山西农业大学学报(自然科学版)2017,Vol.37Issue(7):517-522,6.
太原市建成面积扩张及驱动力分析
Expansion and driving forces of build-up area in taiyuan
摘要
Abstract
[Objective]This paper was to analyze expansion and driving forces of build-up area in Taiyuan.[Methods] Based on Landsat TM image of 1987,1996,2006 and OLI image of 2016,the Taiyuan urban area in different periods were obtained by Improving Normalized Difference Building Indexmethod and visual interpretation.The spatial-tempoarl features of the urban expansion were analyzed by fractal dimension model.[Result]Theresult indicated that the area of the build-up area expanded obviously in 1987-2016,but the characteristic and structure of expanding was not the same in different periods.From 1987-2006 the build-up area expanded almost to all directions with the effect of Economic and political factors,but it expanded irregularly.The build-up area expanded to south which was only one direction in 2006-2016 with the effect of Terrain,Economic and Political factors.The build-up area expanded with a linear like trend to south of Taiyuan from 2006 to 2016.The structure of expanding was reasonable and the trend of expanding to south will be maintained.[Conclusion]With the effect of terrain,economic and political factors,the expansion way of build-up area was different in different periods.关键词
建成区/分形维数/时空动态/驱动力Key words
Build up area/Fractal dimension model/Spatial and temporal features/Driving force分类
天文与地球科学引用本文复制引用
贺鹏,李晓静,徐立帅,郑超..太原市建成面积扩张及驱动力分析[J].山西农业大学学报(自然科学版),2017,37(7):517-522,6.基金项目
中国博士后基金项目(2016M591411) (2016M591411)