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1

A New Algorithm for Daily Sea Ice Lead Identification in the Arctic and Antarctic Winter from Thermal-Infrared Satellite Imagery

Reiser, Fabian, Willmes, Sascha, Heinemann, GÃ¼nther

Journal:

Année:

2020

Fichier:

PDF, 60.14 MB

2020

2

Observing snowmelt dynamics on fast ice in Kongsfjorden, Svalbard, with NOAA/AVHRR data and field measurements

Sascha Willmes, Jörg Bareiss, Christian Haas, Marcel Nicolaus

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 709 KB

english, 2009

3

Wind-driven diversion of summer river runoff preconditions the Laptev Sea coastal polynya hydrography: Evidence from summer-to-winter hydrographic records of 2007–2009

Igor A. Dmitrenko, Sergey A. Kirillov, Thomas Krumpen, Mikhail Makhotin, E. Povl Abrahamsen, Sascha Willmes, Ekaterina Bloshkina, Jens A. Hölemann, Heidemarie Kassens, Carolyn Wegner

Journal:

Continental Shelf Research

Année:

2010

Langue:

english

Fichier:

PDF, 1.73 MB

english, 2010

4

Sea ice and snow thickness and physical properties of an ice floe in the western Weddell Sea and their changes during spring warming

Christian Haas, Marcel Nicolaus, Sascha Willmes, Anthony Worby, David Flinspach

Journal:

Deep Sea Research Part II: Topical Studies in Oceanography

Année:

2008

Langue:

english

Fichier:

PDF, 913 KB

english, 2008

5

Satellite microwave observations of the interannual variability of snowmelt on sea ice in the Southern Ocean

Willmes, Sascha, Haas, Christian, Nicolaus, Marcel, Bareiss, Jörg

Journal:

Journal of Geophysical Research

Année:

2009

Langue:

english

Fichier:

PDF, 742 KB

english, 2009

6

Evolution of first-year and second-year snow properties on sea ice in the Weddell Sea during spring-summer transition

Nicolaus, Marcel, Haas, Christian, Willmes, Sascha

Journal:

Journal of Geophysical Research

Année:

2009

Langue:

english

Fichier:

PDF, 981 KB

english, 2009

7

New data set of onset of annual snowmelt on Antarctic sea ice

Willmes, Sascha, Bareiss, Jörg, Haas, Christian

Journal:

Eos Transactions American Geophysical Union

Année:

2007

Langue:

english

Fichier:

PDF, 1.85 MB

english, 2007

8

Sea-ice production over the Laptev Sea shelf inferred from historical summer-to-winter hydrographic observations of 1960s–1990s

Dmitrenko, Igor A., Kirillov, Sergey A., Tremblay, L. Bruno, Bauch, Dorothea, Willmes, Sascha

Journal:

Geophysical Research Letters

Année:

2009

Langue:

english

Fichier:

PDF, 173 KB

english, 2009

9

Improvement and Sensitivity Analysis of Thermal Thin-Ice Thickness Retrievals

Adams, Susanne, Willmes, Sascha, Schroder, David, Heinemann, Gunther, Bauer, Martin, Krumpen, Thomas

Journal:

IEEE Transactions on Geoscience and Remote Sensing

Année:

2013

Langue:

english

Fichier:

PDF, 1.55 MB

english, 2013

10

Sea Ice Leads Detection Using SARAL/AltiKa Altimeter

Zakharova, Elena A., Fleury, Sara, Guerreiro, Kevin, Willmes, Sascha, Rémy, Frédérique, Kouraev, Alexei V., Heinemann, Günther

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 711 KB

english, 2015

11

High radar-backscatter regions on Antarctic sea-ice and their relation to sea-ice and snow properties and meteorological conditions

Willmes, Sascha, Haas, Christian, Nicolaus, Marcel

Journal:

International Journal of Remote Sensing

Année:

2011

Langue:

english

Fichier:

PDF, 38.07 MB

english, 2011

12

A model study of differences of snow thinning on Arctic and Antarctic first-year sea ice during spring and summer

Nicolaus, Marcel, Haas, Christian, Bareiss, Jörg, Willmes, Sascha

Journal:

Annals of Glaciology

Année:

2006

Langue:

english

Fichier:

PDF, 246 KB

english, 2006

13

[IEEE 2009 IEEE International Geoscience and Remote Sensing Symposium - Cape Town, South Africa (2009.07.12-2009.07.17)] 2009 IEEE International Geoscience and Remote Sensing Symposium - Comparison of helicopter-borne thin sea ice thickness profiles with polarimetric signatures of dual-pol Terrasar-X data

Busche, Thomas, Hajnsek, Irena, Papathanassiou, Kostas, Krumpen, Thomas, Rabenstein, Lasse, Hoelemann, Jens, Haas, Christian, Willmes, Sascha

Année:

2009

Langue:

english

Fichier:

PDF, 638 KB

english, 2009

14

The impact of early-summer snow properties on Antarctic landfast sea-ice X-band backscatter

Paul, Stephan, Willmes, Sascha, Hoppmann, Mario, Hunkeler, Priska A., Wesche, Christine, Nicolaus, Marcel, Heinemann, Günther, Timmermann, Ralph

Journal:

Annals of Glaciology

Année:

2015

Langue:

english

Fichier:

PDF, 3.40 MB

english, 2015

15

The importance of diurnal processes for the seasonal cycle of sea-ice microwave brightness temperatures during early summer in the Weddell Sea, Antarctica

