Dr. Johannes Freitag

Division Geosciences | Glaciology
Related page
Email Johannes Freitag
Phone +49(471)4831-1197
Fax +49(471)4831-1149
Address Alfred Wegener Institute
Am Alten Hafen 26,
D-27568 Bremerhaven
(Room D-3365)

Research program

PACES II 3.1: Circumpolar climate variability and global teleconnections at seasonal to orbital time scales


Responsibilities

none


Research interests

none

Latest Publications

Article
Regional climate signal vs. local noise: a two-dimensional view of water isotopes in Antarctic firn at Kohnen station, Dronning Maud Land (2015)
Münch, Thomas; Kipfstuhl, Sepp; Freitag, Johannes; Meyer, Hanno; Laepple, Thomas
hdl: 10013/epic.46413


Conference Item
The impact of specific surface area and clouds on surface albedo: Investigations made at Kohnen Station, Antarctica, during summer 2013/2014 (2015)
Belke Brea, Maria; Birnbaum, Gerit; Freitag, Johannes; Kipfstuhl, Sepp; Humbert, Angelika; Schaefer, Michael; König-Langlo, Gert; Loose, Bernd
hdl: 10013/epic.45957


Conference Item
Signal vs. Noise: Obtaining a representative d18O record in a low-accumulation region (2015)
Münch, Thomas; Kipfstuhl, Sepp; Freitag, Johannes; Meyer, Hanno; Laepple, Thomas
hdl: 10013/epic.45778


Conference Item
Airborne and in situ ground-based measurements of surface albedo, bidirectional reflectivity BRDF and snow properties on the Antarctic plateau (2015)
Carlsen, T.; Belke Brea, Maria; Birnbaum, Gerit; Ehrlich, André; Freitag, Johannes; Schaefer, M.; Wendisch, M.
hdl: 10013/epic.46081


Conference Item
Accounting for the layering of snow and firn - on the link between density and grain size variability (2014)
Hörhold, Maria; Linow, Stefanie; Freitag, Johannes
hdl: 10013/epic.44265


Latest Datasets


Measurements of fracture toughness applying a four-point-bending technique of ice core B34 from Kohnen Station, Dronning Maud Land, Antarctica (2014)
Christmann, Julia; Müller, Ralf; Webber, Kyle G; Isaia, Daniel; Schader, Florian H; Kipfstuhl, Sepp; Freitag, Johannes; Humbert, Angelika


X-ray microfocus computer tomography (MiXCT) from EDML ice core, from 150 to 150.57179 m, reconstruction, links to data (2012)
Freitag, Johannes


X-ray microfocus computer tomography (MiXCT) from EDML ice core, from 150 to 150.57179 m, projections, links to raw data (2012)
Freitag, Johannes


(Table 1) Development of pressure inside LTC 3 during 57 days (2008)
Abegg, Friedrich; Hohnberg, Hans-Jürgen; Pape, Thomas; Bohrmann, Gerhard; Freitag, Johannes


(Table 1) Sample identifier, fabric and dipping angle from ODP Leg 204 samples on Hydrate Ridge, offshore Oregon (2007)
Abegg, Friedrich; Bohrmann, Gerhard; Freitag, Johannes; Kuhs, Werner F