Integrating remote sensing and GIS techniques with groundwater flow modeling for assessment of waterlogged areas

被引：17

作者：

Chatterjee, C ^{[1
]}

Kumar, R

Chakravorty, B

Lohani, AK

Kumar, S

机构：

[1] Indian Inst Technol, Agr & Food Engn Dept, Kharagpur 721302, W Bengal, India

[2] Natl Inst Hydrol, Ctr Flood Management Studies, Patna 801505, Bihar, India

来源：

WATER RESOURCES MANAGEMENT | 2005年 / 19卷 / 05期

关键词：

digital analysis; ERDAS Imagine; GIS; groundwater flow modeling; MODFLOW; NDWI; remote sensing; visual interpretation; waterlogging;

D O I：

10.1007/s11269-005-2071-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

False Colour Composites (FCC's) of IRS-1A LISS-II sensor pertaining to the dates 9th April 1989 and 7th December 1989 are used to delineate the pre-monsoon and post-monsoon surface waterlogged areas in a region around Habibpur sub-distributary bounded by Vaishali branch canal and Gandak river in North Bihar, India for the year 1989 using visual interpretation technique. Also, digital data of IRS-1C LISS-III sensor pertaining to the dates 7th December 1998 and 6th April 1999 are analyzed in a digital image processing software - ERDAS Imagine 8.3.1, to delineate the pre-monsoon and post-monsoon surface waterlogged areas for the year 1998-1999. Further, for the study area, the waterlogging conditions are delineated for the year 1991-1992 using the groundwater flow modeling software package, MODFLOW. The results obtained using satellite remote sensing data and groundwater flow modeling are integrated in a GIS environment in ERDAS Imagine for assessment of the waterlogging areas.

引用

页码：539 / 554

页数：16

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