本文關(guān)鍵詞： 城市形態(tài) 分形理論 空間句法 驅(qū)動機(jī)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(jù)1995、2005、2014年黃州區(qū)遙感影像,使用人機(jī)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(gè)年份的城市建設(shè)用地。將分形理論和空間句法綜合運(yùn)用于黃州城市內(nèi)、外部形態(tài)的定量分析,提出使用可理解度評測內(nèi)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(qū)動機(jī)制進(jìn)行研究。結(jié)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(zhuǎn)增,外部輪廓呈現(xiàn)出"馬蹄形——斧形——掌形"的變化特征;城市內(nèi)部的經(jīng)濟(jì)活動中心由西向東擴(kuò)展,道路主-微網(wǎng)格結(jié)構(gòu)日益完善;內(nèi)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(qū)動機(jī)制,黃州城市形態(tài)是社會經(jīng)濟(jì)、自然環(huán)境、交通路網(wǎng)、城市規(guī)劃等多種因素共同作用的結(jié)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(xué)城市與環(huán)境學(xué)院;
【基金】：國家科技支撐計(jì)劃項(xiàng)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(guān)研究真正發(fā)展起來是 達(dá)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(jié)構(gòu),增強(qiáng)中在20世紀(jì)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(yùn)用空間句法工具對武

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