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| Abdalati, Waleed, K. Steffen u. K. Jezek | Comparison of brightness temperatures from SSM/I instruments on the DMSP F8 and F11 satellites for Antarctica and Greenland ice sheets, Intern. J. Rem. Sens. 16, 7, 1223-1229. | 1995 | | Abdalati, Waleed u. K. Steffen | Snow melt on the Greenland ice sheet as derived from passive microwave satellite data. J. Climate, 10, 2, 165-175. | 1997 | | Abdalati, Waleed u. K. Steffen | The apparent effects of the Mt. Pinatubo eruption on the Greenland ice sheet melt extent. Geophysical Research Letters 24, 14, 1795-1797. | 1997 | | Abdalati, W. u. K. Steffen | Accumulation and hoar effects on microwave emission on the Greenland ice sheet dry snow zones. J. Glaciology, 44, 148, 523-531. | 1998 | | Abdalati, Waleed u. K. Steffen | Greenland ice sheet melt extent: 1979-1999. J. Geophys. Res. 106, D24, 33'983-33989. | 2001 | | Anklin, Martin J., R.C. Bales, E. Mosley-Thompson u. K. Steffen | Annual accumulation at two sites in northwestern Greenland during recent centuries. J. Geophys. Res. 103, D22, 28,775-28,783. | 1998 | | Barry, R.G., J. Maslanik, K. Steffen, R.L. Weaver, V. Troisi, D.J. Cavalieri u. S. Martin | Advances in sea-ice research based om remotely sensed passive microwave data. Oceanography, 6, 1, 4-12. | 1993 | | Becker, Olav Otto u. K. Steffen | Above Zero. Hatje Cantz Verlag,176 pp. | 2009 | | Bennartz, R., M.D. Shupe, D.D. Turner, V.P. Walden, K. Steffen, C.J. Cox, M.S. Kulie, N.B. Miller u. C. Pettersen | July 2012 Greenland melt extent enhanced by low-level liquid clouds. Nature 496, 7443, 83-86. | 2013 | | Blatter, Heinz, M. Laternser, K. Steffen u. M. Rotach | Stationstagebuch der ETH-Grönlandexpedition 1990. Geographisches Institut ETH Zürich, 43, 34, pp. | 1991 | | Honrath, R.E., Y.Y. Lu, M.C. Peterson, J.E. Dibb, M.A. Arseault, N.J. Cullen u. K. Steffen | Vertical fluxes of NOx, HONO and HNO3 above the snowpack at Summit, Greenland. Atm. Environ., 36, 2629-2640. | 2002 | | Box, J.E. u. K. Steffen | An empiricallly based model for estimating blowing snow mass fluxes for the Greenland Ice Sheet, 5th int. Conf. Polar Met. And Oceanogr. Dallas, Jan 10-15, 1999, 79 Annual Amer. Met. Soc. General Meeting, paper 12.7.1999. | 1999 | | Box, J.E. u. K. Steffen | Greenland Climate Network (GC-NET Data Reference) Program for Arctic Regional Climate Assessment (PARKA) Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, USA. | 2000 | | Box, J.E. u. K. Steffen | Sublimation on the Greenland ice sheet from automated weather station observations. J. Geophys. Res. 106, D24, 33'965-33'982, 2001. | 2001 | | Box, J.E., D.H. Bromwich, B.A. Veenhuis, L.-S. Bay, J.C. Stroeve, J. C. Rogers, K. Steffen, T. Haran u. S.-H. Wang | Greenland Ice Sheet Surface Mass Balance Variability (1988-2004) from Calibrated Polar MM5 Output. J. Climate, 19, 12, 2783-2800. | 2006 | | Box, J.E., X. Fettweis, J. Stroeve, M. Tedesco, D.K. Hall u. K. Steffen | Greenland ics sheet albedo feedback: thermodynamics and atmospheric drivers. The Cryosphere 6, 821-839. | 2012 | | Bromwhich, D., J. Cassano, T. Klein, G. Heinemann, K. Hines, K. Steffen u. J. Box | Mesoscale modeling of katabatic winds over Greenland with Polar MM5. : Weather Rev. 129, 2290-2309. | 2001 | | Cassano, J.J., J.E. Box, D.H. Bromwich, L. Li u. K. Steffen | Verification of Polar MM5 simulations of Greenland’s atmospheric circulation. J. Geophys. Res. 106 (D24), 33’867-33'890, 2001. | 2001 | | Clark, P.U., A.J. Weaver, E. Brook, E.R. Cook, T.L. Delworth u. K. Steffen | Executive Summary. In: Abrupt Climate Change. A Report by the U.S. Climate Change Science Program and the Subcommitee on Global Change Research. U.S. Geological Survey, Reston, VA, pp. 1-7. | 2008 | | Colgan, W., H. Rajaram, R. Anderson, K. Steffen, T. Phillips, I. Joughin, H.J. Zwally u. W. Abdalati | The annual glaciohydrology cycle in the ablation zone of the Greenland ice sheet: Part I: Hydrology Model. J. of Glaciology 57, 204, 697-709. | 2011 | | Colgan, W., H. Rajaram, K. Steffen, I. Joughin, W. Abdalati, T. Phillips u. R. Anderson | An increase in crevasse extent, West Greenland: Hydrologic implication. Geophys. Res. Lett. 38, L18502, doi:10.1029/2011GL048491. | 2011 | | Colgan, W., H. Rajaram, R.S. Anderson, K. Steffen, H.J. Zwally, T. Phillips u. W. Abdalati | The annual glaciohydrology cycle in the ablation zone of the Greenland Ice Sheet : Part 2 : Observed and Modeled Ice Flow. Journal of Glaciology, 58, 207, 51-64. | 2012 | | Comiso, J.C. u. K. Steffen | Studies of Antarctic sea ice concentrations from satellite data and their applications. J. Geophys. Res. 106 (C12), 31'361-31'386. | 2001 | | Comiso, J.C. u. K. Steffen | Introduction to Special Section on Large-Scale Characteristics oft he Sea Ice Cover from AMSR-E and other Satellite Sensors. J. Geophys. Res. 113, C02S01, doi :10.1029/2007JC004442. | 2008 | | Kuipers, M.P., M.R. van der Broeke, C.H. Reijmer, M.M. Helsen, W. Boot, M. Schneebeli u. K. Steffen | The role of radiation penetration in the energy budget of the snowpack at Summit, Greenland. The Cryosphere 3, | 2009 | | Van As, D., M.L. Andersen, D. Petersen, X. Fettweis, J.H. van Angelen, J.T.N. Lenaerts, M.R. van den Broeke, J.M. Lea, C.E. Broggild, A.P. Ahlstrom u. K. Steffen | Increasing meltwater discharge from the Nuuk region of the Greenland ice sheet and implications for mass balance (1960-2012). J. Glaciol. 