Publisert 12.03.2019 , sist oppdatert 21.09.2021

Publications / Publikasjoner

Peer-reviewed papers

1. Kääb, A., Winsvold, S.H., Altena, B., Nuth, C., Nagler, T. and Wuite, J. 2016. Glacier Remote Sensing Using Sentinel-2. Part I: Radiometric and Geometric Performance, and Application to Ice Velocity. Remote Sensing,8(7), 598. (pdf)

2. Paul, F., Winsvold, S. H., Kääb, A., Nagler, T. and Schwaizer, G. 2016. Glacier Remote Sensing Using Sentinel-2. Part II: Mapping Glacier Extents and Surface Facies, and Comparison to Landsat 8. Remote Sensing, 8(7), 575. (pdf)

3. Schellenberger, T., Van Wychen, W., Copland, L., Kääb, A. and Gray, L. 2016. An Inter-Comparison of Techniques for Determining Velocities of Maritime Arctic Glaciers, Svalbard, Using Radarsat-2 Wide Fine Mode Data. Remote Sensing, 8(9), 785.

4. Altena, B. and Kääb, A. 2017. Elevation change and improved velocity retrieval using orthorectified optical satellite data from different orbits. Remote Sensing, 9(3), 300, doi:10.3390/rs9030300.

5. Altena B., and Kääb A. 2017. Weekly glacier flow estimation from dense satellite time series using adapted optical flow technology. Frontiers in Earth Sciences - Cryospheric Sciences, 5, Art. 53, doi: 10.3389/feart.2017.00053. (paper)

6. Strozzi, T., Kääb, A. and Schellenberger, T. 2017. Frontal destabilization of Stonebreen, Edgeøya, Svalbard.The Cryosphere, 11, 553-566, doi:10.5194/tc-11-553-2017.

7. Strozzi T., Paul F., Wiesmann A., Schellenberger, T. and Kääb A. 2017. Circum-Arctic changes in the flow of glaciers and ice caps from satellite SAR data between the 1990s and 2017. Remote Sensing, 9(9), Art. 947, doi: 10.3390/rs9090947

8. Winsvold, S.H., A. Kääb, C. Nuth, L.M. Andreassen, W van Pelt and T. Schellenberger. 2018. Using SAR satellite data time-series for regional glacier mapping. The Cryosphere, 12, 867-890, https://doi.org/10.5194/tc-12-867-2018. (pdf)

9. Stokes, S., L.M. Andreassen, M.R. Champion, G. D. Corner. 2018. Widespread and accelerating glacier retreat on the Lyngen Peninsula, northern Norway, since their ‘Little Ice Age’ maximum. Journal of Glaciology, 64(243), 100-118. doi:10.1017/jog.2018.3 (pdf)

10. Girod, L., Nielsen, N. I., Couderette, F., Nuth, C., and Kääb, A. 2018. Precise DEM extraction from Svalbard using 1936 high oblique imagery .Geoscientific Instrumentation, Methods and Data Systems, 7, 277-288, https://doi.org/10.5194/gi-7-277-2018.

11. Nagy, T., L.M. Andreassen, R.A. Duller and P.J. Gonzalez. 2019. SenDiT: A Sentinel-2 Displacement Toolbox with application to glacier surface velocities. Remote Sensing, 11, 1151.(pdf)

12. Nuth, C., Gilbert, A., Köhler, A., McNabb, R., Schellenberger, T., Sevestre, H., Weidle, C., Girod, L., Luckman, A., Kääb, A. 2019. Dynamic vulnerability revealed in the collapse of an Arctic tidewater glacier. Scientific Reports. 9(1), 5541, doi:10.1038/s41598-019-41117-0. (pdf)

13. Weber, P., C.M. Boston, H. Lowell and L.M. Andreassen. 2019. Evolution of the Norwegian plateau
icefield Hardangerjøkulen since the ‘Little Ice Age’. The Holocene, 1-21, doi/10.1177/0959683619865601. (pdf)

14. Leigh, J.R, Stokes, C.R., Carr, R.J., Evans, I.S., Andreassen, L.M. and Evans, D.J.A. 2019. Identifying and mapping very small (<0.5 km2) mountain glaciers on coarse to high-resolution imagery. Journal of Glaciology, 1–17. (pdf) (doi:10.1017/jog.2019.50)

15. Weber, P., L.M. Andreassen, C. M. Boston, H. Lovell, H. and S. Kvarteig. 2020. An ~1899 glacier inventory for Nordland, northern Norway, produced from historical maps. Journal of Glaciology, 1-19. https://doi.org/10.1017/jog.2020.3 (pdf)

