Items where Author is "Willmes, S."
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Number of items: 22.
Article
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Article
Willmes, S. , Haas, C. and Nicolaus, M.
(2011)
High radar-backscatter regions on Antarctic sea-ice and their relation to sea-ice and snow properties and meteorological conditions ,
International Journal of Remote Sensing,
32
(14),
pp. 3967-3984
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doi:https://doi.org/10.1080/01431161003801344
, hdl:10013/epic.36083
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Article
Krumpen, T. , Hölemann, J. , Willmes, S. , Morales Maqueda, M. A. , Busche, T. , Dmitrenko, I. A. , Gerdes, R. , Haas, C. , Hendricks, S. , Kirilov, S. , Rabenstein, L. and Schröder, D.
(2011)
Sea ice production and water mass modification in the eastern Laptev Sea ,
Journal of Geophysical Research, 116, C05014
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doi:https://doi.org/10.1029/2010JC006545
, hdl:10013/epic.37038
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Article
Kern, S. , Ozsoy-Cicek, B. , Willmes, S. , Nicolaus, M. , Haas, C. and Ackley, S.
(2011)
An intercomparison between AMSR-E snow-depth and satellite C- and Ku-Band radar backscatter data for Antarctic sea ice ,
Annals of Glaciology,
52
(57),
pp. 279-290
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hdl:10013/epic.36987
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Article
Bauch, D. , Hölemann, J. , Willmes, S. , Gröger, M. , Novikhin, A. , Nikulina, A. , Kassens, H. and Timokhov, L.
(2010)
Changes in distribution of brine waters on the Laptev Sea shelf in 2007 ,
Journal of Geophysical Research.
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doi:https://doi.org/10.1029/2010JC006249
, hdl:10013/epic.36045
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Article
Krumpen, T. , Willmes, S. , Morales Maqueda, M. A. , Haas, C. , Hölemann, J. , Gerdes, R. and Schröder, D.
(2010)
Evaluation of a polynya flux model by means of thermal infrared satellite estimates ,
Annals of Glaciology; 52(57),
pp. 52-60
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hdl:10013/epic.36264
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Article
Dmitrenko, I. A. , Kirillov, S. A. , Krumpen, T. , Makhotin, M. , Abrahamsen, E. P. , Willmes, S. , Bloshkina, E. , Hölemann, J. , Kassens, H. and Wegner, C.
(2010)
Wind-driven diversion of summer river runoff preconditions the Laptev Sea coastal polynya hydrography: Evidence from summer-to-winter hydrographic records of 2007-2009 ,
Continental Shelf Research,
30
(15),
pp. 1656-1664
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doi:https://doi.org/10.1016/j.csr.2010.06.012
, hdl:10013/epic.35909
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Article
Willmes, S. , Krumpen, T. , Adams, S. , Rabenstein, L. , Haas, C. , Hölemann, J. , Hendricks, S. and Heinemann, G.
(2009)
Cross-Validation of polynya monitoring methods from multi-sensor satellite and airborne data: A case study ,
Submitted to Canadian Journal of Remote Sensing.
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hdl:10013/epic.36270
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Article
Nicolaus, M. , Haas, C. and Willmes, S.
(2009)
Evolution of first- and second-year snow properties on sea ice in the Weddell Sea during spring-summer transition ,
Journal of Geophysical Research, 114, D17109.
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doi:https://doi.org/10.1029/2008JD011227
, hdl:10013/epic.33300
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Article
Willmes, S. , Bareiss, J. , Haas, C. and Nicolaus, M.
(2009)
Observing snowmelt dynamics on fast ice in Kongsfjorden, Svalbard, with NOAA/AVHRR data and field measurements ,
Polar Research,
28
(2),
pp. 203-213
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doi:https://doi.org/10.1111/j.1751-8369.2009.00095.x
, hdl:10013/epic.33301
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Article
Willmes, S. , Haas, C. , Nicolaus, M. and Bareiss, J.
(2009)
Satellite microwave observations of the interannual variability of snowmelt on sea ice in the Southern Ocean ,
J. Geophys. Res., 114, C03006.
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doi:https://doi.org/10.1029/2008JC004919
, hdl:10013/epic.32134
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Article
Haas, C. , Nicolaus, M. , Willmes, S. , Worby, A. and Flinspach, D.
