Items where Author is "Drews, Reinhard"

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Number of items: 36.

Article

Drews, R. , Martín, C. , Steinhage, D. and Eisen, O. (2013)
Characterizing the glaciological conditions at Halvfarryggen icedome, Dronning Maud Land, Antarctic ,

Journal of Glaciology, INT GLACIOL SOC, 59 (213), pp. 9-20 .

doi:10.3189/2013JoG12J134 , hdl:10013/epic.40690

Article

Neckel, N. , Drews, R. , Rack, W. and Steinhage, D. (2012)
Basal melting at the Ekström Ice Shelf, Antarctica, estimated from mass flux divergence ,

Annals of Glaciology, INT GLACIOL SOC, 53 (60), pp. 294-302 .

doi:10.3189/2012AoG60A167 , hdl:10013/epic.40157

Article

Drews, R. , Eisen, O. , Steinhage, D. , Weikusat, I. , Kipfstuhl, S. and Wilhelms, F. (2012)
Potential mechanisms for anisotropy in ice-penetrating radar data ,

Journal of Glaciology, INT GLACIOL SOC, 58 (209), pp. 613-624 .

doi:10.3189/2012JoG11J114 , hdl:10013/epic.39222

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Article

Helm, V. , Drews, R. , Steinhage, D. and Neckel, N. (2011)
Validierung von CryoSat-2 Datenprodukten – Genauigkeit und Eindringverhalten ,

Rundtischgespräch: Georadar - Erfahrungen und Perspektiven, Freiberg . 6. + 7. Okt. 2011, Mitteilungen Sonderband I/2011 , Deutsche Geophysikalische Gesellschaft .

hdl:10013/epic.39265

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Article

Bindschadler, R. , Choi, H. , Wichlacz, A. , Bingham, B. , Bohlander, J. , Brunt, K. , Corr, H. , Drews, R. , Fricker, H. , Hall, M. , Hindmarsh, R. , Kohler, J. , Padman, L. , Rack, W. , Rotschky, G. , Urbini, S. , Vornberger, P. and Young, N. (2011)
Getting around Antarctica: New high-resolution mappings of the grounded and freely-floating boundaries of the Antarctic ice sheet created for the International Polar Year ,

The Cryosphere .

doi:10.5194/tc-5-569-2011 , hdl:10013/epic.36917

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Article

Drews, B. , Harmann, L. M. , Beehler, L. L. , Bell, B. , Drews, R. and Hildebrandt, T. B. (2010)
Ultrasonographic monitoring of fetal development in unrestrained bonobos (Pan paniscus) at the Milwaukee County Zoo. ,

Zoo Biology 28:1-12, 28 , pp. 1-12 .

doi:10.1002/zoo.20304 , hdl:10013/epic.36919

Article

Drews, R. , Eisen, O. , Weikusat, I. , Kipfstuhl, S. , Lambrecht, A. , Steinhage, D. , Wilhelms, F. and Miller, H. (2009)
Layer disturbances and the radio-echo free zone in ice sheets ,

The Cryosphere, 3 , pp. 195-203 .

hdl:10013/epic.32675

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Article

Drews, R. , Rack, W. , Wesche, C. and Helm, V. (2009)
A spatially adjusted elevation model in Dronning Maud Land, Antarctica, based on differential SAR Interferometry ,

IEEE Transactions on Geoscience and Remote Sensing, 47 (8), pp. 2501-2509 .

doi:10.1109/TGRS.2009.2016081 , hdl:10013/epic.33171

Thesis

Thesis -PhD

Drews, R. (2011)
Imprints of Ice Dynamics and Atmospheric Signals on the internal structure of Antarctic Ice as seen via Radar ,

PhD thesis, University Bremen.

hdl:10013/epic.38841

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Thesis -Diplom

Drews, R. (2007)
Surface Topography and Massflux of the Antarctic Ice Sheet in Dronning Maud Land, Based on Differential SAR Interferometry ,

Diplom thesis, Universtiy of Bremen.

hdl:10013/epic.30844

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Conference

Conference -Poster

Drews, R. , Eisen, O. , Martin, C. , Steinhage, D. and Pattyn, F. (2012)
Ice rises: The double role of imprinting and archiving ice-dynamics at the sheet-shelf boundary of Antarctica ,

4th International Geologica Belgica Meeting 2012, Brussels, Belgium, 11 September 2012 - 14 September 2012 .

