發(fā)布時間：2018-02-01 00:50

  本文關鍵詞： 城市形態(tài) 分形理論 空間句法 驅動機制 黃州區(qū)　出處：《現(xiàn)代城市研究》2017年06期 　論文類型：期刊論文

【摘要】：根據1995、2005、2014年黃州區(qū)遙感影像,使用人機交互的監(jiān)督分類方法并參照城市規(guī)劃圖、Google地球影像提取出3個年份的城市建設用地。將分形理論和空間句法綜合運用于黃州城市內、外部形態(tài)的定量分析,提出使用可理解度評測內外部形態(tài)的協(xié)同發(fā)展特征,對我國中部中小城市黃州的城市形態(tài)演化特征及驅動機制進行研究。結果表明:城市總體向東南偏東和東北方向發(fā)展;城市外部形態(tài)的緊湊度、分形維數(shù)下降明顯,形狀指數(shù)由降轉增,外部輪廓呈現(xiàn)出"馬蹄形——斧形——掌形"的變化特征;城市內部的經濟活動中心由西向東擴展,道路主-微網格結構日益完善;內外部形態(tài)協(xié)同性大幅下降,可理解性不如從前。最后探討其驅動機制,黃州城市形態(tài)是社會經濟、自然環(huán)境、交通路網、城市規(guī)劃等多種因素共同作用的結果。
[Abstract]:According to the remote sensing images of Huangzhou District in 2014, 1995 and 2005, the supervised classification method of human-computer interaction was used and the urban planning map was consulted. Three years of urban construction land were extracted from Google images. Fractal theory and spatial syntax were applied to the quantitative analysis of the external morphology in Huangzhou city. The cooperative development characteristics of internal and external forms are evaluated with comprehensibility. The evolution characteristics and driving mechanism of urban morphology in Huangzhou, a small and medium-sized city in central China, are studied. The external shape of the city is compact, the fractal dimension decreases obviously, the shape index changes from descending to increasing, and the outer contour shows the characteristics of "horseshoe shape-axe shape-palm shape". The center of economic activity in the city extends from west to east, and the structure of the main-micro-grid of the road becomes more and more perfect. The synergy of internal and external forms has declined significantly, and the understandability is not as good as before. Finally, the driving mechanism of the urban form of Huangzhou is social economy, natural environment and transportation network. The result of the combined action of many factors, such as urban planning.
【作者單位】： 遼寧師范大學城市與環(huán)境學院;
【基金】：國家科技支撐計劃項目(編號:2008BAH31B06)
【分類號】：TU984
【正文快照】： 〈國家新型城鎮(zhèn)化規(guī)劃(2014-2020對城市形態(tài)的相關研究真正發(fā)展起來是 達的城市和地區(qū),且多為大型和特大型年〉提出“優(yōu)化城鎮(zhèn)規(guī)模結構,增強中在20世紀90年代以后,李江基于交通 城市,對中西部尤其是中部的小城鎮(zhèn)研心城市輻射帶動功能,加快發(fā)展中小城軸線運用空間句法工具對武

【參考文獻】

相關期刊論文 前10條

1 何飛;黃勇奇;;基于空間句法的黃州城區(qū)形態(tài)發(fā)展與優(yōu)化[J];熱帶地理;2016年01期

2 李s，

本文編號：1480460