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QUAD-POLARIMETRIC SAR FOR DETECTION AND CHARACTERIZATION OF ICEBERGS

机译：Quad-Polarimetric SAR用于冰山的检测和表征

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This paper evaluates the performance of fully polarimetric SAR data in iceberg detection and characterization. The study aims to explore the potential of RADARSAT- 2 SAR data to detect icebergs and growlers in Svalbard that have broken off from the glaciers nearby. To be able to detect iceberg/growlers in a SAR image, a significant contrast between iceberg and background clutter is required. The sublook cross-correlation magnitude (SCM) is extracted from the complex cross-correlation between subapeture images and contrast between iceberg and sea clutter is measured. The results of target-to-clutter ratio from the SCM indicate that the sublook analysis has an impact on detection performance.
机译：本文评估了冰山检测和表征中全极化SAR数据的性能。该研究旨在探讨Radarsat-2 SAR数据的潜力，以检测斯瓦尔巴特的冰山和咆哮者，这些斯瓦尔巴特在附近的冰川中脱落。为了能够在SAR图像中检测冰山/咆哮者，需要冰山和背景杂波之间的显着对比。从子宫图像之间的复杂互相关提取了子叶互相关幅度（SCM），并测量冰山之间的对比度和海杂波之间的对比度。来自SCM的目标到杂波比的结果表明，未经审查分析对检测性能产生影响。

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