SAR AND INSAR FOR FLOOD MONITORING: EXAMPLES WITH COSMO/SKYMED DATA

被引:3
|
作者
Refice, A. [1 ]
Capolongo, D. [2 ]
Lepera, A. [2 ]
Pasquariello, G. [1 ]
Pietranera, L. [3 ]
Volpe, F. [3 ]
D'Addabbo, A. [1 ]
Bovenga, F. [1 ]
机构
[1] ISSIA CNR, Bari, Italy
[2] Univ Bari, Earth & Environm Sci Dept, Bari, Italy
[3] E Geos spa, Bari, Italy
关键词
D O I
10.1109/IGARSS.2013.6721254
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
We apply high-resolution, X-band, stripmap COSMO/SkyMed data to the monitoring of a flood event in Southern Basilicata region (Italy), where a multi-temporal dataset is available, allowing interferometric processing. We show how the use of the interferometric phase information can actually help to detect precisely the areas affected by the flood, using e.g. RGB composites of various information layers derived from the data. We also present results of unsupervised clustering of the multi-temporal data, which allow to shed some light on the physical interpretation of some of the identified clusters.
引用
收藏
页码:703 / 706
页数:4
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