REPEAT-PASS SPACEBORNE TRANSMITTER-STATIONARY RECEIVER BISTATIC SAR INTERFEROMETRY - FIRST RESULTS

被引：0

作者：

Anghel, Andrei ^{[1
]}

Cacoveanu, Remus ^{[1
]}

Datcu, Mihai ^{[1
,2
]}

机构：

[1] Univ Politehn Bucuresti, 1-3 Iuliu Maniu, Bucharest, Romania

[2] German Aerosp Ctr DLR, Oberpfaffenhofen, Germany

来源：

IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2018年

关键词：

Repeat-pass; Bistatic SAR; Interferometry; PERMANENT SCATTERERS;

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 paper presents the first results obtained by repeat-pass bistatic synthetic aperture radar (SAR) interferometry using a fixed C-band ground-based receiver and the Sentinel-1A/B satellites as transmitters of opportunity. The methodology developed to obtain repeat-pass bistatic SAR interferograms uses as input a stack of range compressed bistatic acquisition data and mainly consists in the following stages: raw interferograms computation on a two-dimensional grid in ground geometry, atmospheric phase screen removal and topographic phase compensation. The displacements of a high-rise building were estimated using two stacks of bistatic SAR images acquired between April-June 2017 over an area of Bucharest city, Romania.

引用

页码：3651 / 3654

页数：4

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