| Spatial-temporal Characteristics of Land Use Intensity of Coastal Zone in China During 2000-2010 | |
Di Xianghong1,2,3; Hou Xiyong1 ; Wang Yuandong1,2; Wu Li1,2; Hou, XY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. xyhou@yic.ac.cn
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| 发表期刊 | CHINESE GEOGRAPHICAL SCIENCE
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| ISSN | 1002-0063 |
| 2015-02-01 | |
| 卷号 | 25期号:1页码:51-61 |
| 关键词 | Coastal Zone Land Use Intensity Land Use Intensity Comprehensive Index (Luici) Spatial Pattern Elevation Land-ocean Gradient |
| DOI | 10.1007/s11769-014-0707-0 |
| 产权排序 | [Di Xianghong; Hou Xiyong; Wang Yuandong; Wu Li] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Di Xianghong; Wang Yuandong; Wu Li] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Di Xianghong] Dezhou Univ, Coll Resources Environm & Planning, Dezhou 253023, Peoples R China |
| 作者部门 | 海岸带信息集成与综合管理实验室 |
| 英文摘要 | Based on remote sensing and GIS techniques, land use maps in 2000, 2005 and 2010 in China' s coastal zone were produced, and structural raster data of land use were further generated to calculate land use intensity comprehensive index (LUICI) for analyzing land use spatial-temporal characteristics at 1 km scale. Results show that: 1) from the perspective of spatial patterns of landforms at a macro scale, there is a significant difference in land use intensity between the north and the south of China' s coastal zone. Hotspots of changes mainly concentrated in metropolitan areas, estuaries and coastal wetlands; 2) elevation is an important factor that controlling land use spatial patterns at local scale. Land use intensity is much higher within areas below the elevation of 400 m and it decreased significantly as the elevation increasing; 3) there is a significant land-ocean gradient for land use intensity, which is low in island and near-shore areas, but high in the regions that 4-30 km far away the coastline because of much intensive human activities; however, in recent decades land use intensity had been promoted significantly in low near-shore area due to extensive sea reclamations; 4) significant differences of land use intensity were also found among provincial administrative units. A rising trend of land use intensity was found in provincial-level administrative units from 2000 to 2010. To sum up, elevation, land-ocean gradient, socio-economic status and policy are all influencing factors to the spatial patterns and temporal variations of land use intensity in China's coastal zone.; Based on remote sensing and GIS techniques, land use maps in 2000, 2005 and 2010 in China' s coastal zone were produced, and structural raster data of land use were further generated to calculate land use intensity comprehensive index (LUICI) for analyzing land use spatial-temporal characteristics at 1 km scale. Results show that: 1) from the perspective of spatial patterns of landforms at a macro scale, there is a significant difference in land use intensity between the north and the south of China' s coastal zone. Hotspots of changes mainly concentrated in metropolitan areas, estuaries and coastal wetlands; 2) elevation is an important factor that controlling land use spatial patterns at local scale. Land use intensity is much higher within areas below the elevation of 400 m and it decreased significantly as the elevation increasing; 3) there is a significant land-ocean gradient for land use intensity, which is low in island and near-shore areas, but high in the regions that 4-30 km far away the coastline because of much intensive human activities; however, in recent decades land use intensity had been promoted significantly in low near-shore area due to extensive sea reclamations; 4) significant differences of land use intensity were also found among provincial administrative units. A rising trend of land use intensity was found in provincial-level administrative units from 2000 to 2010. To sum up, elevation, land-ocean gradient, socio-economic status and policy are all influencing factors to the spatial patterns and temporal variations of land use intensity in China's coastal zone. |
| 文章类型 | Article |
| 资助机构 | Environmental Sciences & Ecology |
| 收录类别 | SCI |
| 语种 | 英语 |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000351088100005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/8593 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心 |
| 通讯作者 | Hou, XY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. xyhou@yic.ac.cn |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Dezhou Univ, Coll Resources Environm & Planning, Dezhou 253023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Di Xianghong,Hou Xiyong,Wang Yuandong,et al. Spatial-temporal Characteristics of Land Use Intensity of Coastal Zone in China During 2000-2010[J]. CHINESE GEOGRAPHICAL SCIENCE,2015,25(1):51-61. |
| APA | Di Xianghong,Hou Xiyong,Wang Yuandong,Wu Li,&Hou, XY .(2015).Spatial-temporal Characteristics of Land Use Intensity of Coastal Zone in China During 2000-2010.CHINESE GEOGRAPHICAL SCIENCE,25(1),51-61. |
| MLA | Di Xianghong,et al."Spatial-temporal Characteristics of Land Use Intensity of Coastal Zone in China During 2000-2010".CHINESE GEOGRAPHICAL SCIENCE 25.1(2015):51-61. |
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