Space applications for drought assessment in Wadi-Dama (West Tabouk), KSA

被引：13

作者：

Alshaikh, Amal Yahya ^{[1
]}

机构：

[1] King Abdulaziz Univ, Jeddah, Saudi Arabia

来源：

EGYPTIAN JOURNAL OF REMOTE SENSING AND SPACE SCIENCES | 2015年 / 18卷 / 01期

关键词：

Drought; Landsat; WSVI; Wadi-Dama;

D O I：

10.1016/j.ejrs.2015.07.001

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study was conducted to monitor and assess drought conditions in Wadi-Dama, north KSA, during the years 1990 and 2013. This study is based on satellite remote sensing data analysis and GIS technology for drought severity assessment using the Water Supplying Vegetation Index (WSVI) obtained from Landsat 5 and Landsat 8 data. The result of this study revealed that satellite remote sensing data offer very useful information for assessing and monitoring drought conditions in Wadi-Dama. (C) 2015 National Authority for Remote Sensing and Space Sciences. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license

引用

页码：S43 / S53

页数：11

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