土地资源评价专家系统试验研究与前景探讨

EXPERIMENTAL RESEARCH AND PROSPECTS ON LAND EVALUATION EXPERT SYSTEM

本文回顾了在自然资源研究中新技术应用的历史和发展,阐述了专家系统方法在资源研究中应用的意义,并介绍了专家系统的结构和功能;其次,设计建造了土地资源评价专家系统(LEES),并以陕西省安塞县真武洞乡为例,利用 LEES 系统对该乡土地资源进行了评价;最后,本文对专家系统方法在自然资源调查、分类,评价、规划、管理等方面的应用前景作了初步分析、探讨。

The paper,at first,recalls the history of application of new tech- niques in natural resources research,shows the significance of applica- tion of expert system in natural resources research,and introduces briefly the structure and function of expert system.Then land evalua- tion expert system is designed and set up,and as an example,land resources are assessed in Zhenwudong Township,Ansai County,Shanxi Province by LEES.At last the paper analyzes and discusses the appli- cation prospects of expert system in the survey,classification,evaluation, planning and management of resources.