CAJ | 학술논문

黎川县地质灾害易发性评价以区内地质环境条件为基础，甄选出与地质灾害发育密切相关的地形地貌、岩土类型、地质灾害频率等9大因子，基于 AHP 及 GIS 平台，确定各因子权重，建立了黎川县地质灾害易发性分析评价模型，通过定性和定量相结合的系统化、层次化的叠加分析统计，指出评价结果较为科学合理、切合实际，表明该方法具有较高的实用性和有效性。
려천현지질재해역발성평개이구내지질배경조건위기출，견선출여지질재해발육밀절상관적지형지모、암토류형、지질재해빈솔등9대인자，기우 AHP 급 GIS 평태，학정각인자권중，건립료려천현지질재해역발성분석평개모형，통과정성화정량상결합적계통화、층차화적첩가분석통계，지출평개결과교위과학합리、절합실제，표명해방법구유교고적실용성화유효성。
Based on the geological environment condition in the area of Lichuan county geological disaster proneness evaluation,this paper select-ed the topography,rock and soil type,geological hazards frequency and so on nine big factors closely related to the development of geological dis-asters,based on AHP and GIS platform,determined the weights of each factor,established the Lichuan county geological disaster proneness eval-uation model,through the systematic,hierarchical overlay analysis combination of qualitative and quantitative,pointed out that the evaluation re-sult more scientific and reasonable,practical,showed that the method had high practicability and validity.