COMBINED USE OF TERRASAR-X AND RADARSAT-2 DATA - A STUDY OF A VIRTUAL CONSTELLATION

被引：2

作者：

Lang, Oliver ^{[1
]}

Weihing, Diana ^{[1
]}

Gressler, Franziska ^{[1
]}

Fahrland, Ernest ^{[1
]}

Schrader, Henning ^{[1
]}

Salow, Denis ^{[1
]}

Minguy, Valerie ^{[1
]}

Oswald, Michael

Tinz, Marek ^{[1
]}

机构：

[1] Astrium GEO Informat Serv, D-88090 Immenstaad, Germany

来源：

2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2012年

关键词：

TerraSAR-X; RADARSAT-2; Change Detection; Sea-ice analysis; Topographic Mapping;

D O I：

10.1109/IGARSS.2012.6350787

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：

The objective of this project is to investigate the potential of the complementary use of TerraSAR-X and RADARSAT-2 data. Both satellites carry second generation SAR sensors capable of multiple acquisition modes like ScanSAR, Stripmap and Spotlight as well as multi-polarization options [1][2]. A systematic combined data use has clear advantages for many applications, for example an improved revisit of an area of interest (AOI), the availability of near coincident dual frequency data acquisitions and the potential for cross queuing of the two sensors. A problem which constrains the complementary usage of both data sources is the fact that both satellites are operated independently. As a consequence, users encounter difficulties at joint acquisition planning with an optimum combination of imaging modes. A detailed understanding on how to best utilize two independent spaceborne SAR systems in combination is therefore required.

引用

页码：3030 / 3033

页数：4

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