%0 Journal Article
%T Spatial Patterns of Built- up Ar eas around Beijing<br>北京周围建设用地空间分布格局及解释
%A TAN Minghong
%A ZHU Huiyi
%A Liu Linshan
%A GUO Guangmeng
%A <br>谈明洪
%A 朱会义
%A 刘林山
%A 郭广猛
%J 地理学报
%D 2007
%I 
%X The urban effect on land use pattern is always one of the key fields of geographical science. The ratio of built-up areas is very high around a large city, so it is important to analyze and explain the patterns of built-up areas around the city, which may be helpful for understanding the effect. Through building five buffers from inner to outer parts around Beijing, this paper discusses the pattern of built-up areas of Beijing, and explains the pattern from the natural, historical, and economic aspects. The main conclusions include: 1) there are four belts with higher density of built-up area, which is in accord with "horse road" of the Qin Dynasty in BC 200; 2) the continuity of spatial distribution of built-up areas is not interrupted by the division of administration; 3) buffer between 30 and 40 km may be the borderline of urban effect on the plane surface, although the effect can touch some farther regions through transportation lines; and 4) there are two peaks of urban land shares in the buffers between 10 and 20 km, and between 30 and 40 km.
%K Beijing
%K buffer
%K built-up area
%K spatial pattern<br>北京
%K 缓冲带
%K 建设用地
%K 空间格局
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=F7B5B947C24B9D649491012214E4BEF4&aid=F6F63CE29C9BB00C&yid=A732AF04DDA03BB3&vid=95D537AC89B28832&iid=5D311CA918CA9A03&sid=0B757E9DCA0EC579&eid=F26986CDF689DBC4&journal_id=0375-5444&journal_name=地理学报&referenced_num=0&reference_num=26