Analysis of spatial heterogeneity based on fractal dimension on Nanjing
- DOI
- 10.2991/rsete.2013.36How to use a DOI?
- Keywords
- Fractal dimension, spatial heterogeneity, semi-variogram analysis, road-region vegetation
- Abstract
Spatial heterogeneity, by applying the index of fractal dimension, can quantitatively analyze the ecology function and quality of different landscapes in different scales. In this paper, the road-region vegetation ecosystem of Nanjing urban roads was studied by means of semi-variogram analysis, fractal dimension calculation and field survey. The rationality of vegetation arrangement, spatial heterogeneity and ecosystem stability of vegetation were analyzed comparatively in different road-region and slope directions. The result showed that fractal dimension could accurately and quantitatively value the spatial heterogeneity and ecosystem stability of road-region ecosystem. Under different conditions, the road-region with natural vegetation and less artificial disturbance, in southern slopes, and the wide separating vegetation zones were of high spatial heterogeneity, high ecosystem stability and low fractal dimension.
- Copyright
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Meisi Xie AU - Chen Zhao PY - 2013/08 DA - 2013/08 TI - Analysis of spatial heterogeneity based on fractal dimension on Nanjing BT - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013) PB - Atlantis Press SP - 143 EP - 147 SN - 1951-6851 UR - https://doi.org/10.2991/rsete.2013.36 DO - 10.2991/rsete.2013.36 ID - Xie2013/08 ER -