摘要
以G IS系列工具软件为基础平台,采用G IS技术支持的专门用于重庆市地质灾害评估的应用系统GHAIS、B/S结构,通过对重庆市空间数据的获取、存储、查询、空间分析,实施点、面或者区域内的灾害评估、易损性评估、破坏损失评估、防治工程效益评估等,以简单的数据输入和操作,获取所需要的地质灾害性评估结果(图形或数据),为有关部门的灾害预测预报以及选取有效而科学的防灾、减灾和救灾措施提供依据。
The characteristics of the geological hazards in Chongqing have many kinds. The traditional method of geological hazards prediction and assessment does not satisfy the need of people. The construction of new model and network system which can be used quickly and really for assessment in dangerous degree evaluation,harmfulness evaluation and so on. Under ff.e condition of Windows, based on the GIS software, the information of the geological hazards are collected, storied, managed, analyzed,culateded and displayed. With the computer language, the geological hazards assessment system for Chongqing is constructed. The related deparments can conveniently get the assessment information by requiring and analyzing. By this way they can predict the hazards and find out the effective method for lessening geological hazards and managing the hazards.
出处
《重庆师范大学学报（自然科学版）》
CAS
2005年第3期105-108,112,共5页
Journal of Chongqing Normal University:Natural Science
