Peer Reviewed Papers 2022

Boxall, K., Christie, F. D. W., Willis, I. C., Wuite, J., and Nagler, T.: Seasonal land-ice-flow variability in the Antarctic Peninsula. The Cryosphere, 16, 3907–3932. https://doi.org/10.5194/tc-16-3907-2022, 2022.

Lemmetyinen, J., Cohen, J., Kontu, A., Vehviläinen, J., Hannula, H.-R., Merkouriadi, I., Scheiblauer, S., Rott, H., Nagler, T., Ripper, E., Elder, K., Marshall, H.-P., Fromm, R., Adams, M., Derksen, C., King, J., Meta, A., Coccia, A., Rutter, N., Sandells, M., Macelloni, G., Santi, E., Leduc-Leballeur, M., Essery, R., Menard, C., and Kern, M.: Airborne SnowSAR data at X- and Ku- bands over boreal forest, alpine and tundra snow cover. Earth Syst. Sci. Data, 14, 3915–3945, https://doi.org/10.5194/essd-14-3915-2022, 2022.

Libert, L., Wuite, J., and Nagler, T.: Automatic delineation of cracks with Sentinel-1 interferometry for monitoring ice shelf damage and calving, The Cryosphere, 16, 1523–1542, https://doi.org/10.5194/tc-16-1523-2022, 2022.

Paul, F., Piermattei, L., Treichler, D., Gilbert, L., Girod, L., Kääb, A., Libert, L., Nagler, T., Strozzi, T., and Wuite, J.: Three different glacier surges at a spot: what satellites observe and what not, The Cryosphere, 16, 2505–2526, https://doi.org/10.5194/tc-16-2505-2022, 2022.

Santi, E., Brogioni, M., Leduc-Leballeur, M., Macelloni G., Montomoli, F., Pampaloni, P., Lemmetyinen, J., Cohen, J., Rott, H., Nagler, T., Derksen, C., King, J., Rutter, N., Essery, R., Menard, C., Sandells, M., Kern, M.: Exploiting the ANN potential in estimating snow depth and snow water equivalent from the airborne SnowSAR data at X- and Ku-bands. IEEE Trans. Geosc. Rem. Sens., Vol. 60, 2022, https://doi.org/10.1109/TGRS.2021.3086893.

Wuite, J., Libert, L., Nagler, T., Jóhannesson, T.: Continuous monitoring of ice dynamics in Iceland with Sentinel-1 satellite radar images. Jökull, vol. 72, pp. 1–20, 2022.

Proceedings

Nagler, T., Rott, H., Scheiblauer, S., Libert, L., Mölg, N. Horn, R., Fischer, J., Keller, M., Moreiera, A., Kubanek, J.: Airborne experiment on InSAR snow mass retrieval in Alpine environment. Proc. IGARSS 2022, pp. 4549-4552, 10.1109/IGARSS46834.2022.9883809.

Nagler, T., Libert, L., Wuite, J., Hetzenecker, M., Keuiris, L., Rott, H.: Comprehensive Ice sheet wide velocity mapping combining SAR interferometry and offset tracking. Proc. IGARSS 2022, pp. 3888-3891, 10.1109/IGARSS46834.2022.9884206.

Belinska K., Fischer, G., Nagler, T., Hajnsek, I.: Snow Water Equivalent Estimation using Differential SAR Interferometry and Co-Polar Phase Differences from Aiborne SAR data.  Proc. IGARSS 2022, pp. 4545-4548, 10.1109/IGARSS46834.2022.9883110.

Notarnicola, C., Santos, B., Cremonese, E., Di Mauro, B., Schwaizer, G., Nagler, T.: Retrieving Snow Surface Albedo and Grain Size from Sentinel-3 OLCI Imagery in the European Alps: Comparison Between Semi-Empirical and Physically Based Approaches. 3864-3867, 10.1109/IGARSS46834.2022.9883747.

