globalchange  > 气候变化与战略
DOI: 10.1016/j.scib.2020.04.004
论文题名:
An updated Vegetation Map of China (1:1000000)
作者: Su Y.; Guo Q.; Hu T.; Guan H.; Jin S.; An S.; Chen X.; Guo K.; Hao Z.; Hu Y.; Huang Y.; Jiang M.; Li J.; Li Z.; Li X.; Li X.; Liang C.; Liu R.; Liu Q.; Ni H.; Peng S.; Shen Z.; Tang Z.; Tian X.; Wang X.; Wang R.; Xie Z.; Xie Y.; Xu X.; Yang X.; Yang Y.; Yu L.; Yue M.; Zhang F.; Ma K.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2020
卷: 65, 期:13
起始页码: 1125
结束页码: 1136
语种: 英语
中文关键词: Crowdsource ; Remote sensing ; Update ; Vegetation map
英文关键词: Biodiversity ; Conservation ; Decision making ; Ecology ; Anthropogenic activity ; Biodiversity conservation ; Sources of informations ; Strategic decision making ; Terrestrial ecosystems ; Vegetation distribution ; Vegetation formations ; Vegetation management ; Vegetation
英文摘要: Vegetation maps are important sources of information for biodiversity conservation, ecological studies, vegetation management and restoration, and national strategic decision making. The current Vegetation Map of China (1:1000000) was generated by a team of more than 250 scientists in an effort that lasted over 20 years starting in the 1980s. However, the vegetation distribution of China has experienced drastic changes during the rapid development of China in the last three decades, and it urgently needs to be updated to better represent the distribution of current vegetation types. Here, we describe the process of updating the Vegetation Map of China (1:1000000) generated in the 1980s using a “crowdsourcing-change detection-classification-expert knowledge” vegetation mapping strategy. A total of 203,024 field samples were collected, and 50 taxonomists were involved in the updating process. The resulting updated map has 12 vegetation type groups, 55 vegetation types/subtypes, and 866 vegetation formation/sub-formation types. The overall accuracy and kappa coefficient of the updated map are 64.8% and 0.52 at the vegetation type group level, 61% and 0.55 at the vegetation type/subtype level and 40% and 0.38 at the vegetation formation/sub-formation level. When compared to the original map, the updated map showed that 3.3 million km2 of vegetated areas of China have changed their vegetation type group during the past three decades due to anthropogenic activities and climatic change. We expect this updated map to benefit the understanding and management of China's terrestrial ecosystems. © 2020 Science China Press
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被引频次[WOS]:61   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170036
Appears in Collections:气候变化与战略

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作者单位: State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China; University of Chinese Academy of Sciences, Beijing, 100049, China; College of Pratacultural and Environmental Sciences, Xinjiang Agricultural University, Urumqi, 830052, China; College of Life Science, Northwest Normal University, Lanzhou, 730070, China; Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, China; College of Resources Science and Technology, Beijing Normal University, Beijing, 100875, China; Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074, China; College of Forestry, Central South University of Forestry & Technology, Changsha, 410004, China; College of Life Sciences, Xiamen University, Xiamen, 361005, China; Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin, 541006, China; Agricultural College, Ningxia University, Yinchuan, 750021, China; School of Ecology and Environment, Inner Mongolia University, Hohhot, 010000, China; Institute of Navel Orange, School of Life and Environmental Science, Gannan Normal University, Ganzhou, 341000, China; Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; Institute of Natural Resources and Ecology, Heilongjiang Academy of Sciences, Harbin, 150040, China; State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China; Institute of Ecology, College of Urban and Environmental Science and Key Laboratory of Earth Surface Processes, Peking University, Beijing, 100871, China; School of Life Sciences, Nanjing University, Nanjing, 210023, China; Zhejiang Tiantong Forest Ecosystem National Observation and Research Station, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, 200062, China; School of Life Sciences, Shandong University, Qingdao, 266237, China; Department of Forest Science, Anhui Agricultural University, Hefei, 230036, China; Institute of Tropical Agriculture and Forestry, College of Material and Chemical Engineering, Hainan University, Haikou, 570228, China; Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-carbon and Green Buildings, Chongqing University, Chongqing, 400045, China; College of Life Science, Guizhou University, Guiyang, 550025, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Northwest University, Xi'an, 710127, China; Institute of Loess Plateau, Shanxi University, Taiyuan, 030006, China; School of Life Science, Shanxi University, Taiyuan, 030006, China

Recommended Citation:
Su Y.,Guo Q.,Hu T.,et al. An updated Vegetation Map of China (1:1000000)[J]. Science Bulletin,2020-01-01,65(13)
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