%0 Dataset
%T Monitoring Data Set of Temperature Field and Humidity Field of Liugou Reservoir Bank Slope in Xinjiang (August 31, 2019 December 3, 2019)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/11a33687-4e06-4ca9-a346-8513daca2d1e
%W NCDC
%R 10.12072/ncdc.nieer.db2829.2024
%A bai ruiqiang
%K Reservoir bank slope;cold area;humidity;temperature
%X & emsp; This data set involves the monitoring data of temperature field and humidity field on the bank slope of Liugou Reservoir in Xinjiang. It mainly includes the ground temperature change data and humidity change data of the monitoring section.& emsp; The time range of the dataset is from 9:00 on August 31, 2019 to 13:00 on December 3, 2019. The time precision of this data set is 1 hour. The space scope involves two monitoring cross sections, with records of about 17.3m respectively × 7.5m and 3.5m × 4.5m range. Since 3D spatial coordinates are not involved, this spatial accuracy is not considered. The "multipoint temperature measuring cable" of the State Key Laboratory of Frozen Soil Engineering is used as the temperature probe, with an accuracy of ± 0.05 ℃.& emsp; The 5TM soil temperature and humidity sensor (Fig. 3) produced by Decagon Company of the United States is used as the thermometer and the 5TM uses an oscillator with an operating frequency of 70 MHz to determine the volume water content of the soil by measuring its dielectric constant. A thermistor on the fork probe of the sensor measures the soil temperature.& emsp; 5TM determines the volumetric moisture content (VWC) by measuring the dielectric constant of soil (or other media) using capacitance/frequency domain techniques. Signal filtering minimizes salinity and textural effects, making 5TM more accurate in most soils and soilless media.