Items where Author is "Hartmann, Jörg"

Article

Michaelis, J. , Lüpkes, C. , Schmitt, A. U. and Hartmann, J. (2021)
Modelling and parametrization of the convective flow over leads in sea ice and comparison with airborne observations ,

Quarterly Journal of the Royal Meteorological Society, 147 (735), pp. 914-943 .

doi:https://www.doi.org/10.1002/qj.3953 , hdl:10013/epic.9c861421-0870-40ea-b4cd-bf74b525c55e

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Article

Ehrlich, A. , Wendisch, M. , Lüpkes, C. , Buschmann, M. , Bozem, H. , Chechin, D. , Clemen, H. C. , Dupuy, R. , Eppers, O. , Hartmann, J. , Herber, A.

, Jäkel, E. , Järvinen, E. , Jourdan, O. , Kästner, U. , Kliesch, L. L. , Köllner, F. , Mech, M. , Mertes, S. , Neuber, R. , Ruiz-Donoso, E. , Schnaiter, M. , Schneider, J. , Stapf, J. and Zanatta, M. (2019)
A comprehensive in situ and remote sensing data set from the Arctic CLoud Observations Using airborne measurements during polar Day (ACLOUD) campaign ,

Earth System Science Data, 11 (4), pp. 1853-1881 .

doi:https://www.doi.org/10.5194/essd-11-1853-2019 , hdl:10013/epic.e83cdd9f-df72-45e5-9e06-d3482196f347

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Article

Wendisch, M. , Macke, A. , Ehrlich, A. , Lüpkes, C. , Mech, M. , Chechin, D. , Dethloff, K. , Velasco, C. B. , Bozem, H. , Brückner, M. , Clemen, H. C. , Crewell, S. , Donth, T. , Dupuy, R. , Ebell, K. , Egerer, U. , Engelmann, R. , Engler, C. , Eppers, O. , Gehrmann, M. , Gong, X. , Gottschalk, M. , Gourbeyre, C. , Griesche, H. , Hartmann, J. , Hartmann, M. , Heinold, B. , Herber, A.

, Herrmann, H. , Heygster, G. , Hoor, P. , Jafariserajehlou, S. , Jäkel, E. , Järvinen, E. , Jourdan, O. , Kästner, U. , Kecorius, S. , Knudsen, E. M. , Köllner, F. , Kretzschmar, J. , Lelli, L. , Leroy, D. , Maturilli, M. , Mei, L. , Mertes, S. , Mioche, G. , Neuber, R. , Nicolaus, M. , Nomokonova, T. , Notholt, J. , Palm, M. , van Pinxteren, M. , Quaas, J. , Richter, P. , Ruiz-Donoso, E. , Schäfer, M. , Schmieder, K. , Schnaiter, M. , Schneider, J. , Schwarzenböck, A. , Seifert, P. , Shupe, M. D. , Siebert, H. , Spreen, G. , Stapf, J. , Stratmann, F. , Vogl, T. , Welti, A. , Wex, H. , Wiedensohler, A. , Zanatta, M. and Zeppenfeld, S. (2019)
The Arctic Cloud Puzzle: Using ACLOUD/PASCAL Multiplatform Observations to Unravel the Role of Clouds and Aerosol Particles in Arctic Amplification ,

Bulletin of the American Meteorological Society, 100 (5), pp. 841-871 .

doi:https://www.doi.org/10.1175/bams-d-18-0072.1 , hdl:10013/epic.338e6424-29cd-44f2-b6a9-f722ae92c192

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Article

Hartmann, J. , Gehrmann, M. , Kohnert, K. , Metzger, S. and Sachs, T. (2018)
New calibration procedures for airborne turbulence measurements and accuracy of the methane fluxes during the AirMeth campaigns ,

Atmos. Meas. Tech., 11 (11), pp. 4567-4581 .

doi:10.5194/amt-11-4567-2018 , hdl:10013/epic.ca67bf83-ddcd-43f4-b140-b994b451993e

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Article

Lampert, A. , Hartmann, J. , Pätzold, F. , Lobitz, L. , Hecker, P. , Kohnert, K. , Larmanou, E. , Serafimovich, A. and Sachs, T. (2018)
Comparison of Lyman-alpha and LI-COR infrared hygrometers for airborne measurement of turbulent fluctuations of water vapour ,

Atmospheric Measurement Techniques, 11 (4), pp. 2523-2536 .

doi:https://www.doi.org/10.5194/amt-11-2523-2018 , hdl:10013/epic.4c3cf241-4f2c-47fa-a287-d2164d32c5ce

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Article

Kohnert, K. , Juhls, B. , Muster, S. , Antonova, S. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2018)
Toward understanding the contribution of waterbodies to the methane emissions of a permafrost landscape on a regional scale—A case study from the Mackenzie Delta, Canada ,

Global Change Biology, 24 (9), pp. 3976-3989 .

doi:https://www.doi.org/10.1111/gcb.14289 , hdl:10013/epic.2c2fb697-64de-45ce-899e-04c3089928a7

Article

Serafimovich, A. , Metzger, S. , Hartmann, J. , Kohnert, K. , Zona, D. and Sachs, T. (2018)
Upscaling surface energy fluxes over the North Slope of Alaska using airborne eddy-covariance measurements and environmental response functions ,

Atmospheric Chemistry and Physics, 18 (13), pp. 10007-10023 .

doi:https://www.doi.org/10.5194/acp-18-10007-2018 , hdl:10013/epic.4183d02b-8725-4c65-95b2-00eea55c3711

[thumbnail of 2018_Serafimovich_Alaska_flux_map.pdf]

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Article

Metzger, S. , Durden, D. , Sturtevant, C. , Luo, H. , Pingintha-Durden, N. , Sachs, T. , Serafimovich, A. , Hartmann, J. , Li, J. , Xu, K. and Desai, A. R. (2017)
eddy4R 0.2.0: a DevOps model for community-extensible processing and analysis of eddy-covariance data based on R, Git, Docker, and HDF5 ,

Geoscientific Model Development, 10 (9), pp. 3189-3206 .

doi:https://www.doi.org/10.5194/gmd-10-3189-2017 , hdl:10013/epic.51734

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Article

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2017)
Strong geologic methane emissions from discontinuous terrestrial permafrost in the Mackenzie Delta, Canada ,

Scientific Reports, 7 (1), 5828- .

doi:https://www.doi.org/10.1038/s41598-017-05783-2 , hdl:10013/epic.51735

[thumbnail of 2017_Kohnert_CH4_Mackenzie.pdf]

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Article

Suomi, I. , Lüpkes, C. , Hartmann, J. , Vihma, T. , Gryning, S. E. and Fortelius, C. (2016)
Gust factor based on research aircraft measurements: a new methodology applied to the Arctic marine boundary layer ,

