%0 Dataset
%T Observation dataset of soil moisture content in the runoff field of different landform types in the Qiaogou watershed of the first sub area of the loess hilly and gully region in 2025
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U https://www.ncdc.ac.cn/portal/metadata/249070f0-5961-433c-bd1f-761e01a39fa5
%W NCDC
%R 10.12072/ncdc.hwsdzhan.db7752.2026
%A Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)
%K Soil moisture content;sampling depth;precipitation between two measurements
%X This dataset is the observation data of soil moisture content in runoff fields of different landform types in the Qiaogou Basin, the first sub-district of the Loess Hilly-Gully Region in 2025. The Qiaogou Watershed is located in Suide County, Yulin City, Shaanxi Province, with a drainage area of 0.45 square kilometers. The drainage area is leaf-shaped, with a length and width of 1.4KM and 0.32KM, a relative height difference of 132m, and a gully density of 5.4km2. It belongs to the first-class tributary of Peijiamaogou (a first-class tributary of Wuding River). This dataset observes the soil water content of 8 runoff plots with different landform types in Qiaogou. Soil samples are collected every day and measured on precipitation days. No measurement is made if there is no precipitation. For the basic information of the runoff field, see the "Description of Runoff Fields of Different Landforms in Qiaogou". The main observation indicators include: site number, measurement times, sampling date, soil moisture content at the measurement point ( %), and precipitation between two measurement times (mm). Make regular observations three times a month (No. 1, No. 11, and No. 21), with additional measurements before and after rain.