Cultivated Land Potential Production Model and Application Driven by RS Information
遥感数据驱动的耕地生产潜力模型与应用

Under the support of GIS spatial model building,the traditional land potential production degression model has been used to compute photosynthetic productivity,photosynthetic thermal productivity,climatic productivity and cultivated land potential productivity step by step.The paper uses RS data to drive model building:first,the research estimates evapotranspiration through GMS-5 to compute climatic productivity;second,the research extracts spatial location of cultivated land and its type to compute cultiva...