hdl:10013/epic.39186

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Conference -Poster

Helm, V. , Drews, R. , Neckel, N. , Knöfel, C. and Steinhage, D. (2012)
CryoSat Cal/Val – Accuracy and Penetration Depth of the CryoSat SARIn product ,

20 Years of Progress in Radar Altimetry, Venice, 24 September 2012 - 29 September 2012 .

hdl:10013/epic.39707

Conference -Talk

Drews, R. , Martin, C. , Eisen, O. , Steinhage, D. and Pattyn, F. (2012)
Characterizing ice domes in Dronning Maud Land (Antarctica) using geophysical methods and ice-flow models ,

EGU General Assembly, Vienna, Austria, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39269

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Conference -Invited talk

Drews, R. , Eisen, O. , Steinhage, D. , Martin, C. , Weikusat, I. , Kipfstuhl, S. , Wilhelms, F. and Miller, H. (2011)
Characterizing Halvfarryggen ice ridge (Antarctica) with electromagnetic techniques: The derivation of accumulation, topography and internal structure as input for an ice-flow model ,

Antarctic Glaciology Workshop , NPI, Tromsoe .

hdl:10013/epic.38315

Conference -Talk

Helm, V. , Drews, R. , Neckel, N. and Diez, A. (2011)
Validierung von CryoSat-2 -- Genauigkeit und Eindringverhalten ,

9. RTG Georadar, Freiberg, Germany .

hdl:10013/epic.38735

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Conference -Talk

Neckel, N. , Drews, R. and Rack, W. (2011)
Talk about Diploma thesis: "Surface velocities in the hinterland of the Neumayer III station (Antarctica) derived from SAR-interferometry" ,

Arbeitskreis Fernerkundung , Würzburg .

hdl:10013/epic.38312

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Conference -Talk

Konrad, H. , Bohleber, P. , Eisen, O. , Wagenbach, D. , Drews, R. and Vincent, C. (2011)
Linking ice cores, ground-penetrating radar and a flow model on a high altitude Alpine glacier ,

15th Alpine Glaciology Meeting, Munich, Germany25 February 2011. .

hdl:10013/epic.36895

Conference -Poster

Hofstede, C. , Bohleber, P. , Diez, A. , Drews, R. , Polom, U. and Eisen, O. (2011)
Überblick der geophysikalischen Messungen am Colle Gnifetti ,

71. Jahrestagung der DGG.-24. Februar. .

hdl:10013/epic.36351

Conference -Poster

Eisen, O. , Blenkner, R. , Diez, A. , Drews, R. , Hofstede, C. , Kristoffersen, Y. , Jansen, D. , Lambrecht, A. , Mayer, C. , Neckel, N. , Steinhage, D. and Witt, R. (2010)
Active geophysics on Ekströmisen and Halfvarryggen, Antarctica ,

EGU General Assembly, 02.-07. May, Vienna, Austria. .

hdl:10013/epic.34574

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Conference -Poster

Drews, R. , Eisen, O. , Rack, W. , Steinhage, D. and Weikusat, I. (2010)
Anisotropic backscatter in ice-penetrating radar data: potential mechanisms and implications ,

24. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung Obergurgl/Österreich. 10. September 2010. .

hdl:10013/epic.35328

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Conference -Poster

Drews, R. , Eisen, O. , Neckel, N. , Rack, W. and Steinhage, D. (2010)
Anisotropic radar reflection in ice sheets: Potential mechanisms and implications ,

Antarctica New Zealand's Annual Antarctic Conference, 5-7 July 2010, University of Canterbury, Christchurch, New Zealand. .

hdl:10013/epic.35762

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Conference -Talk

Bohleber, P. , Eisen, O. , Drews, R. , Heilig, A. and Wagenbach, D. (2010)
Characterisation of ice dynamics and internal age distribution at Colle Gnifetti by combining ground penetrating radar horizons with simple flow modelling ,

14th Alpine Glaciology Meeting, Milano, Italy26 March 2010. .

hdl:10013/epic.34465

Conference -Talk

Hofstede, C. , Drews, R. , Jansen, D. , Neckel, N. , Eisen, O. , Witt, R. , Kristoffersen, Y. , Blenkner, R. , Lambrecht, A. and Mayer, C. (2010)
Explosive seismic reﬂection data from dome Halfarryggen, Antarctica ,

