植被供水指数法在2008年河南省干旱灾害遥感监测中的应用研究

来源 :2009农业环境科学峰会 | 被引量 : 0次 | 上传用户:wwyufo
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  以EOS/MODIS资料为数据源,采用植被供水指数法(VSWI)遥感干旱监测模型,对2008年11月-次年2月份发生的1951年以来的特大旱灾进行遥感动态监测,同时利用地面实测墒情资料进行了验证,结果表明利用植被供水指数(VSWI)法对河南省冬小麦干旱灾害进行遥感监测是可行的。
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