Characteristics and Models of Landscape Pattern Changes in Urban Expansion in Bangladesh During 1980-2017

Shi Xiaoqian; Zhao Xiaoqing; Jakariya M D; Li Sinan; Pu Junwei

doi:10.13961/j.cnki.stbctb.2021.02.036

您当前的位置：

首页 >

文章列表页 >

Characteristics and Models of Landscape Pattern Changes in Urban Expansion in Bangladesh During 1980-2017

- Characteristics and Models of Landscape Pattern Changes in Urban Expansion in Bangladesh During 1980-2017
- Bulletin of Soiland Water Conservation Vol. 41, Issue 2, Pages: 275-283(2021)
- 作者机构：
  
  1. 云南大学地球科学学院,云南,昆明,650500
  2. 南北大学环境科学与管理学院, 达卡 1229, 孟加拉国
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2021.02.036
  CLC： K901;K915
- Published：2021
- 稿件说明：
移动端阅览
Shi Xiaoqian, Zhao Xiaoqing, Jakariya M D, et al. Characteristics and Models of Landscape Pattern Changes in Urban Expansion in Bangladesh During 1980-2017[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 275-283.
DOI：

Shi Xiaoqian, Zhao Xiaoqing, Jakariya M D, et al. Characteristics and Models of Landscape Pattern Changes in Urban Expansion in Bangladesh During 1980-2017[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 275-283. DOI： 10.13961/j.cnki.stbctb.2021.02.036.

摘要

[目的] 对1980—2017年孟加拉国城市扩张的景观格局变化特征及其模式进行研究，为该国及发展中国家的城市土地利用与管理提供差异化发展建议。[方法] 以“一带一路”沿线孟加拉国的4个主要城市Dhaka，Chittagong，Khulna和Sylhet为研究对象，分析1980，1990，2000，2010和2017年5期4个城市扩张过程中的景观格局变化特征，识别城市扩张模式。[结果] 1980—2017年，孟加拉国4个主要城市的扩张规模表现为：Dhaka > Chittagong > Khulna > Sylhet，扩张速度表现为：Sylhet > Dhaka > Chittagong > Khulna；4个城市扩张的景观格局变化趋势均表现为面积持续增加，优势度加强，破碎化程度波动上升。空间格局向复杂化和不规则化方向发展，空间形态逐渐多样化。1980—1990年，Dhaka，Chittagong和Sylhet这3个城市扩张的主要模式为外部扩张式，Khulna主要为邻接扩张式，1990—2017年，邻接扩张式成为4个城市扩张的主要模式，城市连片度逐渐增高。[结论] 1980年以来，孟加拉国城市持续扩张，景观格局发生显著变化，扩张模式总体呈由外部扩张式向邻接扩张式转变的趋势。

Abstract

[Objective] The characteristics and landscape pattern change of urban expansion in Bangladesh since 1980 were studied in order to provide differentiated development suggestions for urban land use and management in Bangladesh and other developing countries.[Methods] Taking Dhaka

Chittagong

Khulna and Sylhet

four major cities of Bangladeshi along the "One Belt and One Road" as the research objects

the characteristics of landscape pattern change in the process of urban expansion in 1980

1990

2000

2010 and 2017 were analyzed

and the pattern of urban expansion was identified.[Results] From 1980 to 2017

the expansion scale of the four major cities in Bangladesh was showed as:Dhaka > Chittagong > Khulna > Sylhet

and the expansion speed was showed as:Sylhet > Dhaka > Chittagong > Khulna. The trend of landscape pattern change of the four cities showed that the area continued to increase

the dominance strengthened

the degree of fragmentation fluctuated

the spatial pattern developed toward complexity and irregularity

and the space formation gradually diversified. From 1980 to 1990

external expansion was the main pattern of urban expansion in Dhaka

Chittagong and Sylhet

while adjacent expansion was the main pattern of urban expansion in Khulna. From 1990 to 2017

adjacent expansion became the main pattern of urban expansion in all the four cities

and the degree of urban connectivity increased gradually.[Conclusion] During 1980-2017

the city of Bangladesh was expanding continuously

and the landscape pattern changed significantly. The expansion pattern changed from external expansion to adjacent expansion.

关键词

Keywords

references

The UN Department of Economic and Social Affairs. 2018 of Revision World Urbanization Prospects[R]. UN:New York, 2018.

Zhang Zengxiang, Li Na, Wang Xiao, et al. A comparative study of urban expansion in Beijing, Tianjin and Tangshan from the 1970s to 2013[J]. Remote Sensing, 2016,8(6):496.

Fei Weicheng, Zhao Shuqing. Urban land expansion in China's six megacities from 1978 to 2015[J]. Science of the Total Environment, 2019,664:60-71.

Bisrat K A, Gizaw M T, Gerrit H S, et al. Influence of urbanization-driven land use/cover change on climate:The case of Addis Ababa, Ethiopia[J]. Physics and Chemistry of the Earth, 2018,105:212-223.

Shen Xiaoqiang, Wang Xiangdong, Zhang Zhou, et al. Evaluating the effectiveness of land use plans in containing urban expansion:An integrated view[J]. Land Use Policy, 2019,80:205-213.

赵国松,刘纪远,匡文慧,等.1990-2010年中国土地利用变化对生物多样性保护重点区域的扰动[J].地理学报,2014,69(11):1640-1650.