EGU General Assembly, 02.-07. May, Vienna, Austria. .

hdl:10013/epic.34693

Conference -Talk

Bohleber, P. , Konrad, H. , Eisen, O. , Drews, R. , Heilig, A. and Wagenbach, D. (2010)
How cold glaciers in the summit region of the Alps may add to polar glaciological research ,

24. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung, Obergurgl, Österreich.-10. September 2010. .

hdl:10013/epic.35823

Conference -Poster

Neckel, N. , Drews, R. , Eisen, O. , Rack, W. and Steinhage, D. (2010)
Surface velocities and mass flux in the vicinity and hinterland of the Neumayer III station (Antarctica) ,

24. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung. .

hdl:10013/epic.35225

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Conference -Poster

Kristoffersen, Y. , Blenkner, R. , Boebel, O. , Drews, R. , Kindermann, L. , Hofstede, C. , Jansen, D. , Lambrecht, A. , Mayer, C. , Neckel, N. , Steinhage, D. , Witt, R. and Eisen, O. (2010)
Vibroseimic measurements on an ice shelf ,

EGU General Assembly, 02.-07. May, Vienna, Austria. .

hdl:10013/epic.35164

Preview

Conference -Poster

Lambrecht, A. , Mayer, C. , Hofstede, C. , Kristoffersen, Y. , Blenkner, R. , Kindermann, R. , Drews, R. , Jansen, D. , Neckel, N. , Witt, R. and Eisen, O. (2010)
Vibroseismics on ice: First results and implications from Antarctic measurements ,

Alpine Glaciology Meeting, Milano, Italy./26. March. .

hdl:10013/epic.34571

Conference -Poster

Eisen, O. , Bohleber, P. , Drews, R. , Heilig, A. and Hofstede, C. (2009)
Combined seismic and radar investigation to define ice properties and structure of a cold alpine site ,

EGU General Assembly 2009, Geophysical Research Abstracts Vol. 11. .

hdl:10013/epic.31721

Conference -Poster

Eisen, O. , Bohleber, P. , Drews, R. , Heilig, A. and Hofstede, C. (2009)
Combined seismic and radar investigation to define ice properties and structure of a cold alpine site ,

MOCA-09, 19.-29. July 2009, Montréal, Québec, Canada. .

hdl:10013/epic.34265

Conference -Poster

Eisen, O. , Bohleber, P. , Drews, R. , Heilig, A. and Hofstede, C. (2009)
Combined seismic and radar investigation to define ice properties and structure of a cold alpine site ,

13th Alpine Glaciology Meeting, 26./27. February, Innsbruck, Austria. .

hdl:10013/epic.31938

Conference -Poster

Drews, R. , Bohleber, P. , Eisen, O. , Steinhage, D. , Weikusat, I. , Wilhelms, F. and Freitag, J. (2009)
Imprints of air bubbles and crystal orientation fabric on RES signature ? ,

EGU 2009. .

hdl:10013/epic.33294

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Conference -Poster

Bohleber, P. , Drews, R. , Eisen, O. , Gerhards, H. , Hoppe, M. , Wagenbach, D. and Wilhelms, F. (2009)
A coaxial cell setup for measuring the dielectric permittivity of ice ,

EGU General Assembly 2009, Geophysical Research Abstracts Vol. 11.. .

hdl:10013/epic.31722

Conference -Poster

Bohleber, P. , Drews, R. , Eisen, O. , Hamann, I. , Kipfstuhl, S. , Steinhage, D. and Wilhelms, F. (2008)
Improved retrieval of paleoclimatic information from ice cores using physical properties ,

EPICA Open Science Conference, Venice, ItalyNovember 2008. .

hdl:10013/epic.31496

Conference -Talk

Drews, R. , Rack, W. , Wesche, C. and Steinhage, D. (2008)
Surface topography and massflux of the Antarctic ice sheet in western Dronning Maud Land, derived by differential SAR interferomety ,

EGU General Assembly 2008. .

hdl:10013/epic.30442

Preview

Conference -Poster

Drews, R. , Eisen, O. , Hamann, I. , Kipfstuhl, J. , Lambrecht, A. , Steinhage, D. and Wilhelms, F. (2008)
The origin of the echo-free zone ,

Symposium on radioglaciology and its applications, Madrid, SpainJune 2008. .

hdl:10013/epic.30668