介绍了中国农情遥感监测系统的综合作物长势监测方法。
This paper introduces an integrated method for crop condition together with water shortage monitoring with remote sensing during the crop season.
遥感是监测区域作物长势的有效技术。
The crop growth monitoring system using remote sensing technology has some shortcomings.
因此，变化向量分析法能有效地监测冬小麦冻害灾情与灾后长势恢复情况，同时对其他作物灾害监测提供了途径。
So the method of change vector analysis is effective for monitoring winter wheat freeze injury and growth recovery. Also it supply a new way to monitoring the other crop disaster.
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