Presentations

2017 – Presentations

  1. Pedersen, LT, 2017, Some European Assets and Activities relevant to The Arctic and Sea Ice, Presentation at Sea Ice workshop, Tokyo, Japan, January 23-24, 2017
  2. Pedersen, LT, Saldo, R., 2017, OE Retrieval of ice/snow parameters from AMSR2 data, Presentation at Sea Ice workshop, Tokyo, Japan, January 23-24, 2017
  3. Ukita, J., LT Pedersen, G. Heygster, C. Merchant, R. Saldo, T. Toyoda, Y. Kamura, Retrieval of Total Sea Ice Concentration from AMSR-E and AMSR2 Data using Optimal Estimation Techniques, JAXA Joint PI Workshop 2017, Tokyo, Japan, 2017.01.26

2016 – Presentations

  1. Toudal Pedersen, G. Dybkjær, R. Saldo, A round robin datapackage for icedrift, Presentation at SICCI sea-ice drift KO, Brest, France, January 2016
  2. Ukita, J., LT Pedersen, 2016, Sea Ice retrievals from AMSR2 data, Presentation at the JAXA GCOM-W RA5 meeting, January 2016
  3. Scarlat, Raul C, G. Heygster, LT Pedersen, Integrated retrieval of surface and atmospheric parameters over Arctic sea ice, Accepted poster for Microrad session Snow, Ice and oceans, Helsinki, April 2016
  4. Tonboe, RT, LT Pedersen, G. Dybkjær, J Høyer, M Mäkynen, S. Kern, T Lavergne, N Ivanova, G Heygster, R Saldo, 2016, A reference dataset to evaluate sea ice concentration algorithms, Accepted poster for Microrad session Snow, Ice and oceans, Helsinki, April 2016
  5. Tonboe, RT, LT Pedersen, G Dybkjær, J Høyer, LF Vargas, M Similä, M Mäkynen, G Heygster, 2016, Validation of the EUMETSAT OSI SAF near 50 GHz sea ice emissivity product, Accepted oral presentation for Microrad session Snow, Ice and oceans, Helsinki, April 2016
  6. Mathilde Thorn Ljungdahl, E. Kaas, LT. Pedersen, EGU2016-14851, Using in-situ thermistor string measurements in the Arctic sea ice to validate total surface energy flux in ERA-Interrim., accepted in Session CL4.02/OS1.9 Interactions and feedbacks between land ice, sea ice and ocean in the Arctic (co-organized)
  7. Felix Bunzel, D. Notz, LT. Pedersen, EGU2016-13713, Revisiting the relationship between Arctic sea-ice thickness and snow depth through climate-model simulations, accepted in Session CR2.1 Remote sensing of the cryosphere
  8. Sofia Ribeiro et al., EGU2016-9877, Sea ice proxies, marine environmental change, and human societies in Northwest Greenland over the past ca. 4500 years, accepted in Session IE4.2/CL4.03/CR1.11/OS1.15 Processes and Impacts of climate change in the Arctic realm: from past to future (co-organized)
  9. Igor A. Dmitrenko et al., EGU2016-1006, First oceanographic observations on the Wandel Sea shelf in Northeast Greenland: Tracing the Arctic Ocean outflow through the western Fram Strait, accepted in Session IE4.3/OS1.2 Changes in the Arctic Ocean and Sea Ice System: Observations, Models and Perspectives (co-organized)
  10. T. Pedersen, N. Ivanova, T. Lavergne, R. Saldo, Satellite Observations of Sea Ice Concentration, Presentation at the 7th IICWG-DA workshop, Frascati, April 5-7, 2016
  11. Pedersen, Leif Toudal; Saldo, Roberto , Contribution ID: 2411, Sentinel-1 provides ice drift observations for Copernicus Marine Environment Monitoring Service (CMEMS): , ESA Living Planet Symposium, Prague, May 2016
  12. Pedersen, Leif Toudal; Tonboe, Rasmus; Høyer, Jacob; Saldo, Roberto , Contribution ID: 2383, An optimal estimation algorithm to derive Ice and Ocean parameters from AMSR Microwave radiometer observations, ESA Living Planet Symposium, Prague, May 2016
  13. Zonno, Mariantonietta; Sanjuan-Ferrer, Maria J.; Lopez-Dekker, Paco; Hanssen, Ramon; van Leijen, Freek; Skriver, Henning; Danielson, Rick; Nagler, Thomas; Pedersen, Leif T.; Lang, Oliver; Gabriele, Antonio; Ludwig, Michael; Lecuyot, Arnaud, Contribution ID: 2174, Performance assessment for the high resolution and wide swath(HRWS) post-Sentinel-1 SAR system, ESA Living Planet Symposium, Prague, May 2016
  14. Kern, Stefan; Bell, Louisa; Ivanova, Natalia; Beitsch, Alexander; Pedersen, Leif Toudal; Saldo, Roberto; Sandven, Stein, Contribution ID: 1648, Evaluation of the ESA Sea Ice CCI (SICCI) project sea ice concentration data set, ESA Living Planet Symposium, Prague, May 2016