60, 220, 314-322. | 2014 | | Van As, D., R.S. Fausto, K. Steffen, A.P. Ahlström, S.B. Andersen, M.L. Andersen, J.E. Box, C. Charalampidis, M. Citterio, W.T. Colgan, K. Edelvang, S.H. Larsen, S. Nielsen, M. Veicherts u. A. Weidick | Katabatic winds and piteraq storms: Observations from the Greenland ice sheet. Geological Survey od Denmark and Greenland Bulletin 31, 83-86. | 2014 | | Cullen, N.J. u. K. Steffen | Unstable near-surface boundary conditions in summer on top of the Greenland ice sheet. Geophys. Res. Lett. 28, 23, 4491-4494. | 2001 | | Cullen, N.J. u. K. Steffen u. P.D. Blanken | Nonstationarity of Turbulant Heat Fluxes at Summit, Greenland. Boundary-Layer Meteorology, doi:10.1007/s10546-006-9112-2. | 2006 | | Cullen, N.J., T. Mölg, J. Conway u. K. Steffen | Assessing the role of sublimation in the dry snow zone of the Greenland ice sheet in a warming world. J. Geophys. Res. 119, 11, 6563-6577. | 2014 | | Dahl-Jensen, D., J. Bamber, C.E. Bøggild, E. Buch, J.H. Christensen, K. Dethloff, M. Fahnestock, S. Marshall, M. Rosing, K. Steffen, R. Thomas, M. Truffer, M. van den Broeke u. C.J. van der Veen | The Greenland ice sheet in a changing climate: snow, ice and permafrost (SWIPS). Arctic Monitoring and Assessment Programme (AMAP), Oslo, 115 pp. ISBN 13 978 82 7971 052 3. | 2009 | | Dassau, T.M., A. Sumer, S. Koeniger, P. Shepson, J. Yang, R. Honrath, N. Cullen u. K. Steffen | Investigation of the role of the snowpack on atmospheric formaldehyde chemistry at Summit, Greenland. J. Geophys. Res. 107 (D19), ACHH 9.1, 36, 2595-2608. | 2002 | | Doherty, S.J., S. Bojinski, A. Henderson-Sellers, K. Noone, D. Goodrich, N.L. Bindorff, J.A. Church, K.A. Hibbard, T.R. Karl, L. Kaiifez-Bogataj, A.H. Lynch, D.E. Parker, I.C. Prentrice, V. Ramaswamy, R.J. Simmons, M.S. Smith, K. Steffen, T.F. Stocker, P.W. Thorne, K.E. Trenberth, M.M. Venstraete u. F.W. Zwiers | Lessons learned from IPCC AR4: Future scientific developments needed to understand, predict and respond to climate change. Bull. Am. Met. Soc. 90, 4, 497-513. | 2009 | | Emery, W.J., M. Radebaugh, C.W. Fowler, D. Cavalieri u. K. Steffen | An intercomparison of sea ice parameters computed from AVHRR and Landsat satellite imagery and from airborne passive microwave radiometry. J. Geophy. Res. 96, C12, 22’075-22'086. | 1991 | | Ettema, J., M.R. van den Broeke, E. van Meijgaard, W.J. vande berg, J.E. Box u. K. Steffen | Climate of Greenland ice sheet using a high-resolution climate model, Part 1: Evaluation. The Cryosphere 4, 511-527, doi:10.5194/tc-4-511-2010. | 2010 | | Falkner, K.K., H. Melling, A.M. Münchow, J.E. Box, T. Wohlleben, H.L. Johnson, P. Gudmandsen, R. Samelson, L. Copland, K. Steffen, E. Rignot u. A.K. Higgins | Context for the Recent Massive Petermann Glacier Calving Event. EOS 92, 14. | 2011 | | Fausto, R.S., A.P. Ahlstrom, D. Van As, S.J. Johnsen, P.L. Langen u. K. Steffen | Improving surface boundary conditions with focus of coupling snow densification and meltwater retention in large-scale ice sheet models of Greenland. J. Glaciol. 55, 193, 869-878. | 2009 | | Fausto, R.S., A.P. Ahlstrom, D. Van As u. K. Steffen | Present-day temperature standard deviation parameterization for Greenland for application in the ice sheet modeling. J. Glaciol. 57, 205, 954-964. | 2011 | | Haefliger, Marcel Peter, K. Steffen u. C. Fowler | AVHRR surface temperature and narrow-band albedo comparison with ground measurements for the Greenland ice sheet. Annals of Glaciology, 17, 49-54. | 1993 | | Hall, D.K., J.E. Box, K.A. Casey, S.J. Hook, C.A. Shuman u. K. Steffen | Comparison of satellite-derived and in-situ observations of ice and snow surface temperatures over Greenland. Remote Sensing of the Environment 112, 10, pp. 3739-3749. | 2008 | | Hanna, E., P. Huybrechts, I. Janssens, J. Cappelen, K. Steffen u. A. Stephens | Runoff and mass balance of the Greenland ice sheet: 1958-2003. J. Geophys. Res. 110, D13108, doi:10.1029/2004JD005641. | 2005 | | Hanna, E., K. Steffen et al. | Increased runoff from melt from Greenland Ice Sheet: a response to global warming. J. Climate, 21, 331-341. doi:10.1175/2007JCLI1964.1 | 2008 | | Hanna, E., P. Huybrechts, J. Cappelen, K. Steffen, R.C. Bales, E. Burgess, J. McConnell, J.P. Steffensen, M. Van der Broeke, L. Wake, G. Bigg, M. Griffiths u. D. Savas | Greenland Ice Sheet surface mass balance 1870 to 2010 based on Twentieth Century Reanalysis, and links with global climate forcing. Geophys. Res. Atmosphere, 116, D24121, doi:10.1029/2011JD016387. | 2011 | | Hanna, E., S.H. Mernild, J. Cappelen u. K. Steffen | Recent warming in Greenland in a long-term instrumental (1881-2012) climatic context. I. Evaluation of surface air temperature records. Environ. Res. Lett. 7, doi:10.1088/1748-9326/7/4/045404. 15 pp. | 2012 | | Hanna, E., J.M. Jones, J. Cappelen, S.H. Mernild, L. Wood, K. Steffen u. P. Huybrechts | The influence of North Atlantic atmospheric and oceanic forcing effects on 1900-2010 Greenland summer climate and melt/runoff. Int. J. Climatology, doi:10.1002/joc.3475. | 2012 | | Hanna, E., J.M. Jones, J. Cappelen, S.H. Merild, L. Wood, K. Steffen u. P. Huybrechts | The influence of North Atlantic atmospheric and oceanic forcing effects on 1900-2010 Greenland summer climate and ice melt/runoff. Int. J. Climatolol. 