The use of the normalized difference water index (NDWI) in the delineation of open water features

被引：5570

作者：

McFeeters, SK

机构：

[1] Center for Advanced Land Management Information Technologies (CALMIT), Conservation and Survey Division, University of Nebraska-Lincoln, Lincoln, NE, 68588-0517

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1996年 / 17卷 / 07期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1080/01431169608948714

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

The Normalized Difference Water Index (NDWI) is a new method that has been developed to delineate open water features and enhance their presence in remotely-sensed digital imagery. The NDWI makes use of reflected near-infrared radiation and visible green light to enhance the presence of such features while eliminating the presence of soil and terrestrial vegetation features. It is suggested that the NDWI may also provide researchers with turbidity estimations of water bodies using remotely-sensed digital data.

引用

页码：1425 / 1432

页数：8

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