Presentations at Conferences, Symposia and Workshops

Boxall, F. Christie, I. Willis, J. Wuite, and T. Nagler. Seasonal land ice-flow variability across the Antarctic Peninsula. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Davison, A. Hogg, N. Gourmelen, J. Andreasen, R. Rigby, J. Wuite, and T. Nagler. Basal melting and calving from Antarctic ice shelves. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Forsberg, S. Bjerregaard Simonsen, L. Sandberg Sørensen, V. Barletta, Kusk, T. Nagler, J. Wuite, A. Solgaard, K. Mankoff, A. Groh, R. Mottram, and D. Fantin. Greenland ice sheet changes from space – two decades of rapid improvements by new satellite missions and processing methods. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Gourmelen, G. Malczyk, M. Wearing, D. Goldberg, M. Ewart, M. Leduc-Leballeur, G. Macelloni, B. Wessel, M. Werder, J. Wuite, T. Nagler, A. Shepherd, V. Barletta, R. Forsberg,  D. Corr, A. Leeson, M. McMillan, A. Hogg, C. Ritz, and G. Picard. 4DAntarctica. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Hajnsek, I., G. T. Aðalgeirsdóttir, A. Bartsch, M. Rodriguez-Cassola, G. Fischer, R. Gierlich, G. Grosse, C. Haas, S. Huber, K. Jesswein, A. Kääb, J. Kim, G. Krieger, K. Mak, A. Mössinger, B. Montpetit, A. Moreira, R. Münzenmayer, T. Otto, K. Papathanassiou, F. Queiroz de Almeida, H. Rott, T. Strozzi, V. Tesmer, M. Villano, S. Westermann, M. Younis, M. Zonno. Hydroterra: exploring the science of rapid water cycle processes over land. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Heinilä, K., S. Metsämäki, S. Väkevä, G. Schwaizer, K. Luojus, L. Keuris, S. Koponen. A new method for Lake Ice Extent retrieval for Northern Hemisphere. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Hogg, B. Davison, N. Gourmelen, A. Meijers, M. Meredith, J. Wuite, S. Zho, Østerhus, T. Nagler, D. Floricioiu, L. Jakob, J. Sallee, P. Abrahamsen, D. Jones, and L. Krieger. Ice-ocean interactions in Antarctica, from 2010 to 2021. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Kääb, A., J. Mouginot, H. Rott, T. Nagler, B. Rabus, P. López-Dekker, M. Kleinherenbrink, G. Mulder, B. Rommen. Ice sheet, glacier and permafrost applications of the ESA Earth Explorer 10 candidate satellite mission Harmony. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Keuris, L., N. Mölg, T. Nagler, H. Rott. Statistically optimal snow cover fraction estimation by linear spectral unmixing with adaptive endmembers selection for mountain areas. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Luojus, K., J. Pulliainen, M. Takala, J. Lemmetyinen, M. Moisander, P. Venäläinen, C. Derksen, C. Mortimer, L. Mudryk, T. Nagler, G. Schwaizer. ESA Snow CCI Snow Water Equivalent climate data record v2 brings improved estimates of terrestrial snow mass. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Marti, F., M. Ablain, M. Chambon, R. Jugier, G. Salgues, J. Dorandeu, S. Gascoin, Z.B. Dumont, O. Hagolle, M. Banaszek-Cymerman, P. Jasiak, M. Kubicki, M. Hetzenecker, G. Schwaizer, T. Nagler, C. M. Tanis, K. Luojus, M. Mattiuzzi, A. Dupuis, N. Picot. A new Copernicus service component based on Sentinel-2 and Sentinel-1: Pan European High resolution Snow & Ice Monitoring of the Copernicus Land Monitoring Service (CLMS). ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Metsämäki, S., G. Schwaizer, M. Moisander, P. Venäläinen, S. Väkevä, K. Luojus, L. Keuris, C. Mortimer, T. Nagler. Evaluation of Snow Cover Extent products against in-situ snow depth measurements within ESA SnowPEx+. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Nagler, L. Libert, J. Wuite, M. Hetzenecker, S. Scheiblauer, and H. Rott. Advancements in Monitoring of Ice Velocities and Discharge for Polar Ice Sheets and Ice Caps by Sentinel-1. