The modification method is an important means of agricultural land gradation.
修正法是农用地定级的重要方法之一。
It is of great importance to study the specific application of agricultural land gradation outcomes in land management.
由于农用地分等成果在农用地利用和管理中具有广泛的应用价值。
Based on GIS technology, agricultural land gradation was studied applying factor method and modifying method in the centre of Leshan City, Sichuan Province.
以GIS为平台，采用修正法和因素法相结合，对乐山市中区农用地定级进行了研究。
It is concluded that above two kinds of methods provide effective ways for connecting quickly the results of agricultural land gradation and the second national land survey.
研究结论：结果传递法和参数传递法为县级农用地分等成果与二调成果的快速衔接提供了有效的途径和方法。
This dissertation explores the application of agricultural land gradation outcomes in estimating arable land yield capability and dynamic balance of total amount of arable land.
本研究从当前土地管理中最为迫切的任务中选取耕地粮食生产能力核算和耕地占补平衡二个方面进行理论与实证研究。
The implementation of agricultural land classification, gradation and valuation metadata system.
农用地分等定级估价元数据体系的实现。
The paper aims at offering references and bases for gradation-balance through gradating the agricultural land by using artificial neural network.
通过人工神经网络对全省农用地进行等别判定，可为等别平衡提供依据和参考。
The paper aims at offering references and bases for gradation-balance through gradating the agricultural land by using artificial neural network.
通过人工神经网络对全省农用地进行等别判定，可为等别平衡提供依据和参考。
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