Steen-Larsen, Hans Christian; Wahl, Sonja (2021): 2m processed sensible and latent heat flux, friction velocity and stability at EastGRIP site on Greenland Ice Sheet, summer 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928827
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Abstract:
Processed 30 minute surface sensible and latent heat flux including quality control flags after Foken et al. (2012). The latent heat flux was calculated assuming a latent heat of sublimation of 2834 J/g snow. Friction velocity and Monin-Obukhov stability parameter estimates are provided for convenience. Processing software was EASYFLUX DL provided by Campbell Scientific.The timestamps indicate the beginning of the 30 minute averaging period . The IRGASON was installed at 2.15m facing the prevailing wind direction.
Related to:
Wahl, Sonja; Steen-Larsen, Hans Christian; Reuder, Joachim; Hörhold, Maria (2021): Quantifying the Stable Water Isotopologue Exchange Between the Snow Surface and Lower Atmosphere by Direct Flux Measurements. Journal of Geophysical Research: Atmospheres, 126(13), https://doi.org/10.1029/2020JD034400
Source:
Steen-Larsen, Hans Christian; Wahl, Sonja (2021): 2m, raw 20Hz data of wind, sonic temperature and humidity at EastGRIP site on Greenland Ice Sheet, summer 2019. PANGAEA, https://doi.org/10.1594/PANGAEA.931439
Further details:
Foken, Thomas; Aubinet, Marc; Leuning, Ray (2012): The Eddy Covariance Method. In: Aubinet M., Vesala T., Papale D. (eds) Eddy Covariance. Springer Atmospheric Sciences. Springer, Dordrecht., https://doi.org/10.1007/978-94-007-2351-1_1
Project(s):
Funding:
European Research Council (ERC), grant/award no. 759526: Signals from the Surface Snow: Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint
Coverage:
Latitude: 75.629733 * Longitude: -35.989517
Date/Time Start: 2019-05-25T00:00:00 * Date/Time End: 2019-07-30T00:00:00
Minimum Elevation: 2656.2 m * Maximum Elevation: 2656.2 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Steen-Larsen, Hans Christian | Geocode | ||
| 2 | Heat, flux, sensible | Qh | W/m2 | Steen-Larsen, Hans Christian | IRGASON Campbell Scientific (IRGASON) | |
| 3 | Quality flag | QF | Steen-Larsen, Hans Christian | Sensible heat flux flag. After Foken et al. (2012) | ||
| 4 | Heat, flux, latent | Qe | W/m2 | Steen-Larsen, Hans Christian | IRGASON Campbell Scientific (IRGASON) | |
| 5 | Quality flag | QF | Steen-Larsen, Hans Christian | Latent heat flux flag. After Foken et al. (2012) | ||
| 6 | Friction velocity | u* | m/s | Steen-Larsen, Hans Christian | IRGASON Campbell Scientific (IRGASON) | |
| 7 | Monin-Obukhov stability | MO stability | # | Steen-Larsen, Hans Christian | IRGASON Campbell Scientific (IRGASON) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)
Size:
18969 data points
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