Item Item ID Unit Instrument Height (m) Sampling interval Recording interval Averaging time
Downward short-wave radiation Rn_S_u_AVG W/m2 Net radiometer (CNR1, Kipp & Zonen B.V., The Netherlands) 2.5 5 sec 30 min 30 min
Upward short-wave radiation Rn_S_d_AVG W/m2 Net radiometer (CNR1, Kipp & Zonen B.V., The Netherlands) 2.5 5 sec 30 min 30 min
Downward long-wave radiation Rn_L_u_AVG W/m2 Net radiometer (CNR1, Kipp & Zonen B.V., The Netherlands) 2.5 5 sec 30 min 30 min
Upward long-wave radiation Rn_L_d_AVG W/m2 Net radiometer (CNR1, Kipp & Zonen B.V., The Netherlands) 2.5 5 sec 30 min 30 min
Turbulent fluctuation of 3D wind components H_Sat W/m2 Ultrasonic anemometer (R3A, Gill Instruments Ltd., UK) 3 10 Hz 10 Hz 0
Turbulent fluctuation of air temperature E_7500 W/m2 Ultrasonic anemometer (R3A, Gill Instruments Ltd., UK) 3 10 Hz 10 Hz 0
Turbulent fluctuation of specific humidity CO2f_umol micro mol/m3/sec CO2/H2O analyzer (OP2, ADC BioScientific Ltd., UK) 3 10 Hz 10 Hz 0
Turbulent fluctuation of CO2 concentration u_star m/s CO2/H2O analyzer (OP2, ADC BioScientific Ltd., UK) 3 10 Hz 10 Hz 0
Wind speed Ws_in_S_WVT m/s Ultrasonic anemometer (R3A, Gill Instruments Ltd., UK) 3 10 Hz 30 min 30 min
Wind direction Wd_in_D1_WVT deg from N clockwise Ultrasonic anemometer (R3A, Gill Instruments Ltd., UK) 3 10 Hz 30 min 30 min
Air temperature AirTemp_AVG degC Humidity and temperature probe (HMD45D, Vaisala Oyj, Finland) with Ventilation pipe (PVC-02, PREDE, Japan) 3 5 sec 30 min 30 min
Relative humidity Humidity_AVG % Humidity and temperature probe (HMD45D, Vaisala Oyj, Finland) with Ventilation pipe (PVC-02, PREDE, Japan) 3 5 sec 30 min 30 min
Surface temperature IRT_AVG degC Infrared radiation thermometer (CML303F, CLIMATEC, Inc., Japan)   5 sec 30 min 30 min