1991-2000年黄土丘陵沟壑区第一副区韭园沟流域降水观测数据集

本数据集为1991-2000年韭园沟流域雨量站降水观测数据。韭园沟流域位于陕西省榆林市绥德县，属于无定河一级支流。雨量站在观测全年降水的基础上，重点观测汛期（6-9月）降水情况。韭园沟流域布设沟口、马连沟、赵家坬、吴家畔、魏家焉、黑家坬、王家坬、王茂庄和蔡家沟9个雨量站。使用DSJ2型虹吸式自记雨量计和口径为20cm的SM1型普通雨量计进行平行观测，自记雨量计故障时用普通雨量计代替。数据包括流域站网布设图、逐日降水量表、降水量摘录表、各时段最大降水量表（1）。韭园沟流域雨量站基本情况等详见《韭园沟流域1991-2000年情况说明》。This dataset contains precipitation observation data from rainfall stations in the Jiuyuangou Basin from 1991 to 2000. The Jiuyuangou Basin is located in Suide County, Yulin City, Shaanxi Province, and belongs to the first-order tributary of the Wuding River. The rainfall stations conduct annual precipitation observations, with priority given to monitoring precipitation during the flood season (June to September). A total of 9 rainfall stations are deployed across the Jiuyuangou Basin, namely Goukou, Malianggou, Zhaojiawa, Wujipan, Weijiayan, Heijiawa, Wangjiawa, Wangmaozhuang and Caijiagou. Parallel observations are carried out using DSJ2-type siphon self-recording rain gauges and SM1-type ordinary rain gauges with a 20 cm caliber. When the self-recording rain gauge malfunctions, the ordinary rain gauge is used as a replacement. The dataset includes the basin's station network layout map, daily precipitation table, precipitation excerpt table, and each-period maximum precipitation table (1). Detailed basic information about the rainfall stations in the Jiuyuangou Basin can be found in the *Description of the Jiuyuangou Basin (1991-2000)*.

搜集汇总

背景与挑战

背景概述

该数据集总结了1991-2000年黄土丘陵沟壑区第一副区韭园沟流域的降水观测情况，覆盖陕西省榆林市绥德县的无定河一级支流区域，重点观测汛期（6-9月）降水，使用9个雨量站和虹吸式自记雨量计与普通雨量计进行平行观测，数据包括流域站网布设图、逐日降水量表等。