l波段SAR在干旱非洲地下地质制图中的应用

2007 IEEE International Geoscience and Remote Sensing Symposium Pub Date : 2007-07-23 DOI:10.1109/IGARSS.2007.4423396

P. Paillou, S. Lopez, Y. Lasne, A. Rosenqvist, T. Farr

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引用次数: 14

摘要

利用JERS-1和ALOS的l波段SAR数据，我们制作了撒哈拉区域马赛克，以便绘制地下地质图。第一次使用1600多个JERS-1场景对撒哈拉东部进行拼接，发现了未知的古河流、断层和撞击坑。正在进行的工作是基于ALOS/PALSAR数据对整个撒哈拉沙漠进行新的L波段高质量拼接。

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Mapping subsurface geology in Arid Africa using L-band SAR

Using L-band SAR data from JERS-1 and ALOS, we produce regional mosaics of Sahara in order to map subsurface geology. A first mosaic of eastern Sahara using more than 1600 JERS-1 scenes allowed the discovery of unknown paleo-rivers, faults, and impact craters. On-going work concerns a new L- band high-quality mosaic of the entire Sahara, based on ALOS/PALSAR data.

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来源期刊

2007 IEEE International Geoscience and Remote Sensing Symposium

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