地质与资源2019，Vol.28Issue(3)：293-297,5.
基于ArcGIS的滑坡空间分布的变维分形研究——以江西省宁都县为例
FRACTAL DIMENSION STUDY ON THE SPATIAL DISTRIBUTION OF LANDSLIDES BASED ON ArcGIS : A Case Study of Ningdu County, Jiangxi Province
摘要
Abstract
The quantitative study on the spatial distribution of landslides is of practical significance to understand their development characteristics, and can provide important basis for landslide prevention. To find out the spatial distribution characteristics,the variable dimension fractal theory is applied to carry out a quantitative study on the spatial distribution regularity based on ArcGIS and the data of 1∶50000 scale geological hazard survey in Ningdu County of Jiangxi Province. The results show that the spatial distribution of landslide is in second﹣order cumulative total fractal distribution to landform, rock﹣soil mass type, elevation and slope, promoting the study from qualitative up to quantitative level. The fractal dimension values are then calculated with explanation for the significances.关键词
变维分形特征/ArcGIS/地貌/岩土体/滑坡/江西省Key words
variable dimension fractal feature/ArcGIS/landform/rock﹣soil mass/landslide/Jiangxi Province分类
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侯兴利,陈建勋,张恋..基于ArcGIS的滑坡空间分布的变维分形研究——以江西省宁都县为例[J].地质与资源,2019,28(3):293-297,5.基金项目
江西省国土资源厅项目"江西省宁都县1:5万地质灾害调查"(赣国土资字[2013]185号). （赣国土资字[2013]185号）
