Gunnar Spreen

According to our database, Gunnar Spreen authored at least 18 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Analysis of the Antarctic Sea Ice Optical Properties Using High Resolution Satellite Imagery.

Larysa Istomina, Hannah Niehaus, Georg C. Heygster, Gunnar Spreen

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Surface Melt Induced Inaccuracies in the Antarctic Sea Ice Concentration Inferred from Optical and Passive Microwave Remote Sensing Data.

Larysa Istomina, Georg C. Heygster, Hiroyuki Enomoto, Shuki Ushio, Takeshi Tamura, Gunnar Spreen, Christian Haas

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

Sea-Ice Permittivity Derived From GNSS Reflection Profiles: Results of the MOSAiC Expedition.

Aaron Maximilian Semmling, Jens Wickert, Frederik Kreß, Mohammed Mainul Hoque, Dmitry V. Divine, Sebastian Gerland, Gunnar Spreen

IEEE Trans. Geosci. Remote. Sens., 2022

Robust Multiseasonal Ice Classification From High-Resolution X-Band SAR.

Karl Kortum, Suman Singha, Gunnar Spreen

IEEE Trans. Geosci. Remote. Sens., 2022

Measurements of 540-1740 MHz Brightness Temperatures of Sea Ice During the Winter of the MOSAiC Campaign.

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

IEEE Trans. Geosci. Remote. Sens., 2022

2021

Year-Around C- and L- Band Observation Around the Mosaic Ice Floe with High Spatial and Temporal Resolution.

Suman Singha, A. Malin Johansson, Gunnar Spreen, Stephen Howell, Shin-ichi Sobue, Malcolm Davidson

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Automating Sea Ice Characterisation from X-Band SAR with Co-Located Airborne Laser Scanner Data Obtained During the Mosaic Expedition.

Karl Kortum, Suman Singha, Gunnar Spreen, Stefan Hendricks

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

Snow and Ice Thickness Retrievals Using GNSS-R: Preliminary Results of the MOSAiC Experiment.

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

Remote. Sens., 2020

Evaluation of a New Merged Sea-Ice Concentration Dataset at 1 km Resolution from Thermal Infrared and Passive Microwave Satellite Data in the Arctic.

Valentin Ludwig, Gunnar Spreen, Leif Toudal Pedersen

Remote. Sens., 2020

2019

Sea Ice Leads Detected From Sentinel-1 SAR Images.

Dmitrii Murashkin, Gunnar Spreen

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

Atmospheric Correction of Sea Ice Concentration Retrieval for 89 GHz AMSR-E Observations.

Junshen Lu, Georg C. Heygster, Gunnar Spreen

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2018

Towards a Merged Total Water Vapour Retrieval from AMSU-B and AMSR-E Data in the Arctic Region.

Arantxa Triana Gomez, Georg C. Heygster, Christian Melsheimer, Gunnar Spreen

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Multi-frequency polarimetric SAR signatures of lead sea ice and oil spills.

A. Malin Johansson, Camilla Brekke, Gunnar Spreen

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

Investigation into Different Polarimetric Features for Sea Ice Classification Using X-Band Synthetic Aperture Radar.

Rudolf Ressel, Suman Singha, Susanne Lehner, Anja Rösel, Gunnar Spreen

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Improving Multiyear Sea Ice Concentration Estimates with Sea Ice Drift.

Yufang Ye, Mohammed Shokr, Georg C. Heygster, Gunnar Spreen

Remote. Sens., 2016

2009

Multi³ Scat - A Helicopter-Based Scatterometer for Snow-Cover and Sea-Ice Investigations.

Stefan Kern, Manfred Brath, Rene Fontes, Martin Gade, Klaus-Werner Gurgel, Lars Kaleschke, Gunnar Spreen, Steffen Schulz, Andreas Winderlich, Detlef Stammer

IEEE Geosci. Remote. Sens. Lett., 2009

2007

Use of Enhanced-Resolution QuikSCAT/SeaWinds Data for Operational Ice Services and Climate Research: Sea Ice Edge, Type, Concentration, and Drift.

Jörg Haarpaintner, Gunnar Spreen

IEEE Trans. Geosci. Remote. Sens., 2007

2005

Operational sea ice remote sensing with AMSR-E 89 GHz channels.

Gunnar Spreen, Lars Kaleschke, Georg C. Heygster

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005