Grid based change trend of precipitation and its regional difference in china over the past 40 years
文献类型:会议论文
作者 | Liao Shunbao |
出版日期 | 2012 |
会议名称 | 2012 International Conference on Civil, Architectural and Hydraulic Engineering, ICCAHE 2012, August 10, 2012 - August 12, 2012 |
会议地点 | Zhangjiajie, China |
关键词 | Hydraulics Hydraulic structures Linear regression Precipitation (chemical) Shore protection |
页码 | 99-103 |
英文摘要 | First, the software ANUSPLIN4.3 was used to process 40-year observed precipitation data from 680 meteorological stations of China to generate grid precipitation data sets at resolution of 1km by 1km. Second, one-dimensional linear regression method and ArcGIS software were applied to analyze trend of precipitation change and its regional difference in China over the past 40 years. The results showed that general trend of precipitation change in nation-wide was not obvious but its regional difference clear. Precipitation in southeast coast areas rose obviously with a maximum of 5 millimeters per year, dropped in central areas including Circum-Bohai-Sea region, Shanxi, Shaanxi and south of Gansu. There was no obvious change trend of precipitation in the rest areas of China. (2012) Trans Tech Publications, Switzerland. |
收录类别 | EI |
会议录出版者 | Trans Tech Publications |
语种 | 英语 |
ISSN号 | 16609336 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/31026] ![]() |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Liao Shunbao. Grid based change trend of precipitation and its regional difference in china over the past 40 years[C]. 见:2012 International Conference on Civil, Architectural and Hydraulic Engineering, ICCAHE 2012, August 10, 2012 - August 12, 2012. Zhangjiajie, China. |
入库方式: OAI收割
来源:地理科学与资源研究所
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