Quarterly Journal of the Royal Meteorological Society, 142 (701), pp. 2985-3000 .

doi:https://www.doi.org/10.1002/qj.2880 , hdl:10013/epic.48340

Article

Nygård, T. , Vihma, T. , Birnbaum, G. , Hartmann, J. , King, J. , Lachlan-Cope, T. , Ladkin, R. , Lüpkes, C. and Weiss, A. (2016)
Validation of eight atmospheric reanalyses in the Antarctic Peninsula region ,

Quarterly Journal of the Royal Meteorological Society, 142 (695), pp. 684-692 .

doi:https://www.doi.org/10.1002/qj.2691 , hdl:10013/epic.47765

Article

Gerilowski, K. , Krings, T. , Hartmann, J. , Buchwitz, M. , Sachs, T. , Erzinger, J. , Burrows, J. P. and Bovensmann, H. (2015)
Atmospheric remote sensing constraints on direct sea-air methane flux from the 22/4b North Sea massive blowout bubble plume ,

Marine and Petroleum Geology, 68 , pp. 824-835 .

doi:https://www.doi.org/10.1016/j.marpetgeo.2015.07.011 , hdl:10013/epic.46703

[thumbnail of 2015_Gerilowski_CH4_blowout.pdf]

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Article

Lüpkes, C. , Gryanik, V. M. , Hartmann, J. and Andreas, E. L. (2012)
A parametrization, based on sea ice morphology, of the neutral atmospheric drag coefficients for weather prediction and climate models ,

Journal of Geophysical Research: Atmospheres, 117 (D13), n/a-n/a .

doi:https://www.doi.org/10.1029/2012jd017630 , hdl:10013/epic.39770

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Article

Lüpkes, C.

, Gryanik, V. M. , Hartmann, J. , Vihma, T. and Herold, A. B. (2010)
Summary report on the small scale modelling of the impact of leads on the atmospheric boundary layer ,

DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Integrated Project, 6.3 "Global Change and Ecosystems", Project No. 018509, D2.2-08 .

hdl:10013/epic.35371

Article

Lüpkes, C.

, Gryanik, V. M. , Herold, A. B. , Birnbaum, G.

, Wacker, U.

and Hartmann, J. (2008)
Leads in sea ice: heating the atmosphere? ,

Zweijahresbericht 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft = Report 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft, pp. 18-21 .

hdl:10013/epic.30964

Article

Lüpkes, C.

and Hartmann, J. (2007)
Data sets of aircraft measurements over cloud covered sea ice close to Svalbard ,

Deliverable Report for the European Integrated Project DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Project No. 018509, D2.3-01 .

hdl:10013/epic.26809

Article

Lüpkes, C.

and Hartmann, J. (2006)
Data sets on the ABL structure and surface fluxes over compact sea ice, leads, polynyas and thin ice, based on data from expeditions in 2003 (WARPS) and 2005 (SVALEX) ,

Deliverable Report for the European Integrated Project DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Project No. 018509,D2.2-1 .

hdl:10013/epic.26004

Article

Vihma, T. , Lüpkes, C. , Hartmann, J. and Savijärvi, H. (2005)
‘Observations and Modelling of Cold-air Advection over Arctic Sea Ice’ ,

Boundary-Layer Meteorology, 117 (2), pp. 275-300 .

doi:https://www.doi.org/10.1007/s10546-004-6005-0 , hdl:10013/epic.20312

Article

Gryanik, V. M. , Hartmann, J. , Raasch, S. and Schröter, M. (2005)
A Refinement of the Millionshchikov Quasi-Normality Hypothesis for Convective Boundary Layer Turbulence ,

Journal of the Atmospheric Sciences, 62 (7), pp. 2632-2638 .

doi:https://www.doi.org/10.1175/jas3457.1 , hdl:10013/epic.22012

Article

Wacker, U.

, Potty, K. V. J. , Lüpkes, C.

, Hartmann, J. and Raschendorfer, M. (2005)
A case study on a polar cold air outbreak over Fram Strait using a mesoscale weather prediction model ,

Boundary-layer meteorology, 117(2)DOI 10.1007/s10546-005-, 301 , pp. 2189-1 .

hdl:10013/epic.20801

Article

Wacker, U. , Potty, K. J. , Lüpkes, C. , Hartmann, J. and Raschendorfer, M. (2004)
‘A Case Study on a Polar Cold Air Outbreak over Fram Strait using a Mesoscale Weather Prediction Model’ ,

Boundary-Layer Meteorology, 117 (2), pp. 301-336 .

doi:https://www.doi.org/10.1007/s10546-005-2189-1 , hdl:10013/epic.20932

Article

Vihma, T. , Hartmann, J. and Lüpkes, C. (2003)
A Case Study Of An On-Ice Air Flow Over The Arctic Marginal Sea-Ice Zone ,

Boundary-Layer Meteorology, 107 (1), pp. 189-217 .

doi:https://www.doi.org/10.1023/a:1021599601948 , hdl:10013/epic.15805

Article

Gryanik, V. M. and Hartmann, J. (2002)
A Turbulence Closure for the Convective Boundary Layer based on a two-scale Mass-Flux Approach ,

Journal of the atmospheric sciences, 59 (18), pp. 2729-2744 .

hdl:10013/epic.14545

Article

Gryanik, V. M. and Hartmann, J. (2001)
Turbulence closure for the convective boundary layer through effects of coherent structures: A multi-scale mass-flux approach ,

Berichte aus dem Fachbereich Physik : report / Alfred-Wegener-Institut für Polar- und Meeresforschung 104 .

hdl:10013/epic.16307

Article

Augstein, E. , Lüpkes, C.

and Hartmann, J. (2000)
Atmospheric Boundary Layer Investigations over the Arctic Ocean ,

in: Final Report on The Arctic Radiation and Turbulence Interaction Study (ARTIST), Contract Nr. ENV4-CT97-0497-0487 (DG12-ESCY), Bremerhaven, pp. 5-21 .

hdl:10013/epic.14576

Article

Hartmann, J. , Albers, F. , Argentini, S. , Bochert, A. , Bonafe, U. , Cohrs, W. , Conidi, A. , Freese, D. , Georgiadis, T. , Ippoliti, A. , Kaleschke, L. , Lüpkes, C.

