我國客貨流時空演化及其與經(jīng)濟發(fā)展的空間關(guān)聯(lián)分析
發(fā)布時間:2018-04-10 01:09
本文選題:交通客貨流 切入點:標準差橢圓 出處:《地域研究與開發(fā)》2017年06期
【摘要】:基于標準差橢圓和地理加權(quán)回歸方法,對2000—2015年我國交通客貨流時空演化特征及其與經(jīng)濟發(fā)展的空間關(guān)聯(lián)性進行測度。結(jié)果表明:(1)受國際國內(nèi)市場環(huán)境的影響,客貨流標準差橢圓呈現(xiàn)明顯的"東西往返"移動軌跡,核心區(qū)持續(xù)快速發(fā)展一段時間后出現(xiàn)疲軟態(tài)勢,轉(zhuǎn)入中低速常態(tài)化發(fā)展模式,整體發(fā)展趨于均衡。(2)沿海和全國客貨流標準差橢圓呈現(xiàn)相近的運動軌跡,呈現(xiàn)空間一體化發(fā)展格局。擴大內(nèi)需、培育人們消費能力成為客貨流發(fā)展的關(guān)鍵。(3)客貨流與經(jīng)濟發(fā)展的空間關(guān)聯(lián)呈現(xiàn)明顯的空間差異,經(jīng)濟基礎(chǔ)發(fā)展相對較好的城市憑借周邊地區(qū)的依附作用,關(guān)聯(lián)度相對較高,而發(fā)展相對有限的城市則相反。
[Abstract]:Based on standard deviation ellipse and geographical weighted regression method, the spatial and temporal evolution characteristics of passenger and cargo flows in China from 2000 to 2015 and their spatial correlation with economic development are measured.The results show that under the influence of the international and domestic market environment, the standard deviation ellipse of passenger and cargo flow presents a clear "east-west" movement trajectory, and the core area shows a weak trend after a period of sustained and rapid development, and turns to the medium-low speed normalizing development mode.The overall development tends to be balanced. 2) the ellipse of standard deviation of passenger and cargo flows in coastal and national areas shows similar movement track and presents a pattern of spatial integration.Expanding domestic demand and cultivating people's consumption ability become the key to the development of passenger and cargo flows.) the spatial correlation between passenger and cargo flows and economic development shows obvious spatial differences. Cities with relatively good economic development depend on the dependence of the surrounding areas.The degree of correlation is relatively high, while the city with relatively limited development is the opposite.
【作者單位】: 南京大學建筑與城市規(guī)劃學院;遼寧師范大學海洋經(jīng)濟與可持續(xù)發(fā)展研究中心;
【基金】:國家自然科學基金項目(41571126) 遼寧省社會科學規(guī)劃基金項目(L16BJL007)
【分類號】:F512
【相似文獻】
相關(guān)會議論文 前1條
1 吳衛(wèi)平;;鐵路客貨流預(yù)測方法研究[A];管理科學與系統(tǒng)科學進展——全國青年管理科學與系統(tǒng)科學論文集(第3卷)[C];1995年
,本文編號:1728974
本文鏈接:http://www.sikaile.net/jingjilunwen/jtysjj/1728974.html
最近更新
教材專著