Birger Hansen
Associate Professor
Geography 1
Øster Voldgade 10
1350 København K
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20 years of methane measurements has sharpened our understanding
Sigsgaard, Charlotte, Friborg, Thomas, Pirk, N., Lund, M., Hansen, Birger, Skov, K. & Mastepanov, M., 2017, Annual Report Card 2016: Greenland Ecosystem Monitoring. Christensen, T. R. & Topp-Jørgensen, E. (eds.). Aarhus: University of Aarhus, p. 12-13 2 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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In situ oxygen dynamics and carbon turnover in an intertidal sediment (Skallingen, Denmark)
Walpersdorf, E. C., Kühl, Michael, Elberling, Bo, Andersen, Thorbjørn Joest, Hansen, Birger, Pejrup, M. & Glud, R. N., 2017, In: Marine Ecology - Progress Series. 566, p. 49-65 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A New Process-Based Soil Methane Scheme: Evaluation Over Arctic Field Sites With the ISBA Land Surface Model
Morel, X., Decharme, B., Delire, C., Krinner, G., Lund, M., Hansen, Birger & Mastepanov, M., 2019, In: Journal of Advances in Modeling Earth Systems. 11, 1, p. 293-326 34 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A large wet snow avalanche cycle in West Greenland quantified using remote sensing and in situ observations
Abermann, J., Eckerstorfer, M., Malnes, E. & Hansen, Birger, 2019, In: Natural Hazards. 97, 2, p. 517-534 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A new dataset of soil carbon and nitrogen stocks and profiles from an instrumented Greenlandic fen designed to evaluate land-surface models
Morel, X., Hansen, Birger, Delire, C., Ambus, Per Lennart, Mastepanov, M. & Decharme, B., 2020, In: Earth System Science Data. 12, 4, p. 2365-2380 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A phenology-based approach to the classification of Arctic tundra ecosystems in Greenland
Karami, M., Westergaard-Nielsen, Andreas, Normand, S., Treier, U. A., Elberling, Bo & Hansen, Birger, 2018, In: ISPRS Journal of Photogrammetry and Remote Sensing. 146, p. 518-529 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A soil map for the Zackenberg Valley
Pedersen, M. R., Elberling, Bo, Sigsgaard, Charlotte, Nordmand Rasmussen, S. & Hansen, Birger, 2007, 12th Annual Report 2006, Zackenberg Ecological Research Operations, Danish Polar Center and Ministry of Science, Technology & Innovaton. p. 84-85Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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A spatiotemporal analysis of the snow cover in a High Arctic environment, Zackenbergdalen Northeast Greenland
Hinkler, J., Pedersen, S. B., Hansen, Birger & Tamstorf, M. P., 2002.Research output: Contribution to conference › Paper › Research › peer-review
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Activities and early results from DANMAC: The Danish Multisensor Airborne Campaign
Groom, G., Mikkelsen, H., Skriver, H., Hansen, Birger, Thompsen, A. & Nielsen, A. A., 1997, Proceedings of the Third International Airborne Remote Sensing Conference and Exhibition. p. 617-624Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Ammassalik - vind og vandkraft
Hasholt, Bent & Hansen, Birger, 2000, Topografisk Atlas Grønland. Kbh.: Hans Reitzels Forlag, p. 246-249Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Analyses of spectral-biophysical relationships for a wheat canopy
Broge, N. H., Hvidberg, M., Hansen, Birger, Andersen, H. S. & Nielsen, A. A., 1997, Proceedings of the Third International Airborne Remote Sensing Conference and Exhibition. p. 373-380Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Arctic vegetation damage by winter-generated coal mining pollution released upon thawing
Elberling, Bo, Søndergaard, J. E., Jensen, L. A., Schmidt, L. B., Hansen, Birger, Asmund, G., Balic Zunic, Tonci, Hollesen, J., Hanson, S., Jansson, P. & Friborg, Thomas, 2007, In: Environmental Science & Technology (Washington). 41, p. 2407-2413Research output: Contribution to journal › Journal article › Research › peer-review
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Arktisk Station: et centrum for forskning
