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Journal Articles
- 2022
[j15]Anis Elyouncha
, Leif E. B. Eriksson, Harald Johnsen:
Direct Comparison of Sea Surface Velocity Estimated From Sentinel-1 and TanDEM-X SAR Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 2425-2436 (2022)- 2021
- [j14]Mathias Tollinger, Rune Graversen, Harald Johnsen:
High-Resolution Polar Low Winds Obtained from Unsupervised SAR Wind Retrieval. Remote. Sens. 13(22): 4655 (2021) - 2019
- [j13]Vegard Nilsen, Geir Engen, Harald Johnsen:
A Novel Approach to SAR Ocean Wind Retrieval. IEEE Trans. Geosci. Remote. Sens. 57(9): 6986-6995 (2019) - 2018
- [j12]Thomas Krämer, Harald Johnsen, Camilla Brekke, Geir Engen:
Comparing SAR-Based Short Time-Lag Cross Correlation and Doppler-Derived Sea Ice Drift Velocities. IEEE Trans. Geosci. Remote. Sens. 56(4): 1898-1908 (2018) - 2017
- [j11]Faozi Said, Harald Johnsen, Frédéric Nouguier, Bertrand Chapron, Geir Engen:
Onto a Skewness Approach to the Generalized Curvature Ocean Surface Scattering Model. IEEE Trans. Geosci. Remote. Sens. 55(10): 5843-5853 (2017) - 2015
- [j10]Thomas Krämer, Harald Johnsen, Camilla Brekke:
Emulating Sentinel-1 Doppler Radial Ice Drift Measurements Using Envisat ASAR Data. IEEE Trans. Geosci. Remote. Sens. 53(12): 6407-6418 (2015) - [j9]Faozi Said, Harald Johnsen, Bertrand Chapron, Geir Engen:
An Ocean Wind Doppler Model Based on the Generalized Curvature Ocean Surface Scattering Model. IEEE Trans. Geosci. Remote. Sens. 53(12): 6632-6638 (2015) - 2014
- [j8]Faozi Said, Harald Johnsen:
Ocean Surface Wind Retrieval From Dual-Polarized SAR Data Using the Polarization Residual Doppler Frequency. IEEE Trans. Geosci. Remote. Sens. 52(7): 3980-3990 (2014) - 2008
- [j7]Harald Johnsen, Geir Engen, Gilles Guitton:
Sea-Surface Polarization Ratio From Envisat ASAR AP Data. IEEE Trans. Geosci. Remote. Sens. 46(11): 3637-3646 (2008) - 2001
- [j6]Bertrand Chapron, Harald Johnsen, René Garello:
Wave and wind retrieval from sar images of the ocean. Ann. des Télécommunications 56(11-12): 682-699 (2001) - [j5]Tore Guneriussen, Kjell Arild Høgda, Harald Johnsen, Inge Lauknes:
InSAR for estimation of changes in snow water equivalent of dry snow. IEEE Trans. Geosci. Remote. Sens. 39(10): 2101-2108 (2001) - 2000
- [j4]Geir Engen, Paris W. Vachon, Harald Johnsen, Fred W. Dobson:
Retrieval of ocean wave spectra and RAR MTF's from dual-polarization SAR data. IEEE Trans. Geosci. Remote. Sens. 38(1): 391-403 (2000) - 1995
- [j3]Clifford Rufenach, Harald Johnsen, Kjell Arild Høgda:
An approximate analytical method for correcting distortion in synthetic-aperture-radar ocean wave spectral peaks. IEEE Trans. Geosci. Remote. Sens. 33(2): 504-509 (1995) - [j2]Geir Engen, Harald Johnsen:
SAR-ocean wave inversion using image cross spectra. IEEE Trans. Geosci. Remote. Sens. 33(4): 1047-1056 (1995) - 1994
- [j1]Geir Engen, Harald Johnsen, Harald E. Krogstad, Stephen F. Barstow:
Directional wave spectra by inversion of ERS-1 synthetic aperture radar ocean imagery. IEEE Trans. Geosci. Remote. Sens. 32(2): 340-352 (1994)
Conference and Workshop Papers