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Nagler, T., G. Schwaizer, C. Derksen, L. Felbauer, L. Keuris, K. Luojus, S. Metsämäki, N. Mölg, M. Moisander, C. Mortimer, L. Mudryk, I. Appel, E. Bair, T. Che, E. Cho, W. Clark, C. J. Crawford, J. Dozier, D. Hall, R. Kelly, M. Hori, T. Painter, G. Riggs, K. Rittger, D. Robinson, P. Romanov, P. de Rosnay, N. Siljamo, R. Solberg, T. Stillinger, C. Vuyowich, E. Wisniewski, M. Kern, A. M. Trofaier, P. Goryl. SnowPEx+: The International Snow Products Intercomparison and Evaluation Exercise 2015-2020. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Nagler, T., G. Schwaizer, C. Derksen, R Essery, L. Felbauer, D. Gustafsson, L. Keuris, G. Krinner, K. Luojus, C. Marin, S. Metsämäki, N. Mölg, C. Mortimer, L. Mudryk, K. Naegeli, C. Notarnicola, P. de Rosnay, A. Salberg, R. Solberg, A. Wiesmann, S. Wunderle, A. Trofaier. A long term global snow climate data record from satellite data generated within the Snow Climate Change Initiative. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Nagler, T., G. Schwaizer, R. Barella, J.-L. Bueso-Bello, E. Cremones, R. Essery, M. Hetzenecker, T. Jonas, L. Keuris, R. Koch, L. Libert, C. Marin, N. Mölg, C. Notarnicola, M. Olefs, P. Rizzoli, H. Rott, B. Santos, U. Strasser, M. Warscher, M. Fitrzyk, E. Volden. The AlpSnow Project – Development of Innovative Methods and Products for Monitoring Physical Parameters of the Seasonal Snow Pack in the Alps. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Nagler, T., H. Rott, S. Scheiblauer, L. Libert, N. Mölg, L. Keuris, R. Horn, J. Fischer, A. Mreira, J. Kubanek. Field Campaigns on InSAR retrieval of snow mass in preparation of Copernicus ROSE-L. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Notarnicola, C., B. Santos, E. Cremonese, B. Di Mauro, G. Schwaizer, T. Nagler. How can Land Surface Temperature contribute to better understand snowpack changes? ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Paul, F., E. Ducasse, N. Jones, L. Keuris, N. Mölg, J. Mouginot, T. Nagler, D. Odermatt, A. Rabatel, P. Rastner, M. Santoro, G. Schwaizer, T. Strozzi, M. Tom. The ESA project AlpGlacier: Monitoring glaciers in the Alps from space. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Paul, F., Piermattei, L., Treichler, D., Gilbert, L., Girod, L., Kääb, A., Libert, L., Nagler, T., Strozzi, T., and Wuite, J.: Three different glacier surges at a spot: What satellites observe and what not. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Piermattei,  L.,  Treichler, D., Paul, F., Gilbert, L., Girod, L., Kääb, A., Libert, L., Nagler, T., Strozzi, T., and Wuite, J.: Sensor inter-comparison for quantifying surface velocity and elevation change of surging glaciers in the Karakoram. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Rizzoli, P., C. González, P. Milillo, J.-L. Bueso-Bello, L. Dell'Amore, U. Strasser, G. Schwaizer, T. Nagler. Sentinel-1-Aided Calibration of TanDEM-X DEMs for Estimating Winter Snow Accumulation over Alpine Glaciers. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Schwaizer, G., L. Keuris, T. Nagler, M. Hetzenecker, N. Mölg, S. Metsämäki, C. Marin, V. Premier, R. Essery, D. Gustafsson. 20 years of daily global fractional snow cover maps from MODIS. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Selley, H. L., A.E. Hogg, S. Cornford, P. Dutrieux, A. Shepherd, J. Wuite, D. Floricioiu, A. Kusk, T. Nagler, L. Gilbert, T. Slater, and T. Kim. Getz on the run: 25 years of mass imbalance in the Getz region West Antarctica. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Wuite, J., Nagler, T., Rott, H., Scheiblauer, S., Solgaard, A., Holmberg, M. and Rautiainen: Monitoring of Surface Melt Processes in Greenland and Antarctica using Sentinel-1 SAR and Metop ASCAT backscatter time series. ESA Living Planet Symposium, 23–27 May 2022 Bonn, Germany.