(2008)
Sea ice and snow thickness and physical properties of an ice floe in the western Weddell Sea and their changes during spring warming ,
Deep Sea Research II 55(8-9),
pp. 963-974
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doi:https://doi.org/10.1016/j.dsr2.2007.12.020
, hdl:10013/epic.30568
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![[img]](/style/images/fileicons/application_pdf.png)
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Article
Bareiss, J. , Willmes, S. and Haas, C.
(2007)
New Data Set of Onset of Annual Snowmelt on Antarctic Sea Ice ,
EOS Transactions, 88(22),
237
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hdl:10013/epic.26833
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Article
Willmes, S. , Bareiss, J. , Haas, C. and Nicolaus, M.
(2006)
The importance of diurnal processes for the seasonal cycle of sea-ice microwave brightness temperatures during early summer in the Weddell Sea ,
Annals of glaciology.,
44
,
pp. 297-302
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hdl:10013/epic.26708
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Article
Nicolaus, M. , Haas, C. , Bareiss, J. and Willmes, S.
(2006)
A model study of differences of snow thinning on Arctic and Antarctic first-year sea ice during spring and summer ,
Annals of glaciology,
44
,
pp. 147-153
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hdl:10013/epic.24393
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Conference
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Conference
-Poster
Krumpen, T. , Willmes, S. , Morales Maqueda, M. A. , Gerdes, R. , Haas, C. , Hölemann, J. and Schröder, D.
(2010)
Evaluation of a polynya flux model by means of thermal infrared satellite estimates ,
IGS Sea Ice Symposium 2010, Tromsoe.
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hdl:10013/epic.37106
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Conference
-Talk
Krumpen, T. , Busche, T. , Gerdes, R. , Morales Maqueda, M. A. and Willmes, S.
(2010)
Investigation of ice formation and water mass modification in eastern Laptev Sea polynya by means of satellites and models ,
IGARSS Conference, July 2011, Hawaii.
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hdl:10013/epic.37107
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Conference
-Conference paper
Busche, T. , Hajnsek, I. , Popathanassiou, K. , Krumpen, T. , Rabenstein, L. , Hölemann, J. , Haas, C. and Willmes, S.
(2009)
Comparison of helicopter-borne thin sea ice thickness profiles with polarimetric signatures of dual-pole Terrasar-X data ,
IEEE International Geoscience & Remote Sensing Symposium, Cape Town, Africa
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hdl:10013/epic.36269
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Conference
-Poster
Krumpen, T. , Willmes, S. , Rabenstein, L. , Morales Maqueda, M. A. , Willmott, D. , Hoelemann, A. J. and Haas, C.
(2009)
The West New Siberian Polynya: Ice and salt flux computations and results from the TRANSDRIFT XIII expedition. ,
SCAR Conference, St. Petersburg, Russia, Jan. 2009.
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hdl:10013/epic.37119
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Conference
-Talk
Krumpen, T. , Busche, T. , Gerdes, R. , Haas, C. , Hendricks, S. , Hoelemann, A. J. , Klagge, T. , Morales Maqueda, M. A. , Rabenstein, L. , Rozman, P. , Schroeder, D. and Willmes, S.
(2009)
The use of SAR products for expedition planning and polynya model validation ,
MOCA-09, July 2009, Montreal, Canada.
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hdl:10013/epic.37108
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Conference
-Talk
Schröder, D. , Heinemann, G. , Willmes, S. , Hebbinghaus, H. and Timmermann, R.
(2008)
Implementation of COSMO for developing a high resolution fully coupled atmosphere ocean sea ice model to investigate polynya processes in the Laptev Sea ,
COSMO user meeting, Langen, Germany.03.2008.
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hdl:10013/epic.30345
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Conference
-Poster
Schröder, D. , Hebbinghaus, H. , Heinemann, G. , Willmes, S. and Timmermann, R.
(2008)
A high resolution fully coupled atmosphere ocean sea ice model to investigate polynya processes in the Laptev Sea ,
EGU General Assembly 2008, Vienna, Austria.-18.04.2008.
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hdl:10013/epic.30344
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"Berichte zur Polar- und Meeresforschung"
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"Berichte zur Polar- und Meeresforschung"
PhD
Willmes, S.
(2007)
Charakterisierung der sommerlichen Schmelzperiode auf antarktischem Meereis durch Fernerkundung und Feldmessungen = Characterization of the snowmelt period on Antarctic sea ice during summer through remote sensing and field measurements ,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
564
,
150 p.
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doi:https://doi.org/10.2312/BzPM_0564_2007
, hdl:10013/epic.28672
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