  15. Frost, Torben; Heygster, Georg; Invanova, Natalia; Melsheimer, Christian; Saldo, Roberto; Toudal Pedersen, Leif , Contribution ID: 1580, Microwave remote sensing of snow depth on Arctic sea ice, ESA Living Planet Symposium, Prague, May 2016
  16. Lavergne, Thomas; Pedersen, Leif; Eastwood, Steinar; Farquhar, Clive; Heygster, Georg; Ivanova, Natalia; Sørensen, Atle; Tonboe, Rasmus; Sandven, Stein , Contribution ID: 1489, New developments for a climate dataset of sea ice concentration, status from the ESA CCI Sea Ice and EUMETSAT OSISAF projects, ESA Living Planet Symposium, Prague, May 2016
  17. Lavergne, Thomas; Dybkjær, Gorm; Girard-Ardhuin, Fanny; Hollands, Thomas; Karvonen, Juha; Kern, Stefan; Linow, Stefanie; Muckenhuber, Stefan; Pedersen, Leif; Saldo, Roberto Contribution ID: 1468, Seeking an optimal algorithm for a new satellite-based Sea Ice Drift Climate Data Record : Motivations, plans and initial results from the ESA CCI Sea Ice project, ESA Living Planet Symposium, Prague, May 2016
  18. Lu, Junshen; Heygster, Georg; Perdersen, Leif Toudal; Saldo, Roberto; Ivanova, Natalia , Contribution ID: 1158, Atmospheric correction for sea ice concentration retrieval at 89GHz, ESA Living Planet Symposium, Prague, May 2016
  19. Walker, Nicholas Philip; Fleming, Andrew; Cziferszky, Andreas; Pedersen, Leif Toudal; Rasmussen, Till; Mäkynen, Marko; Berglund, Robin; Seitsonen, Lauri; Rudjord, Øystein; Solberg, Rune; Tangen, Helge; Axell, Lars; Saldo, Roberto; Melsheimer, Christian; Larsen, Hans Eilif; Puestow, Thomas; Arthurs…, Contribution ID: 980, POLAR ICE: integrating, distributing and visualising ice information products for operators in polar waters
    ESA Living Planet Symposium, Prague, May 2016
  20. Tonboe, Rasmus; Mäkynen, Marko; Toudal Pedersen, Leif; Dybkjær, Gorm; Kern, Stefan; Lavergne, Thomas; Ivanova, Natalia; Heygster, Georg; Huntemann, Marcus; Høyer, Jacob; Similä, Markku , Contribution ID: 572, Simulated geophysical noise in microwave radiometer ice concentration estimates over open water and snow covered sea ice, ESA Living Planet Symposium, Prague, May 2016
  21. Tonboe, Rasmus T.; Mäkynen, Marko; Toudal Pedersen, Leif; Dybkjær, Gorm; Kern, Stefan; Lavergne, Thomas; Ivanova, Natalia; Heygster, Georg; Saldo, Roberto, : A reference dataset to evaluate sea ice concentration
    algorithms, Contribution ID: 579, ESA Living Planet Symposium, Prague, May 2016
  22. Pedersen, LT, Sea Ice Observations and Datasets, Presentation at workshop on Mathematical Issues in Sea Ice Modelling and Data Assimilation, Bergen, Norway, March 17+18, 2016
  23. Pedersen, LT, R. Saldo, Ice drift and deformation, Presentation at Aris sea ice and remote sensing workshop, Copenhagen, Denmark, 24/5, 2016
  24. Pedersen, LT, Atmospheric and surface remote sensing in the Arctic using optimal estimation methods, Seminar presentation at University of Bremen, Germany, 27/5, 2016
  25. Pedersen, LT and R. Saldo, Ice deformation and ice pressure, Presentation at PolarIce final project meeting, 6-7/6, Harwell, UK
  26. Pedersen, LT and Nicolaus, M, The Larger Picture, Presentation at the Ice Mass Balance Buoy workshop at AWI, 14/6, Bremerhaven, Germany
  27. Beitsch, A, F. Bunzel, D. Notz, LT Pedersen, First results of a 6 GHz forward model for climate-model evaluation, Presentation at PM2 ESA CCI sea ice, 15-16/6, Hamburg, Germany
  28. Pedersen, LT, N Ivanova, G Heygster, J Lu, T Frost, T Lavergne, A Sørensen, R Saldo, R Tonboe, SICCI-2 WP2100, Sea Ice Concentration, Presentation at PM2 ESA CCI sea ice, 15-16/6, Hamburg, Germany
  29. Pedersen, LT, F Ardhuin, N Ivanova, G Heygster, N Maass, BO Cicek, Co-located data on Snow and Sea Ice, Presentation at SPICES PM1 meeting, 20/6 Brest, France
  30. Pedersen, LT, RT Tonboe, F. Ardhuin, BO Cicek, D. Notz, T. Lavergne, G Heygster, N Maass, Large scale sea ice and snow parameters from satellite and NWP data, Presentation at SPICES 1st annual review,21/6, 2016, Brest, France.