Willmes, Sascha, Bareiss, Jörg, Haas, Christian, Nicolaus, Marcel

Journal:

Annals of Glaciology

Année:

2006

Langue:

english

Fichier:

PDF, 216 KB

english, 2006

16

An intercomparison between AMSR-E snow-depth and satellite C- and Ku-band radar backscatter data for Antarctic sea ice

Kern, Stefan, Ozsoy-Cicek, Burcu, Willmes, Sascha, Nicolaus, Marcel, Haas, Christian, Ackley, Stephen

Journal:

Annals of Glaciology

Année:

2011

Langue:

english

Fichier:

PDF, 1011 KB

english, 2011

17

Evaluation of a polynya flux model by means of thermal infrared satellite estimates

Krumpen, Thomas, Willmes, Sascha, Maqueda, Miguel Angel Morales, Haas, Christian, Hölemann, Jens A., Gerdes, Rüdiger, Schröder, David

Journal:

Annals of Glaciology

Année:

2011

Langue:

english

Fichier:

PDF, 584 KB

english, 2011

18

Ice platelets below Weddell Sea landfast sea ice

Hoppmann, Mario, Nicolaus, Marcel, Paul, Stephan, Hunkeler, Priska A., Heinemann, Günther, Willmes, Sascha, Timmermann, Ralph, Boebel, Olaf, Schmidt, Thomas, Kühnel, Meike, König-Langlo, Gert, Gerdes,

Journal:

Annals of Glaciology

Année:

2015

Langue:

english

Fichier:

PDF, 5.66 MB

english, 2015

19

Timing and regional patterns of snowmelt on Antarctic sea ice from passive microwave satellite observations

Arndt, Stefanie, Willmes, Sascha, Dierking, Wolfgang, Nicolaus, Marcel

Journal:

Journal of Geophysical Research Oceans

Année:

2016

Langue:

english

Fichier:

PDF, 1.39 MB

english, 2016

20

Spatial Feature Reconstruction of Cloud-Covered Areas in Daily MODIS Composites

Paul, Stephan, Willmes, Sascha, Gutjahr, Oliver, Preußer, Andreas, Heinemann, Günther

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 398 KB

english, 2015

21

Multi-Decadal Variability of Polynya Characteristics and Ice Production in the North Water Polynya by Means of Passive Microwave and Thermal Infrared Satellite Imagery

Preußer, Andreas, Heinemann, Günther, Willmes, Sascha, Paul, Stephan

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 7.10 MB

english, 2015

22

Sea-Ice Wintertime Lead Frequencies and Regional Characteristics in the Arctic, 2003–2015

Willmes, Sascha, Heinemann, Günther

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 14.83 MB

english, 2015

23

Quantifying polynya ice production in the Laptev Sea with the COSMO model

Bauer, Martin, Schröder, David, Heinemann, Günther, Willmes, Sascha, Ebner, Lars

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 770 KB

english, 2013

24

Circumpolar polynya regions and ice production in the Arctic: results from MODIS thermal infrared imagery from 2002/2003 to 2014/2015 with a regional focus on the Laptev Sea

Preußer, Andreas, Heinemann, Günther, Willmes, Sascha, Paul, Stephan

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 11.59 MB

english, 2016

25

The impact of a thermodynamic sea-ice module in the COSMO numerical weather prediction model on simulations for the Laptev Sea, Siberian Arctic

Schröder, David, Heinemann, Günther, Willmes, Sascha

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 12.92 MB

english, 2011

26

Spatio-temporal variability of polynya dynamics and ice production in the Laptev Sea between the winters of 1979/80 and 2007/08

Willmes, Sascha, Adams, Susanne, Schröder, David, Heinemann, Günther

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 5.06 MB

english, 2011

27

Impact of p53 status on TRAIL-mediated apoptotic and non-apoptotic signaling in cancer cells

Willms, Anna, Schittek, Hella, Rahn, Sascha, Sosna, Justyna, Mert, Ufuk, Adam, Dieter, Trauzold, Anna, Krieg, Andreas

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 2.30 MB

english, 2019

28

A Satellite-Based Climatology of Wind-Induced Surface Temperature Anomalies for the Antarctic

Heinemann, Günther, Glaw, Lukas, Willmes, Sascha

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 8.65 MB

english, 2019

29

A Satellite-Based Climatology of Wind-Induced Surface Temperature Anomalies for the Antarctic

Heinemann, Günther, Glaw, Lukas, Willmes, Sascha

Journal:

Année:

2019

Fichier:

PDF, 8.65 MB

2019

30

Quantification of ice production in Laptev Sea polynyas and its sensitivity to thin-ice parameterizations in a regional climate model

Gutjahr, Oliver, Heinemann, Günther, Preußer, Andreas, Willmes, Sascha, Drüe, Clemens

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 4.64 MB

english, 2016

31

Quantification of ice production in Laptev Sea polynyas and its sensitivity to thin-ice parameterizations in a regional climate model

Gutjahr, Oliver, Heinemann, Günther, Preußer, Andreas, Willmes, Sascha, Drüe, Clemens

Journal:

Année:

2016

Fichier:

PDF, 4.64 MB

2016

32

Correction to âEvolution of first- and second-year snow properties on sea ice in the Weddell Sea during spring-summer transitionâ

Nicolaus, Marcel, Haas, Christian, Willmes, Sascha

Journal:

Journal of Geophysical Research

Année:

2011

Fichier:

PDF, 118 KB

2011