【摘要】 针对耕地质量等别计算过程中存在的数据计算繁琐、数据量大和空间数据与属性数据分离处理等问题,采用ArcPy站点包,通过加载待计算的耕地分等矢量数据,读取对应区域由XML数据字典来描述的区域分等参数,调用Python编写的耕地质量等别计算算法,高效、一体化地实现了耕地质量等别计算任务。更多还原

【Abstract】 According to the problems of tedious calculating, quantity data, the separation of spatial data and attribute data in cultivated land quality grade calculating process, we can load the cultivated land quality grade vector data to be calculated, read the corresponding region classify parameter describing by XML data dictionary, invoke the cultivated land quality grade calculating algorithmic programmed by Python language by using ArcPy site package to satisfy cultivated land quality grade calculating efficiently and integratedly.更多还原