Atmosphere–Surface Fluxes of CO2 using Spectral Techniques

Publication: Research - peer-review › Journal article – Annual report year: 2010

Standard

Atmosphere–Surface Fluxes of CO2 using Spectral Techniques. / Sørensen, Lise Lotte; Larsen, Søren Ejling.

In: Boundary-Layer Meteorology, Vol. 136, No. 1, 2010, p. 59-81.

Publication: Research - peer-review › Journal article – Annual report year: 2010

In: Boundary-Layer Meteorology, Vol. 136, No. 1, 2010, p. 59-81.

Publication: Research - peer-review › Journal article – Annual report year: 2010

Bibtex

@article{654a32a3a6734712931f8eca43b617fb,

title = "Atmosphere–Surface Fluxes of CO2 using Spectral Techniques",

publisher = "Springer Netherlands",

author = "Sørensen, {Lise Lotte} and Larsen, {Søren Ejling}",

year = "2010",

volume = "136",

number = "1",

pages = "59--81",

journal = "Boundary-Layer Meteorology",

issn = "0006-8314",

}

RIS

TY - JOUR

T1 - Atmosphere–Surface Fluxes of CO2 using Spectral Techniques

A1 - Sørensen,Lise Lotte

A1 - Larsen,Søren Ejling

AU - Sørensen,Lise Lotte

AU - Larsen,Søren Ejling

PB - Springer Netherlands

PY - 2010

Y1 - 2010

N2 - Different flux estimation techniques are compared here in order to evaluate air–sea exchange measurement methods used on moving platforms. Techniques using power spectra and cospectra to estimate fluxes are presented and applied to measurements of wind speed and sensible heat, latent heat and CO2 fluxes. Momentum and scalar fluxes are calculated from the dissipation technique utilizing the inertial subrange of the power spectra and from estimation of the cospectral amplitude, and both flux estimates are compared to covariance derived fluxes. It is shown how even data having a poor signal-to-noise ratio can be used for flux estimations.

AB - Different flux estimation techniques are compared here in order to evaluate air–sea exchange measurement methods used on moving platforms. Techniques using power spectra and cospectra to estimate fluxes are presented and applied to measurements of wind speed and sensible heat, latent heat and CO2 fluxes. Momentum and scalar fluxes are calculated from the dissipation technique utilizing the inertial subrange of the power spectra and from estimation of the cospectral amplitude, and both flux estimates are compared to covariance derived fluxes. It is shown how even data having a poor signal-to-noise ratio can be used for flux estimations.

KW - Wind energy

KW - Wind power meteorology

KW - Vindkraftmeteorologi

KW - Vindenergi

U2 - 10.1007/s10546-010-9499-7

DO - 10.1007/s10546-010-9499-7

JO - Boundary-Layer Meteorology

JF - Boundary-Layer Meteorology

SN - 0006-8314

IS - 1

VL - 136

SP - 59

EP - 81

ER -