1985-2018年黄土丘陵沟壑区第三副区罗玉沟流域降水观测数据集

A dataset of precipitation observation from Luoyugou watershed in the third sub-region of Loess Hilly-Gully Region from 1985 to 2018

降水量观测是水土保持监测的重要组成部分。1984年经黄河水利委员会批准,天水水土保持科学试验站在黄土丘陵沟壑区第三副区罗玉沟流域布设降水量观测站网12处,从1985年开始进行降水量观测。截至2018年共累计33年长时间序列观测降水量资料。本数据集为1985–2018年时段的数据,包括逐日降水量表、降水量摘录表、各时段最大降水量表、逐次洪水降水量4个成果数据表,可以作为探索、研究黄土高原丘陵区第三副区水土流失规律的基础数据。

Precipitation observation is an important part of soil and water conservation monitoring.In 1984,with the approval of the Yellow River Conservancy Commission,Tianshui Soil and Water Conservation Scientific Experimental Station set up 12 precipitation observation stations in Luoyugou watershed of hilly and gully area of the Loess Plateau,which came into use for precipitation observation in 1985.By 2018,33 years of observed precipitation data have been available.This dataset consists of four tables of achievement data observed from 1985 to 2018:(1)daily precipitation,(2)precipitation extract;(3)maximum precipitation in each period;(4)successive flood precipitation.It can be used as basic data for exploring and studying the law of soil and water loss in the hilly area of loess plateau.