[1]DAI Yongmei,SHI Xueyi,DUAN Wenjie.A Quantitative Study on Spatial Structure and Form of Rural Residential Area Based on Fractal Theory[J].Research of Soil and Water Conservation,2016,23(06):278-283,289.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
23
Number of periods:
2016 06
Page number:
278-283,289
Column:
Public date:
2016-12-28
- Title:
-
A Quantitative Study on Spatial Structure and Form of Rural Residential Area Based on Fractal Theory
- Author(s):
-
DAI Yongmei, SHI Xueyi, DUAN Wenjie
-
School of Land Science and Technology, China University of Geosciences, Beijing 100083, China
-
- Keywords:
-
rural residential land; weight of evidence model; loess hilly and mountainous areas; fractal dimension
- CLC:
-
F301.2
- DOI:
-
-
- Abstract:
-
As an important part of the study in the evolution of self-organization theory on rural residential areas, the spatial distribution and variation of them can be well presented by the fractal characteristics. Changhe River Basin in Jincheng was taken as a study area. The relationships were showed between influencing factors of location changes and fractal dimension values in rural residential areas. The weight of evidence model, which is driven by both knowledge and data, was employed to quantified the impact of each factor. The results show that:(1) the fractal dimension value of rural residential areas in Changhe River Basin in Jincheng decreases with increase of elevation and slope, the fractal dimension value of rural residential areas is obviously higher than traffic dimension and water dimension, the fractal dimension of the rural settlement will increase in a long period as the development of economy and society, and the water dimension will decrease under the underground mining coal influence; (2) the rural per capita residential area and per capita annual net income of farmers directly affect the fractal dimension of the rural settlement, and the change is consistent with it; (3) according to the results calculated by the weight of evidence model, the rank of the indexes was in the order:slope > transportation > elevation > drainage system > per capita annual net income of farmers > per capita residential area. This is consistent with the conclusions obtained from the fractal theory. The findings in this study can facilitate the practical applications in rural residential consolidation and layout planning in the similar regions.