1. The data set contains the meteorological element observation data of Populus euphratica forest station downstream of Heihe hydrometeorological observation network from July 10, 2013 to December 31, 2013. The station is located at sidaoqiao, dalaihubu Town, Ejina Banner, Inner Mongolia, with Populus euphratica forest and Tamarix on the underlying surface. The longitude and latitude of the observation point are 101.1239e, 41.9932n and the altitude is 876m
2. The data set includes the observation data of meteorological elements of jingyangling station on Heihe hydrometeorological observation network from August 15, 2013 to December 31, 2013. The station is located in jingyangling Yakou, Qilian County, Qinghai Province, and the underlying surface is alpine meadow. The longitude and latitude of the observation point are 101.1160e, 37.8384n and 3750m above sea level
3. The data set contains the meteorological element observation data of youhuangcaogou station on Heihe hydrometeorological observation network from June 7, 2013 to December 31, 2013. The station is located in huangcaogou village, EBAO Town, Qilian County, Qinghai Province, with alpine grassland on the underlying surface. The longitude and latitude of the observation point are 100.7312e, 38.0033n and the altitude is 3137m
Air temperature and humidity (TA)_ 5m、RH_ 5m (in degrees Celsius, percentage), pressure (press) (in HPA), precipitation (rain) (in mm), wind speed (WS_ 10m (unit: M / s), wind direction (WD)_ 10m (in degrees), four component radiation (DR, ur, DLR)_ Cor、ULR_ COR, RN (unit: w / m2), surface radiation temperature (IRT)_ 1、IRT_ 2) (unit: Celsius), soil heat flux (GS)_ 1、Gs_ 2、Gs_ 3) (in watts per square meter), soil temperature (TS)_ 0cm、Ts_ 4cm、Ts_ 10cm、Ts_ 20cm、Ts_ 40cm、Ts_ 80cm、Ts_ 120cm、Ts_ 160cm (in degrees Celsius), soil moisture (MS)_ 4cm、Ms_ 10cm、Ms_ 20cm、Ms_ 40cm、Ms_ 80cm、Ms_ 120cm、Ms_ 160cm) (in percentage)
Observation details: the air temperature and relative humidity sensors are erected at 28m, facing due north
The wind speed sensor is erected at 28m, facing due north
Two four component radiometers are installed at 6m and 24m respectively, facing due south
Two infrared thermometers are installed at 24m, facing due south, and the probe is vertically downward
Two photosynthetic effective radiometers are installed at 24m, facing due south, with one probe vertically upward and one probe vertically downward
The soil temperature probe is buried at 0cm on the surface and 2cm and 4cm underground, just south of the meteorological tower 2m away
Soil heat flow plates (3 pieces) are successively buried 6cm underground, 2m south of the meteorological tower
1. During the period from July 16 to July 17, 2013, the data was missing due to the problem of the data collector; During the period from November 20 to December 8, 2013, due to the sensor wire being bitten by sheep, the soil heat flux G3 data was missing
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Observation data processing and quality control:
（ 1) Ensure 144 data every day (every 10min). In case of missing data, it shall be marked by - 6999
（ 2) Eliminate the time with duplicate records
（ 3) Data that is obviously beyond the physical meaning or beyond the range of the instrument are deleted
（ 4) The part marked in red in the data is questionable data
（ 5) The format of date and time is unified, and the date and time are in the same column. For example, the time is: 10:30, September 10, 2013
（ 6) The naming rule is: AWS + site name
This work is licensed under
CC BY 4.0 (Creative Commons Attribution 4.0 International License).
CSTR:11738.11.ncdc.nieer.2020.1593
10.12072/ncdc.nieer.db3566.2023
