Study on Change Trend of Monthly Grid Precipitation in China

Yujie Li, Yujie Li, Jiliang Xu, Fen Zhou, Jing Wei, Yunqing Hou, Bo Li, Lijie Shan, Hongjie Yu

2021

Abstract

In this paper, a set of monthly grid precipitation data CN05.1 with spatial resolution of 0.5 degrees and time scale from 1982 to 2015 is used, and three improved Mann-Kendal test methods (M-MK, PW-MK and TFPW-MK) are used to test the trend change of the whole country and six regions in north China, northeast China, east China, south central, southwest China and northwest China. The results show that the monthly grid precipitation does not show a significant and consistent change trend in most areas, especially in most densely populated areas such as North China, Central South China and East China, showing a relatively stable trend during this period, except for a few areas which have a significant upward or downward trend in individual months.

Paper Citation

in Harvard Style

Li Y., Xu J., Zhou F., Wei J., Hou Y., Li B., Shan L. and Yu H. (2021). Study on Change Trend of Monthly Grid Precipitation in China. In Proceedings of the 7th International Conference on Water Resource and Environment - Volume 1: WRE, ISBN 978-989-758-560-9, pages 69-75

in Bibtex Style

@conference{wre21,
author={Yujie Li and Jiliang Xu and Fen Zhou and Jing Wei and Yunqing Hou and Bo Li and Lijie Shan and Hongjie Yu},
title={Study on Change Trend of Monthly Grid Precipitation in China},
booktitle={Proceedings of the 7th International Conference on Water Resource and Environment - Volume 1: WRE,},
year={2021},
pages={69-75},
publisher={SciTePress},
organization={INSTICC},
doi={},
isbn={978-989-758-560-9},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Water Resource and Environment - Volume 1: WRE,
TI - Study on Change Trend of Monthly Grid Precipitation in China
SN - 978-989-758-560-9
AU - Li Y.
AU - Xu J.
AU - Zhou F.
AU - Wei J.
AU - Hou Y.
AU - Li B.
AU - Shan L.
AU - Yu H.
PY - 2021
SP - 69
EP - 75
DO -