This data set is the observation data of Naqu station in 2015; The eddy correlation system belongs to the open circuit eddy system, with the installation height of 3M. It is composed of three-dimensional ultrasonic anemometer (csat3, Campbell scientific Inc, USA), open circuit coho analyzer (li7500, Li cor Inc, USA) and data collector (cr3000, CSI, USA and a CF card). The sampling frequency is 10Hz, and the average value is calculated every 30min, and stored in the memory card configured by cr3000. The meteorological data are collected by CR1000. The collection interval is 10min except for 30min of radiation. WD - wind direction, WS - wind speed, HS - sensible heat flux, le - latent heat flux, H2O water vapor flux, mean atmospheric pressure, Dr - downward shortwave radiation, ur - upward shortwave radiation, DLR - downward longwave radiation, ULR - upward longwave radiation, Rn - net radiation. The data interval is 30 minutes.
|collect time||2015/01/01 - 2015/11/25|
|collect place||Naqu in Tibet|
|data size||10.1 MB|
Raw data, unprocessed
High data quality
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