HIGH-RESOLUTION MAPPING OF FLUVIAL LANDFORM CHANGE IN ARID ENVIRONMENTS USING TERRASAR-X IMAGES

被引：3
|
作者：
Baade, Jussi [1 ]
Schmullius, Christiane [1 ]
机构：
[1] Univ Jena, Dept Geog, D-07743 Jena, Germany
来源：
2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2010年
关键词：
SAR interferometry (InSAR); synthetic aperture radar (SAR); change detection; TerraSAR-X; topography; Desert regions; SAR INTERFEROMETRY;
D O I：
10.1109/IGARSS.2010.5652020
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
The high resolution acquisition mode of TerraSAR-X provides a new dimension in fluvial landform change detection. Here we analyzed high resolution (5 m) coherence images with temporal baselines of up to a year from the Palpa Valley in the hyper-arid coastal desert of southern Peru. The results provide evidence that this sensor is suitable for mapping the land surface changes caused by erosion and sedimentation following rainfall and runoff events in bare desert landscape units.
引用
收藏
页码：2159 / 2162
页数：4
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