, Maixner, U. , Mastrantonio, G. , Ravegnani, F. , Reuter, A. , Trivellone, G. and Viola, A. (1999)
Arctic Radiation and Turbulence Interaction Study (ARTIST) ,

Berichte zur Polarforschung (Reports on Polar Research) Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 305 .

hdl:10013/epic.11814

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Article

Hartmann, J. , Kottmeier, C. and Raasch, R. (1997)
Boundary layer development and roll vortex structure during a cold air outbreak ,

Bound Layer Meteorol, 84 , 45 - 65 .

hdl:10013/epic.11812

Article

Hartmann, J. , Bochert, A. , Freese, D. , Kottmeier, C. , Nagel, D. and Reuter, A. (1997)
Radiation and Eddy Flux Experiment 1995 ,

Berichte zur Polarforschung (Reports on Polar Research) Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 218 .

hdl:10013/epic.11813

Article

Hartmann, J. , Mai, S. , Kottmeier, C. , Wamser, C. and Augstein, E. (1995)
Turbulente Vertikaltransporte von Impuls über Ozeanflächen mit unterschiedlichen Eisbedeckungsgrad, ,

Ann Met, 31 , pp. 418-419 .

hdl:10013/epic.11811

Article

Kottmeier, C. , Hartmann, J. , Wamser, C. , Bochert, A. , Lüpkes, C.

, Freese, D. and Cohrs, W. (1994)
Radiation and Eddy Flux Experiment 1993 (REFLEX II) ,

Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 133 .

hdl:10013/epic.12315

Article

Hartmann, J. , Kottmeier, C. and Wamser, C. (1992)
Radiation and Eddy Flux Experiment 1991 (REFLEX I) ,

Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 105 .

hdl:10013/epic.11809

Book

Georgiadis, T. , Bonafè, U. , Calzolari, F. , Nardino, M. , Orzini, A. , Pirazzini, R. , Ravegnani, F. , Sozzi, R. , Trivellone, G. , Argentini, S. , Hartmann, J. and Lüpkes, C.

(2000)
Study of the Surface Energy Balance at Ny-Alesund, Svalbard ,

8th Workshop Italian Research on Antarctic Atmosphere : Bologna, 20 - 22 October 1999 = 8o Workshop Ricerche Italiane sull'Atmosfera Antartica / ed. by M. Colacino ..., Bologna : Ed. Compositori, 163--174. (Conference proceedings / Italian Physical Societ, ISBN: 88-7794-247-9 .

hdl:10013/epic.14679

Inbook

Lüpkes, C.

, Vihma, T. , Birnbaum, G.

, Dierer, S. , Garbrecht, T. , Gryanik, V. M. , Gryschka, M. , Hartmann, J. , Heinemann, G. , Kaleschke, L. , Raasch, S. , Savijärvi, H. , Schlünzen, K. H. and Wacker, U.

(2011)
Mesoscale modelling of the Arctic atmospheric boundary layer and its interaction with sea ice ,

Chapter 7 in: ARCTIC Climate Change - The ACSYS Decade and Beyond (edited by Peter Lemke and Hans-Werner Jacobi), Springer, Atmospheric and Oceanographic Sciences Library, Vol. 43, 2012 .

doi:10.1007/978-94-007-2027-5 , hdl:10013/epic.33358

Inbook

Hartmann, J. (2001)
Sägezahn durch Wolken ,

in: Eiskalte Entdeckungen, Forschungsreisen zwischen Nord- und Südpol, Herausgegeben von G. Lange, ISBN: 3-7688-1257-X .

hdl:10013/epic.15991

Inbook

Hartmann, J. , Kottmeier, C. , Wamser, C. and Augstein, E. (1994)
Aircraft Measured Atmospheric Momentum, Heat and Radiation Fluxes Over Arctic Sea Ice ,

in: The Polar Oceans and Their Role in Shaping the Global Environment, American Geophysical Union, ISBN: 0-87590-042-9 .

doi:https://www.doi.org/10.1029/gm085p0443 , hdl:10013/epic.11810

Conference -Talk

Michaelis, J.

, Lüpkes, C.

, Schmitt, A. and Hartmann, J. (2021)
Non-eddy-resolving modelling and parametrization of turbulent convection over sea ice leads and evaluation with airborne observations ,

EGU General Assembly 2021, online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-6661 , hdl:10013/epic.6aa3894f-70b1-4350-aaef-f1c4f2f164e5

Conference -Poster

Michaelis, J.

, Lüpkes, C.

and Hartmann, J. (2021)
Impact of multilayer clouds on the turbulent structure of the polar boundary layer ,

(AC)³ General Assembly, online, 8 March 2021 - 9 March 2021 .

hdl:10013/epic.60fbd835-b546-4168-8952-a88096a5626a

Conference -Talk

Lüpkes, C.

, Hartmann, J. and Chechin, D.

(2020)
Boundary layer structure and turbulent fluxes during MOSAiC-ACA ,

(AC)3 ACLOUD/AFLUX/MOSAiC-ACA Data meeting, online meeting, 3 December 2020 - 4 December 2020 .

hdl:10013/epic.3154d56e-b39e-45f2-91af-dddf8f23efd8

Conference -Conference paper

Chechin, D.

, Lüpkes, C.

and Hartmann, J. (2020)
Turbulent structure of the stratocumulus-topped boundary layer over Arctic sea ice. ,

Turbulence, dynamics of atmosphere and climate 2020, Moscow, Russia, 10 November 2020 - 12 November 2020 .

hdl:10013/epic.91122523-6916-486a-a7a6-6025aa950f00

Conference -Talk

Lüpkes, C.

, Chechin, D.

and Hartmann, J. (2019)
Analysis of turbulence measurements during ACLOUD and AFLUX ,

Workshop on ACLOUD/AFLUX data and MOSAIC-ACA Outlook, Köln, Universität, 2 December 2019 - 4 December 2019 .

hdl:10013/epic.2a927064-2a27-43a4-ac5e-504588e31e37

Conference -Invited talk

Lüpkes, C.

, Chechin, D.

, Hartmann, J. , Wendisch, M. , Stapf, J. and Ehrlich, A. (2019)
Flugzeugmessungen in der Arktis im Rahmen des Transregioprojektes (AC)3 ,

Kolloquium (Deutsche Meteorologische Gesellschaft), Seewetteramt Hamburg, 26 November 2019 - 26 November 2019 .

hdl:10013/epic.900bf994-36cc-474b-b17b-632e6760bf40

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. , Nygard, T. and Valkonen, T. (2019)
Interplay between large scale and local meteorological conditions in an Arctic fjord based on research aircraft measurements ,

EMS2019 annual meeting: European Conference for Applied Meteorology and Climatology 2019, Copenhagen, 9 September 2019 - 13 September 2019 .

hdl:10013/epic.73228966-12a8-47e9-b326-9729759fc3af

Conference -Talk

Nitze, I.

, Grosse, G.

, Boike, J.

, Langer, M.

, Lantuit, H.

, Lange, S.

, Grünberg, I.

, Helm, V.