Hansen, Birger, Elberling, Bo, Hollesen, N. & Nielsen, N., 2006, Vejr og Klima. Projekt EDB I Undervisningen, p. 44-57Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Assessing the spatial variability in peak season CO2 exchange characteristics across the Arctic tundra using a light response curve parameterization
Mbufong, H. N., Lund, M., Aurela, M., Christensen, T. R., Eugster, W., Friborg, Thomas, Hansen, Birger, Humphreys, E. R., Jackowicz-Korczynski, M., Kutzbach, L., Lafleur, P. M., Oechel, W. C., Parmentier, F. J. W., Rasse, D. P., Rocha, A. V., Sachs, T., van der Molen, M. K. & Tamstorf, M. P., 2014, In: Biogeosciences. 11, 17, p. 4897-4912 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Atmospheric fluxes of CO2 and CH4 above a high arctic ecosystem from spring to atumn
Nordstrøm, C., Friborg, Thomas, Hansen, Birger & Søgaard, H., 1997.Research output: Contribution to conference › Paper › Research › peer-review
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Authomatized monitoring of snow cover distribution using a standard digital camera
Hinkler, J. & Hansen, Birger, 2001.Research output: Contribution to conference › Paper › Research › peer-review
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Automatic snow cover monitering at high temporal and spatial resolution, using images taken by a standard digital camera
Hinkler, J., Pedersen, S. B., Rasch, M. & Hansen, Birger, 2002, In: International Journal of Remote Sensing. vol. 23, no. 21, p. 4669-4682Research output: Contribution to journal › Journal article › Research › peer-review
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Biomassebestemmelser i Sydgrønland ved hjælp af NOAA satellitdata
Hansen, Birger, 1988, In: Ugeskrift for Jordbrug. 133, 30, p. 713-718Research output: Contribution to journal › Journal article › Communication
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Brug af satellitbilleder til vegetationsregistrering på Jameson Land
Hansen, Birger & Mosbech, A., 1991Research output: Book/Report › Report › Research
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Camera derived vegetation greenness index as proxy for gross primary production in a low Arctic wetland area
Westergaard-Nielsen, Andreas, Lund, M., Hansen, Birger & Tamstorf, M. P., 2013, In: I S P R S Journal of Photogrammetry and Remote Sensing. 86, p. 89-99 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Characteristics of summer-time energy exchange in a high Arctic tundra heath 2000-2010
Lund, M., Hansen, Birger, Pedersen, Stine Helene Falsig, Stiegler, C. & Tamstorf, M. P., 2014, In: Tellus B: Chemical and Physical Meteorology. 66Research output: Contribution to journal › Journal article › Research › peer-review
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Classification of near shore sand deposits surrounding the island of Saltholm
Broge, N. H., Nielsen, J. & Hansen, Birger, 1994, 31 p.Research output: Book/Report › Report › Research
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Climate change and the Arctic
Lloyd, C. R. & Hansen, Birger, 1997, LAPP Understanding land surface physical processes in the Arctic. p. 1-4Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Climate, glacier mass balance and runoff (1993-2005) for the Mittivakkat Glacier catchment, Ammassalik Island, SE Greenland, and in a long term perspective (1898-1993)
Mernild, S. H., Kane, D. L., Hansen, Birger, Jakobsen, B. H., Hasholt, Bent & Knudsen, N. T., 2008, In: Hydrology Research. 39, 4, p. 239-256Research output: Contribution to journal › Journal article › Research › peer-review
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Climate, glacier mass balance, and runoff 1993-2005, and in a long term perspective (106 year), Mittivakkat Glacier catchment, Ammassalik Island, SE Greenland
Mernild, S. H., Hasholt, Bent, Kane, D. L., Jakobsen, B. H., Hansen, Birger & Knudsen, N. T., 2007, Northern Research Basins, 16th International Symposium and Workshop, Petrozavodsk, Russia. p. 90-110Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Climate, river discharge and suspended sediment transport in the Zackenberg river drainage basin and Yuong Sound/Tyrolerfjord, Northeast Greenland
