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Filtre: Forfatter er Dagestad, Knut Frode [Slett Alle Filtre]

Conference Proceedings

Hansen, M.W., Dagestad, K.-F., Johannessen, J., Mouche, A. & Collard, F. ASAR surface velocity retrievals in the Northeast Atlantic. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html> Abstract

Last ned: ASAR SURFACE VELOCITY RETRIEVALS IN THE NORTHEAST ATLANTIC.pdf (1.93 MB)

Dagestad, K.-F., Johannessen, J., Hauge, G., Kerbaol, V. & Collard, F. Automated High Resolution Wind Field Retrievals Off The Norwegian Coast By Combined Use Of Envisat ASAR And Numerical Model. Envisat Symposium 2007 (2007).

Johannessen, J., mfl. Backscatter and Doppler signals of surface current in SAR images: A step towards inverse modelling. SEASAR 2006 (2006).

Dransfeld, S., mfl. The Changing Earth Science Network - Projects and Results from the First Call. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html> Abstract

Last ned: dransfeld_1873677.pdf (721.84 KB)

Dagestad, K.-F., Johannessen, J., Hauge, G., Kerbaol, V. & Collard, F. High-resolution Wind Field Retrievals off the Norwegian Coast: Comparing ASAR Observations and MM5 Simulations. OceanSAR 2006 – Third Workshop on Coastal and Marine Applications of SAR (2006).

Sandven, S., Kloster, K. & Dagestad, K.-F. Ice drift in the Fram Strait from ENVISAT ASAR data. Proceedings of ENVISAT Symposium, 23 27 April 2007, Montreux, Switzerland (2007).

Johannessen, J., mfl. Innovative measurements of persistent surface currents from Envisat ASAR – A new tool for routine monitoring. EuroGOOS Conference (2008).

Alpers, W., Ivanov, Y.A. & Dagestad, K.-F. Investigation of coastal wind fields over the Black Sea using Envisat Synthetic Aperture Radar images. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html> Abstract

Last ned: Alpers_rev. LP_2.73_12July2010_final.pdf (9.2 MB)

Dagestad, K.-F., mfl. Marine monitoring of the South- and East China seas based on Envisat ASAR. Dragon ESA/NRSCC mid term Special Publication (SP-611) (2006).

Johannessen, J., mfl. A model of combined backscatter and Doppler shifts for surface velocity estimation from SAR image. SEASAR 2008 Worskhop, "Advances in SAR Oceanography from ENVISAT and ERS missions" (2008).

Dagestad, K.-F., Kudryavtsev, V.N., Johannessen, J. & Hansen, M.W. A Radar Modulation Transfer Function for Oceanic Internal Waves. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html> Abstract

Last ned: 1869407_Dagestad_InternalWave.pdf (309.99 KB)

Hansen, M.W., Kloster, K., Dagestad, K.-F., Sandven, S. & Johannessen, J. Retrieval of sea ice drift from SAR doppler shift. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html> Abstract

Last ned: LP_hansenmw_S221.pdf (893.9 KB)

Johannessen, J., mfl. Synthetic Aperture Radar for Ocean Current Feature Retrievals and Surface Velocity Estimates. ENVISAT Symposium (2007).

Dagestad, K.-F., Mouche, A., Collard, F., Hansen, M.W. & Johannessen, J. On The Use Of Doppler Shift For SAR Wind Retrieval. SeaSAR Workshop 2010 (2010). Abstract

Last ned: BayesianSARwind_SeaSAR2010_Dagestad_Mouche.pdf (1.58 MB)

Dagestad, K.-F., Johannessen, J. & Hansen, M.W. Wind Retrieval over the Ocean from Combined Use of Synthetic Aperture Radar and Weather Forecast Models. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html>

Last ned: Dagestad_LivingPlanet_BayesianWind.pdf (5.93 MB)

Journal Article

Alpers, W., Ivanov, A.Y. & Dagestad, K.-F. Encounter of Foehn Wind with an Atmospheric Eddy over the Black Sea as Observed by the Synthetic Aperture Radar Onboard Envisat. Monthly Weather Review 139, 3992 - 4000 (2011).

Dagestad, K.-F. & Olseth, J.A. A modified algorithm for calculating the cloud index. Solar Energy 81, 280-289 (2007).

Hansen, M.W., Johannessen, J., Dagestad, K.-F., Collard, F. & Chapron, B. Monitoring the surface inflow of Atlantic Water to the Norwegian Sea using Envisat ASAR. Journal of Geophysical Research 116, 13 (2011).

Last ned: jgr_2011JC007375.pdf (9.95 MB)

Alpers, W., Ivanov, Y.A. & Dagestad, K.-F. Observation of local wind fields and cyclonic atmospheric eddies over the Eastern Black Sea using Envisat synthetic aperture radar images. Earth Research from Space 13 (2010).på <http://www.maikonline.com/maik/showArticle.do?auid=VAGFKX5ATQ>

Last ned: Alpers et al. 2010.pdf (4.03 MB)

Hansen, M.W., mfl. Retrieval of Sea Surface Range Doppler Velocities from Envisat ASAR Doppler Centroid Measurements. IEEE Transactions on Geoscience and Remote Sensing 49, 11 (2011).

Last ned: tgrs-hansen-2011.pdf (889.05 KB)

Miscellaneous

Hansen, M.W., Dagestad, K.-F., Johannessen, J. & Collard, F. SAR Wide Swath Mode Doppler Anomaly over Chinese Seas - Examples and Interpretation. (2009).

Poster

Hansen, M.W., Dagestad, K.-F., Johannessen, J., Collard, F. & Mouche, A. Mapping the Kuroshio Current with Synthetic Aperture Radar. Dragon-2 symposium (2010).

Last ned: OCN_3_MH.pdf (1.35 MB)

Alpers, W., Ivanov, Y.A. & Dagestad, K.-F. Observation of Local Wind Fields and Cyclonic Atmospheric Eddies Over the Eastern Black Sea Using ENVISAT ASAR images. ESA Living Planet Symposium (2010).på <http://www.esa.int/SPECIALS/Living_Planet_Symposium_2010/index.html>

Last ned: Alpers, Ivanov, Dagestad_poster Envisat Symp.-2010.ppt (10.38 MB)

Dagestad, K.-F., Kudryavtsev, V.N., Hansen, M.W., Johannessen, J. & Huang, W. A Radar Modulation Transfer Function for Oceanic Internal Waves. ESA-MOST Dragon2 symposium (2009).

Last ned: Dagestad_poster_Dragon2_2009.pdf (540.81 KB)

Hansen, M.W., Johannessen, J. & Dagestad, K.-F. Retrieval of 2D sea surface current from ASAR range Doppler velocity. Dragon 2 & 3 Symposium 2012 (2012).

Nansen Environmental and Remote Sensing Center	Nansen-Bangladesh International Centre for Coastal, Ocean and Climate Studies	Nansen International Environmental and Remote Sensing Center
Nansen Environmental Research Center – India	Nansen–Zhu International Research Centre	Nansen-Tutu Centre for Marine Environmental Research