Directional wave spectra by inversion of ERS-1 synthetic aperture radar ocean imagery. - Geir Engen; Harald Johnsen; Harald E. Krogstad; Stephen F. Barstow (IEEE Trans. Geosci. Remote. Sens., 1994)

SAR-ocean wave inversion using image cross spectra. - Geir Engen; Harald Johnsen (IEEE Trans. Geosci. Remote. Sens., 1995)

Retrieval of ocean wave spectra and RAR MTF's from dual-polarization SAR data. - Geir Engen; Paris W. Vachon; Harald Johnsen; Fred W. Dobson (IEEE Trans. Geosci. Remote. Sens., 2000)

New approach for snow water equivalent (SWE) estimation using repeat pass interferometric SAR. - Geir Engen; Tore Guneriussen; Øyvind Overrein (IGARSS, 2003)

Curvature effects in ocean surface scattering. - Geir Engen; Harald Johnsen; Bertrand Chapron (IGARSS, 2003)

Validation of ASAR wave mode level 2 product. - Harald Johnsen; Geir Engen; Bertrand Chapron (IGARSS, 2003)

Delta-K interferometric SAR technique for snow water equivalent (SWE) retrieval. - Geir Engen; Tore Guneriussen; Øyvind Overrein (IEEE Geosci. Remote. Sens. Lett., 2004)

Retrieval of snow water equivalent with envisat ASAR in a norwegian hydropower catchment. - Yngvar Larsen; Eirik Malnes; Geir Engen (IGARSS, 2005)

Sea-Surface Polarization Ratio From Envisat ASAR AP Data. - Harald Johnsen; Geir Engen; Gilles Guitton (IEEE Trans. Geosci. Remote. Sens., 2008)

Efficient Full Aperture Processing of TOPS Mode Data Using the Moving Band Chirp Z-Transform. - Geir Engen; Yngvar Larsen (IEEE Trans. Geosci. Remote. Sens., 2011)

An Ocean Wind Doppler Model Based on the Generalized Curvature Ocean Surface Scattering Model. - Faozi Said; Harald Johnsen; Bertrand Chapron; Geir Engen (IEEE Trans. Geosci. Remote. Sens., 2015)

Ocean doppler anomaly and ocean surface current from Sentinel 1 tops mode. - Harald Johnsen; Vegard Nilsen; Geir Engen; Alexis Aurelien Mouche; Fabrice Collard (IGARSS, 2016)

Onto a Skewness Approach to the Generalized Curvature Ocean Surface Scattering Model. - Faozi Said; Harald Johnsen; Frédéric Nouguier; Bertrand Chapron; Geir Engen (IEEE Trans. Geosci. Remote. Sens., 2017)

Sentinel-1 Achievements for Ocean and Extreme Events Monitoring. - Romain Husson; Alexis Mouche; Harald Johnsen; Fabrice Collard; Geir Engen; Nicolas Longépé; Gilles Guitton; He Wang 005; Xuan Wang 004; François Soulat; Bertrand Chapron (IGARSS, 2018)

Comparing SAR-Based Short Time-Lag Cross Correlation and Doppler-Derived Sea Ice Drift Velocities. - Thomas Krämer; Harald Johnsen; Camilla Brekke; Geir Engen (IEEE Trans. Geosci. Remote. Sens., 2018)

A Novel Approach to SAR Ocean Wind Retrieval. - Vegard Nilsen; Geir Engen; Harald Johnsen (IEEE Trans. Geosci. Remote. Sens., 2019)