石漠化智能化解译系统的构建及其应用

ON ESTABLISHING AND APPLYING OF INTELLIGENT INTERPRETATION SYSTEM FOR ROCK DESERTIFICATION REMOTE SENSING DATA

从石漠化智能化遥感解译系统的系统设计目的、系统的框架及功能等方面叙述了系统的初步建立,各部分的功能、专家知识库的初始化和优化等。利用石漠化专家对区域性的石漠化因子信息的认识和对岩溶地区野外地质现象的感知,并将其记录于计算机,建立专家知识库,最终用于石漠化信息的自动提取和石漠化分类。利用所建立的系统对贵阳市一部分区域进行石漠化信息的自动提取和石漠化分类,取得了较为理想的结果。

This paper describes the design purpose, the frame and the function of the remote sensing intelligent interpreting system for rocky desertification, and the function of each part, the initialization and optimization of the expert repository. The system uses experts' recognizing of rock desertification and the familiarity of karst areas, records their knowledge and data into computer, builds expert repository and finally automatically obtains rock desertification information. Using the system, the rock desertification information is picked in some areas in Guiyang, and satisfactory result is obtained. The system needs to be perfected.