1964-2018年黄土丘陵沟壑区第一副区韭园沟流域降水观测数据集

A dataset of precipitation observations from Jiuyuangou water-shed in the first sub-region of Loess Hilly-Gully Region during 1964-2018

降水是影响水土流失的重要因子,降水量观测是水文要素观测的重要组成部分。本数据集包括黄土丘陵沟壑区第一副区韭园沟流域1964–1969年、1974–2018年的雨量站数据整编内容。在韭园沟流域内布设雨量站,使用普通雨量器和自记雨量计进行平行观测,获得原始观测数据,通过对原始观测数据的整理、校对、复校、审核,形成降水量观测成果表,包括雨量站逐日降水量表、降水量摘录表、各时段最大降水量表。本数据集可以作为探索黄土丘陵沟壑区第一副区水土流失规律的基础数据。

Precipitation is an important factor that affects soil erosion,and precipitation observation is an important component of hydrological observation.This dataset includes the data collected from rain gage stations of Jiuyuangou watershed in the first sub-region of Loess Hilly-Gully Region during 1964–1969 and 1974–2018.Rain gauge stations are set up in Jiuyuangou watershed.Common rain gauge and self-recording rain gauge are used for parallel observation to obtain the original observation data.Through sorting,proof-reading,rechecking and reviewing the original observation data,a dataset of precipitation observations is produced.This dataset includes daily precipitation table,the summary table of precipitation,and maximum precipitation table for each period.This dataset can provide the basic data to explore the law of soil and water loss in the first sub-region of Loess Hilly-Gully Region.