, Sachs, T. , Hartmann, J. , Kumar, A. , Brauchle, J. , Bucher, T. , Gessner, M. and Kohnert, K. (2019)
Airborne LiDAR and stereo-photogrammetric characterization of permafrost landscapes and thaw subsidence ,

4th Helmholtz Data Science Symposium, Helmholtz Zentrum Geesthacht, Germany, 20 June 2019 - 21 June 2019 .

hdl:10013/epic.d4a469c3-f249-4018-aa67-eb485759bb3f

[thumbnail of INitze_4thDataScienceSymposium_2019_Geesthacht.pdf]

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Conference -Talk

Sobiech-Wolf, J. , Ullmann, T. , Kunz, J. , Kneisel, C. , Steinhage, D.

, Helm, V. , Hartmann, J. , Baumhauer, R. and Dierking, W.

(2019)
Detektion der Auftauschicht in Permafrostgebieten mittels flugzeuggestütztem GPR ,

79. Jahrestagung DGG, Braunschweig, 4 March 2019 - 7 March 2019 .

hdl:10013/epic.4e49867a-7a43-4419-8ea4-fb258da0e02c

Conference -Talk

Chechin, D.

, Lüpkes, C.

, Hartmann, J. and Stapf, J. (2018)
Turbulent structure of the cloud-topped atmospheric boundary layer in Arctic summer: ACLOUD airborne observations ,

2nd (AC )3 Science Conference on Arctic Amplification, Bremerhaven, Klimahaus, 12 November 2018 - 14 November 2018 .

hdl:10013/epic.890aa6dc-f874-447b-aae4-4733edca628d

Conference -Conference paper

Kohnert, K. , Juhls, B. , Muster, S. , Antonova, S. , Metzger, S. , Hartmann, J. and Sachs, T. (2018)
Towards understanding the contribution of permafrost waterbodies to methane emissions on a regional scale using aircraft measurements and remote sensing data ,

5th European Conference on Permafrost, Chamonix, France, June 2018 - July 2018 .

hdl:10013/epic.551a04cd-7423-4507-b218-d51b8ef10842

[thumbnail of 2018_EUCOP5_Book_of_abstracts.pdf]

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Conference -Conference paper

Serafimovic, A. , Metzger, S. , Hartmann, J. , Kohnert, K. , Zona, D. and Sachs, T. (2018)
Upscaling surface energy fluxes over the North Slope of Alaska using airborne eddy-covariance measurements and environmental response functions ,

5th European Conference on Permafrost, Chamonix, France, June 2018 - July 2018 .

hdl:10013/epic.28477292-1e36-4d12-8558-e413fceff086

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Conference -Talk

Lüpkes, C.

, Chechin, D.

, Hartmann, J. , Ehrlich, A. and Wendisch, M. (2018)
Airborne measurements in the polar boundary layer over sea ice during ACLOUD ,

POLAR2018, SCAR and IASC Conference, Davos, Switzerland, 15 June 2018 - 26 June 2018 .

hdl:10013/epic.dcf8888c-aeb2-4433-8d16-79ad58daeaad

Conference -Talk

Suomi, I. , Fortelius, C. , Vihma, T. , Gryning, S. E. , Lüpkes, C.

and Hartmann, J. (2018)
Comparison of Temporal and Spatial Scales in Atmospheric Flow ,

23rd Symposium on Boundary Layers and Turbulence/21st Conference on Air-Sea Interaction, Oklahoma City, USA, 11 June 2018 - 15 June 2018 .

hdl:10013/epic.198de41d-ea9a-453e-be1d-14986a46ae3e

Conference -Conference paper

Gryanik, V. and Hartmann, J. (2018)
Towards a Solution of the Closure Problem for Non-Homogeneous and Anisotropic Turbulence: Non-Gaussian Closures for Convective Atmospheric Boundary Layer Turbulence Based on an Analytically Solvable Multivariate Delta-PDF Model. ,

23rd Symposium on Boundary Layers and Turbulence, Renaissance Oklahoma City Convention Center Hotel - Ballroom E, June 2018 - June 2018 .

hdl:10013/epic.62a04364-87d7-47ef-80c0-47dc8d0ccf28

Conference -Talk

Gryanik, V. and Hartmann, J. (2018)
On a solution of the closure problem for atmospheric convective boundary-layer turbulence ,

Turbulence, Dynamic and Climate of the Atmosphere, Moscow, 16 May 2018 - 18 May 2018 .

hdl:10013/epic.c56bb84a-2158-453d-8f97-31ca939d4d3b

[thumbnail of 2018_GryanikHartmann_Moscow.pdf]

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Conference -Talk

Chechin, D.

, Lüpkes, C.

and Hartmann, J. (2018)
Airborne turbulence measurements in the boundary layer over the Arctic marginal sea ice zone during ACLOUD ,

(AC)3 General Assembly, Leibniz Institute for Tropospheric Research (TROPOS) , Leipzig, Germany, 6 March 2018 - 8 March 2018 .

hdl:10013/epic.104b3f43-393e-4575-aff5-96e77285bfe1

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. , Nygard, T. and Valkonen, T. (2018)
Boundary layer structure over an Arctic fjord based on research aircraft measurements ,

EMS Annual Meeting: European Conference for Applied Meteorology and Climatology, Budapest, Hungary, 3 September 2018 - 7 September 2018 .

hdl:10013/epic.cbf4ac1f-529e-4c7d-81aa-d73e7bb2221a

Conference -Conference paper

Metzger, S. , Desai, A. R. , Durden, D. , Hartmann, J. , Li, J. , Luo, H. , Durden, N. P. , Sachs, T. , Serafimovic, A. , Sturtevant, C. and Xu, K. (2017)
NEON’s eddy-covariance: interoperable flux data products, software and services for you, now ,

2017 Fall Meeting, New Orleans Ernest N. Morial Convention Center - 398-399, December 2017 - December 2017 .

hdl:10013/epic.898ac6fe-9847-4fad-ba60-7412a49d9370

[thumbnail of 20171214_A42D-01_Metzger_AGU.pdf]

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Conference -Poster

Versteegh, G. , Kuhn, T. , Koschinsky, A. , Villinger, H. , Dohrmann, I. , Filsmair, C. , Fronzek, J. , Hartmann, J. , Kleint, C. , Preuss, I. , Ritter, S. and Kasten, S.

(2017)
Natural variability of sediment geochemistry in the Clarion - Clipperton Zone: The role of oxygen diffusion from the oceanic crust into overlying sediments ,

JPI Oceans – MiningImpact Final meeting, Natural History Museum, London, UK, 18 October 2017 - 20 October 2017 .

hdl:10013/epic.51905

Conference -Talk

Suomi, I. , Vihma, T. , Gryning, S. E. , Lüpkes, C.

