2000~2010年北京市地表覆盖变化分析 |
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引用本文: | 赵国庆,蔡国印.2000~2010年北京市地表覆盖变化分析[J].地理信息世界,2017,24(1). |
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作者姓名: | 赵国庆 蔡国印 |
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作者单位: | 1. 北京建筑大学测绘与城市空间信息学院,北京102616;现代城市测绘国家测绘地理信息局重点实验室,北京102616;2. 北京建筑大学测绘与城市空间信息学院,北京102616;现代城市测绘国家测绘地理信息局重点实验室,北京102616;城市空间信息工程北京市重点实验室,北京100038 |
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基金项目: | 城市空间信息工程北京市重点实验室开放研究基金 |
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摘 要: | 利用地表覆盖产品GlobeLand30数据,对2000~2010年北京市行政区划范围内的地表覆盖变化原因进行综合分析.研究发现:①北京市地表覆盖变化呈地带性变化,具有圈层结构特点及显著的区域差异性;②北京市地表覆盖变化较大,其中,人造地表显著增加,森林亦呈增加态势,而耕地、草地及水体面积则大幅度减少;③引起地表覆盖变化的因素主要包括经济因素和政府政策、人口因素及地形因素等.
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关 键 词: | 北京市 地表覆盖变化 GlobeLand30 |
Analysis of Land Cover Changes in Beijing from 2000 to 2010 |
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Abstract: | GlobeLand30 dataset were used in this paper to perform the detailed analysis of land cover changes in Beijing over years from 2000 to 2010.The results showed that:①the land cover change in Beijing was zonally changed with circle structure characteristics and significant regionaldifferences;②the artificial surfaces and forest area significantly increased,while the areas for cultivated lands,grasslands and water bodies decreased obviously;③ the main factors causing the land cover change in Beijing were economic factors,government policies,demographic factors as well as terrain factors. |
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Keywords: | Beijing city surface cover change globeLand30 |
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