Gunnar Spreen

20 papers C 8Journal 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
Impact of Sea-Ice Thickness and Permittivity on Polarimetric GNSS-Reflectometry Data Acquired During the MOSAiC Expedition.
IEEE Trans. Geosci. Remote. Sens.
Baojian Liu, Ruibo Lei, Wei Wan, Junming Xia, Maximilian Semmling, Jie Zhang, Yue Xu, Yueqiang Sun, Gunnar Spreen
2024 J jnl
A Practical Approach to FMCW Radar Deconvolution in the Sea Ice Domain.
IEEE Access
Thomas Newman, Julienne C. Stroeve, Vishnu Nandan, Rosemary C. Willatt, James B. Mead, Robbie Mallett, Michel Tsamados, Marcus Huntemann, Stefan Hendricks, Gunnar Spreen, Rasmus T. Tonboe
2023 C conf
Analysis of the Antarctic Sea Ice Optical Properties Using High Resolution Satellite Imagery.
IGARSS
Larysa Istomina, Hannah Niehaus, Georg C. Heygster, Gunnar Spreen
2023 C conf
Surface Melt Induced Inaccuracies in the Antarctic Sea Ice Concentration Inferred from Optical and Passive Microwave Remote Sensing Data.
IGARSS
Larysa Istomina, Georg C. Heygster, Hiroyuki Enomoto, Shuki Ushio, Takeshi Tamura, Gunnar Spreen, Christian Haas
2022 J jnl
Measurements of 540-1740 MHz Brightness Temperatures of Sea Ice During the Winter of the MOSAiC Campaign.
IEEE Trans. Geosci. Remote. Sens.
Oguz Demir, Joel T. Johnson, Kenneth C. Jezek, Mark J. Andrews, Kenneth Ayotte, Gunnar Spreen, Stefan Hendricks, Lars Kaleschke, Marc Oggier, Mats Granskog, Allison Fong, Mario Hoppmann, Ilkka Matero, Daniel Scholz
2022 J jnl
Robust Multiseasonal Ice Classification From High-Resolution X-Band SAR.
IEEE Trans. Geosci. Remote. Sens.
Karl Kortum, Suman Singha, Gunnar Spreen
2022 J jnl
Sea-Ice Permittivity Derived From GNSS Reflection Profiles: Results of the MOSAiC Expedition.
IEEE Trans. Geosci. Remote. Sens.
Aaron Maximilian Semmling, Jens Wickert, Frederik Kreß, Mohammed Mainul Hoque, Dmitry V. Divine, Sebastian Gerland, Gunnar Spreen
2021 C conf
Automating Sea Ice Characterisation from X-Band SAR with Co-Located Airborne Laser Scanner Data Obtained During the Mosaic Expedition.
IGARSS
Karl Kortum, Suman Singha, Gunnar Spreen, Stefan Hendricks
2021 C conf
Year-Around C- and L- Band Observation Around the Mosaic Ice Floe with High Spatial and Temporal Resolution.
IGARSS
Suman Singha, A. Malin Johansson, Gunnar Spreen, Stephen Howell, Shin-ichi Sobue, Malcolm Davidson
2020 J jnl
Evaluation of a New Merged Sea-Ice Concentration Dataset at 1 km Resolution from Thermal Infrared and Passive Microwave Satellite Data in the Arctic.
Remote. Sens.
Valentin Ludwig, Gunnar Spreen, Leif Toudal Pedersen
2020 J jnl
Snow and Ice Thickness Retrievals Using GNSS-R: Preliminary Results of the MOSAiC Experiment.
Remote. Sens.
Joan Francesc Muñoz-Martín, Adrián Pérez, Adriano Camps, Serni Ribó, Estel Cardellach, Julienne C. Stroeve, Vishnu Nandan, Polona Itkin, Rasmus T. Tonboe, Stefan Hendricks, Marcus Huntemann, Gunnar Spreen, Massimiliano Pastena
2019 C conf
Sea Ice Leads Detected From Sentinel-1 SAR Images.
IGARSS
Dmitrii Murashkin, Gunnar Spreen
2018 J jnl
Atmospheric Correction of Sea Ice Concentration Retrieval for 89 GHz AMSR-E Observations.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Junshen Lu, Georg C. Heygster, Gunnar Spreen
2018 C conf
Towards a Merged Total Water Vapour Retrieval from AMSU-B and AMSR-E Data in the Arctic Region.
IGARSS
Arantxa Triana Gomez, Georg C. Heygster, Christian Melsheimer, Gunnar Spreen
2017 C conf
Multi-frequency polarimetric SAR signatures of lead sea ice and oil spills.
IGARSS
A. Malin Johansson, Camilla Brekke, Gunnar Spreen
2016 J jnl
Improving Multiyear Sea Ice Concentration Estimates with Sea Ice Drift.
Remote. Sens.
Yufang Ye, Mohammed Shokr, Georg C. Heygster, Gunnar Spreen
2016 J jnl
Investigation into Different Polarimetric Features for Sea Ice Classification Using X-Band Synthetic Aperture Radar.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Rudolf Ressel, Suman Singha, Susanne Lehner, Anja Rösel, Gunnar Spreen
2009 J jnl
Multi
IEEE Geosci. Remote. Sens. Lett.
Stefan Kern, Manfred Brath, Rene Fontes, Martin Gade, Klaus-Werner Gurgel, Lars Kaleschke, Gunnar Spreen, Steffen Schulz, Andreas Winderlich, Detlef Stammer
2007 J jnl
Use of Enhanced-Resolution QuikSCAT/SeaWinds Data for Operational Ice Services and Climate Research: Sea Ice Edge, Type, Concentration, and Drift.
IEEE Trans. Geosci. Remote. Sens.
Jörg Haarpaintner, Gunnar Spreen
2005 C conf
Operational sea ice remote sensing with AMSR-E 89 GHz channels.
IGARSS
Gunnar Spreen, Lars Kaleschke, Georg C. Heygster