Birger Hansen
Associate Professor
Geography 1
Øster Voldgade 10
1350 København K
- 1995
- Published
Monitoring wheat fields and grasslands using spectral reflectance data
Jacobsen, A., Broge, N. H. & Hansen, Birger, 1995, Proceedings of the First International Symposium on Spectral Sensing Research.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 1996
- Published
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
- Published
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
- Published
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
- Published
Greenland landscape elements as indicators of rapid environmental change
Rasch, M., Christiansen, H. H., Hansen, Birger, Hasholt, Bent, Humlum, O., Jakobsen, B. H. & Nielsen, N., 1996, Geoindicators - Assessing rapid environmental changes in earth systems. Rotterdam: CRC Press/Balkema, p. 69-92Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Klimatologi, hydrologi, glaciologi og jordbundslære
Hansen, Birger, Hasholt, Bent, Krogh, L. & Søgaard, H., 1996Research output: Book/Report › Book › Education
- Published
Meteorological observations at the Arctic Station, Disko Island, Central West Greenland
Humlum, O., Nielsen, N., Rasch, M. & Hansen, Birger, 1996, In: Geografisk Tidsskrift. 96, p. 119-122Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Optical properties of vegetation canopies
Hansen, Birger, 1996Research output: Book/Report › Book › Education
- 1997
- Published
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
- Published
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
- Published
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
- Published
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
- Published
Main work carried out at Abisko
Hansen, Birger, Jacobsen, T. F., Nordstrøm, C. & Søgaard, H., 1997, LAPP Interim Report (1996-1997). p. 1-7Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Meteorological observations in 1996 at the Arctic Station, Qeqertarsuaq (Godhavn), West Greenland
Humlum, O., Hansen, Birger, Nielsen, N., Rasch, M. & Funch, P., 1997, In: Geografisk Tidsskrift. 97, p. 152-153Research output: Contribution to journal › Journal article › Research
- Published
Meterological observations in 1996 at the arctic station, Qeqertarsuaq (Godhavn), West Greenland
Hansen, Birger, Humlum, O., Nielsen, N., Rasch, M. & Funch, P., 1997, In: Geografisk Tidsskrift. Vol. 97, p. 152-153Research output: Contribution to journal › Journal article › Research
- Published
RENVEG, samspillet mellem rensdyr og vegetation i Vestgrønland
Tamstorf, M. P., Hansen, Birger & al., E., 1997Research output: Other contribution › Communication
- 1998
- Published
Main work carried out at Zackenberg
Hansen, Birger, Friborg, Thomas & Nordstrøm, C., 1998, LAPP 2nd Annual Report (1997-1998). p. 51-55Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Meteorological observations 1997 at the arctic station Qeqertarsuaq (69° 15'N) Central West Greenland
Nielsen, N., Humlum, O. & Hansen, Birger, 1998, In: Geografisk Tidsskrift. Vol. 98, p. 81-83Research output: Contribution to journal › Journal article › Research
- Published
Meterological Observations 1997 at the Arctic Station Qeqertarsuaq (6915'N), Central West Greenland
Nielsen, N., Humlum, O. & Hansen, Birger, 1998, In: Geografisk Tidsskrift. 98, p. 81-83Research output: Contribution to journal › Journal article › Research
- Published
Multitemporal vegetation classification in a high arctic area based on Landsat TM and DEM
Tamstorf, M., Hansen, Birger, Bay, C., Friborg, Thomas, Nordstrøm, C. & Søgaard, H., 1998.Research output: Contribution to conference › Paper › Research › peer-review
- Published
The relationship between Landsat TM derived NDVI and LAI in a high arctic area
Hansen, Birger, Tamstorf, M., Friborg, Thomas, Nordstrøm, C. & Søgaard, H., 1998.Research output: Contribution to conference › Paper › Research › peer-review
- Published
Trace gas exchange from plot to landscape scale
Christensen, T. R., Sommerkorn, M., Kaplan, J., Illeris, L., Friborg, Thomas, Søgaard, H., Nordstrøm, C., Hansen, Birger & Jonasson, S., 1998, 3rd Annual Report for ZERO. p. 39-43Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Understanding land surface physical processes in the arctic
Lloyd, C. R., Aurela, M., Bruland, Fowler, D., Friborg, Thomas, Hansen, Birger, Harding, R. J., Hargreaves, K., Nordstrøm, C., Laurila, T., Tuovinen, J., Sand, K. & Vehvilainen, B., 1998, Proceedings from "Greenhouse gases and their role in Climate Change: the status of research in Europe".Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 1999
- Published
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
- Published
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
ID: 3059
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Winter warming as an important co-driver for Betula nana growth in western Greenland during the past century
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360
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Toward a statistical description of methane emissions from arctic wetlands
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289
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Exchange of CO2 in Arctic tundra: mpacts of meteorological variations and biological disturbance
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