basis of any future system designs for iceberg detection and characterization.