Mernild, S. H., Sigsgaard, Charlotte, Rasch, M., Hasholt, Bent, Hansen, Birger, Stjernholm, M. & Petersen, D., 2005, In: Meddelelser om Groenland, Bioscience. 58, p. 24-43Research output: Contribution to journal › Journal article › Research › peer-review
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Climatic conditions at the Mittivakkat Glacier catchment (1994-2006), Ammassalik Island, SE Greenland, and in a 109-year perspective (1898-2006)
Mernild, S. H., Hansen, Birger, Jakobsen, B. H. & Hasholt, Bent, 2008, In: Geografisk Tidsskrift. 108, 1, p. 51-72Research output: Contribution to journal › Journal article › Research › peer-review
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Climatology and remote sensing in Zackenberg
Hansen, Birger, 1993, In: Zero News. 3, p. 3-5Research output: Contribution to journal › Journal article › Communication
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Comparison of satellite imagery and infrared aerial photography as vegetation mapping methods in an arctic study area: Jameson Land, East Greenland
Hansen, Birger & Mosbech, A., 1994, In: Polar Research. Vol. 13, no. 1, p. 139-152Research output: Contribution to journal › Journal article › Research › peer-review
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Controls on the greenhouse gas exchange of a high-arctic ecosystem
Friborg, Thomas, Søgaard, H., Nordstrøm, C. & Hansen, Birger, 1999, In: Geografisk Tidsskrift. 99, p. 19-26Research output: Contribution to journal › Journal article › Research
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Crop variability using multispectral data
Broge, N. H., Hvidberg, M., Hansen, Birger, Andersen, H. S. & Nielsen, A. A., 1996, Proceedings of Remote Sensing in Agriculture, NJF-seminar no. 267.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Deltas, freshwater discharge, and waves along the Young Sound, NE Greenland
Kroon, Aart, Abermann, J., Bendixen, M., Lund, M., Sigsgaard, Charlotte, Skov, K. & Hansen, Birger, 2017, In: Ambio. 46, Suppl. 1, p. 132-145 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Detection of spatial, temporal, and spectral surface changes in the Ny-ÅÅlesund area 79°° N, Svalbard: using a low cost multispectral camera in combination with spectroradiometer measurements
Hinkler, J., Ørbæk, J. B. & Hansen, Birger, 2002.Research output: Contribution to conference › Paper › Research › peer-review
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DiskoBasis Monitoring
Sigsgaard, Charlotte, Jørgensen, C. J., Lund, M., Christoffersen, Kirsten Seestern, Stecher, O., Mølgaard, K. A., Hansen, Birger, Madsen, M. & Elberling, Bo, 2014, Arctic Station / Annual Report 2014. Faculty of Science, University of Copenhagen, p. 7-12 6 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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DiskoBasis monitering
Sigsgaard, Charlotte, Jørgensen, C. J., Christiansen, C. T., Hansen, Per Juel, Christoffersen, Kirsten Seestern, McConnell, A., Mølgaard, K. A., Kroon, Aart, Friborg, Thomas, Hansen, Birger & Elberling, Bo, 2017, Arctic Station Annual Report 2015. Kroon, A. & Sigsgaard, C. (eds.). København: Københavns Universitet, p. 7-13 7 p. (Annual Report).Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research › peer-review
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Eddy correlation of the methane exchange over a High-Arctic fen
Friborg, Thomas, Søgaard, H., Nordstrøm, C., Hansen, Birger & Christensen, T. R., 1999, In: Geophysical Research Abstracts. Vol 1, no. 2, p. 571-571Research output: Contribution to journal › Journal article › Research
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Episodical CO2 emission during shoulder seasons in the arctic
Friborg, Thomas, Elberling, Bo, Hansen, Birger, Lund, M. & Mastepanov, M., 12 Dec 2010.Research output: Contribution to conference › Poster › Research
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Estimation of net short-wave radiation by use of Remote Sensing and digital elevation model - a case study of a high arctic mountainous area
Hansen, L. B., Kamstrup, N. & Hansen, Birger, 2002, In: International Journal of Remote Sensing. vol. 23, no. 21, p. 4699-4718Research output: Contribution to journal › Journal article › Research › peer-review
