To accomplish the project of national agricultural land classification and gradation, the information system of agricultural land classification and gradation is devised, the system was originally developed with computer languages and GIS components.
To accomplish the project of national agricultural land classification and gradation, the information system of agricultural land classification and gradation is devised, the system was originally developed with computer languages and GIS components.
摘要为顺利完成国家农用地分等定级工作，设计开发了农用地分等定级信息系统。