农用地综合生产能力调查评价信息系统研制与应用

为提高农用地综合生产能力调查评价工作效率、保证测算精度、提高成果质量,面向不同来源、不同层次采集的大样本数据,集成多种分析、筛选方法,构建多类型质量等指数-农用地综合生产能力模型进行比较优选,“一键式”完成农用地综合生产能力与利用强度、利用潜力的测算,对于推进GIS技术在土地资源管理规划中的应用具有重要的理论和实践意义.

Development and application of information system of investigation and appraisals on comprehensive production capability of agricultural land

In order to improve the evaluation efficiency , guarantee the calculation accuracy, improve the quality of the results on the comprehensive production of agricultural land, the paper based on large sample data from different sources and different levels, integrated several methods for analysis and selection, structured and compared models of quality level''s index of agricultural land to comprehensive production capacity construction, calculated the comprehensive production and used intensity and potential of agricultural land with the method of "one button", which has important significance in theory and practice to promote the application of GIS technology in applications of land resource management and planning.