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Estimation of the soil heat flux/net radiation based on spectral vegetation indexes in high latitude Arctic areas
Jacobsen, A. & Hansen, Birger, 1999, In: International Journal of Remote Sensing. Vol. 20, no. 2, p. 445-462Research output: Contribution to journal › Journal article › Research › peer-review
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Estimation of the soil heat flux/net radiation ratio over high latitude natural vegetation using spectral vegetation indices
Jacobsen, A. & Hansen, Birger, 1996, Proceedings of the Fourth Circumpolar Symposium on Remote Sensing of the Polar Environments. p. 33-38Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Exchange of CO2 in Arctic tundra: mpacts of meteorological variations and biological disturbance
Lopez-Blanco, E., Lund, M., Williams, M., Tamstorf, M. P., Westergaard-Nielsen, Andreas, Exbrayat, J., Hansen, Birger & Christensen, T. R., 11 Oct 2017, In: Biogeosciences. 14, p. 4467-4483Research output: Contribution to journal › Journal article › Research › peer-review
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Exchange of CO2 in Arctic tundra: impacts of meteorological variations and biological disturbance
López-Blanco, E., Lund, M., Williams, M., P. Tamstorf, M., Westergaard-Nielsen, Andreas, Exbrayat, J., Hansen, Birger & Christensen, T. R., 2017, In: Biogeosciences. 14, p. 4467-4483 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Extreme Rain event -what are the consequences for Arctic Ecosytems
Sigsgaard, Charlotte, Lund, M., Abermann, J., Skov, K., Friborg, Thomas & Hansen, Birger, 2018, Annual Report Cards 2017. Christensen, T. R. & Topp-Jørgensen, E. (eds.). 1 ed. Aarhus: University of Aarhus, p. 26-27 2 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Field measurement of spectral signatures and other surface parameters
Hansen, Birger, 1996, ZERO, Zackenberg Ecological Research Operations, 2nd Annual Report. p. 48-49Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Fornemmelser for sne
Hasholt, Bent & Hansen, Birger, 1995, Naturligvis - Vand: Naturvidenskabelig Forskning fra Københavns Universitet. p. 15-17Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Forskning i et højarktisk økosystem
Hansen, Birger, 1992, In: Forskning. 1, 4, p. 4Research output: Contribution to journal › Journal article › Communication
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Forskningsstation Zackenberg
Sigsgaard, Charlotte & Hansen, Birger, 2007, Årbog Geografi 2006. Det kogelige geografiske selskabResearch output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Forskningsstation Zackenberg
Sigsgaard, Charlotte & Hansen, Birger, 2007, Geografi - årsskrift for selskabets aktiviteter og geografien ved danske universiteter. København: Det Kongelige Danske Geografiske Selskab, Vol. 2006. p. 48-54Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Future permafrost conditions along environmental gradients in Zackenberg, Greenland
Westermann, S., Elberling, Bo, Pedersen, S. H., Stendel, M., Hansen, Birger & Liston, G. E., 2015, In: The Cryosphere. 9, 2, p. 719-735 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Greenland Climates
Westergaard-Nielsen, Andreas, Hansen, Birger, Elberling, Bo & Abermann, J., 2020, Encyclopedia of World’s Biomes. Goldstein, M. & DellaSala, D. (eds.). 1 ed. Elsevier, p. 539-550 12 p.Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Communication
ID: 3059
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Winter warming as an important co-driver for Betula nana growth in western Greenland during the past century
Research output: Contribution to journal › Journal article › Research › peer-review
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Toward a statistical description of methane emissions from arctic wetlands
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288
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Exchange of CO2 in Arctic tundra: mpacts of meteorological variations and biological disturbance
Research output: Contribution to journal › Journal article › Research › peer-review
Published