Citation:

PANGAEA.811066

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Related to:

Lüers, Johannes; Bareiss, Jörg (2010): The effect of misleading surface temperature estimations on the sensible heat fluxes at a high Arctic site – the Arctic Turbulence Experiment 2006 on Svalbard (ARCTEX-2006). Atmospheric Chemistry and Physics, 10(1), 157-168, https://doi.org/10.5194/acp-10-157-2010

Lüers, Johannes; Bareiss, Jörg (2011): Direct near-surface measurements of sensible heat fluxes in the Arctic tundra applying eddy covariance and laser scintillometry—the Arctic Turbulence Experiment 2006 on Svalbard (ARCTEX-2006). Theoretical and Applied Climatology, 105(3-4), 387-402, https://doi.org/10.1007/s00704-011-0400-5

Coverage:

Latitude: 78.921500 * Longitude: 11.929000

Date/Time Start: 2006-05-10T00:05:00 * Date/Time End: 2006-05-18T15:20:00

Minimum Elevation: 12.0 m * Maximum Elevation: 12.0 m

Event(s):

ARCTEX-Site * Latitude: 78.921500 * Longitude: 11.929000 * Date/Time Start: 2006-05-04T23:00:00 * Date/Time End: 2006-05-19T11:00:00 * Elevation: 12.0 m * Location: Ny-Ålesund, Spitsbergen * Campaign: * Basis: Monitoring station * Method/Device: Monitoring station (MONS)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time				Geocode
2	Number	No		Lüers, Johannes		Counter
3	Pressure, atmospheric	PPPP	hPa	Lüers, Johannes
4	Temperature, air	TTT	°C	Lüers, Johannes		mean of temperature measured at 0.7 m amd 2.4 m above ground
5	Lake, length	Lake l	m	Lüers, Johannes		Path length, distance between laser transmitter and laser receiver
6	Height above sea floor/altitude	Height above sea floor	m	Lüers, Johannes		Height of laser beam above ground
7	Standard deviation	Std dev	±	Lüers, Johannes		of the logarithm of the amplitude in channel 1 calculated from the measured intensity data
8	Standard deviation	Std dev	±	Lüers, Johannes		of the logarithm of the amplitude in channel 2 calculated from the measured intensity data
9	Correlation	Correlation		Lüers, Johannes		of the logarithms of the amplitude in channels 1 and 2
10	Percentage	Perc	%	Lüers, Johannes		of error free diagnosis data periods within the main data period
11	Constant	Const		Lüers, Johannes		Cn2; Structure function constant of refractive index fluctuations in 10-12 * m**(-2/3)
12	Inner scale of refractive index fluctuations	I0	mm	Lüers, Johannes
13	Constant	Const		Lüers, Johannes		Ct*2; Structure function constant of temperature fluctuations in K m**(-2/3)
14	Rate of kinetic energy dissipation	Diss	m²/s²	Lüers, Johannes
15	Heat, flux, sensible	Qh	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	calculated using Monin-Obukhov similarity for unstable density stratification
16	Heat, flux, sensible	Qh	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	calculated using Monin-Obukhov similarity for stable density stratification
17	Momentum, flux, turbulent	Mom Flux turb	N/m²	Lüers, Johannes		turbulent flux of momentum calculated using Monin-Obukhov similarity for unstable density stratification
18	Momentum, flux, turbulent	Mom Flux turb	N/m²	Lüers, Johannes		turbulent flux of momentum calculated using Monin-Obukhov similarity for stable density stratification
19	Monin-Obukhov-length	MOS	m	Lüers, Johannes		calculated using Monin-Obukhov similarity for unstable density stratification
20	Monin-Obukhov-length	MOS	m	Lüers, Johannes		calculated using Monin-Obukhov similarity for stable density stratification
21	Heat, flux, sensible	Qh	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	corrected, unstable
22	Heat, flux, sensible	Qh	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	corrected, stable
23	Flux, turbulent	Flux turb	W/m²	Lüers, Johannes	Ultrasonic-anemometer using Eddy-covariance-method	turbulent flux of sensible heat calculated using ultrasonic-anemometer and eddy-covariance 5min integration time
24	Stability	Stability		Lüers, Johannes	Ultrasonic-anemometer using Eddy-covariance-method	stability parameter z = measured height (2.4m above ground), L = Monin-Obukhov length in m (ultrasonic-anemometer)
25	Index	Index		Lüers, Johannes	Ultrasonic-anemometer using Eddy-covariance-method	decision of flux direction: if sensible heat flux is negative (index = -1) or positive (index = 10)
26	Temperature, air, gradient	TTT grad	K	Lüers, Johannes		Temperature gradient between 10 m and 0 m above ground derived from infrared long-wave upward radiation
27	Temperature, air, gradient	TTT grad	K	Lüers, Johannes		Temperature gradient between 10 m and 0 m above ground derived from hydrodynamic three-layer temperature-profile model (3LM)
28	Flux, turbulent	Flux turb	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	turbulent flux of sensible heat (laser-scintillometer) with decision of flux direction: EF <> 0
29	Flux, turbulent	Flux turb	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	turbulent flux of sensible heat (laser-scintillometer) with decision of flux direction: air temperature gradient 10 m-0.0m IR
30	Flux, turbulent	Flux turb	W/m²	Lüers, Johannes	Laser-scintillometer SLS20	turbulent flux of sensible heat (laser-scintillometer) with decision of flux direction: air temperature gradient 10 m-0.0m 3LM

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Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

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69033 data points

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