, Hartmann, J. , O'Connor, E. and Fortelius, C. (2017)
New methodologies to observe wind gusts: research aircraft and Doppler lidar measurements ,

The EMS Annual Meeting: European Conference for Applied Meteorology and Climatology, Dublin, Ireland, 4 September 2017 - 18 September 2017 .

hdl:10013/epic.51616

Conference -Talk

Gryanik, V. and Hartmann, J. (2017)
Towards a solution of the closure problem for convective atmospheric boundary-layer turbulence ,

Turbulent Mixing and Beyond, Sixth International Conference, Tenth Anniversary Program, The Abdus Salam International Centre for Theoretical Physics Trieste, Italy, 14 August 2017 - 18 August 2017 .

hdl:10013/epic.51737

[thumbnail of 2017_TMB_Proceedings_Abstracts.pdf]

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Conference -Poster

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Schmithüsen, H.

, Loose, B. , Hendricks, S.

, Haas, C.

, Herber, A.

and Dierking, W.

(2017)
Airborne and ground based atmospheric and sea ice measurements - A contribution to MOSAiC ,

Arctic Science Summit Week, Prague, Czech Republic, 4 April 2017 - 7 April 2017 .

hdl:10013/epic.50812

Conference -Talk

Metzger, S. , Agarwal, D. , BIraud, S. , Desai, A. R. , Durden, D. , Hartmann, J. , Li, J. , Luo, H. , Papale, D. , Pastorello, G. , Pingintha-Durden, N. , Sachs, T. , Serafimovic, A. , Sturtevant, C. , Torn, M. and Xu, K. , Li-cor Biosciences, 4647 Superior Street, Lincoln, NE 68504, USA (2017)
Catalyzing continental-scale carbon cycle science with NEON's first data and software release ,

2017 Joint NACP and Ameriflux Principal Investigators Meeting, Bethesda North Marriott Hotel & Conference Center North Bethesda, MD, 27 March 2017 - 30 March 2017 .

hdl:10013/epic.51736

[thumbnail of 2017_Metzger_AF-NACP_AF-NEON-interops_20161227-01.pdf]

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Conference -Talk

Luepkes, C.

, Gryanik, V. , Tetzlaff, A. , Chechin, D.

, Hartmann, J. , Birnbaum, G.

, Koenig-Langlo, G. and Wacker, U.

(2017)
Wechselwirkung zwischen polarer atmosphaerischer Grenzschicht und Meereis ,

PACES workshop Topic 1 WP1.1, AWI Potsdam, 9 January 2017 - 10 January 2017 .

hdl:10013/epic.49654

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. and Nygard, T. (2016)
Boundary Layer Structure over an Arctic Fjord Based on Aircraft Measurements ,

17th Conference on Mountain Meteorology, Burlington, VT, USA, 27 June 2016 - 1 July 2016 .

hdl:10013/epic.48212

Conference -Talk

Kohnert, K. , Serafimovic, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2016)
Disproportional contribution of geological sources to Mackenzie Delta methane emissions revealed from airborne eddy-covariance measurements ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49660

Conference -Talk

Sachs, T. , Serafimovic, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2016)
Low permafrost methane emissions from regional airborne flux measurements ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49663

Conference -Talk

Kohnert, K. , Serafimovic, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2016)
Regional pattern of carbon emission from the Mackenzie Delta, Canada - Results from an airborne flux study ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 20 June 2016 .

hdl:10013/epic.49662

Conference -Talk

Serafimovic, A. , Metzger, S. , Hartmann, J. , Wienke, S. and Sachs, T. (2016)
Variability of surface enery fluxes over high latitude permafrost wetland ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49664

Conference -Poster

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. and König-Langlo, G. (2016)
Aircraft measurements over Arctic leads ,

International Symposium on Atmospheric Boundary Layers in High Latitudes, Byrd Polar and Climate Research Center, Columbus, OH, USA, 6 June 2016 - 8 June 2016 .

hdl:10013/epic.48055

Conference -Conference paper

Tetzlaff, A. , Lüpkes, C.

and Hartmann, J. (2016)
Untersuchung atmosphärischer Grenzschichtprozesse über arktischen Meereisrinnen auf der Basis von Flugzeugmessungen ,

DACH (deutsch-österreich-schweizerische Meteorologentagung), FU Berlin, 14 March 2016 - 18 March 2016 .

hdl:10013/epic.47508

Conference -Conference paper

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. and Sachs, T. (2016)
Variability of surface energy fluxes over high latitude permafrost wetlands ,

Dach 2016, Berlin, 14 March 2016 - 18 March 2016 .

hdl:10013/epic.49645

Preview

Conference -Talk

Lüpkes, C.

and Hartmann, J. (2016)
Turbulence measurements during ACLOUD using Polar 5 and Polar 6 nosebooms ,

ACLOUD Kickoff Meeting, Leipzig, University, 16 February 2016 - 17 February 2016 .

hdl:10013/epic.46889

Conference -Talk

Lüpkes, C.

, Tetzlaff, A. , Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. , Vihma, T. and Wacker, U.

(2016)
The impact of leads on the energy budget of the polar atmospheric boundary layer ,

AWI-IUP block seminar, University Bremen, 8 February 2016 - 8 February 2016 .

hdl:10013/epic.46836

Conference -Talk

Wacker, U.

, Lüpkes, C.

, Birnbaum, G.

, Dierking, W.

, Hartmann, J. and König-Langlo, G. (2015)
Contributions to MOSAIC from group Polar Meteorology ,

MOSAIC Implementation Workshop, Potsdam (Germany), 22 July 2015 - 24 July 2015 .

hdl:10013/epic.45973

Conference -Poster

Suomi, I. , Vihma, T. , Hartmann, J. and Lüpkes, C.