16. Leigh, J.R, C.R. Stokes, D.J.A. Evans, R.J. Carr and L.M. Andreassen. 2020. Timing of ‘Little Ice Age’ maxima and subsequent glacier retreat in northern Troms and western Finnmark, northern Norway. Arctic, Antarctic, and Alpine Research, 52:1, 281-311, doi: 10.1080/15230430.2020.1765520 

17. Weber, P. H. Lovell, L.M. Andreassen and C.M. Boston. 2020. Reconstructing the Little Ice Age extent of Langfjordjøkelen, northernmost Arctic Norway, as a baseline for assessing centennial-scale icefield recession. Polar Research, 39. https://doi.org/10.33265/polar.v39.4304

18. Haga, O., R. McNabb, C. Nuth, B. Altena, T. Schellenberger and A. Kääb. 2020. From high friction zone to frontal collapse: Dynamics of an ongoing tidewater glacier surge, Negribreen, Svalbard. Journal of Glaciology, 1-13. doi:10.1017/jog.2020.43 

19. Morris, A., G. Moholdt and L. Gray. 2020. Spread of Svalbard glacier mass loss to Barents Sea margins revealed by CryoSat‐2. Journal of Geophysical Research, 125, doi:10.1029/2019JF005357

Theses

1. Klingenberg, T. F. 2017. Evaluation of Sentinel-2: Case Study of Land Cover Classification and Ice Velocity. Master thesis. Physical Geography, Hydrology and geomatics, University of Oslo.

2. Winsvold, S. H. 2017. Mapping glaciers using time-series of remote sensing data. Doctor thesis. Department of Geosciences, Faculty of Mathematics and Natural Sciences, University of Oslo.

 

Reports

1. Nagy, T. and L.M. Andreassen. 2019. Glacier surface velocity mapping with Sentinel-2 imagery in Norway. NVE Rapport 37-2019, 35 p. 

2. Nagy, T. and L.M. Andreassen. 2019. Glacier lake mapping with Sentinel-2 imagery in Norway. NVE Rapport 40-2019, 54 p. 

3. Andreassen, L.M. (red.), M. Callanan, T. Saloranta, B. Kjøllmoen og T. Nagy. 2020. FonnSat - Fonner, arkeologi og satellittdata. NVE Rapport 41-2020, 65 s.

4. Andreassen, L.M. (ed.), G. Moholdt, A. Kääb, A. Messerli, T. Nagy and S.H. Winsvold. 2021. Monitoring glaciers in mainland Norway and Svalbard using Sentinel. NVE Rapport 3-2021, 94 p.

5. Andreassen, L.M., R. V. Engeset, K. Melvold, K. Müller, N. K. Orthe, M. Sund and S.H. Winsvold. 2021. Monitoring glaciers in mainland Norway and Svalbard using Sentinel. NVE Rapport 25-2021, 43 s.

 

Popular & media / Populærvitenskapelig litteratur & media

1. Vigdis Lonar Barth, Solveig Havstad Winsvold og Andreas Kääb. 2016. COPERNICUS: Norge i rødt, grønt og blått Posisjon, Posisjon nr 3-2016, Magasinet for Geomatikk, s 6-7.

2. Nettsak: Satellittbilder viser nye ras på Svalbard. 17. november 2016, Titan, Universitetet i Oslo.

3. Nettsak: Vi har mistet 11 kvadratkilometer isbre årlig. 18. september 2017, Titan, Universitetet i Oslo.

4. Nettsak: "Vårflommen" i høst – sett fra radarsatellitter. 19. oktober 2018, Titan, Universitetet i Oslo.

5. Nettsak/nyhet: Isbreene smelter: Ny øy på Svalbard. 7. september 2019, NRK.

6. Andreassen, L.M. og P. Weber. Historiske kart over Norge avslører breenes utvikling. 
Aftenposten 29. oktober 2019. https://www.aftenposten.no/viten/i/4qG55g/historiske-kart-over-norge-avsloerer-breenes-utvikling

7. Andreassen, L.M og T. Nagy. 2019. Sentinel satellittbilder til å kartlegge og overvåke breer. Posisjon, nr. 4 2019, s 7. https://issuu.com/geoforum/docs/posisjon_2019_4

8. Kohler, J., G. Moholdt, W. van Pelt og A. Luckman. -Stol ikke på trygge isbreer. Kronikk, Svalbardposten, 19. jan. 2021.

9. Andreassen, L.M., G. Moholdt og A. Kääb. 2021. Satellitter overvåker norske breer. Det er det gode grunner til. Aftenposten 25. februar 2021.
Nettsak: https://www.aftenposten.no/viten/i/mB8r5p/satellitter-overvaaker-norske-isbreer-det-er-det-gode-grunner-til

 

Presentations (selection) / Presentasjoner (utvalg)

1. Solveig H. Winsvold, Andreas Kääb, Christopher Nuth, Ward van Pelt, Liss M. Andreassen and Thomas Schellenberger. Glacier mapping using combined optical and SAR time-series. Oral presentation, Nordic Branch Meeting, International Glaciological Society, 26-28 October, 2016, Tromsø, Norway.

