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遥感及CA模型支持下的吉隆坡及其周边地区城市扩展分析与预测
引用本文:史晓霞,李京,陈云浩,曲延. 遥感及CA模型支持下的吉隆坡及其周边地区城市扩展分析与预测[J]. 水土保持通报, 2008, 28(2): 121-126
作者姓名:史晓霞  李京  陈云浩  曲延
作者单位:1. 北京师范大学,资源学院,地表过程与资源生态国家重点实验室,北京,100875
2. 吉林省白山市二十一中学,吉林,白山,134300
摘    要:利用长时间序列高分辨率Landsat TM影像,对吉隆坡及其周边地区城市扩展模式特征及驱动机制进行了分析,确定了其影响因子和限制因素,并基于CA模型原理对该研究区的城市扩展进行了模拟与预测.结果表明.吉隆坡及其周边地区城市扩展一直处于多经济核心支持下的中高速扩展阶段.吉隆坡内部的填充式扩展模式在整个城市扩展期间受周边的集中式扩展影响较大.在地形、经济及行政政策的交互影响下,研究区的扩展方向主要为西北、南、东南方向,其中以南部的城市扩展在各个时期最为突出.

关 键 词:不变特征点法  二次差值法  CA模型  吉隆坡  城市扩展  遥感  模型  支持  吉隆坡  地区城市  扩展分析  模拟与预测  Model  Remote Sensing  Based  Urban Expansion  Prediction  时期  南部  扩展方向  西北  交互影响  行政政策  集中式  扩展期
文章编号:1000-288X(2008)02-0121-06
收稿时间:2007-10-11
修稿时间:2007-10-11

Analysis and Prediction of Urban Expansion in Kuala Lumpur Based on Remote Sensing and CA Model
SHI Xiao-xi,LI Jing,CHEN Yun-hao and QU Yan. Analysis and Prediction of Urban Expansion in Kuala Lumpur Based on Remote Sensing and CA Model[J]. Bulletin of Soil and Water Conservation, 2008, 28(2): 121-126
Authors:SHI Xiao-xi  LI Jing  CHEN Yun-hao  QU Yan
Affiliation:State Key Laboratory of Earth Surface Processes and Resource Ecology,College of Resource Science and Technology,Beijing Normal University,Beijing 100875,China;State Key Laboratory of Earth Surface Processes and Resource Ecology,College of Resource Science and Technology,Beijing Normal University,Beijing 100875,China;State Key Laboratory of Earth Surface Processes and Resource Ecology,College of Resource Science and Technology,Beijing Normal University,Beijing 100875,China;The Twenty-First Middle School of Baishan City of Jilin Province,Baishan,Jilin 134300,China
Abstract:Urban expansion pattern and driving mechanisms in Kuala Lumpur was analyzed by using long time sequence and high resolution Landsat TM images.After the influence factors and limiting factors were confirmed,simulation and prediction of urban expansion for the study area were made based on the CA model theory.Results show that urban expansion in Kuala Lumpur is in a high speed period and is supported by the multi-economic centers.The filling expansion pattern in Kuala Lumpur inner city is greatly affected by centralized expansion pattern around Kuala Lumpur.Urban expansion is mainly toward northwest,south,and southeast for the influences of terrain,economy,and government policies.Urban expansion to the south is most obvious.
Keywords:pseudo??ivariant features(PIFs) method  twice difference method  CA model  Kuala Lumpur  Urban expansion
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