(2015)
Wind gusts over Arctic sea ice and open water ,

High Latitude Dynamics Workshop, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45310

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Nygard, T. and Vihma, T. (2015)
The impact of leads in sea ice on the atmospheric boundary layer: results from the aircraft campaign STABLE 2013 in the Northern Fram Strait ,

Dynamics of Atmosphere-Ice-Ocean Interactions in the High-Latitudes, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45312

Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2015)
Geogenic Sources Strongly Contribute to the Mackenzie River Delta’s Methane Emissions Derived From Airborne Flux Data ,

AGU Fall Meeting, San Francisco, 14 December 2015 - 18 December 2015 .

hdl:10013/epic.46705

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Low Permafrost Methane Emissions from Arctic Airborne Flux Measurements ,

AGU Fall Meeting, San Francisco, 15 December 2014 - 19 December 2015 .

hdl:10013/epic.46702

Conference -Invited talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Regional Scaling of Airborne Eddy Covariance Flux Observation ,

AGU Fall Meeting, San Francisco, 14 December 2014 - 18 December 2014 .

hdl:10013/epic.46701

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Vihma, T. and Nygard, T. (2014)
Characteristics of leads in sea ice and their impact on the atmospheric boundary layer measured during the aircraft campaign STABLE 2013 ,

14th EMS Annual Meeting, Prague, 6 October 2014 - 10 October 2014 .

hdl:10013/epic.44250

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Airborne measurements of methane fluxes in permafrost landscapes (AirMeth) ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46699

Conference -Talk

Mauder, M. , Eder, F. , Träumer, K. , Schmid, H. P. , Desjardins, R. , Sachs, T. , Metzger, S. , Hartmann, J. , Yakir, D. and Rotenberg, E. (2014)
On the relevance of mesoscale transport for in-situ energy balance measurements ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46700

Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2014)
Regional variability of methane fluxes in the permafrost landscape of the Mackenzie River Delta, Canada derived from airborne measurements ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46697

Conference -Poster

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. and Sachs, T. (2014)
Variability of surface energy fluxes over high latitude permafrost wetlands ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46698

Conference -Poster

Ziemer, C. , Wacker, U.

, Hartmann, J. and Sachs, T. (2014)
A comparative study of WRF model simulations and aircraft observations in the Canadian Tundra ,

World Weather Open Science Conference 2014, Montreal, 16 August 2014 - 21 August 2014 .

hdl:10013/epic.44176

[thumbnail of Poster_Montreal_UWCZ_FINAL.pdf]

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Conference -Poster

Weiss, A. , King, J. , Lachlan-Cope, T. , Ladkin, R. , Lüpkes, C.

, Birnbaum, G.

, Hartmann, J. and Tetzlaff, A. , British Antarctic Survey, British Antarctic Survey, British Antarctic Survey, British Antarctic Survey, Alfred-Wegener-Institut, Alfred-Wegener-Institut, Alfred-Wegener-Institut, Alfred-Wegener-Institut (2014)
Atmospheric Boundary Layer Over Coastal Polynyas in the Weddell Sea, Antarctica ,

21st Symposium on Boundary Layers and Turbulence, Leeds, United Kingdom, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.43682

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Vihma, T. and Nygard, T. (2014)
Atmospheric boundary layer modification over sea ice leads in the Northern Fram Strait: a study based on aircraft measurements during the campaign STABLE 2013 ,

21st Symposium on Boundary Layers and Turbulence, Leeds, UK, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.43688

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Wieneke, S. , Kohnert, K. and Hartmann, J. (2014)
Airborne measurements of methane fluxes in permafrost landscapes (AirMeth) ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46694

[thumbnail of 2014_EUCOP4_Book_of_Abstracts.pdf]

Preview

Conference -Talk

Mauder, M. , Eder, F. , Schmidt, H. P. , Desjardins, R. , Träumner, K. , Schmidt, M. , Sachs, T. , Metzger, S. , Hartmann, J. , Yakir, D. and Rotenberg, E. (2014)
On the relevance of mesoscale transport for in-situ energy balance measurements and its partitioning between sensible and latent heat ,

21st Symposium on Boundary Layers and Turbulence, Leeds, UK, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.46693

[thumbnail of 2014_Mauder_Mesoscale_Energy_Balance.pdf]

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Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2014)
Regional scale assessment of methane emission from Arctic permafrost for improving process-based models ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46696

Preview

Conference -Poster

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. , Kohnert, K. and Sachs, T. (2014)
Spatial variability of aircraft-measured surface energy fluxes in permafrost landscapes ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46695

Preview

Conference -Invited talk

Hartmann, J. (2014)
Airborne measurement of methane emissions from permafrost wetland and the ice covered arctic ocean ,

Chin.-Deutsch. Symposium über “Ice-covered aquatic systems in the changing climate”, Taiyuan, China, 13 April 2014 - 18 April 2014 .

hdl:10013/epic.49665

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

and Hartmann, J. (2014)
Turbulent heat transport in the Arctic atmospheric boundary layer - first results from the campaign STABLE 2013 ,

AWI PhD Student Conference, Bremerhaven .

hdl:10013/epic.43255

Conference -Invited talk

Serafimovich, A. , Metzger, S. , Hartmann, J. , Kohnert, K. and Sachs, T. (2013)
The Airborne Measurements of Methane Fluxes (AirMeth) Arctic Campaign ,

2013 Fall Meeting, San Francisco, 9 December 2013 - 13 December 2013 .

hdl:10013/epic.46685

[thumbnail of 2013_Serafimovich_AGU.pdf]

Preview

[thumbnail of 2013_Serafimovich_AirMeth_AGU.pdf]

Preview

Conference -Talk

Sachs, T. , Serafimovich, A. and Hartmann, J. (2013)
Airborne measurements of methane fluxes in the Arctic (AirMeth) ,

PERGAMON Final Symposium, Kiel, 5 November 2013 - 7 November 2013 .

hdl:10013/epic.46689

Conference -Invited talk

Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. , Tetzlaff, A. and Wacker, U.

(2013)
Atmosphaerische Messungen in der arktischen Grenzschicht ,

DFG Rundgespraech Arctic Amplification, 26 June 2013 - 27 June 2013 .

hdl:10013/epic.41814

Conference -Talk

Krings, T. , Gerilowski, K. , Buchwitz, M. , Hartmann, J. , Sachs, T. , Erzinger, J. , Burrows, J. P. and Bovensmann, H. (2013)
Point source emission rate estimates from MAMAP airborne remote sensing total column observations of atmospheric CO2 and CH4 ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.46687

Preview

Conference -Poster

Serafimovich, A. , Hartmann, J. , Larmanou, E. and Sachs, T. (2013)
Variability of methane fluxes over high latitude permafrost wetlands ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.46688

[thumbnail of 2013_Serafimovich_EGU_12914.pdf]

Preview

[thumbnail of 2013_Serafimovich_EGU.pdf]

Preview

Conference -Conference paper

Sachs, T. , Serafimovich, A. and Hartmann, J. (2012)
Airborne Eddy Covariance Measurements of Methane on the North Slope of Alaska and in the Meckenzie Delta ,

AGU Fall Meeting 2012, San Francisco, 4 December 2012 - unspecified .

hdl:10013/epic.40611

Conference -Talk

Vihma, T. , Tastula, E. M. , Lachlan-Cope, T. , Hartmann, J. , Lüpkes, C.

, Birnbaum, G.

, Weiss, A. , Ladkin, R. , King, J. , Andreas, E. L. and Galperin, B. (2012)
Validation of atmospheric reanalyses in the Antarctic Peninsula region ,

SCAR Open Science Conference, Portland, Oregon, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39987

Conference -Talk

Lorenz, T. , Vihma, T. , Weiss, A. , Lüpkes, C.

