首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于文献数量的中国城市规模分布研究
引用本文:古杰,;周素红,;闫小培.基于文献数量的中国城市规模分布研究[J].世界地理研究,2014(3):74-82.
作者姓名:古杰  ;周素红  ;闫小培
作者单位:[1]西南大学地理科学学院,重庆400715; [2]中山大学地理科学与规划学院、城市与区域研究中心,广州510275
基金项目:国家自然科学基金项目(41271166).
摘    要:本文通过对中国知网数据库中的论文进行题名检索,从而获取对不同城市进行研究或关注的论文数量,并通过论文的数量对中国地级及其以上的城市规模分布进行研究。研究发现基于文献数量的中国城市规模分布基本符合捷夫法则。具体结论如下:其一,由于对上海和北京进行研究的文献数量相差较小,中国城市文献规模分布呈现出较低的首位度,而习惯意义上的"北上广"处在两个完全不同的等级体系。其二,Zipf维数q整体水平小于1,表明学者对城市的研究较为分散。其三,Zipf维数q从2000年到2012年整体上呈现出不断下降的趋势,表明学者对城市的研究呈现逐步分散的过程。其四,中国地级及其以上城市文献规模的等级体系整体上呈现出从金字塔式向纺锥形结构演变,中等文献规模的城市在数量上占据多数。

关 键 词:Zipf法则  城市等级体系  CNKI数据库  文献规模  中国

Study on China's Urban Scale Hierarchy Based onthe Literature Amount
Institution:GU Jie, ZHOU Su-hong, YAN Xiao-pei(1. School of Geographical Sciences, Southwest University, Chongqing 400715, China;2. School of Geography and Planning, Centre for Urban & Regional Studies, Sun Yat-senUniversity, Guangzhou 510275, China)
Abstract:This paper gets the article amount on urban through searching thename of city in articles’title in CNKI database(www.cnki.net). Whether or noturban hierarchical system based on amount of articles comfort’s to Zipf’s lawis studied. The basic conclusion is that China's urban literature hierarchysystem is in line with Zipf’s law. There are four conclusions in detail inthis paper. First, China’s urban hierarchical system presents a lower degreeof primate city because the gap of papers’number on Shanghai and Beijing isvery small. The three cities “Beijing Shanghai and Guangzhou”are in two completelydifferent hierarchies. Second, the q of Zipf is small and it suggeststhat the urban study dispersed over different size cities. Third, the q ofZipf from 2000 to 2012 as a whole presents the declining trend and it suggeststhat the dispersion degree of scholars’studies on urban is higher and higher.Fourth, the hierarchical of China's urban literature presents from pyramid tospinning cone structure evolution, and the number of medium-sized cities isincreasing.
Keywords:Zipf’s law  urban hierarchy  CNKI database  scale of literature  China
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号