  31. Gabarró, C, LT Pedersen, Intercomparison of OSI-SAF and SMOS-derived sea ice concentration products during growing periods: impact of thin ice thickness sensitivity on product quality, Presentation to OSISAF on google hangout, 28/6, 2016
  32. Bunzel, F., D. Notz, LT Pedersen, Evaluating the uncertainty of Arctic sea-ice thickness observations through climate model simulations, Presentation at PM2 ESA CCI sea ice, 15-16/6, Hamburg, Germany
  33. Lavergne, T, A. Sørensen, L. Pedersen, R. Tonboe, G Dybkjær, C Farquhar, M Issartel, WP3100 (SIC Task 3), Presentation at PM2 ESA CCI sea ice, 15-16/6, Hamburg, Germany
  34. Dierking, W., X. Zhang, T Hollands, S Linow, J Griebel, A Berg, L Eriksson, R Saldo, R Tonboe, LT Pedersen, M Mäkynen, M Similä, J Karvonen, J Lehtiranta, G Girard-Ardhuin, T Lavergne, S Muskenhuber, A Fors, T Kræmer, J Lohse, A Dougleris, T Eltoft, MA Moen, N Hughes, P Wagner, S Singha, A Frost, Selected European Studies on Sea Ice Classification and Drift Retrieval as Basis for Collaborative Projects during Dragon 4, Dragon 3 Final Results and Dragon 4 Kick-Off Symposium, Wuhan, China, July 4-8, 2016.
  35. Leif Toudal Pedersen, 2016, Remote Sensing of Sea Ice, Forelæsning på DTU-Space, September 13, 2015
  36. Leif Toudal Pedersen, 2016, Remote Sensing of Sea Ice 2, Forelæsning på DTU-Space, September 16, 2015
  37. Pedersen, LT, 2016, Use of Sentinel-1 SAR data at DMI and DTU, Presentation at 3rd semi-annual CMEMS/ESA DWH phase 2 data access meeting, Esrin, November 2, 2016
  38. Pedersen, LT ,J. Jakobsen, 2016, Use of Sentinel-2 data at DMI Ice Service, Presentation at 3rd semi-annual CMEMS/ESA DWH phase 2 data access meeting, Esrin, November 2, 2016
  39. Pedersen, LT, Ivanova, N, RT Tonboe, S Kern, G Heygster, T Lavergne, A Sørensen,  R Saldo, 2016, Sea Ice Concentration Research and development status, Presentation at the 3rd progress meeting of the ESA Climate Change Initiative Sea ice project, Bremen, December 2016
  40. Bunzel, F., Notz, D., Pedersen, LT, 2016, Quantifying the impact of unknown snow depth on satellite-retrieved Arctic sea-ice thickness, Presentation at the 3rd progress meeting of the ESA Climate Change Initiative Sea ice project, Bremen, December 2016
  41. Hoppmann, M. , Nicolaus, M. , Itkin, P. , Cheng, B. , Wilkinson, J. P. , Perovich, D. K. , Pedersen, L. T. , Maksym, T. , Tiemann, L. , Zhao, J. and Sennechael, N. (2016): Sea Ice Mass Balance Buoys (IMBs): Introduction to working group and Data Processing Intercomparison Study , AGU Fall Meeting 2016, San Francisco, USA, 12 December 2016 – 17 December 2016 .
