天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當前位置:主頁 > 科技論文 > 建筑工程論文 >

長春市醫(yī)療設施空間格局與演變特征

發(fā)布時間:2018-09-09 18:52
【摘要】:以長春市中心城區(qū)2002、2008和2014年的綜合醫(yī)院和社區(qū)醫(yī)院為例,綜合運用圈層分析法、核密度估計法、平均最鄰近指數測度法、標準差橢圓分析法等GIS模型,討論了長春市中心城區(qū)醫(yī)療設施的空間格局與演變特征。結果表明:醫(yī)療設施建設仍以城市核心區(qū)集聚為主,綜合醫(yī)院呈現(xiàn)"單核心"空間結構。社區(qū)醫(yī)院"多核心"空間結構已經形成,空間分布日趨均衡;從空間集聚程度看,醫(yī)療設施分布呈現(xiàn)顯著的空間集聚特征,研究時段內醫(yī)療設施空間集聚程度不斷提高;從空間擴散速度看,醫(yī)療設施用地與居住用地的比值在"二環(huán)"以外逐年下降,表明醫(yī)療設施外圍建設嚴重滯后;從空間擴散方向看,醫(yī)療設施與居住用地擴散方向整體存在一定的空間"錯位"問題,醫(yī)療設施尤其是綜合醫(yī)院擴散方向與居住用地相比更偏東南方向。
[Abstract]:Taking the general hospitals and community hospitals in 2002 and 2014 as examples, GIS models such as circle analysis, nuclear density estimation, average nearest neighbor index measure, standard deviation ellipse analysis and so on are used. The spatial pattern and evolution characteristics of medical facilities in Changchun city center are discussed. The results show that the construction of medical facilities is still concentrated in the urban core area, and the general hospital presents a "single core" spatial structure. The "multi-core" spatial structure of community hospitals has been formed, and the spatial distribution is more and more balanced, from the perspective of spatial agglomeration, the distribution of medical facilities is characterized by remarkable spatial agglomeration, and the degree of spatial agglomeration of medical facilities is continuously improved during the period of study. From the view of spatial diffusion speed, the ratio of medical facility land to residential land decreases year by year outside the "second ring", indicating that the peripheral construction of medical facilities is seriously lagging behind, and from the perspective of spatial diffusion, There is a certain space "dislocation" problem in the direction of medical facilities and residential land diffusion, and the direction of medical facilities, especially the general hospital, is more southeasterly than that of residential land.
【作者單位】: 東北師范大學地理科學學院;
【基金】:國家自然科學基金項目(41171103);國家自然科學基金青年項目(41601152)
【分類號】:TU984.14

【相似文獻】

相關期刊論文 前4條

1 黃錫t,

本文編號:2233267


資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/jianzhugongchenglunwen/2233267.html


Copyright(c)文論論文網All Rights Reserved | 網站地圖 |

版權申明:資料由用戶2f76e***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com