These days satellites are used far more widely for communications, terrestrial navigation, crop monitoring and much more.
如今卫星被更广泛的应用在通讯，陆地导航，农作物监测等等。
Crop yield estimation by remote sensing and crop growth simulation models have highly potential application in crop growth monitoring and yield forecasting.
卫星遥感估产和作物生长模拟两项新技术在作物监测和估产方面有巨大的应用价值。
The crop water stress index (CWSI) model for monitoring summer maize water stress in North China Plain (NCP) was set up in this paper.
探讨并建立了适合于中国华北地区夏玉米水分状况监测的作物水分胁迫指数(CWSI)模型。
The study on the hyperspectral image classification is valuable to crop growth monitoring, mineral identification and seawater analysis as well as many other useful aspects.
超谱遥感图像的分类研究对农作物生长状况的监测、矿物的识别、海洋水色分析以及其他方面的许多应用都是很有价值的。
The research progress on crop water status monitoring based on stem diameter variation was reviewed in this paper.
对“利用茎直径变化监测作物水分”的研究进行了综述。
Environment Controller: Based on monitoring data and crop needs to realize the intelligent control of greenhouse environment.
环境控制器：依据监测的数据和作物需要，实现对温室环境的智能调控。
The method for collecting and monitoring the information of crop growing water demand and the transformation technology of spatial scale are investigated.
对作物生命需水信息的采集与监测方法及时空尺度转换技术进行了探讨。
This paper introduces an integrated method for crop condition together with water shortage monitoring with remote sensing during the crop season.
介绍了中国农情遥感监测系统的综合作物长势监测方法。
The result shows that ASAR data can find a wide use in many fields such as crop growth . monitoring, ocean and ship detection.
结果表明ASAR数据可以广泛应用于多云多雨地区的土地覆盖分类，农作物估产，船只探测和海洋等领域。
Flood monitoring and estimation is one of the main tasks of crop condition monitoring.
洪涝灾害的监测与评估是农情监测的主要任务之一。
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.
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。
The crop growth monitoring system using remote sensing technology has some shortcomings.
遥感是监测区域作物长势的有效技术。
From the view of the computing times, service effects and monitoring results, the simplified crop water shortage index model was more suitable for practical use.
从简化后模型的计算量、时效响应和实际对比结果来看，该简化模型可以进行实际应用。
Leaf area index (LAI) is an essential parameter for monitoring crop growth dynamic.
叶面积指数(LAI)是估算作物生长的关键参数。
Dynamic crop growth simulation models have been developed at a plot or a field scale. However, crop growth monitoring and yield predication at regional scale are concerned by decision makers.
作物生长模型是在田间尺度上开发的，而区域尺度上的作物生长信息更受决策部门的关注。
They suggest that monitoring this could give farmers early warning of possible crop failures.
他们认为，检测这种化学物可以向农民提供作物可能歉收的早期警告。
Assimilating external data into crop growth model to improve accuracy of crop growth monitoring and yield estimation is a research hotspot in recent years.
利用外部数据同化作物生长模型提高区域作物单产模拟精度是近年来的研究热点。
Assimilating external data into crop growth model to improve accuracy of crop growth monitoring and yield estimation is a research hotspot in recent years.
利用外部数据同化作物生长模型提高区域作物单产模拟精度是近年来的研究热点。
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