Designing and Developing of Farmland Grading Information System Based on GIS
Fan Qun · Journal of Agricultural Mechanization Research · 2004
According to the regulations of farmland grading and the experiments in some provinces, the software LandDJ System was designed by using modern GIS technology. This paper analyzed the database structure and the functions. The result shows that the technical procedure of the system is consistent with the principles of the farmland grading regulations. The software runs stably and enhances the efficiency of farmland grading.