, Lachlan-Cope, T. , Hartmann, J. , Birnbaum, G.

, Ladkin, R. , King, J. and Tetzlaff, A. (2012)
WRF model experiments on the atmospheric boundary layer over the Ronne polynya ,

SCAR Open Science Conference, Portland, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39986

Conference -Poster

Lüpkes, C.

, Weiss, A. , Hartmann, J. , Lachlan-Cope, T. , Ladkin, R. , King, J. , Tetzlaff, A. and Vihma, T. (2012)
Airborne Observations and Modelling of the Atmospheric Boundary Layer over the Ronne Polynya, Antarctica ,

18th Conference on Air-Sea Interaction, Boston, USA, 9 July 2012 - 12 July 2012 .

hdl:10013/epic.39777

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. , Hartmann, J. and Andreas, E. L. (2012)
Parametrization of the Neutral Drag Coefficients over Polar Sea Ice ,

18th conference on air-sea interaction, Boston, USA, 9 July 2012 - 12 July 2012 .

hdl:10013/epic.39776

Conference -Talk

Hartmann, J. and Sachs, T. (2012)
Airborne Measurements of Methane Fluxes over Mid-Latitude and Sub-ArcticWetlands ,

EGU General Assembly 2012, Wien, 23 April 2012 - unspecified .

hdl:10013/epic.39536

Preview

Conference -Talk

Sachs, T. and Hartmann, J. (2012)
Airborne Eddy Covariance Measurements of Northern Wetland Methane Emissions ,

IPY Conference 2012, Montréal, Canada, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.46686

[thumbnail of 2012_Sachs_CH4_airborne.pdf]

Preview

Conference -Poster

Gryanik, V. M. , Lüpkes, C.

and Hartmann, J. (2012)
Effective geometry based parametrization of the neutral drag coefficients for different sea ice morphology regimes ,

EGU, General Assembly, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39383

Conference -Poster

Birnbaum, G.

, Ehrlich, A. , Schwarz, P. , Lüpkes, C.

, Dierking, W.

and Hartmann, J. (2012)
Aircraft observations of the evolution of ice surface conditions at the onset of the melt season in the Beaufort Sea ,

AGU Fall Meeting, San Francisco, USA, 2012 - unspecified .

hdl:10013/epic.40569

Conference -Talk

Sachs, T. and Hartmann, J. (2011)
Airborne eddy covariance measurements of methane over mid-latitude and sub-Arctic wetlands ,

American Geophysical Union Fall Meeting, San Francisco, USA, 5 December 2011 - 9 December 2011 .

hdl:10013/epic.38444

[thumbnail of 2011.08.04_AGU_SachsHartmann_-_Abstract.pdf]

Preview

Conference -Conference paper

Sachs, T. and Hartmann, J. (2011)
Airborne eddy covariance measurements of methane over mid-latitude and sub-Arctic wetlands ,

AGU Fall Meeting, San Francisco .

hdl:10013/epic.38505

Conference -Invited talk

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The impact of polar sea ice heterogeneity on the atmospheric boundary layer ,

IASC workshop, Potsdam .

hdl:10013/epic.38547

Conference -Poster

Birnbaum, G.

, Ehrlich, A. , Lüpkes, C.

, Hartmann, J. , Dierking, W.

and Schyska, B. (2011)
Formation of melt ponds and resulting changes in surface albedo: Observations from the aircraft campaign MELTEX over the Beaufort Sea ,

Geophysical Research Abstracts, Vol. 13, EGU2011-8835, EGU General Assembly 2011, 04-08 April, Vienna, Austria. .

hdl:10013/epic.37356

Conference -Poster

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The neutral drag coefficient over polar sea ice with small floes and/or melt ponds ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston, MA. .

hdl:10013/epic.37408

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The neutral drag coefficient over polar sea ice with small floes and/or melt ponds ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston (MA)pp. http://www.ametsoc.org/MEET/fainst/201111polar.html. .

hdl:10013/epic.38279

Conference -Talk

Lüpkes, C.

and Hartmann, J. (2010)
Airborne observations of the atmospheric boundary layer over the Ronne polynya ,

24th international forum for research into ice shelf processes (FRISP), 21-24 June 2010, EBZ Bad Bederkesa. .

hdl:10013/epic.35450

Conference -Invited talk

Lüpkes, C.

, Hartmann, J. and Birnbaum, G.

(2010)
Messung und Modellierung von Grenzschichtprozessen über dem polaren Meereis ,

DACH, Deutsch Oesterreichisch Schweizerische Meteorologentagung, 20.-24. Sept. 2010, Bonn. .

hdl:10013/epic.35754

Conference -Invited talk

Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. and Lüpkes, C.

(2009)
Airborne Studies of Atmosphere-Ice-Ocean Interactions in the Arctic ,

MOCA 09, Joint Assembly of IACS/IAMAS/IAPSO, July 19-29 2009, Joint Session on Ocean-Ice-Atmosphere Boundary Layers and Interactions. .

hdl:10013/epic.33764

Conference -Poster

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Gollnik, T. , Gryanik, V. M. and Dierking, W.

(2008)
AWI contribution 2008 to DAMOCLES (tasks 2.2 and 2.3): Observations and modelling of polar boundary layer processes over inhomogeneous sea ice during different seasons ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31565

Conference -Conference paper

Lüpkes, C.

, Hartmann, J. , Gryanik, V. M. , Herold, A. B. and Vihma, T. (2008)
Air-sea-ice interaction in the presence of leads ,

Workpackage 5.2 workshop (Arctic Ocean Variability - advection and external forcing encounter local processes and constraints) held at DAMOCLES General Assembly in Oslo Nov. 2007, Summary and Extended abstracts compiled by B. Rudels, University of Helsink .

hdl:10013/epic.30963

Conference -Conference paper

Lüpkes, C.

, Birnbaum, G.

, Hartmann, J. and Gryanik, V. M. (2008)
Processes in the atmospheric boundary layer over the Arctic Ocean and their parameterization ,

Second Workshop on the Evaluation of Improved Numerical Weather, Ocean and Sea Ice Prediction during Damocles, Reykjavik, Iceland, 11-12 February 2008: Workshop report / Per Kallberg, ed. .

hdl:10013/epic.31573

Conference -Poster

Ropers, M. , Hartmann, J. , Dierking, W.

and Lüpkes, C.

(2008)
Use of Remote Sensing Data for Calculation of Atmospheric Drag over Sea Ice ,

Koordinierungsworkshop DFG-Schwerpunktprogramm 1158 - Antarktis. - 11. Okt. 2008 Koeln. .

hdl:10013/epic.31479

Conference -Talk

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Dierking, W.

