COMPARISON OF COSMO-SKYMED AND RADARSAT-2 OFFSET TRACKING RESULTS ON DAVID-DRYGALSKI GLACIER (ANTARCTICA) SURFACE VELOCITIES

被引：0

作者：

Lugli, Andrea ^{[1
]}

Vittuari, Luca ^{[1
]}

机构：

[1] Univ Bologna, DICAM, Viale Risorgimento 2, I-40136 Bologna, Italy

来源：

2015 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2015年

关键词：

Polarimetric synthetic aperture radar; offset tracking; effective scattering surface;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This note is about the comparison of coregistration offset tracking velocities of a glacier obtained with SAR sensors characterized by different wavelengths and spatial resolutions: Cosmo-SkyMED (X hand) and RADARSAT-2 (C band). The study area is represented by the initial part of the David Glacier, in Antarctica, which is the most important outlet glacier of Victoria Land. Particular attention has been devoted to understand the role of polarization and penetration depth of the incident wavelength, which represent key parameters in determining the effective incidence angle and so, for this reason, affecting also derived velocities. Further investigation is needed to complete this analysis, considering also geophysical data and tidal effects.

引用

页码：1539 / 1542

页数：4

共 10 条

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