33, pp. 862-880. | 2013 | | Hanna, E., X. Fettweis, S.H. Mernild, J. Cappelen, M.H. Ribergaard, C.A. Shuman, K. Steffen, L. Wood u. T.L. Mote | Atmospheric and oceanic climate forcing of the exceptional Greenland ice sheet surface melt in summer 2012. Int. J. Climatol. 34, 4, 1022-1037. | 2014 | | Helmig, D., J. Boulter, J. Birk, N. Cullen, K. Steffen, B. Johnson u. S. Oltmans | Ozone and meteorological boundary-layer conditions at Summit, Greenland. Atm. Environm. 36, 2595-2608. | 2002 | | Herzfeld, U.C., J.E. Box, K. Steffen, H. Mayer, N. Caine u. M. Losleben | A case study on the influence of snow and ice surface roughness on melt energy. Zeitschrift für Gletscherkunde und Glazialgeologie 39, 1-42. | 2006 | | Jacobi, H.W., M.M. Fey, R.C. Hutterli, R.C. Bales, N.J. Cullen, K. Steffen u. C. Koehler | Long-term measurements of hydrogen peroxide and formaldehyde exchange between the atmosphere and surface snow at Summit, Greenland. Atm. Environm. 36, 2619-2628. | 2002 | | Lewis, J. u. K. Steffen | Sea ice typing in the North Water. VII Canadian Symposium on Remote Sensing, Montreal, 3-6 May, 1983. | 1983 | | Lewis, J. u. K. Steffen | Sea ice typing in the North Water. 18th International Conference on Remote Sensing and Environment, Paris, Oktober 1984, p. 86. | 1984 | | Liang, Y.L., W. Coglan, Q. Ly, K. Steffen, W. Abdalati, J. Stroeve, D. Gallaheer u. N. Bayou | A decadel investigation of supraglacial lakes in West Greenland using a fully automatic detection and tracking algorithm. Int. Rem Sens. Environ. 123, 1227-138, doi:10.1016/j.rse.2012.03.020 | 2012 | | McGrath, D., K. Steffen, P.R. Holland, T. Scambos, H. Rajaram, W. Abdalati u. E. Rignot | The structure and effect of suture zones in the Larsen C Ice Shelf, Antarctiica. J. Geophys. Res. 119, 3, 588-602. | 2014 | | McGrath, D., K. Steffen, I. Overeem, S. Mernild, B. Hasholt u. M. van der Broeke | Sediment plumes as a proxy for local ice sheet runoff on the Kangerlussuaq Fjord, West Greenland. J. Glaciol. 56, 199, 813-821. | 2010 | | McGrath, D., W. Colgan, K. Steffen, P. Lauffenburger u. J. Balog | Assessing the summer water budget of a moulin basin in the Sermeq Avannarleq ablation region, Greenland Ice Sheet. J. Glaciol. 57, 205, 954-964. | 2011 | | McGrath, D., K. Steffen, T. Scambos, H. Rajaram, G. Casassa u. J.L. Rodriguez Lagos | Basal crevasses and assiciated surface crevassing on the Larsen C ice shelf, Antarctica, and their role in ice-shelf instability. Annals of Glaciol. 53, 60, 10-18. | 2012 | | Mernild, S.H., G. Liston, Ch. Hiemstra u. K. Steffen | Surface melt area and water balance modeling on the Greenland ice sheet 1995-2005. J. Hydrometeorology, 9, doi:10.1175/2008JHM957.1 | 2008 | | Mernild, S.H., G.E. Liston, C.A. Hiemstra u. K. Steffen | Record 2007 Greenland ice sheet melt extent and runoff. EOS 90, 13-14. | 2009 | | Mernild, S.H., G.E. Liston, C.A. Hiemstra, K. Steffen, E. Hanna u. J.H. Christiansen | Greenland Ice Sheet surface mass-bilance modeling and freshwater flux for 2007, and in a 1995-2007 perspective. Hydrological Processes, doi:10.1002/hyp.7354. | 2009 | | Mernild, S.H., G. Liston, K. Steffen u. P. Chyleck | Meltwater flux and runoff modeling in the ablation area of Jakobshavn Isbræ, West Greenland. J. Glaciol. 56, 195, 20-32. | 2010 | | Mernild, S.H., G.E. Liston, K. Steffen, M. van den Broeke u. B. Hasholt | Runoff and mass simulations from the Greenland Ice Sheet an Kangerlussuaq (Søndre Strømfjord) in a 30-year perspective. 1979-2008. The Cryosphere 4, 231-242, doi:10.5194/tc-4-231-2010 | 2010 | | Mernild, S.H., G.E. Liston, I.N. Howat, Y. Ahn, K. Steffen, B.H. Jakobsen, B. Hasholt, B. Fog u. D. van As | Freshwater flux to Sermilik Fjord, SE Greenland. The Cryosphere 4, 453-465, doi:10.5194/tcd-4-453-2010 | 2010 | | Mernild, S.H., E. Hanna, J.R. McConnell, M. Sigl, A.P. Beckermann, J.C. Yde, J. Cappelen, J.K. Malmros u. K. Steffen | Greenland precipitation trends in a long-term instrumental climate context (1890-2012): Evaluation of costal and ice core records. Int. J. Climatol. 35, 303-320, doi:10.1002/joc.3986, 2015. | 2015 | | Mosley-Thompson, E., J.R. McConnell, R.C. Bales, Z. Li, P.-N. Lin, K. Steffen, L.G. Tompson, R. Edwards u. D. Bathke | Local to regional-scale variability of annual net accumulation on the Greenland ice sheet from PARCA cores. J. Geophys. Res. 106 (D24), 33'839-33'852. | 2001 | | Müller, Fritz, K. Steffen, A. Ohmura, K. Schroff u. H. Blatter | Fernerkundungsflüge über der North Water Polynya. 11. Internationale Polartagung, Berlin, Oktober 1978. | 1978 | | Müller, Fritz, P. Berger, R. Braithwaite, H. Ito, H. Müller, A. Ohmura, K. Schroff u. K. Steffen | North Water Project, Progress Report V. McGill University, Montreal and ETH Zürich, 152 pp. | 1978 | | Müller, Fritz, P. Berger, H. Ito, A. Ohmura, K. Schroff u. K. Steffen | North Water Project, Progress Report VI. McGill University, Montreal u. ETH Zürich, 123 pp. | 1979 | | Muto, A., T.A. Scambos, K. Steffen, A.G. Slater u. G.D. Clow | Recent surface temperature trends in the interior of East Antarctica from borehole firn temperature measurements and geophysical inverse methods. Geophys. Res. Lett. 38, L15502, doi:10.1029/2011GL048086. | 2011 | | NEEM community members: Dahl-Jensen, D., M.R. Albert, A. Aldahan, N. Azuma, D. Balslev-Clausen, M. Baumgartner, A.