2. Alexandra Messerli and Geir Moholdt. Velocity Products from Landsat-8 and Sentinel-2 using ImGRAFT. Poster presentation, Nordic Branch Meeting, International Glaciological Society, 26-28 October, 2016, Tromsø, Norway.

3. Solveig H. Winsvold, Andreas Kääb, Christopher Nuth, Liss M. Andreassen, Ward van Pelt and Thomas Schellenberger. Regional Glacier Mapping by Combination of Dense Optical and SAR Satellite Image Time-Series. Oral presentation. AGU fall meeting, 12-16 December, 2016, San Fransisco, USA.

4. Liss M. Andreassen, Andreas Kääb, Ferdinand Klingenberg, Alexandra Messerli, Geir Moholdt and Solveig H. Winsvold. Oral presentation, GLIMS Meeting at AGU fall Meeting, 13. December, 2016, San Fransisco, USA.

5. Solveig H. Winsvold, Andreas Kääb, Christopher Nuth and Bas Altena. Landsat time-series analysis opens new approaches for regional glacier mapping. Oral presentation (Invited). AGU fall meeting, 12-16 December, 2016, San Francisco, USA.

6. Alexandra Messerli and Geir Moholdt. Norwegian Copernicus Glacier Service: Svalbard Velocity using ImGRAFT. Poster presentation. EARSeL workshop "Remote Sensing of Land Ice and Snow", 7-9 February, 2017, Bern, Switzerland.

7. Liss Marie Andreassen, Solveig H. Winsvold, Ferdinand Klingenberg, Paul Weber, Joaquin Munoz Cobo Belart. Status of GLIMS work NVE, Norway. Oral presentation, GLIMS workshop, 11-13 August 2017, Boulder, Colorado, USA.

8. Solveig H. Winsvold, Andreas Kääb, Christopher Nuth, Liss M. Andreassen, Ward van Pelt and Thomas Schellenberger.  Mapping glaciers using time-series of SAR data. Oral presentation, GLIMS workshop, 11-13 August 2017, Boulder, Colorado, USA.

9. Solveig H. Winsvold, Liss M Andreassen, Andreas Kääb, Alexandra Messerli and Geir Moholt. Using the Sentinel satellites for glacier monitoring in Norway. Oral presentation. Nordic IGS branch meeting in Uppsala, Sweeden. 25-27 October 2017.

10. A. Messerli and G. Moholdt. Norwegian Copernicus Glacier Service: Glacier products for Svalbard using Sentinel-2. Poster presentation, Svalbard Science Forum, 6.-8. November 2017, Oslo, Norway.

11. R. McNabb, A. Kääb, C. Nuth, L. Girod. Exploiting satellite archives to estimate global glacier volume changes (case study Norway). Presentation, AGU fall meeting, December 2017, San Fransisco, USA.

12. T. F. Klingenberg. Quality assessment of PlanetDEM90 in Norway and its effect on the geometric performance of Sentinel. 2nd Sentinel-2 validation team meeting, 29-31 January 2018, ESA-ESRIN, Frascati, Italy.

13. S. H. Winsvold. Bruk av Sentinel-satellittene i Norges vassdrags- og energidirektorat. Oral presentation. NIFRO-seminar «Anvendt bruk av satellittdata i Norge – nå og i framtiden» at Space Dinner 13 February 2018, Grand Hotel, Oslo, Norway.

14. S. H. Winsvold, L. Andreassen, K. Melvold, K. Müller, M. Sund og N. K. Orthe. Sentinel-satellittene gir nye muligheter for hydrologisk kartlegging. Oral presentation. Norsk Hydrologiråds fagmøte «Ny teknologi for hydrologiske observasjoner» 5 April 2018, SWECO, Oslo, Norway.

15. S. H. Winsvold, A. Kääb, L. Andreassen, K.Melvold, K. Müller, M. Sund og N.K. Orthe. Overvåkning av Norges vannressurser med Sentinel-satellittene. Oral presentation. Geomatikkdagene, 13-15 March 2018, Stavanger, Norway.

16. A. Kääb. Glacier instabilities on Svalbard. Oral presentation, Centre of Earth Evolution and Dynamics, 1 June 2018, Oslo, Norway.

18. L. M. Andreassen, S.H. Winsvold, A. Kääb, A. Messerli, G. Moholdt, T. F. Klingenberg & N.K. Orthe Copernicus Glacier Service – monitoring glaciers in Svalbard and mainland Norway using Sentinel. Poster presentation, Polar 2018, 20 June 2018, Davos, Switzerland.

