北京山区荒溪分类和危险区制图信息系统

以中文Ｗｉｎｄｏｗｓ３．１为系统运行环境，以ＷＩＮＧＩＳ为基础，用ＭｉｃｒｏｓｏｆｔＶｉｓｕａｌＢａｓｉｃ４．０作为开发工具，建立了荒溪分类和危险区制图模型及其信息系统．该系统由文件管理子系统、属性数据管理子系统、图形数据管理子系统、应用模型子系统等构成．应用结果验证了系统模型的各项功能，表明系统设计合理，运行稳定、安全．

Torrent Classification and Hazard Zone Mapping Information System on GIS

Based on geography information system,the torrent classification model and hazard zone mapping model and relative information system were developed, using Microsoft Visual Basic 4.0 as a development tool.The system includes file management sub system, attribute information management sub system, graphic information management sub system and applied models sub system. The system was examined by some applications in the Beijing mountain areas which take 62% of the total and the result shows that it has excellent design and is safe and stable