In this article,it has been analyzed the characteristics of the expansion trend of the Yanji urban form from 1976-2008, by the methods of "equal fan-analysis" and different time-distance of gray system, mainly based on remote sensing image data in 1976,1992, 2001, 2008.Yanji urban form has changed from mass into a star;the three expansion bands of urban form, expand along the east-west Buerhatong River and the northward Yanji River, the strength of extend of the three bands is highest,by four factors of natural, economic, political, transportation;from the forecast results of different time-distance methods, Yanji urban form will maintain a trend of rapid expansion.But Yanji City has limited available land resources for the urbanization.So it is proposed to take measures early to cope with.
LI Ming-yu, HUANG Huan-chun
. Spatial Expansion and Evolution of Yanji City Based on GIS[J]. SCIENTIA GEOGRAPHICA SINICA, 2009
, 29(6)
: 833
-839
.
DOI: 10.13249/j.cnki.sgs.2009.06.833
[1] 周春山.城市空间结构与形态[M].科学出版社.2007:3~4.
[2] 朱文一.空间·符号·城市[M].北京:中国建筑工业出版社,1993.167.
[3] 吴启焰,任东明.改革开放以来我国城市地域结构演变与持续发展研究[J].地理科学,1994,19(2):109.
[4] 陈 力.旧城更新中城市形态的延续与创新[J].华侨大学学报(自然科学版),1997,(1):58~61.
[5] 熊和金,徐华中.灰色控制[M].国防工业出版社.2005:25~28.
[6] 许学强,周一星.城市地理学[M].高等教育出版社.2005:211~230.
[7] 储金龙.城市空间形态定量分析研究[M].东南大学出版社.2007.
[8] 苏伟忠,杨英宝.基于景观生态学的城市空间结构研究[M].科学出版社.2007.
[9] 张平宇.龙井市域城镇体系组织结构研究[J].地理科学.1993,13(1):91~93.
[10] Sudhira H S,Ramachandra T V,Jagadish K S.Urban sprawl:metrics,dynamics and modeling using GIS[J].International Journal of Applied Earth Observation and Geoinformation,2004,5:29-39
[11] Burton E.The compact cities:just or just compact A preliminary analysis[J].Urban Studies,2000,37(11):1969-2006.
