Orbital SAR remote sensing of a river flood wave

被引：71

作者：

Brakenridge, GR ^{[1
]}

Tracy, BT

Knox, JC

机构：

[1] Dartmouth Coll, Dept Geog, Surficial Proc Lab, Hanover, NH 03755 USA

[2] Univ Wisconsin, Dept Geog, Madison, WI 53706 USA

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1998年 / 19卷 / 07期

关键词：

D O I：

10.1080/014311698215559

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

During the Great Flood of summer 1993 in the Upper Mississippi Valley, the European Remote Sensing Satellite (ERS-1) imaged overbank flooding with a ground resolution of ca 25 m. When combined with topographic information, these data permit measurement of instantaneous longitudinal profiles of individual flooded valleys. Along a major tributary to the Mississippi in southwestern Wisconsin, a measured in-transit flood wave exhibits an amplitude of 1.5-2.0 m, and can be differentiated from a constant discharge, step backwater-modelled water surface for a distance of 5 km along the valley.

引用

页码：1439 / 1445

页数：7

共 10 条

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[3] *CCAN CTR REM SENS, 1992, ERS 1 CAN US GUID
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[6] DUNNE T, 1978, WATER ENV
[7] *EUR SPAC AG, 1993, ERS 1 US HDB TECHN A
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[9] *HYDR ENG CTR, 1982, HEC 2 WAT SURF PROF
[10] VARIATIONS IN SLOPE COMPONENTS DURING LARGE MAGNITUDE FLOODS, WISCONSIN
MAGILLIGAN, FJ
[J]. ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, 1988, 78 (03) : 520 - 533

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