Urban sprawl assessment and modeling using landsat images and GIS
نویسندگان
چکیده
منابع مشابه
Urban boundary extraction and sprawl analysis using Landsat images: A case study in Wuhan, China
Periodic monitoring and multi-scale characterization of urban sprawl is essential for improving urban planning and development. However, historical sprawl analysis is not well suited for the neourbanization occurring in most cities in China due to the limited data available. This paper proposes a concise and cost-effective method for automating the extraction of urban boundaries (UBs). The meth...
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Urban sprawl refers to the extent of urbanisation, which is a global phenomenon mainly driven by population growth and large scale migration. In developing countries like India, where the population is over one billion, one-sixth of the world’s population, urban sprawl is taking its toll on the natural resources at an alarming pace. Urban planners require information related to the rate of grow...
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Over the past 30 years, Land development and consumption have been out of control and expanding out of order, especially to marginal areas of some metropolises in Pakistan. In this research, the dynamic change of urban sprawl and its spatial and temporal characteristics was analyzed for Karachi division, Pakistan. To achieve the goal different image processing techniques were applied i.e., (i) ...
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Flavia Di Palma 1, Federico Amato 1,*, Gabriele Nolè 2, Federico Martellozzo 3 and Beniamino Murgante 1 1 School of Engineering, University of Basilicata, 10 Viale dell’Ateneo Lucano, 85100 Potenza, Italy; [email protected] (F.D.P.); [email protected] (B.M.) 2 Italian National Research Council, IMAA C.da Santa Loja, Tito Scalo, Potenza 85050, Italy; [email protected] 3 Dep...
متن کاملAnalyzing Urban Sprawl Spatial Fragmentation Using Multi-temporal Satellite Images
The landscape pattern of Daqing City, China has undergone a significant change during the last two decades as a result of rapid urbanization. A quantitative analysis describing the spatial fragmentation caused by urban sprawl from satellite images was presented on three dates: 1979, 1990, and 2000. Five landscape indices with supplementary ecological meanings were chosen to facilitate our exami...
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ژورنال
عنوان ژورنال: Modeling Earth Systems and Environment
سال: 2016
ISSN: 2363-6203,2363-6211
DOI: 10.1007/s40808-016-0209-4