Articles | Volume 15, issue 4
https://doi.org/10.5194/acp-15-2081-2015
https://doi.org/10.5194/acp-15-2081-2015
Research article
 | 
26 Feb 2015
Research article |  | 26 Feb 2015

Estimating surface fluxes using eddy covariance and numerical ogive optimization

J. Sievers, T. Papakyriakou, S. E. Larsen, M. M. Jammet, S. Rysgaard, M. K. Sejr, and L. L. Sørensen

Related authors

Spatial variability of CO2 uptake in polygonal tundra: assessing low-frequency disturbances in eddy covariance flux estimates
Norbert Pirk, Jakob Sievers, Jordan Mertes, Frans-Jan W. Parmentier, Mikhail Mastepanov, and Torben R. Christensen
Biogeosciences, 14, 3157–3169, https://doi.org/10.5194/bg-14-3157-2017,https://doi.org/10.5194/bg-14-3157-2017, 2017
Winter observations of CO2 exchange between sea ice and the atmosphere in a coastal fjord environment
J. Sievers, L. L. Sørensen, T. Papakyriakou, B. Else, M. K. Sejr, D. Haubjerg Søgaard, D. Barber, and S. Rysgaard
The Cryosphere, 9, 1701–1713, https://doi.org/10.5194/tc-9-1701-2015,https://doi.org/10.5194/tc-9-1701-2015, 2015
Temporal dynamics of ikaite in experimental sea ice
S. Rysgaard, F. Wang, R. J. Galley, R. Grimm, D. Notz, M. Lemes, N.-X. Geilfus, A. Chaulk, A. A. Hare, O. Crabeck, B. G. T. Else, K. Campbell, L. L. Sørensen, J. Sievers, and T. Papakyriakou
The Cryosphere, 8, 1469–1478, https://doi.org/10.5194/tc-8-1469-2014,https://doi.org/10.5194/tc-8-1469-2014, 2014
Parameterization of atmosphere–surface exchange of CO2 over sea ice
L. L. Sørensen, B. Jensen, R. N. Glud, D. F. McGinnis, M. K. Sejr, J. Sievers, D. H. Søgaard, J.-L. Tison, and S. Rysgaard
The Cryosphere, 8, 853–866, https://doi.org/10.5194/tc-8-853-2014,https://doi.org/10.5194/tc-8-853-2014, 2014
Ikaite crystal distribution in winter sea ice and implications for CO2 system dynamics
S. Rysgaard, D. H. Søgaard, M. Cooper, M. Pućko, K. Lennert, T. N. Papakyriakou, F. Wang, N. X. Geilfus, R. N. Glud, J. Ehn, D. F. McGinnis, K. Attard, J. Sievers, J. W. Deming, and D. Barber
The Cryosphere, 7, 707–718, https://doi.org/10.5194/tc-7-707-2013,https://doi.org/10.5194/tc-7-707-2013, 2013

Related subject area

Subject: Biosphere Interactions | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
Dynamics of aerosol, humidity, and clouds in air masses travelling over Fennoscandian boreal forests
Meri Räty, Larisa Sogacheva, Helmi-Marja Keskinen, Veli-Matti Kerminen, Tuomo Nieminen, Tuukka Petäjä, Ekaterina Ezhova, and Markku Kulmala
Atmos. Chem. Phys., 23, 3779–3798, https://doi.org/10.5194/acp-23-3779-2023,https://doi.org/10.5194/acp-23-3779-2023, 2023
Short summary
Residence times of air in a mature forest: observational evidence from a free-air CO2 enrichment experiment
Edward J. Bannister, Mike Jesson, Nicholas J. Harper, Kris M. Hart, Giulio Curioni, Xiaoming Cai, and A. Rob MacKenzie
Atmos. Chem. Phys., 23, 2145–2165, https://doi.org/10.5194/acp-23-2145-2023,https://doi.org/10.5194/acp-23-2145-2023, 2023
Short summary
Energy and mass exchange at an urban site in mountainous terrain – the Alpine city of Innsbruck
Helen Claire Ward, Mathias Walter Rotach, Alexander Gohm, Martin Graus, Thomas Karl, Maren Haid, Lukas Umek, and Thomas Muschinski
Atmos. Chem. Phys., 22, 6559–6593, https://doi.org/10.5194/acp-22-6559-2022,https://doi.org/10.5194/acp-22-6559-2022, 2022
Short summary
Observations of aerosol–vapor pressure deficit–evaporative fraction coupling over India
Chandan Sarangi, TC Chakraborty, Sachchidanand Tripathi, Mithun Krishnan, Ross Morrison, Jonathan Evans, and Lina M. Mercado
Atmos. Chem. Phys., 22, 3615–3629, https://doi.org/10.5194/acp-22-3615-2022,https://doi.org/10.5194/acp-22-3615-2022, 2022
Short summary
Biogeochemical and biophysical responses to episodes of wildfire smoke from natural ecosystems in southwestern British Columbia, Canada
Sung-Ching Lee, Sara H. Knox, Ian McKendry, and T. Andrew Black
Atmos. Chem. Phys., 22, 2333–2349, https://doi.org/10.5194/acp-22-2333-2022,https://doi.org/10.5194/acp-22-2333-2022, 2022
Short summary

Cited articles

Aubinet, M., Feigenwinter, C., Heinesch, B., Bernhofer, C., Canepa, E., Lindroth, A., Montagnani, L., Rebmann, C., Sedlak, P., and Van Gorsel, E.: Direct advection measurements do not help to solve the night-time CO2 closure problem: Evidence from three different forests, Agr. Forest. Meteorol., 150, 655–664, https://doi.org/10.1016/j.agrformet.2010.01.016, 2010.
Baldocchi, D.: Breathing of the terrestrial biosphere: lessons learned from a global network of carbon dioxide flux measurement systems, Aust. J. Bot., 56, 1–26, https://doi.org/10.1071/Bt07151, 2008.
Berger, B. W., Davis, K. J., Yi, C. X., Bakwin, P. S., and Zhao, C. L.: Long-term carbon dioxide fluxes from a very tall tower in a northern forest: Flux measurement methodology, J. Atmos. Ocean. Tech., 18, 529–542, 2001.
Burba, G., Hupp, J., McDermitt, D. K., and Eckles, R.: Field examination of low T control setting for mediating surface heating effect in the open-path fluxes under cold conditions, European Geosciences Union General Assembly, Vienna, Austria, 2011.
Download
Altmetrics
Final-revised paper
Preprint