水土保持专家系统的探索与试验

The Exploration and Experiment of Water and Soil Conservation Expert System

本文介绍了黄土地区水土保持专家系统的建造原理与方法。系统采用压缩编码方式存贮各种地学图形与遥感图象数据，具有数据与图象的存贮更新、查询检索、分析处理、图象显示和自动制图功能．该系统可对黄土地区的土壤侵蚀进行快速、准确的预测、预报，并对水土流失的综合治理，水土保持规划提出几种可行性建议供用户选择。用该系统对山西省离石县王家沟流域羊道沟的土壤侵蚀进行了试验研究，并对试验结果进行了系统评价。

This paper presents approaches and principles for building a Water and Soil Conservation Expert System (WSCES) in loess regions.The system can be used to store var ious data ofgeo maps and remote sensing images in compressing coding.The WSCES can be also used to store,update, inquire, search, analyse, precess, display data and images, and to map-make automatically. In addition,the system can be used to predict the soil erosion in loess regions precisely and quickly. Furthermore, several plans and decisions for comprehen sively harnessing soil erosion can be obtained by consulting with the system,so that users can select a pratical program from them for bringing the water under controlling and improving the soil.Moreover,the author makes a test research with the system on soil erosion in Yangdaogou Gully of Wangjiagou Watershed in Lish County,Shanxi Province,and evaluates the test results systematically.