The data set contains the observation data of 10 m tower automatic weather station from January 1, 2013 to December 31, 2013. The site is located in donghuayuan Town, Huailai County, Hebei Province. The longitude and latitude of the observation point are 115.7880e, 40.3491n and 480m above sea level.
Data issued by automatic weather station include: date / time, air temperature and humidity observation（Ta_5m,RH_5m）(℃，%)，Wind speed(Ws_10m)（m/s），Wind direction（WD）（°），Pressure（Press）(hpa)，Rainfall（Rain）(mm)，Four component radiation（DR、UR、DLR、ULR、Rn）(W/m2)，Surface radiation temperature（IRT_1、IRT_2）(℃)，Soil heat flux（Gs_1、Gs_2、Gs_3）(W/m2)、 Multi layer soil moisture（Ms_2cm、Ms_4cm、Ms_10cm、Ms_20cm、Ms_40cm、Ms_80cm、Ms_120cm、Ms_160cm）(%)、Multi layer soil temperature（Ts_2cm 、Ts_4cm、Ts_10cm、Ts_20cm、Ts_40cm、Ts_80cm、Ts_120cm、Ts_160cm）(℃)、Average soil temperatureTCAV(℃)。
Please refer to Yang Guangchao et al. (2015) for observation test or site introduction and Liu et al. (2013) for data processing.
The automatic weather station is installed on a 10m tower, with the acquisition frequency of 30s and output once in 10min. The observation elements include air temperature, relative humidity (5m), heading to the north; wind speed (10m), wind direction (10m), heading to the north; air pressure (installed in waterproof box); rainfall (10m); four component radiation (5m), heading to the South; infrared surface temperature (5m), arm facing to the south, probe facing to the vertical down
The soil temperature and humidity probe is buried at 1.5m in the south of the meteorological tower, 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm in depth, 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm in depth; the average soil temperature is buried at 2, 4cm underground; the soil heat flow plate (3 pieces) is buried at 6cm underground.
Processing and quality control of observation data: (1) 1440 data (every 10min) shall be ensured every day, and if there is any missing data, it shall be marked by - 6999; (2) the time with duplicate records shall be eliminated; (3) the data that obviously exceeds the physical meaning or the measuring range of the instrument shall be deleted; (4) the format of date and time shall be unified, and the date and time shall be in the same column. For example, the time is 10:30, June 10, 2013. From February 4 to February 27, due to the probe problem, the data of soil moisture at the depth of 20,40,80120cm was wrong; from January 1 to January 3 and from April 25 to May 20, due to the probe problem, the data of soil moisture at the depth of 2,4,10cm was wrong; from January 1 to May 10, due to the probe problem, the data of soil moisture at the depth of 160cm was wrong. Data missing due to power converter damage December 11-31
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CC BY 4.0 (Creative Commons Attribution 4.0 International License).
CSTR:11738.11.ncdc.Westdc.2020.435
10.12072/ncdc.westdc.db3848.2023
