文章基本信息

标题：Research on Monitoring Area Division of Quality Grade Changes in County Cultivated Land and Technology of Deploying Monitoring Point
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作者：Wei, Wei ; Liao, Lijun ; Yu, Jianxin 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2013
卷号：SUPPL
页码：60-79
出版社：Food Distribution Research Society
摘要：It is an important means in management of improving both the quality and quantity of cultivated land to monitor grade changes in cultivated land quality. How to deploy monitoring network system and its point reasonably and roundly are the key to the technology of monitoring grade changes in cultivated land quality by monitoring grade changes in cultivated land quality dynamically in order to obtain the information to the index of cultivated land quality and its changes based on the existing achievements of farmland classification and grading. Spatial analysis method is used to demarcate monitoring area and deploy monitoring point according to ARCGIS, of which the result can meet the demand for monitoring grade changes in cultivated land.
关键词：Cultivated land quality monitoring;Monitoring area;Monitoring point