| 基于地理国情监测的土地利用/覆盖时空演变分析——以榆次区为例 |
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| 引用本文： | 刘琦.基于地理国情监测的土地利用/覆盖时空演变分析——以榆次区为例[J].测绘与空间地理信息,2020(5):82-85. |
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| 作者姓名： | 刘琦 |
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| 作者单位： | 山西省测绘地理信息院第三测绘院 |
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| 摘 要： | 地理国情监测为我们探索土地利用时空变化提供了重要的数据基础。本文基于榆次区地理国情监测数据、遥感影像和部分调查数据,对研究区2016—2018年土地利用变化过程进行定量化综合研究,并在GIS支持下,生成了研究区土地利用扩张和收缩图,从扩张和收缩两个方面揭示了研究区2年间土地利用覆盖类型的空间变化规律,为研究区土地资源可持续利用提供相应的决策支持,对地理国情监测在LUCC研究中的应用进行了有益探索。
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| 关 键 词： | 地理国情监测 土地利用/覆盖变化 时空演变 榆次区 |
Spatial-temporal Evolution Analysis of LUCC Based on Geographical Conditions Monitoring:A Case Study in Yuci |
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| LIU Qi.Spatial-temporal Evolution Analysis of LUCC Based on Geographical Conditions Monitoring:A Case Study in Yuci[J].Geomatics & Spatial Information Technology,2020(5):82-85. |
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| Authors: | LIU Qi |
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| Institution: | (The Third Surveying and Mapping Institute,Shanxi Institute of Surveying,Mapping and Geoinformation,Taiyuan 030002,China) |
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| Abstract: | Geographical Conditions Monitoring provides an important data base for us to explore the spatial and temporal changes of land use.Based on Geographical Conditions Monitoring,RS image and survey data of Yuci,the quantitative and comprehensive process of land use was studied in the research area during 2016-2018,and based on GIS,the land use expansion map and contraction map of research area was produced.From which the spatial variation of LUCC in research area was revealed,provided the corresponding decision support for the sustainable use of land resources in the research area.It is a useful exploration for the application of geographical condition monitoring in LUCC research. |
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| Keywords: | geographical conditions monitoring LUCC spatial-temporal evolution Yuci |
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