-M. Berggren, M. Bigler, T. Binder, T. Blunier, J.C. Bourgeois, E.J. Brook, S.L. Burchardt. C. Buizert, E. Capron, J. Chappellaz, J. Chung, H.B. Clausen, I. Cijanovic, S.M. Davis, P. Ditlevsen, O. Eicher, H. Fischer, D.A. Fisher, L. Fleet, G. Gfeller. V. Gkinis, S. Gogieni, K. Goto-Azuma, A. Grinstad, H. Gudlaugsdottir, M. Guillevic, S.B. Hansen, M. Hansson, M. Hirabayashi, S. Hong, S.D. Hur, P. Huybrechts, C. Hvidberg, Y. Iizuka, T. Jenk, S.J. Johnsen, T.T.Jones,J. Jouzel, N.B. Karlson, K. Kawamura, K. Keegan, E. Kettner, S. Kipfstuhl, H.A. Kjaer, M. Koutnik, T. Kuramoto, P. Köhler, T. Laepple, A. Landais, P. Langen, L.B. Larsen, D. Leuenberger, M. Leuenberger, C. Leuschen, J. Li, V. Lipenkov, P. Martinerie, O.J. Maselli, V. Masson-Delmotte, J.R. McConnell, H. Miller, O. Mini, A. Miyamoto, M. Montahnat-Rentier, R. Mulvaney, R. Muscheler, A.J. Orsi, J. Paden, C. Panton, F. Pattyn,, J.R. Petit, K. Pol, G. Possnert, F. Prié, M. Prokopiou, A. Quinque, S.O. Rasmussen, D. Raynaud, J. Ren, C. Reutenauer, C. Ritz, T. Roeckmann, J.L. Rosen, M. Rubino, O. Rybak, D. Samyn, C.J. Sapart, A. Schilt, A. Schmidt, J. Schwander, S. Schüpbach, I. Seierstad, T. Sowers, P. Sperlich, H.C. Stehen-Larsen, K. Steffen, J.P. Steffensen, D. Steinhage, T.F. Stocker, C. Stowasser, A.S. Sturevik, B. Sturges, A. Sveinbjörndottir, A. Svensson, J.-L. Tison, J. Uetake, P. Vallelonga, RSW. Van de Wal, G. van der Wel, B.H. Vaughn, B. Vinther, E. Waddington, A. Wegner, I. Weikusat, J.W.C. White, F. Wilhelms, M. Winstrup, E. Witrant, E. Wolff, C. Xiao,u. J. Zheng | Eemian interglacial reconstructed from a Greenland folded ice core. Nature, 493, 489-494. | 2013 | | Nghiem, S.V., K. Steffen, R. Kwok u. W.Y. Tsai | Diurnal variations of melt regions on the Greenland ice sheet. J. Glaciol. 47, 159, 539-547. | 2001 | | Nghiem, S.V., K. Steffen, G. Neuman u. R. Huff | Mapping of ice layer extent and snow accumulation in the percolation zone of the Greenland ice sheet. J. Geophys.Res. 110, F0217, doi:10.1029/2004JF000234. | 2005 | | Nghiem, S.V., K. Steffen, G. Neuman u. R. Huff | Snow Accumulation and Snowmelt Monitoring in Greenland and Antarctica. International Association of Geodesy Publication, Dynamic Planet, Chapter 5, 31-38. | 2007 | | Ohmura, Atsumu, K. Steffen, H. Blatter, W. Greuell, M. Rotach, T. Konzelmann, M. Laternser, A. Abe-Ouchi u. D. Steiger | ETH Greenland Expedition: Progress Report No. 1: April 1990 to February 1991 Technical Report. ETH Zürich, Department of Geography. | 1991 | | Ohmura, Atsumu, K. Steffen, H. Blatter, W. Greuell, M. Rotach, M. Stober, T. Konzelmann, J. Forrer, A. Abe-Ouchi, D. Steiger u. G. Niederbäumer | ETH Greenland Expedition: Progress Report No. 2: April 1991 to October 1992 Technical report. ETH Zürich, Department of Geography. | 1992 | | Orr, A., E. Hanna, J. Hunt, J. Cappelen, K. Steffen u. A. Stephens | Characteristics of stable flow over southern Grennland. Pure and Applied Geophysics (PAGEOPH), 161, 7. | 2004 | | Painter, T.H., N.P. Molotch, M. Cassidy, M. Flanner u. K. Steffen | Contact spectroscopy for determination of stratigraphy of snow grain size. J. Glaciol. 53, 180. pp. 121-127. | 2007 | | Parry, V., P. Mair, J. Scott, B. Hubbard, K. Steffen u. D. Wingham | Investigations of meltwater refreesing and density variations in the snowpack and firn within the precolation zone of the Greenland Ice Sheet. Annals of Glacilogy 46, 621-668. | 2007 | | Petrenko, V.V., P. Martinerie, P. Novelli, D.M. Etheridge, I. Levin, Z. Wang, T. Blunier, J. Chappellaz, J. Kaiser, P. Lang, L.P. Steele, S. Hammer, J. Petron, M.O. Battle, G. Forster, W.T. Sturges, J.-F. Lamarque, K. Steffen u. J.W.C. White | A 60-yr record of atmospheric carbon monoxide reconstructed from Greenland firn air. Atmos. Chem. Phys. 13, 15, 7567-7585. | 2013 | | Phillips, Thomas, J. Nichols, S. Leyk u. K. Steffen | An enthalpy based dual-colums model approach to simulate the influence of melt water on ice temperature. Geophys. Res. Lett., L20503, doi:10.1029/2010GL044397. | 2010 | | Phillips, Thomas, H. Rajaram u. K. Steffen | Cryo-hydrologic warming: A potential mechanism for rapid thermal response of ice sheets. Geophys. Res. Lett. 37, L20503, doi:10.1029/2010GL044397. | 2010 | | Phillips, Thomas, S. Leyk, H. Rajaram, W. Colgan, W. Abdalati u. K. Steffen | Modeling the moulin distribution on Sermeq Avannarleq Glacier using ASTER and WorldView imagery and fuzzy set theory. Remote Sensing of the Environment, 115, 21292-21301. | 2011 | | Phillips, Thomas, H. Rajarman, W.T. Colgan u. K. Steffen | Evaluation of cryo-hydrologic warming as an explanation for increased ice velocities in the west snow zone, Sermeq Avannarleq, West Greenland. Journal of Geophysical Research: Earth Surface, 118, 1-16, doi:10.1002/jgrf.20079, 2013 | 2013 | | Rial, J., C. Tang u. K. Steffen | Glacial Rumblings from Greenland’s Jacobshavn Ice Stream. J. Glaciol. 55, 191, 398-399. | 2009 | | Rignot, E. u. K. Steffen | Channelized bottom melting and stability of floating ice shelves. Geophys. Res. Lett. 35, L02503, doi:10.1029/2007GL031765 | 2008 | | Serreze, M.C., J.R. Key, J.E. Box, J.A. Maslanik u. K. Steffen | A new monthly climatology of global radiation for the Arctic and comparison with NCEP-NCAR reanalysis and ISCCP-C2 fields. J. Climate, 11, 121-136. | 1998 | | Shuman, C., K. Steffen, J. Box u. C. Stern | A dozen years of temperature observations at Summit: Central Greenland automatic weather stations 1987-1999. J. Appl. Meteorol. 