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KPDC, Korea Polar Data Center

Korea Polar Data Center Scientific observations and results from Antarctica shall
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Eddy covariance data at DASAN Station in 2014

Turbulent fluxes of momentum, heat, water vapor, and CO₂ were measured in 2014 at the Arctic DASAN Station in Ny-Ålesund, Svalbard. An eddy covariance system consisting of a 3-D sonic anemometer (u, v, w, and Ts) and an open-path infrared gas analyzer (IRGA; H₂O and CO₂ density) was used for the measurements. A measurement and control data logger (CR3000, Campbell Scientific, Inc.) was used to record the raw data at a sampling rate of 10 Hz. The processed data cover the period from January 1, 2014, 00:30 UTC to September 23, 2014, 00:00 UTC and are provided at 30-minute intervals. The dataset includes sensible heat flux (Hs, W m⁻²), momentum flux (tau, kg m⁻¹ s⁻²), and friction velocity (u_star, m s⁻¹). The measurements were conducted to monitor and understand energy, water, and greenhouse-gas fluxes at the DASAN Station.

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Entry ID
  • KOPRI-KPDC-00000739
  • KPDC_ECD_DASAN_2014 (Old ID)
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00000739
Copyright
Science Keyword
ISO Topic
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Platforms
Ground Station
Instruments
Data Logger(Measurement and Control Datalogger (Campbell Sci. Inc., CR3000))
Sonic Anemometer(3-D Sonic Anemometer, u, v, w, Ts)
IRGA(Open-path Infrared Gas Analyzer, H2O, CO2 density)
Personnel
  • Taejin Choi (ctjin@kopri.re.kr)
Project
Research period
2014-01-01 ~ 2014-09-22
Create/Update Date
2016-12-02 / 2026-08-12
Location
GEOGRAPHIC REGION > ARCTIC > Ny-Alesund, Svalbard
Dataset
Eddy covariance data at DASAN Station in 2014 Arctic permafrost environment change monitoring and prediction method developments Park, Sang-jong
Citation
The data(KOPRI-KPDC-00000739) used in this work was provided by the Korea Polar Research Institute.
Spatial Coverage

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  • lat:78.921944, lon:11.865833

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Raw Data
File Size 619.22 Kb for 1 item
Category File Name Description Size Status
Rawdata DASAN_FLUX_2014_KPDC.csv Data columns: Timestamp(UTC), Hs(Sensible heat flux, W/m2), Tau(Momentum flux, kg/m/s2), u_star (friction velocity, m/s) at 30-minute interval. Data covers Jan 1 to Sep 22, 2014. 619.22 Kb Request required

Version History

Version Registration Date Submitter Summary
3 2026-08-11 08:55 LEE JI-YEON 2026-08-11 08:55 Update
2 2026-07-11 14:30 Park, Sang-Jong 2026-07-11 14:30 Update
1 2016-12-02 00:00 Park, Sang-Jong 2016-12-02 00:00 Update

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