  42. Lavergne, A. Sørensen , L. Pedersen, R. Tonboe, G. Dybkjær , C. Farquhar, M. Issartel, A. Wood, 2016, Protptyping and Production for Sea Ice Concentration (WP3100), Presentation at the 3rd progress meeting of the ESA Climate Change Initiative Sea ice project, Bremen, December 2016

2015 – presentations

  1. Leif Toudal Pedersen, 2015, Sea Ice Concentration coordination, Presentation at SICCI2 science meeting, Oslo, February 10, 2015
  2. Leif Toudal Pedersen, 2015, WP2100 plans for sea ice concentration science, Presentation at SICCI2 KO meeting in Oslo, February 11, 2015
  3. Leif Toudal Pedersen & Roberto Saldo, 2105, OE retrieval of ice/snow parameters, Presentation at Workshop on Optimal Estimation of Ocean, Ice and Atmosphere parameters, DMI, March 17+18, 2015
  4. Leif Toudal Pedersen, 2015, Remote Sensing of Sea Ice, Forelæsning på DTU-AQUA, 21. April 2015
  5. Leif Toudal Pedersen, 2015, PolarIce demonstrations at DMI, Presentation at PolarIce PM in Helsinki, May 2, 2015
  6. Leif Toudal Pedersen, 2015, SICCI-2 Round Robin Data Package design, Presentation at SICCI-2 meeting at DMI, June 10, 2015
  7. Leif Toudal Pedersen, Roberto Saldo and Rasmus Fenger, 2015, Sentinel-1 Results: Sea Ice operational Monitoring, Presentation at IGARSS conference in Milano, July 2015
  8. Leif Toudal Pedersen & Rasmus Tonboe, Optimal Estimation of Ice, Ocean and Atmosphere parameters from AMSR Microwave Radiometer data, Poster presented at IGARSS conference in Milano, July 2015
  9. Flavia Lenti, F. Nunziata, M. Migliaccio, L.T. Pedersen, Wind speed estimation using spatial resolution enhanced AMSR-E microwave radiometer data, Poster presented at IGARSS conference in Milano, July 2015
  10. Leif Toudal Pedersen etc. SPICES WP1 plans, Presentation at SPICES KO meeting in Helsinki, August 18, 2015
  11. Leif Toudal Pedersen etc. SPICES WP4 plans, Presentation at SPICES KO meeting in Helsinki, August 18, 2015
  12. Leif Toudal Pedersen, 2015, Satellite monitoring of Arctic Sea Ice, Presentation at CRAICC-PEEX workshop, DMI, 24/8, 2015.
  13. Leif Toudal Pedersen, 2015, Remote Sensing student projects at DMI, Presentation at Danish Space Day, Industriens Hus, September 11, 2015
  14. Leif Toudal Pedersen, 2015, Remote Sensing of Sea Ice, Forelæsning på DTU-Space, September 15, 2015
  15. Leif Toudal Pedersen, 2015, Remote Sensing of Sea Ice 2, Forelæsning på DTU-Space, September 18, 2015
  16. Leif Toudal Pedersen etc, 2015, Retrieval of Sea Ice Concentration from satellite data, Presentation at the Nansen Center in Bergen, October 7, 2015
  17. Leif Toudal Pedersen etc, 2015, WP2100 – Sea Ice Concentration developments, Presentation at SICCI PM1, DTU, November 11, 2015
  18. Leif Toudal Pedersen & Roberto Saldo, 2015, Danish Use of Sentinel-1 in Copernicus Marine Environment Monitoring Service, Presentation at 2nd CMEMS/ESA semi-annual data access review meeting, Esrin, November 23, 2015
  19. Leif Toudal Pedersen & Klaus Harnvig, Aris testing of PolarIce data distribution and visualisation system, Presentation at PolarIce PM, Esrin, December 8, 2015
  20. Ivanova, LT Pedersen, T Lavergne, RT Tonboe, R Saldo, M Mäkynen, G Heygster, A Rösel, S Kern, G Dybkjær, A Sørensen, L Brucker, M Shokr, A Korosov, MW Hansen, 2015, Sea ice concentration from satellite passive microwave algorithms: inter-comparison, validation and selection of an optimal algorithm, EGU General Assembly Conference Abstracts, pp 11596, Vienna, April 2015