土壤信息系统建造研究——以江苏省大丰市为例

A study on building up soil information system of Dafeng City,Jiangsu Province

介绍了江苏大丰市土壤信息系统的建造框架及内容；讨论了土壤信息系统的建造技术，特别是有关土壤属性的编码和图形线划的数字化仪输入技术；进行了土壤信息系统的土壤数据处理和分析，并对几个重要的相关问题进行了探讨。

The contents of soil information system of Dafeng City Jiangsu Province were introduced and the techniques for building up the system,especially the technique used for coding soil attributes and the technique in digitizing lines and polygons of concerned maps were discussed.Soil data treatments and analyses were carried out,and some concerning important problems were approached.