, Ehrlich, A. and McElroy, T. (2008)
The aircraft campaign MELTEX ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31549

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. , Herold, A. B. , Hartmann, J. and Dierking, W.

(2007)
Model results and observations of the polar atmospheric boundary layer above inhomogeneous sea ice ,

DAMOCLES workshop in Copenhagen 22-23 May. .

hdl:10013/epic.26725

Conference -Conference paper

Dierking, W.

, Busche, T. , von Saldern, C. , Hartmann, J. , Haas, C.

, Lüpkes, C.

, Hajnsek, I. , Scheiber, R. , Horn, R. , Fischer, J. and Dall, J. (2006)
Sea ice deformation mapping by means of SAR ,

EUSAR 2006 Conference Proceedings. .

hdl:10013/epic.24885

Conference -Poster

Herber, A.

, Bartsch, I.

, Birnbaum, G.

, Gernandt, H. , Haas, C.

, Hartmann, J. , Hass, C.

, Jacobi, H. W. , Jokat, W.

, Lemke, P.

, Lüpkes, C.

, Miller, H. , Neuber, R.

, Nixdorf, U. , Rack, W. , Steinhage, D.

and Treffeisen, R. (2005)
AWI aircraft operations in the last 20 years and future prospects ,

22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany. .

hdl:10013/epic.24251

Conference -Poster

Garbrecht, T. , Hartmann, J. , Lüpkes, C.

and Vihma, T. (2005)
Influence of sea ice ridges and polynyas on the structure of the polar atmospheric boundary layer ,

Third International Symposium on the Arctic Research and Seventh Ny-Alesund Scientific Seminar, Tokyo, Japan. .

hdl:10013/epic.22506

Conference -Conference paper

Gryanik, V. M. and Hartmann, J. (2005)
On the validity of the Millionshchikov quasi-normality hypothesis for convective boundary layer turbulence. ,

Proceedings of the Workshop on "Interdisciplinary Aspects of Turbulence" : Ringberg Castle, Tegernsee, Germany, April 18 - 22Max-Planck-Institut für Astrophysik. Friedrich Kupka and ... Garching b. München : Max-Planck-Inst. für Astrophysik, 135-140 (Pro .

hdl:10013/epic.23385

Conference -Talk

Hartmann, J. , Lüpkes, C.

, Spiess, T. and Buschmann, M. (2004)
Airborne flux measurements by HELIPOD over arctic leads ,

Fourth Annual Meeting of the European Meteorological Society, Nice, FranceSeptember 2004. .

hdl:10013/epic.22300

Conference -Conference paper

Lüpkes, C.

, Garbrecht, T. , Birnbaum, G.

, Hartmann, J. and Vihma, T. (2004)
Influence of sea ice ridges on the polar atmospheric boundary-layer ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20691

Conference -Conference paper

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung, Karslruhe, Ann. Met .

hdl:10013/epic.21354

Preview

Conference -Poster

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung 2004, 6.-10. Sept. 2004, Karlsruhe, Deutschland. .

hdl:10013/epic.21711

Conference -Conference paper

Hartmann, J. , Lüpkes, C.

, Birnbaum, G.

, Yelland, M. , Pascal, R. , Spiess, T. and Buschmann, M. (2004)
Ship-based and airborne measurements over Arctic leads ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20692

Conference -Poster

Potty, J. , Wacker, U.

, Lüpkes, C.

, Hartmann, J. and Raschendorfer, M. (2003)
A case study of polar cold air outbreak using the Lokal-Modell of DWD ,

5. International SRNWP-workshop on non-hydrostatic modelling. Bad Orb.-29.Oktober 2003. .

hdl:10013/epic.20053

Conference -Conference paper

Vihma, T. , Hartmann, J. and Lüpkes, C.

(2001)
Observations and Modelling of the Atmospheric Boundary Layer of the Arctic Marginal Sea Ice Zone ,

Progress in Arctic Ocean Research over the Past Decades, 5-7 Nov. 2001, The Royal Swedish Academy of Sciences, Stockholm, Sweden .

hdl:10013/epic.15335

Conference -Talk

Gryanik, V. M. and Hartmann, J. (2001)
Turbulence closure for the convective boundary layer through effects of coherent structures ,

Cartum Workshop, Budapest, Ungarn.05.-1.06.2001 .

hdl:10013/epic.15016

Conference -Talk

Gryanik, V. M. and Hartmann, J. (2001)
Turbulence closure for the convective boundary layer through effects of coherent structures: a multi-scale mass-flux approach ,

EGS XXVI General Assambly, 25-30 March, 2001, Nice, France. .

hdl:10013/epic.30210

Conference -Conference paper

Hartmann, J. , Reuter, A. , Albers, F. , Augstein, E. , Freese, D. , Lüpkes, C.

and Raschke, E. (1999)
First Results of the Airborne Measurements during ARTIST ,

Fifth Conference on Polar Meteorology and Oceanography, Dallas, TX .

hdl:10013/epic.14226

Conference -Conference paper

Freese, D. and Hartmann, J. (1999)
Radiation-induced Dynamics in Arctic Stratus Clouds ,

Fifth Conference on Polar Meteorology and Oceanography, Dallas, TX .

hdl:10013/epic.14227

Conference -Conference paper

Mai, S. , Hartmann, J. , Wamser, C. , Augstein, E. and Kottmeier, C. (1994)
Aircraft remote sensing of the surface roughness of sea ice ,

European Conference on Grand Challenges in Ocean and Polar Sciences, BremenSeptember 1994 .

hdl:10013/epic.14900

Conference -Conference paper

Hacker, J. M. and Hartmann, J. (1992)
The structure of the atmospheric boundary layer over the subtropical ocean ,

4th Air-Sea Interaction Conference, Melbourne .

hdl:10013/epic.11738

"Berichte zur Polar- und Meeresforschung" Expedition reports

Kohnert, K. , Serafimovich, A. , Hartmann, J. and Sachs, T. (2014)
Airborne measurements of methane fluxes in Alaskan and Canadian tundra with the research aircraft Polar 5 ,

Berichte zur Polar- und Meeresforschung = Reports on polar and marine research, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 673 , 76 p. .

doi:10.2312/BzPM_0673_2014 , hdl:10013/epic.43357

Preview

"Berichte zur Polar- und Meeresforschung" Expedition reports

Birnbaum, G.

, Dierking, W.

, Hartmann, J. , Lüpkes, C.

, Ehrlich, A. , Garbrecht, T. and Sellmann, L. (2009)
The campaign MELTEX with research aircraft "POLAR 5" in the Arctic in 2008 ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 593 , 90 p. .

doi:10.2312/BzPM_0593_2009 , hdl:10013/epic.32677