Characterizing growth types and analyzing growth density distribution in response to urban growth patterns in peri-urban areas of Lianyungang City
Characterizing growth types and analyzing growth density distribution in response to urban growth patterns in peri-urban areas of Lianyungang City
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连云港市城郊地区增长类型表征及增长密度分布分析以响应城市增长模式
DOI：
10.1016/j.landurbplan.2012.01.017
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发表时间：
2012-04
影响因子：
9.1
通讯作者：
Yaqi Shi, Xiang Sun, Xiaodong Zhu, Yangfan Li, et
中科院分区：
文献类型：
--
作者：
Yaqi Shi, Xiang Sun, Xiaodong Zhu, Yangfan Li, et
城市周边地区是目前城市化最活跃的地区。为了量化城市增长模式和过程的复杂性，基于公共边界和景观扩展指数（LEI）分析，我们开发了6个空间规则，以确定2000-2008年的3种城市增长类型的填充，边缘扩展和边远。此外，增长密度（GD）与缓冲区分析，以确定从市中心的城市运动。结果表明，突出的城市增长类型是边缘扩展，持续城市化最突出的是在城市周边地区。第二个研究期（2004-2008年）的充填增长比例表明，研究区正经历着一个增加的聚合模式和下降的扩散模式。然而，主要发生在市中心附近的最高填充GD区在2000-2008年没有显着变化。密集的城市增长区在第一个研究期间（2000年至2004年），随后有效的填充增长也表明城市增长更紧凑的第二个研究期间。此外，两张土地利用变化图显示，2000-2008年，大量耕地因城市发展而丧失，第二个研究期内，工业园区的建立侵占了大片盐沼。需要进行进一步的研究，以制定适当的发展管理计划，维持城市增长的基线。此外，还建议结合与绿色带有关的分区办法，在向持续城市化过渡方面发挥关键作用。
Peri-urban areas are sites currently experiencing the most active urbanization. In order to quantify the complexity in urban growth patterns and processes, based on the common boundary and Landscape Expansion Index (LEI) analysis, we developed six spatial rules to identify three urban growth types of infilling, edge-expansion and outlying in 2000–2008. In addition, growth density (GD) with buffer zone analysis was applied to ascertain urban movement from the city center. Results indicated the prominent urban growth type was edge-expansion, with continued urbanization most prominently in the peri-urban areas. The infilling growth increment proportion in the second study period (2004–2008) suggested the study area was experiencing an increased coalescence pattern and declined diffusion pattern. However, the highest infilling GD zones that occurred primarily near the city center did not vary significantly in 2000–2008. The intensive urban growth zones in the first study period (2000–2004) followed by later efficient infill growth also suggested urban growth was more compact in the second study period. Furthermore, two land use change maps showed that substantial arable land was lost by urban growth in 2000–2008, and the establishment of industrial parks encroached on large salt marsh in the second study period. Further research is required to delineate a suitable development management plan to sustain a baseline for urban growth. Furthermore, the integration of a zoning approach associated with the green belt is suggested to play a key role in a transition to continued urbanization.
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影响因子：
6.9
作者：
Jian Peng;Yanglin Wang;Yuan Zhang-;Jiansheng Wu;Weifeng Li;You Li
通讯作者：
Jian Peng;Yanglin Wang;Yuan Zhang-;Jiansheng Wu;Weifeng Li;You Li
DOI：
10.4324/9780203384763
发表时间：
2013-01
期刊：
--
影响因子：
--
作者：
R. Home
通讯作者：
R. Home
DOI：
10.4324/9781849775878-10
发表时间：
2006
期刊：
--
影响因子：
--
作者：
I. Douglas
通讯作者：
I. Douglas
影响因子：
5.2
作者：
Luck, M;Wu, JG
通讯作者：
Wu, JG
影响因子：
5.6
作者：
Downs, A
通讯作者：
Downs, A