40, 4, pp. 741-752. | 2001 | | Smith, L.C., Y. Sheng, R.R. Foster, K. Steffen, K.E. Frey u. D.E. Alsdorf | Melting of small Arctic ice caps observed from ERS scatterometer time series. Geophys. Res. Lett. 30, 20, CRY 2-14. | 2003 | | Steen-Larsen, H.C., V. Masson-Delmotte, J. Sjolte, S.J. Johnsen, B.M. Vinther, F.-M. Bréon, H.B. Clausen, D. Dahl-Jensen, S. Falourd, X. Fettweis, H. Gallée, J. Jouzel, M. Kageyama, H. Lerche, B. Minster, G. Picard, H.J. Punge, C. Risi, D. Salas, J. Schwander, K. Steffen, A.E. Sveinbjörnsdóttir, A. Svensson u. J. White | Understanding the climate signal in the water stable isotope records from the NEEM shallow firn/ice cores in North-West Greenland. J. Geophys. Res. 116, D06108, doi:10,1029/2010JD014311. | 2011 | | Steffen, Konrad u. A.J. Schweiger | A multisensor approach to sea ice classification for the validation of DMSP-SSM/I passive micriwave derived sea ice products. Photogrammetric Engineering and Remote Sensing, 55, 75-82. | 1990 | | Stroeve, J., M. Haefliger u. K. Steffen | Surface temperature from ERS-1 ATSR infra-red thermal satellite data in polar regions. J. Appl. Meteorol. 35, 1231-1239. | 1996 | | Stroeve, J.C., K. Steffen u. A. Nolin | Greenland Ice Sheet Radiation Characteristics from AVHRR In: Abdalati (Ed.) Report: Greenland Science and Planning Meeting, Boulder, September 17-18, 1996. CO 80309-2016, Program for Arctic Regional Climate Assessment: CIRES. | 1996 | | Stroeve, J.C., A. Nolin u. K. Steffen | Comparison of AVHRR-derived and in situ surface albedo over the Greenland ice sheeet. Rem. Sens. Env. 62, pp. 262-277. | 1997 | | Stroeve, J.C. u. K. Steffen | Variability of AVHRR-derived clear-sky surface temperature over the Greenland ice sheet. J. Appl. Meteorol. 37, 23-31. | 1998 | | Tedesco, M., M. Lüthje, K. Steffen, N. Steiner, X. Fettweis, I. Willis, N. Bayou u. A. Banwell | Measurement and modeling of ablation of the bottom of supraglacial lakes in Western Greenland. Geophys. Res. Lett. L: 39, L02502, doi:10.1029/2011GL049882. | 2012 | | Thomas, R. u. PARCA investigators | Program for arctic Regional Climate Assessment (PARCA): Goals, key findings, and future directions. J. Geophys. Res. 106, (D24), 33'691-33'706. | 2001 | | Thomas, R.H., W. Abdalati, E. Frederick, W.B. Krabill, S. Manizade u. K. Steffen | Investigation of surface and dynamic thinning on Jacobshavn Isbræ, Greenland. J. Glaciol. 49, 165, 231-239. | 2003 | | Wang, L., M. Sharp, B. Rivard u. K. Steffen | Melt duration and ice layer formation on the Greenland ice sheet, 2000-2004. J. Geophys. Res. 112, F04013, doi:10.1029/2007JF00760. | 2007 | | Weaver, R., K. Steffen, J. Heinrichs, J. Maslanik u. G. Flato | Data assimilation in sea ice monitoring. Annals of Glaciology, 31, 327-332. | 2000 | | Zwally, H.J., W. Abdalati, T. Herring, K. Larsen, J. Saba u. K. Steffen | Surface melt-induced acceleration of Greenland ice-sheet flow. Science, 297, 218-222. | 2002 | | Daniel McGrath, W. Colgan, N. Bayou, A. Muto, Konrad Steffen | Recent warming at Summit, Greenland: Global context and implications. Geophys. Res. Lett, 40, 1-6, doi:10.1002/grl.50456, 2013. | 2013 | | Pinto, Diego F., A. Hogg, J.L. Bamber, J. Baeseman, Frank Paul, Konrad Steffen et al. | Earth observation and cryosphere science: the way forward. Proceedings of Earth Observation and Cryosphere Science, 204, 18, 2013. | 2013 | | Vaughan, David G., Comiso, J. Carrasco, G. Kaser, Paul, Frank, K. Steffen et al. | Observation: Cryosphere. In: Climate Change 2013: The Physical Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F. et al. (eds.)], Cambridge University Press, 317-381, 2013. | 2013 | | Cox, Christopher J., Von P. Walden, G.P. Campo, P.M. Rowe, M.D. Shupe, Konrad Steffen | Downwelling longwave flux over Summit, Greenland, 2010-2012: Analysis of surface observations and evaluation of ERA-Interim using wavelets. J. Geophys. Res. Atm., doi:10.1002/2014JD021975, 2014. | 2014 | | Dutrieux, P., C. Stewart, A. Jenkins, K.W: Nichols, H.F.J. Corr, e. Rignot u. K. Steffen | Basal terraces on melting ice shelves. Geophys. Res. Lett., 41, doi:10,1002/2014GL060618,2014. | 2014 | | Mernild, S.H., D. Holland, C. Gladish, A. Rosing-Asvid, J.C. Yde u. K. Steffen | Freshwater Flux and Spatiotemporal Simulated Runoff Variability into Ilulissat Icefjord, West Greenland, Llinked to Salinity and Temperature Observations near Tidewater Glacier Margins Obtained Using Instrumental Ringed Seals, 45, 5, 1426-1445, J. Phys. Oceanography, doi:http://dx.org/10.1175/JPO-D-14-0217, 2015. | 2015 | | Miller, N., M. Shupe, Ch. Cox, D. Voln Waldn, D. Turner, K. Steffen | Cloud radiative forcing at Summit, Greenland. J. Climate, 28, 15, 6267-6280, doi:http://dx.doi.org/10.1175/JCLI-D-15-0076.1, 2015. | 2015 | | Munneke, P.K., S.R.M. Ligtenberg, B.P.Y. Noël, I.M. Howat, J.E. Box, E. Mosley-Thomsen, J.R. McConnelll, K. Steffen, J.T. Harper, S.B. Das u. M.R. van den Broeke | Elevation change of the Greenland ice sheet due to surface mass balance and firn processes, 1960-2014. The Cryosphere, 9, 2009-2025, doi:10.5194/tc-9-2009-2025, 2015. | 2015 | | Machguth, H., H.H. Thomsen, A. Weidick, J. Abermann, M.L. Andersen, S.B. Andersen, D. Van As, C.E. Böggild, J. Box, R.J. Braithwaite, M. Citterio, W. Colgan, R.S. Fausto, K. Gleie, B. Hynek, H. Oerter, K. Steffen, M. Stober u. R.S.W. van de Wal | A comprehensive database of glacier surface mass balance observations from the ablation area of the ice sheet and the lokal glaciers of Greenland. J. Glaciol., doi: 10.1017/jog.2016.75,62(235) 861-88, 2016. | 2016 | | Berkelhammer, M., D. Noone, H.C. Steen-Larsen, A. Bailey, C. Cox, M. O'Neill, D. Schneider, K. Steffen u. J.W.C. White | Surface-atmosphere decoupling limits accumulation over Greenland. Science Advances, 29. April 2016: Vol. 2, No. 4, el150704, doi:10.1126/sciadv.1501705, 2016. | 2016 | | Miller, N.B., M.D. Shupe, Ch.J. Cox, D. Noone, P.O.G. Perrson u. K. Steffen | Surface energy budget responses to radiative forcing at Summit, Greenland. The Cryosphere, doi:10.5194/tc-11-497-2017, 11, 497-516, 2017. | 2017 | | Naderpour, R., M. Schwank, Ch. Mätzler, J. Lemmetynen u. K. Steffen | Snow Density and Ground Permittivity Retrieved from L-Band Radiometry: A Retrieval Sensitivity Analysis. J. Selected Topics in Applied Earth Observations and Remote Sensing, 10, 7, 1939-1404, doi:10.1109/JSTARS.2017.2669336, 2017. | 2017 | | Kuipers, P.M., D. MacGrath, B. Medely, A. Luckman, S. Bevan, B. Kulessa, D. Jansen, A. Booth, P. Smeets, B. Hubbard, D. Ashmore, M. van den Broeke, H. Sevstre, K. Steffen, A. Shepard u. N. Gourmelen | Observationally constrained surface mass balance of Larsen C Ice Shelf, Antarctica. The Cryosphere, 11, 2411-2426, 2017. | 2017 | | Grenfell, T.C., D. Cavalieri, D. Comiso u. K. Steffen | Microwave Remote Sensing od Sea Ice. Chapter 14: Considerations for Microwave Remote Sensing of Thin Sea Ice. (Ed. F. Carsey). AGU Monograph, 291-300. | 1992 | | Seelye, M., K. Steffen u. D. Cavalieri | Microwave Remote Sensing of Sea Ice: Chapter 15: Microwave Remote Sensing of Polynyas. (ed. F. Casey), AGU Monograph, 303-312. | 1992 | | Njastad, K., R. Armstrong, R.W. Corell, D.D. Jensen, K.R. Leslie, A. Rivera, Y. Tandong, J.D. Winther u. K. Steffen | Melting snow and ice: call for action, Center for Ice, Climate and Ecosystems. Norwegian Polar Institute, pp. 92. ISBN 978-82-7666-264-1. | 2009 | | Tedesco, M ed al. | Remote Sensing of the Cryosphere. Wiley, SBN-13: 978-1118368855, Oxford | 2015 | | Figueres, Christiane, K. Steffen, T.F. Stocker und 104 Co-Autoren | Emissions are still rising up: ramp up the cuts. Nature 564, 27-30. | 2018 | | Fausto, R.S., J.E. Box, B. Vandecrux, D. van As, K. Steffen, M. MacFerrin, H. Machguth, W. Colgan, L. Koenig, D. McGrath, Ch. Charalampidis u. R. Braithwaite | A Snow Density Dataset for Improving Surface Boundary Conditions in Greenland Ice Sheet Firn Modeling. Frontiers in Earth Science 6, 51, doi:10.3389/feart.2018.00051. | 2018 | | Machguth, H., H.H. Thomsen, A. Weidick, A.P. Ahlstöm, J. Abermann, M.L. Andersen, S.B. Andersen, S.B. Björk, J.E. Box, M. Citterio, P. Clement, W. Colgan, R.S. Fausto, K. Gleie, S. Gubler, B. Hasholt, B. Hynek, N.T. Knudsen, S.H. Larsen, S.H. Mernild, J. Oerlemans, H. Oerter, O.B. Olesen, C.J.P. Smeets, K. Steffen, M. Stober, S- Sugiyama, D. van As, M.R. van den Broeke u. R.S.W. van de Wal | Greenland surface mass-balance observations from the ice-sheet ablation area and local glaciers. Journal of Glaciology 62, 235, 861-887. doi:10.1017/jog.2016.75 | 2016 | | Vandecrux, B., R.S. Fausto, D, van As, W. Colgan, P.L. Langen, K. Haubner, T. Ingeman-Nielsen, A. Heilig, C.M. Stevens, M. MacFerrin, M. Niwano, K. Steffen u. J.E. Box | Firn cold evolution at nine sites on the Greenland ice sheet between 1998 and 2017. Journal of Glaciology 66, 258, 591-602. | 2020 | | Vandecrux, B., R.S. Fausto, D. van As, W. Colgan, P.L. Langen, K. Haubner, T. Ingeman-Nielsen, A. Heilig, C.M. Stevens, M. MacFerrin, M. Niwano, K. Steffen u. J.E. Box | Firn cold content evolution at nine sites on the Greenland ice sheet between 1998 and 2017. Journal of Glaciology, 66, 258, 591-602. | 2020 | | Cerny, Martha, T. Stocker, K. Steffen,Y. Csonka, M. Schultz, M. Bronshtein, T. Tungilik | Kunst als Spiegel der Wissenschaft. Cerny Inuit Collection, 103 pp. | 2020 | | Machguth, Horst, H.H. Thomsen, K. Steffen et al. | Old data in help of modern science; restoring Greenland's melt history. 13th Swiss Geoscience Meeting, Basel, Abstract p. 314. | 2015 | | Kuipers, M.P, S.R.M. Lightenbnerg, B.P.Y. Noël,, I.M. Howat, J.E. Box, E. Mosley-Zthompson, J.R. McConnell, K. Steffen, J.T. Harper, S.B. Das , M.R. van den Broeke | Elevation change of the Greenland Ice Sheet due to surface mass balance and firn processes, 1960-2014. Cryosphere, 9,6, 2009-2025. https://doi.org/10.5194/tc-9-2009-2015 | 2015 | | Hoffmann, Claudia, K. Steffen, S. Flückiger | Engagement in der Arktis. WSL-Magazin Diagonal, 2018, 1, 10-13,. https://www.dora.lib4ri/wsl/islandora/object/wsl:17463 | 2018 | | Steffen, Konrad | Lokale Schneeverteilung auf Axel Heiberg Island, N.W.T. – Empirische Methode zur Bestimmung von Schneehöhen auf dem White Glaier: Schneevariationen auf Tundra und Gletscher. Dept. Of Geography, ETH, Zürich, Diplomarbeit, 73 pp. | 1977 | | Steffen, Konrad u. Fritz Müller | Lokale Schneeverteilung auf Axel Heiberg Island, N.W.T. Geogr. Helv. Vol. 32, 4, 195-202. | 1977 | | Steffen, Konrad | Remote sensing of surface temperatures in the North Water Polynya and energy exchange study over the thin ice in resolute Passage, winter 1978/79. North Water Project, Progress Report VI, edited by F. Müller, McGill University, Montreal and ETH Zürich, 45-89. | 