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| 土地利用变化对全球气候影响的研究进展与方法初探 | |
| 引用本文： | 刘纪远,邵全琴,延晓冬,樊江文,邓祥征,战金艳,高学杰,黄麟,徐新良,胡云峰,王军邦,匡文慧.土地利用变化对全球气候影响的研究进展与方法初探[J].地球科学进展,2011,26(10):1015-1022. |
| 作者姓名： | 刘纪远 邵全琴 延晓冬 樊江文 邓祥征 战金艳 高学杰 黄麟 徐新良 胡云峰 王军邦 匡文慧 |
| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101 2. 中国科学院大气物理研究所,北京,100029 3. 北京师范大学,北京,100875 4. 国家气候中心,北京,100081 |
| 基金项目： | 国家重点基础研究发展计划项目“大尺度土地利用变化对全球气候的影响”(编号:2010CB950900)资助 |
| 摘 要： | 综合分析了土地利用与土地覆盖变化（LUCC）对全球气候影响研究的重要科学问题和国内外研究现状,在此基础上,考虑各学科的相互交叉、渗透和耦合等特点,提出并初步设计了土地利用变化对全球气候影响研究的星地一体化LUCC—气候—生态系统耦合研究技术方法体系,并就土地利用变化对全球气候影响的LUCC演变规律及动力学机制、LUCC... |
| 关 键 词： | 土地利用变化 气候/生态效应 驱动机制 研究途径 技术体系 |
An Overview of the Progress and Research Framework on the Effects of Land Use Change upon Global Climate |
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| Liu Jiyuan,Shao Quanqin,Yan Xiaodong,Fan Jiangwen,Deng Xiangzheng,Zhan Jinyan,Gao Xuejie,Huang Lin,Xu Xinliang,Hu Yunfeng,Wang Junbang,Kuang Wenhui.An Overview of the Progress and Research Framework on the Effects of Land Use Change upon Global Climate[J].Advance in Earth Sciences,2011,26(10):1015-1022. | |
| Authors: | Liu Jiyuan Shao Quanqin Yan Xiaodong Fan Jiangwen Deng Xiangzheng Zhan Jinyan Gao Xuejie Huang Lin Xu Xinliang Hu Yunfeng Wang Junbang Kuang Wenhui |
| Institution: | 1.The Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing100101,China; 2.The Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China;; 3. Beijing Normal University, Beijing 100875, China; 4. The National Climate Centre of China Meteorological Administration, Beijing100081, China |
| Abstract: | In this paper,the primary scientific issues about the impacts of land use and land cover change(LUCC) on global climate are analyzed,and its research progress is reviewed.LUCC-climate-ecosystem research system integrated with satellite and field observation is constructed,with the consideration of the intercross,integration and interpenetration among subjects to study the land use change effects on global climate.Furthermore,dynamic patterns and mechanisns of LUCC,research approaches about the mechanisms and effectiveness of LUCC impacts on ecosystem and climate,and then the technical routes for the application of integrated satellite-earth research system to land use change effects on global climate are discussed and analyzed.The following scientific objectives will be realized based on above research approaches and technical routes. ① to further study the basic regulation,driving forces and its climatic/ecological effects of LUCC in three spatial scales: typical regions,key nations and global;② to illustrate the mutual-feedback mechanisms among anthropogenic activities,climate change and LUCC processes,and to reveal the impact mechanisms of large scale LUCC processes on climate and terrestrial ecosystem;③ to construct integrated simulated platform on multiple scale LUCC and its climatic and ecological effectiveness,and to quantitatively simulate the different spatial and temporal scale of LUCC trends and its climatic/ecological effects in different scenarios,then to define the contribution rate of large scale LUCC impacts on climate change in two ways,that is through initiation of the budget change of greenhouse gases and through the change in land surface and atmosphere processes;④ to propose the strategy to responding to the impacts of LUCC on climate and ecosystem in the future,and to supply scientific basis for nations to respond to global change and to achieve sustainable development. |
| Keywords: | Land use change Climatic/ecological effects Driving mechanism Research approach Technical system |
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