阳文锐.北京城市景观格局时空变化及驱动力[J].生态学报,2015,35(13):4357-4366.

Tewolde M G, Cabral P. Urban sprawl analysis and modeling in Asmara, Eritrea[J]. Remote Sensing, 2011, 3(10):2148-2165.

Aguilera-Benavente F, Botequilha-Leitão A, Díaz-Varela E. Detecting multi-scale urban growth patterns and processes in the Algarve region (Southern Portugal)[J]. Applied Geography, 2014, 53:234-245.

Taubenboeck H, Wegmann M, Roth A, et al. Urbanization in India:Spatiotemporal analysis using remote sensing data[J]. Computers Environment and Urban Systems, 2009,33(3):179-188.

Liu Xiaoping, Li Xia, Chen Yimin, et al. A new landscape index for quantifying urban expansion using multi-temporal remotely sensed data[J]. Landscape Ecology, 2010,25(5):671-682.

武鹏飞,周德民,宫辉力.一种新的景观扩张指数的定义与实现[J].生态学报,2012,32(13):4270-4277.

Deng J S, Wang Ke, Hong Yang, et al. Spatio-temporal dynamics and evolution of land use change and landscape pattern in response to rapid urbanization[J]. Landscape and Urban Planning, 2009,92(3/4):187-198.

Li Huilei, Peng Jian, Liu Yanxu, et al. Urbanization impact on landscape patterns in Beijing City, China:A spatial heterogeneity perspective[J]. Ecological Indicators, 2017, 82:50-60.

徐涵秋,王美雅.地表不透水面信息遥感的主要方法分析[J].遥感学报,2016,20(5):1270-1289.

Wu Chao, Yuan Fang. Seasonal sensitivity analysis of impervious surface estimation with satellite imagery[J]. Photogrammetric Engineering and Remote Sensing, 2007,73(12):1393-1401.

毕森,王恒,张丽,等.基于不透水面的海南港口城市扩张分析[J].应用科学学报,2017,35(3):346-354.

金平斌,朱鑫宇,王权.杭州市区LUCC与社会经济的关系研究[J].国土与自然资源研究,2016(1):1-6.

邬建国.景观生态学:格局、过程尺度与等级[M].2版, 北京:高等教育出版社, 2007.

易海杰,张丽,罗维,等.1990-2013年洋河流域土地利用景观格局的粒度效应[J].中国农学通报,2018,34(19):83-95.

任梅,王志杰,王志泰,等.黔中喀斯特山地城市景观格局指数粒度效应:以安顺市为例[J].生态学杂志,2018,37(10):3137-3145.

殷小彤.西北地区农村居民点景观格局指数的尺度效应及其最佳粒度选择分析:以西安市为例[J].中国农业资源与区划,2016,37(12):149-154.

Mcgarigal K, Marks B J. FRAGSTATS:Spatial pattern analysis program for quantifying landscape structure[J]. General Technical Report Pnw(Usa),1995,351:1-122.

韩逸,郭熙,江叶枫,等.南方丘陵区耕地质量与景观格局指数相关性分析[J].江苏农业学报,2018,34(5):1057-1065.

Zhao Shuqing, Zhou Decheng, Zhu Chao, et al. Spatial and temporal dimensions of urban expansion in China[J]. Environmental Science & Technology, 2015,49(16):9600-9609.

Kuang Wenhui, Chi Wenfeng, Lu Dengsheng, et al. A comparative analysis of megacity expansions in China and the U S:Patterns, rates and driving forces[J]. Landscape and Urban Planning, 2014,132:121-135.

Terfa B K, Chen Nengcheng, Liu Dandan, et al. Urban expansion in ethiopia from 1987 to 2017:Characteristics, spatial patterns, and driving forces[J]. Sustainability, 2019,11(10):1-21.

Schneider A, Woodcock C E. Compact, dispersed, fragmented, extensive? A comparison of urban growth in, twenty-five global cities using remotely sensed data, pattern metrics and census information[J]. Urban Studies, 2008,45(3):659-692.

Wu Jianguo, Jenerette G D, Buyantuyev A, et al. Quantifying spatiotemporal patterns of urbanization:The case of the two fastest growing metropolitan regions in the United States[J]. Ecological Complexity, 2011,8(1):1-8.

Views

988

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Impacts of landscape patterns in small watersheds of southern Jiangxi Province on water conservation function

Environmental Strategy Assessment on Land-use Planning in Ecological Construction of Jilin Province

Landscape Pattern at Different Elevations Above Sea Level in Three Gorges Area Using 3S一A Case Study in Wushan County

Land Use and Landscape Pattern Change in Source Region of the Yellow River

Landscape Patterns and Their Dynamical Changes in Agricultural and Pasturing Interlaced Zone of Northern Shaanxi Province

Related Author

Wu Bingchen

Chang Tingting

Zhang Min

Tangchong Jun

ZHANG Yan

SHANG Jin-cheng

YU Xiang-yi

SHAO Huai-yong

Related Institution

Jiangxi Academy of Water Science and Engineering

College of Agricultural Science and Engineering， Hohai University

Jiangxi Provincial Technology Innovation Center for Ecological Water Engineering in Poyang Lake Basin

Jiangxi Key Laboratory of Watershed Soil and Water Conservation

Institute of Environmental Sciences, Beijing Normal University

⁰