1979 | | Steffen, Konrad u. Fritz Müller | Local Snow Distribution on Axel Heiberg Island, Canada. An Empirical Method of Extrapolation from Snowcourse Data on White Glacier. Polar Geography and Geology, Vol. 4, 4, 211-223. | 1980 | | Steffen, Konrad | Sea ice classification from infrared thermometry over the North Water, winter 1980/81. International Society on Photogrammetry and Remote Sensing, Toulouse, September 1982, p. 767. | 1982 | | Steffen, Konrad | Sea ice classification from Infrared Thermometry over the North Water, Winter 1980/81. International Archives of ISPRS, Vol. 34-VII/1, Berichte und Skripten 6, Geogr. Inst. ETH Zürich, pp. 767-776. | 1982 | | Steffen, Konrad | Remote Sensing over the North Water (Sea ice classification from infrared thermometry). International Assiciation of Meteorology and Atmospheric Physics, Hamburg, August 1983, p. 454. | 1983 | | Steffen, Konrad | Warmwassergebiete der Meereispolynia „North Water“ während der Wintermonate November bis März. 13. Internationale Polartagung, Bamberg, Oktober 1983. | 1983 | | Steffen, Konrad | Das Nordwasserprojekt. Hasselblad 74, pp. 22-25. | 1983 | | Steffen, Konrad | Oberflächentemperatur einer arktischen Polynya: North Water im Winter. ETH Zürich, Dissertation 1984, 193 pp. | 1984 | | Steffen, Konrad u. A. Ohmura | Heat exchange and surface conditions in the North Water. Symposium on snow and ice on the earth’s surface, International Glaciological Society, Sapporo, Sepember 1984. | 1984 | | Steffen, Konrad | Warm water cells in the North Water, northern Baffin Bay during winter. Journal of Geophysical Research, 90, C5, 9129-9136. | 1985 | | Steffen, Konrad | Surface Temperature and Sea Ice of an Arctic Polynya: North Water in Winter. Zürcher Geographische Schriften, No. 19, Geographisches Institut, ETH Zürich, 193 pp. | 1985 | | Steffen, Konrad | Atlas of Sea Ice Types, Deformation Processes and Openings in the Ice (North Water Project). Zürcher Geographische Schriften, Nr. 20, Geographisches Institut, ETH Zürich, 70 pp. | 1985 | | Steffen, Konrad u. A. Ohmura | Heat Exchange and Surface Conditions in the North Water, Northern Baffin Bay. Annals of Glaciology 6, 178-181. | 1985 | | Steffen, Konrad | Scharf beobachtetes Meereis. Neue Zürcher Zeitung, Nr. 26, 1./2. Februar 1986, 3 pp. | 1986 | | Steffen, Konrad | Ice conditions of an arctic polynya: North Water in winter. J. Glaciology, 32, 112, 383-390. | 1986 | | Steffen, Konrad | North Water Project: 1972-1985; Axel Heiberg Expedition: 1961-1985; List of Publications. Berichte und Scripten, Geographisches Institut, ETH, Zürich, Nr. 23, 26 Bl. | 1986 | | Steffen, Konrad | Bidirectional reflectance of snow at 500-600 nm. IAHS publication 166, 415-425. | 1987 | | Steffen, Konrad | Fractures in arctic pack ice, North Water, northern Baffin Bay. Annals of Glaciology 9, 211-214. | 1987 | | Steffen, Konrad u. J.E. Lewis | Surface temperatures and sea ice typing for northern Baffin Bay. International Journal of Remote Sensing, 9, 3, 409-422. | 1988 | | Steffen, Konrad u. J.M. Maslanik | Comparison of Nimbus 7 Scanning Mulichannel Microwave Radiometer radiance and derived sea ice concentration with Landsat imagery for the North Water area of Baffin Bay. J. Geophys. Res. 93, C9, pp. 10'769-10'781. | 1988 | | Steffen, Konrad u. A.J. Schweiger | Comparison of sea ice parameters retrieved from passive microwave (SSM/I), Landsat MMS and AVHRR imagery. International Geoscience and remote Sensing, Quantitative Remote Sensing, 2, pp. 769-772. | 1989 | | Steffen, Konrad u. A.J. Schweiger | Sensitivity of passive microwave sea ice concentration algorithms to the selection of locally and seasonally adjusted tie points. International Geoscience and remote Sensing, Quantitative Remote Sensing, 2, 773-776. | 1989 | | Steffen, Konrad | Energy flux density estimation over sea ice based on satellite passive microwave measurements. Annals of Glaciology, 15, 178-183. | 1991 | | Steffen, Konrad u. A.J. Schweiger | NASA team algorithm for sea ice concentration retrieval from defense Meteorological Satellite Program special sensor microwave imager: comparison with Landsat satellite data. J. Geophys. Res. 96, C12, 21'971-21987. | 1991 | | Steffen, Konrad u. A.J. Schweiger | Ocean surface energy flux estimates from satellite data in Arctic regions. Marine Technol. Society, Volume II, 434-440. | 1992 | | Steffen, Konrad, W. Abdalati u. J. Stroeve | Climate senitivity studies of the Greenland ice sheet using satellite AVHRR, SMMR, SSM/I and in situ data. Meteorology and Atmosph. Physics, pp. 239-258. | 1993 | | Steffen, Konrad, R. Bindschadler, J. Comiso, D. Eppler, F. Fetterer, J. Hawkins, J. Key, D. Rothrock, R. Thomas, R. Weaver u. R. Welch | Snow and ice applications of AVHRR in polar regions. Annals of Glaciology, 17, 1-16. | 1993 | | Steffen, Konrad (ed.) et al. | Proceedings of the Symposium on Remote Sensing Snow and Ics held at Boulder, Colorado USA, 17-22 May 1992. Cambrige, International Glaciological Society, 1993. | 1993 | | Steffen, Konrad u. J. Heinrichs | Feasibility of sea ice typing with Synthetic Aperture Radar: merging of Landsat Thematic mapper and ERS-1 SAR satellite imagery. J. Geophys. Res., 99, C11, 22'413-22'424. | 1994 | | Steffen, Konrad | Surface energy exchange during the onset of melt at the equilibrium line altitude of the Greenland ice sheet. Annals of Glaciology, 21, 13-18. | 1995 | | Steffen, Konrad u. T. DeMaria | Surface energy fluxes of Arctic winter sea ice in Barrow Strait. J. Appl. Meterorol. 