A prototype web-based analysis platform for drought monitoring and early warning
一个原型为干旱监视和早警告的基于万维网的分析站台作者机构:State Key Laboratory of Remote Sensing ScienceChinese Academy of SciencesInstitute of Remote Sensing and Digital EarthBeijingPeople’s Republic of China HKV ConsultantsLelystadThe Netherlands Key Laboratory for Geographical Process Analysis&Simulation of HubeiProvince/College of Urban and Environmental SciencesCentral China Normal UniversityWuhanPeople’s Republic of China
出 版 物:《International Journal of Digital Earth》 (国际数字地球学报(英文))
年 卷 期:2020年第13卷第7期
页 面:817-831页
核心收录:
基 金:the Strategic Priority Research Program of the Chinese Academy of Sciences[grant number XDA19030203] the National Key Research and Development Program of China[grant number 2017YFB0504105]
主 题:Drought monitoring remote sensing web-based Open Geospatial Consortium(OGC) time series
摘 要:It has long been recognized that an effective drought monitoring and early warning system,which provides functions for real-time condition monitoring and prediction,risk assessment,information dissemination and response recommendation,is very important for the preparedness for and mitigation of drought *** this article,we review the currently existing drought monitor and early warning systems,discuss applicable remote sensing datasets and drought indicators and present the development of a web-based quasi-real-time Global Drought Monitoring&Analysis Platform(Web-GDMAP).The Web-GDMAP is built upon a series of indicators derived from multi-source satellite remote sensing data and various other sources of *** a technical perspective,the Web-GDMAP system includes a series of components from data storage,model implementation and distribution,to client-side visualization and user intuitive *** a theoretical perspective,the Web-GDMAP system integrates multi-indicators on different aspects of drought,including anomalies in precipitation,anomalies in land surface thermal and vegetation conditions,water deficit of soil and plants,*** case studies on applying the developed Web-GDMAP in the Asian region are *** improvements and perspectives are discussed.