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Multiple spatial-temporal scale change patterns of rainfall erosivity in China over past 58 years based on gravity centre model

文献类型：期刊论文

作者Guo, Bing2,3,4,5; Luo, Wei1,6; Han, Baomin2; Liu, Yue2; Yang, Fei7; Fan, Yewen3; Chen, Shuting2; Yang, Xiao2; Jiang, Lin2; Chen, Xi2
刊名GEOMATICS NATURAL HAZARDS & RISK
出版日期2019
卷号10期号:1页码:2200-2219
关键词Rainfall erosivity multi-scale gravity centre model spatial-temporal evolution change patterns
ISSN号1947-5705
DOI10.1080/19475705.2019.1685012
通讯作者Guo, Bing(guobingjl@163.com)
英文摘要The rainfall erosivity in China have shown different change characteristics and patterns at different spatial-temporal scales. In this article, we introduced a gravity centre model for use in studying and analyzing the spatial-temporal distribution patterns of rainfall erosivity in China in the past 58 years combined with traditional geostatistical analysis methods at different spatial-temporal scales. During 1961-2018, rainfall erosivity in China showed a decreasing trend from southeast to northwest in spatial distribution. Moreover, the spatial distribution patterns of the annual average rainfall erosivity had been negatively affected by altitude. In terms of interannual variability, rainfall erosivity had shown a fluctuating upward trend in the past 58 years, with a steep upward slope in 1982 and a steep downward slope in 1990. In the past 58 years, the gravity centre of rainfall erosivity in China had moved southeastward, which indicated that the increment and increasing rate of rainfall erosivity in eastern and southern China were greater than those in western and northern China. These results could provide important data to support decisions regarding the prevention and control of soil erosion at regional and national scales.
WOS关键词R-FACTOR
资助项目Natural Science Foundation of Shandong Province[ZR2018BD001] ; Project of Shandong Province Higher Educational Science and Technology Program[J18KA181] ; Key Research Program of Frontier Science of Chinese Academy of Sciences[QYZDY-SSW-DQC007] ; Open Fund of Key Laboratory of Geographic Information Science (Ministry of Education), East China Normal University[KLGIS2017A02] ; Open Fund of State Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University[17I04] ; Open Fund of Key Laboratory of Geomatics and Digital Technology of Shandong Province ; National Key R&D Program of China[2017YFA0604804]
WOS研究方向Geology ; Meteorology & Atmospheric Sciences ; Water Resources
语种英语
WOS记录号WOS:000495144300001
出版者TAYLOR & FRANCIS LTD
资助机构Natural Science Foundation of Shandong Province ; Project of Shandong Province Higher Educational Science and Technology Program ; Key Research Program of Frontier Science of Chinese Academy of Sciences ; Open Fund of Key Laboratory of Geographic Information Science (Ministry of Education), East China Normal University ; Open Fund of State Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University ; Open Fund of Key Laboratory of Geomatics and Digital Technology of Shandong Province ; National Key R&D Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/132056]  
专题中国科学院地理科学与资源研究所
通讯作者Guo, Bing
作者单位1.North China Inst Aerosp Engn, Collaborat Innovat Ctr Aerosp Remote Sensing Info, Langfang, Hebei, Peoples R China
2.Shandong Univ Technol, Sch Civil Architectural Engn, Zibo, Shandong, Peoples R China
3.Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan, Hubei, Peoples R China
4.East China Normal Univ, Minist Educ, Key Lab Geog Informat Sci, Shanghai, Peoples R China
5.Shandong Univ Sci & Technol, Key Lab Geomat & Digital Technol Shandong Prov, Qingdao, Shandong, Peoples R China
6.North China Inst Aerosp Engn, Sch Remote Sensing Informat, Langfang, Hebei, Peoples R China
7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Bing,Luo, Wei,Han, Baomin,et al. Multiple spatial-temporal scale change patterns of rainfall erosivity in China over past 58 years based on gravity centre model[J]. GEOMATICS NATURAL HAZARDS & RISK,2019,10(1):2200-2219.
APA Guo, Bing.,Luo, Wei.,Han, Baomin.,Liu, Yue.,Yang, Fei.,...&Sun, Guangqiang.(2019).Multiple spatial-temporal scale change patterns of rainfall erosivity in China over past 58 years based on gravity centre model.GEOMATICS NATURAL HAZARDS & RISK,10(1),2200-2219.
MLA Guo, Bing,et al."Multiple spatial-temporal scale change patterns of rainfall erosivity in China over past 58 years based on gravity centre model".GEOMATICS NATURAL HAZARDS & RISK 10.1(2019):2200-2219.

入库方式： OAI收割

来源：地理科学与资源研究所

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