- 2021
- [c14]Anis Elyouncha, Leif E. B. Eriksson, Harald Johnsen:
Comparison of the Sea Surface Velocity Derived from Sentinel-1 and Tandem-X. IGARSS 2021: 7354-7357 - 2020
- [c13]Artem Moiseev, Harald Johnsen, Johnny A. Johannessen:
Retrieving Ocean Surface Currents from the Sentinel-1 Doppler Shift Observations: A Case Study of the Norwegian Coastal Current. IGARSS 2020: 5670-5673 - 2019
- [c12]Anis Elyouncha, Leif E. B. Eriksson, Harald Johnsen, Lars M. H. Ulander:
Using Sentinel-1 Ocean Data for Mapping Sea Surface Currents Along the Southern Norwegian Coast. IGARSS 2019: 8058-8061 - 2018
- [c11]Romain Husson, Alexis Mouche, Harald Johnsen, Fabrice Collard, Geir Engen, Nicolas Longépé, Gilles Guitton, He Wang, Xuan Wang, François Soulat, Bertrand Chapron:
Sentinel-1 Achievements for Ocean and Extreme Events Monitoring. IGARSS 2018: 1573-1576 - 2016
- [c10]Romain Husson, Alexis Mouche, Bertrand Chapron, Harald Johnsen, Fabrice Collard, Pauline Vincent, Gilles Guitton, Nicolas Longépé, Guillaume Hajduch, Yves Quilfen, Lucile Gaultier:
Taking advantage of Sentinel-1 acquisition modes to improve ocean sea state retrieval. IGARSS 2016: 3886-3889 - [c9]Harald Johnsen, Vegard Nilsen, Geir Engen, Alexis Aurelien Mouche, Fabrice Collard:
Ocean doppler anomaly and ocean surface current from Sentinel 1 tops mode. IGARSS 2016: 3993-3996 - [c8]Alexis Mouche, Bertrand Chapron, Harald Johnsen, Fabrice Collard, He Wang, Gilles Guitton, Jinsong Yang, Romain Husson:
Perspectives for combining and exploiting ocean wave spectra measured from different space missions. IGARSS 2016: 5816-5819 - 2015
- [c7]Nuno Miranda, Peter J. Meadows, Guillaume Hajduch, Alan Pilgrim, Riccardo Piantanida, Davide Giudici, David Small, Adrian Schubert, Romain Husson, Pauline Vincent, Alexis Mouche, Harald Johnsen, Giovanna Palumbo:
The Sentinel-1A instrument and operational product performance status. IGARSS 2015: 2824-2827 - 2014
- [c6]Thomas Krcemer, Camilla Brekke, Harald Johnsen:
Improving Doppler frequency estimation from Envisat data. IGARSS 2014: 1124-1127 - 2012
- [c5]Faozi Said, Harald Johnsen:
Sea surface wind retrieval using both normalized radar cross section and polarization residual Doppler frequency from TerraSAR-X data. IGARSS 2012: 2063-2066 - 2005
- [c4]Sébastien Fouques, Harald Johnsen, Harald E. Krogstad:
Influence of a nonlinear RAR modulation on the SAR imaging of ocean waves. IGARSS 2005: 987-990 - 2003
- [c3]Geir Engen, Harald Johnsen, Bertrand Chapron:
Curvature effects in ocean surface scattering. IGARSS 2003: 224-226 - [c2]Harald Johnsen, Geir Engen, Bertrand Chapron:
Validation of ASAR wave mode level 2 product. IGARSS 2003: 1127-1129 - [c1]Danièle Hauser, Alexis Mouche, Bertrand Chapron, Harald Johnsen, Jean-François Daloze, Christine Guérin, Gérard Caudal, Jean-Michel Lefevre:
Ocean wave spectrum and radar cross-section analysis from coincident ENVISAT ASAR observations and airborne polarimetric radar measurements performed during the VALPARESO experiment. IGARSS 2003: 1910-1914
Coauthor Index
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