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Evaluation of urban growth and land use transformation in Riyadh using Landsat satellite data

机译:利用Landsat卫星数据评估利雅得城市成长和土地利用转型

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The main aim of present study is identification of land use/land cover change (LULC) taxonomy and dynamics transformation analysis with the help of Landsat satellite-derived optical data. The population increase is a primary factor to change in land use along with economic and spatial development of a city. Therefore, there is a positive impact of LULC that should be noticed as a water resource in the desert land. A historical approach along with analytical and empirical evaluation of LULC-driven factors has been applied to fulfill the objectives. The datasets utilized in the present study includes MSS, TM, ETM+, and OLI TIRS sensors of Landsat, ranging from 1972 to 2014. The results depict that urban sprawl is increasing very unexpectedly while the land area is decreasing conversely. This trend could be a useful indicator to cope up with the desertification problem. However, there is such growth in urbanization augmented with sustainability issues.
机译:目前研究的主要目的是鉴定土地使用/陆地覆盖变化(LULC)分类和动力学转换分析,借助Landsat卫星衍生光学数据。 人口增加是土地利用变动以及城市的经济和空间发展的主要因素。 因此,Lulc存在积极影响,这应该被注意到沙漠土地中的水资源。 已经应用了一种历史方法以及Lulc驱动因子的分析和实证评估,以实现目标。 本研究中使用的数据集包括Landsat的MS,TM,ETM +和Oli Tirs传感器,从1972年到2014年。结果描绘了城市蔓延在陆地面积相反时越来越大。 这种趋势可能是应对荒漠化问题的有用指标。 但是,在可持续性问题增加了城市化的这种增长。

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