Spatial patterns analysis of urban expansion in Hangzhou city(城市扩张的空间模式研究)
以杭州市中心城区的多时相TM/ETM+遥感影像为数据源,采用建设用地扩张强度、空间自相关方法等,分析了杭州市1991~2010年间城市扩张的时空特征,并探讨其扩张的空间模式及其演化.结果表明:(1)杭州市城区快速扩展,各街道-乡镇扩张程度存在明显差异;(2)杭州城市扩张的“热点”方位变化大致为:城北—城西—多方位—城东,其变迁规律与杭州城市扩张模式的总体变化规律一致;(3)杭州市城市扩张的空间模式主要有边缘式、填充式、自发式和线性轴状,且随城市演化过程总体遵循以下轨迹:首先,主城表现为边缘式为主、填充式为辅的扩张;其次,外围自发式的扩张形成了副城;接下来主副城都表现为从填充为主、边缘为辅的扩张...
Main Authors: | YUEWen-ze(岳文泽), WANGRui-liang(汪锐良), FANPei-lei(范蓓蕾) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2013-09-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.05.023 |
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