35, 2067-2079. | 1996 | | Steffen, Konrad, J.E. Box u. W. Adalbati | Greenland Climate Network: GC-Net US Army Cold Regions Research and Energeering (CRREL), CRREL monograph, trib. To M. Meier. | 1996 | | Steffen, Konrad | Hemispheric and directional reflectance of snow: Observations on the Greenland ice sheeet, IRS ‚96: Currant Problems in Atmospheric Radiation, Eds. W. Smith and K. Stamnes, Deepak Publishing, pp. 41-44. | 1997 | | Steffen, Konrad | Effect of solar zenith angle on snow anisotropic reflectance, IRS ´96: Current Problems in Atmospheric Radiation, Smith and Stamnes (Eds), Deepak Publishing, pp. 41-44, 1997. | 1997 | | Steffen, Konrad | Papers from the International Symposium on the Verification of Cryospheric Models, held in Zürich, Switzerland, 18.-20. August 1999. Annals of Glaciology, Vol. 31. | 1999 | | Steffen, Konrad u. J.E. Box | Recent climate variability of the Greenland ice sheet: first results from the Greenland climate network. 5th int. Conf. Polar Met. And Oceanogr., Dallas Jan 10-15, 1999, 79 Amer. Met.Soc. General meeting, paper 4.6, 1999. | 1999 | | Steffen, Konrad | Radiation climatology of the Greenland ice sheet: Seasonal and interannual variations. IRS: Current Problems in Atmospheric Radiation. | 2000 | | Steffen, Konrad u. J.E. Box | Surface climatology of the Greenland ice sheet: Greenland Climate Network 1995-1999. J. Geophys. Res. 106, D24, 33'951-33'964, 2001. | 2001 | | Steffen, Konrad u. J. Heinrichs | C-band SAR backscatter characteristics of Arctic sea ice and land during winter. Atmosphere-Ocean, 39, 3, 289-299. | 2001 | | Steffen, Konrad | Solar zenith dependence of anisotropic reflectance of snow. IRS '02: Current Problems in Atmospheric Radiation. | 2002 | | Steffen, Konrad, Box, J., Cullen, N. u. Albert, T. | Variability and forcing of climate parameters on the Greenland Ice Sheet: Greenland Climate Network (GC-NET). CIRES Boulder. NAGS-10857, Annual Report NASA. | 2002 | | Steffen, Konrad, S.V. Nghiem, R. Huff u. G. Neumann | The melt anomaly of 2002 on the Greenland Ice Sheet from active and passive microwave satellite observations. Geophys. Res. Lett. 31, L20402, doi:10.1p29/2004GL020444, 2004. | 2004 | | Steffen, Konrad u. R. Huff 2006: | Variability and forcing of climate parameters on the Greenland Ice Sheet: Greenland Climate Network (GC-NET). CIRES Boulder. NAGS-10857, Annual Report NASA. | 2006 | | Steffen, Konrad, P.U. Clark, J.G. Cogley, D. Holland, S. Marshall, E. Rignot u. R. Thomas | Rapid changes in glaciers and ice sheets and their impacts on sea level. In: Abrupt Climate Change. A Report by the U.S.: Climate Change Science Program and the Subcommitee on Global Change Research. U.S. Geological Survey, Reston, VA, pp. 60-142. | 2008 | | Steffen, K., J. Comiso, K. StGermain, P. Gloersen, J. Key u. I. Rubinstein | Microwave Remote Sensing of Sea Ice: Chapter 10: The Estimation of Geophysical Parameters Using Passive Microwave Algorithms. (ed. F. Carsey), AGU Monograph, 201-228. | 1992 | | Steffen, Konrad | AVHRR applications for ice surface surface studies. In: Oceanographic Applications of Remote Sensing, (eds. M. Ikeda u. F.W. Dobsen), CRC Press, INC, 303-320. | 1995 | | Steffen, K., R. Thomas, E. Rignot, G. Cogley, M. Dyurerov, S. Raper, P. Huybrechts, u. E. Hanna | Contributions to Sea Level Variability. In: Understanding sea-level rise and variability, (eds. J.A. Church, Pl:l. Woodworth, T. Aarup u. W.S. Wilson), Wiley-Blackwell Publishing Ltd., pp. 177-225. | 2010 | | Steffen, Konrad ed al. | ACSYS - A Scientific Foundation for the Climate and Cryosphere Programme (CliC). In: Arctic Climate Change, (Eds. P. Lemke u. H.W. Jacobi). Springer Verlag, Atmospheric and Oceanographic Science Library, 42, 437-461. | 2011 | | Steffen, K., R. Huff u. J. Rial | Greenland - Accumulation and Melt Layers: Regional Climatology, Process Studies, and Seismicity. University of Colorado at Boulder, Cooperative Institute for Research in Envoronmental Sciences (CIRES), Programm Report to NASA, Dezember 2006. | 2006 | | Steffen, K., L. Colgan, N. Bayou u. T. Philips | Surface processes of the Greenland ice sheet under warming climate. Progress Report to National Aeronautics and Space Administration. Cryosphere Program and National Science Foundation, Juni 2011. | 2011 | | Steffen, K., W. Colgen, N. Bayou, M. Stober, P. Rawiel, J. Hepperle u. R. Wössner | Surface processes, Glacio-Hydrology, and Englacial modeling of the Greenland Ice Sheet. University of Colorado at Boulder (CIRES), NASA Progress report, April 2012. | 2012 | | Steffen, Konrad | Spectral reflectance of snow. In: ETH Greenland Expedition, Progress Report No. 1: April 1990 to February 1991, pp. 71-75. | 1991 | | Steffen, Konrad, A. Abe-Ouchi | Upper Air sounding. In: ETH Greenland Expedition, Progress Report No. 1., April 1990 to February 1991, pp. 60-66. | 1991 | | Steffen, Konrad | Grönland und der Meeresspiegel. In: Stützle, Martin und F. Walcher: The Glacier's Essence, pp. 175-176. | 2020 | | Steffen, Konrad, W. Abdalati, J. Sherjal | Faceted crystal formation in the northeast Greenland low-accumulation region. Journal of Glaciology, 45, 149, 63-68. | 1999 |
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