19. Geir Moholdt. Sentinel-2 for glacier monitoring on Svalbard. Nordic Branch Meeting, International Glaciological Society, 24-25 October, 2018, Rovaniemi, Finland.

20. Paul Weber. Response of Norwegian plateau icefields to climate warming since the little ice age. Oral presentation. Workshop on mass budget of Arctic glaciers, International Association of Cryospheric Sciences, 21-23 January, 2019, Geilo, Norway.

21. Ashley Morris. Svalbard glacier elevation and mass changes from Cryosat data. Oral presentation. Workshop on mass budget of Arctic glaciers, International Association of Cryospheric Sciences, 21-23 January, 2019, Geilo, Norway.

22. Liss M. Andreassen. From historical maps to high resolution satellite imagery – mapping the present state and changes of Norway’s glaciers. Oral presentation. 7 March, 2019, Durham, United Kingdom.

23. Liss M. Andreassen, Kjetil Melvold, Karsten Muller, Teodor Nagy, Nils K. Orthe. Using the Sentinels to detect glacier lake outburst floods, snow avalanches and the glacier, lake ice and snow cover in Norway. Poster presentation. European Geosciences Union Meeting, Session, 7-12 April, 2019, Vienna, Austria.

24. Teodor Nagy et al.. SenDiT: The Sentinel-2 Displacement Toolbox with application to glacier surface velocities. Poster presentation. European Space Agency Living Planet Symposium, 13-17 May, 2019, Milano, Italy.

25. Bas Altena. Bringing together remote sensing data to produce region-wide glacier velocities. Oral presentation. European Space Agency Living Planet Symposium, 13-17 May, 2019, Milano, Italy.

26. Liss M. Andreassen, Kjetil Melvold, Karsten Muller, Teodor Nagy, Nils K. Orthe. Monitoring glacier, snow and ice in Norway using the Sentinels. Poster presentation. International Union of Geodesy and Geophysics Assembly, 8-18 July, Montreal, Canada.

27. Bas Altena. Techniques to reveal inter-annual glacier flow from optical remote sensing. Oral presentation. International Union of Geodesy and Geophysics Assembly, 8-18 July, Montreal, Canada.

28. Robert McNabb, Christopher Nuth, Luc Girod, Romain Hugonnet and Andreas Kääb. Multi-decadal elevation changes of Arctic glaciers. Arctic DEM workshop, Reykavik, Iceland. 11 October 2019.

29. Teodor Nagy and Liss M. Andreassen. Mapping of glacier surface velocity, glacier lakes and jøkulhlaups with Sentinel-2 imagery in mainland Norway. Oral presentation. Nordic IGS Branch meeting, Reykholt, Iceland, 30 October-1 November 2019.

30. Liss M. Andreassen, Hallgeir Elvehøy, Bjarne Kjøllmoen and Teodor Nagy. Glacier mapping using high-resolution satellite imagery and LIDAR. Oral presentation. Nordic IGS Branch, Reykholt, Iceland, 30. October-1 November 2019.

31. Geir Moholdt, Jack Kohler, Josephine Maton and Ashley Morris. Marine mass balance of Svalbard glaciers. Oral presentation. Svalbard Science Conference, Oslo, 6-7 November, 2019.

32. Ashley Morris, Geir Moholdt, Jack Kohler, Alex Messerli, Josephine Maton and Marta Majerska. The Copernicus Glacier Service: An integrated observing system for Svalbard glacier mass balance. Poster presentation. Svalbard Science Conference, Oslo, 6-7 November, 2019.

33. Josephine Maton, Geir Moholdt, Jack Kohler, Ashley Morris, Alex Messerli and Marta Majerska. Record of frontlines positions of Svalbard tidewater glaciers for the last 7 years. Poster presentation, Svalbard Science Conference, Oslo, 6-7 November, 2019.

34. Geir Moholdt, Jack Kohler, Ashley Morris, Josephine Maton, Alex Gardner, Johannes Fürst. Recent increase in marine ablation of Svalbard glaciers. Workshop on the dynamics and mass budget of Arctic glaciers. 28-30 January 2020, Obergurgl, Austria.

35. Liss M. Andreassen og Teodor Nagy. Mapping glacier extent in Norway using Sentinel-2. IASC Workshop on the dynamics and mass budget of Arctic glaciers. 28-30 January 2020, Obergurgl, Austria.

36. Liss M. Andreassen, Geir Moholdt and Andreas Kääb. Mapping and monitoring glaciers in mainland Norway and Svalbard using Sentinel. 17. February. Oral presentation on zoom.