DEVELOPMENT AND DESIGN OF A DISASTER INFORMATION SYSTEM ON REGIONAL KARST ROCKY DESERTIFICATION

作者：HU Baoqing,QIN Kaiqin,HUANG Fengxian

摘要：Based on a systematic analysis about the design principles, systematic objectives, clients' demands and functional modules of the regional karst desertification disaster information system, a systematic application plan was proposed in this paper that the mainstream technologies like COMGIS, etc. can be used for secondary development, and Du'an Yao Autonomous County of Guangxi was taken as an example to illustrate the application of geographical information system in development of karst desertification disaster information system, and to provide a feasible plan for realization of accessory decision information aiming for sustainable development ofkarst desertification area.

发文机构：National Laboratory of Environmental Geochemistry Faculty of Resources and Environmental Sciences

关键词：喀斯特荒漠化岩石灾难信息系统地貌system designsecond developmentkarst rocky desertificationdisaster information system

分类号： P931[天文地球—自然地理学]