Davison, B., Hogg, A., Gourmelen, N., Andreasen, J., Rigby, R., Wuite, J., and Nagler, T.: Annual estimates of basal melting and calving from Antarctic ice shelves during 2010-2019, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-3951, https://doi.org/10.5194/egusphere-egu22-3951, 2022.

Keuris, L., Nagler, T., Mölg, N., and Scheiblauer, S.: Fractional snow cover estimation through linear spectral unmixing of Sentinel-2 and Sentinel-3 optical satellite data using local endmembers, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-9932, https://doi.org/10.5194/egusphere-egu22-9932, 2022.

Magnússon, E., Drouin, V., Pálsson, F., Hannesdóttir, K., Belart, J. M. C., Sigurðsson, G., Wuite, J., Jóhanneson, T., Ófeigsson, B. G., Nagler, T., Gudmundsson, M. T., Högnadóttir, T., Parks, M., Roberts, M. J., and Berthier, E.: The jökulhlaup from the subglacial lake Grímsvötn, beneath Vatnajökull ice cap, in November-December 2021, revealing new insight in to slowly rising jökulhlaups, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-8240, https://doi.org/10.5194/egusphere-egu22-8240, 2022.

Nagler, T. and the SnowPEx Team: SnowPEx+: The International Snow Products Intercomparison and Evaluation Excercise 2015-2020, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-7319, https://doi.org/10.5194/egusphere-egu22-7319, 2022.

Paul, F., Piermattei, L., Treichler, D., Gilbert, L., Girod, L., Kääb, A., Libert, L., Nagler, T., Strozzi, T., and Wuite, J.: Three different glacier surges at a spot: What satellites observe and what not, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-5932, https://doi.org/10.5194/egusphere-egu22-5932, 2022.

Schwaizer, G., Nagler, T., Hetzenecker, M., Mölg, N., Keuris, L., and Metsämäki, S.: Analyses of the new ESA CCI+ Snow cover fraction climate data record from Terra MODIS and Sentinel-3 SLSTR data, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-6016, https://doi.org/10.5194/egusphere-egu22-6016, 2022.

Tanis, C. M., Luojus, K., Kosmale, M., Gascoin, S., Schwaizer, G., Hetzenecker, M., Zschenderlein, L., Ablain, M., and Dorandeu, J.: Gap-filled snow cover fraction from Sentinel-1 and Sentinel-2 constellations , EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-12419, https://doi.org/10.5194/egusphere-egu22-12419, 2022.

Wuite, J., Nagler, T., Hetzenecker, M., Libert, L., Scheiblauer, S., and Rott, H.: Monitoring of Key Climate Variables on Glaciers and Ice Sheets using Sentinel-1 SAR, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-7677, https://doi.org/10.5194/egusphere-egu22-7677, 2022.

Nagler, T., Schwaizer, G., Mölg, N., Keuris, L., Hetzenecker, M., Felbauer, L., Metsämäki, S., Marin, C., Premier, V., Trofaier, A.M.: A long term global snow climate data record from satellite data generated within the ESA Climate Change Initiative. International Mountain Conference 2022, 14-18 September 2022, Innsbruck, Austria.

Nagler, T. Schwaizer, G., Barella, R., Bueso-Bello, J.-L., Cremonese, E., Essery, R., Hetzenecker, M., Jonas, T., Keuris, L., Koch, R., Marin, C., Mölg, N., Notarnicola, C., Olefs, M., Rizzoli, P., Rott, H., Santos, B., Strasser, U., Warscher, M., Fitrzyk, M., Volden, E.: The AlpSnow Project – Development of Innovative Methods and Products for Monitoring Physical Parameters of the Seasonal Snow Cover in the Alps. International Mountain Conference 2022, 14-18 September 2022, Innsbruck, Austria.

Nagler, T. Schwaizer, G., Barella, R., Bueso-Bello, J.-L., Cremonese, E., Essery, R., Hetzenecker, M., Jonas, T., Keuris, L., Koch, Libert, L., Marin, C., Mölg, N., Notarnicola, C., Olefs, M., Rizzoli, P., Rott, H., Santos, B., Strasser, U., Warscher, M., Fitrzyk, M., Volden, E.: The AlpSnow Project – Innovative Methods and Products for Monitoring Physical Parameters of Seasonal Snow in the Alps. IGS International Symposium on Snow 2022, 25-30 September 2022, Davos, Switzerland.

Nagler T.: Recent Experimental Studies on SWE Retrieval in Mountains by means of InSAR. Invited Presentation at SINTER (virtual) 25 February 2022.

Nagler T.: Snow and Glacier Products. PolarRES Ice Sheet Modelling Workshop. 11 May 2022, Copenhagen.

Nagler T.: Monitoring Ice Sheets, Ice Shelves & Glaciers using Sentinel-1. ESA Sentinel-1 Annual Review Meeting. 12 May 2022.

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