Roger Fjørtoft

1.4k total citations
45 papers, 1.0k citations indexed

About

Roger Fjørtoft is a scholar working on Aerospace Engineering, Computer Vision and Pattern Recognition and Oceanography. According to data from OpenAlex, Roger Fjørtoft has authored 45 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Aerospace Engineering, 15 papers in Computer Vision and Pattern Recognition and 13 papers in Oceanography. Recurrent topics in Roger Fjørtoft's work include Synthetic Aperture Radar (SAR) Applications and Techniques (23 papers), Soil Moisture and Remote Sensing (8 papers) and Flood Risk Assessment and Management (8 papers). Roger Fjørtoft is often cited by papers focused on Synthetic Aperture Radar (SAR) Applications and Techniques (23 papers), Soil Moisture and Remote Sensing (8 papers) and Flood Risk Assessment and Management (8 papers). Roger Fjørtoft collaborates with scholars based in France, Norway and United States. Roger Fjørtoft's co-authors include Philippe Marthon, A. Lopes, Eliane Cubero-Castan, Jean‐Claude Souyris, Jong-Sen Lee, Geir Storvik, Alain Mallet, Anne H. Schistad Solberg, Hélène Oriot and P. Borderies and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, Remote Sensing of Environment and IEEE Transactions on Geoscience and Remote Sensing.

In The Last Decade

Roger Fjørtoft

42 papers receiving 962 citations

Peers

Countries citing papers authored by Roger Fjørtoft

Since Specialization

Citations

This map shows the geographic impact of Roger Fjørtoft's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roger Fjørtoft with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger Fjørtoft more than expected).

Fields of papers citing papers by Roger Fjørtoft

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger Fjørtoft. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roger Fjørtoft. The network helps show where Roger Fjørtoft may publish in the future.

Co-authorship network of co-authors of Roger Fjørtoft

This figure shows the co-authorship network connecting the top 25 collaborators of Roger Fjørtoft. A scholar is included among the top collaborators of Roger Fjørtoft based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Roger Fjørtoft. Roger Fjørtoft is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Assessing SWOT's Hydraulic Visibility on the Rhine: Precision Flow Lines and Slope‐Based Flood Wave Propagation Signatures 2025 ·Earth and Space Science ·Thomas Ledauphin, Pierre‐André Garambois, (unknown), (unknown), (unknown), Nicolas Picot, (unknown), Roger Fjørtoft, (unknown), Hervé Yesou	0
2	Evaluating SWOT's interferometric capabilities for mapping intertidal topography 2024 ·Remote Sensing of Environment ·Edward Salameh, (unknown), Julien Deloffre, Roger Fjørtoft, E. Tonatiuh Mendoza, Imen Turki, (unknown), (unknown), (unknown), Nicolas Picot, Benoı̂t Laignel, Frédéric Frappart	4
3	Early Results on Water Detection in SWOT HR Images 2024 ·(unknown), Roger Fjørtoft, Brent A. Williams, (unknown), (unknown), (unknown)	1
4	SWOT Hydrology Products and Early Results 2024 ·Roger Fjørtoft, Curtis Chen, (unknown), S. D. Desai, (unknown), Nicolas Picot, (unknown), C. M. Stuurman, Brent A. Williams, Xiaoqing Wu	0
5	Narrow River Extraction From SAR Images Using Exogenous Information 2021 ·IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing ·(unknown), Laurent Denis, Roger Fjørtoft, (unknown), Florence Tupin	9
6	IASI instrument onboard Metop-A: lessons learned after almost two years in orbit 2017 ·(unknown), Eric Péquignot, Denis Blumstein, Roger Fjørtoft, V. Lonjou, Bruno Millet, (unknown)	1
7	Simulation of near-nadir bistatic high resolution InSAR data in Ka-band for the SWOT mission 2014 ·Javier Duro, (unknown), (unknown), (unknown), Roger Fjørtoft, (unknown), (unknown), (unknown), (unknown), F. Soulat	1
8	KaRIn on SWOT: Characteristics of Near-Nadir Ka-Band Interferometric SAR Imagery 2013 ·IEEE Transactions on Geoscience and Remote Sensing ·Roger Fjørtoft, (unknown), (unknown), (unknown), Alain Mallet, (unknown), (unknown), Hélène Oriot, P. Borderies, (unknown), (unknown)	125
9	Processing of proposed KARIN/SWOT data 2013 ·Roger Fjørtoft, (unknown), Ernesto Rodríguez, (unknown)	1
10	RECENT PROGRESS IN DEVELOPMENT OF SWOT RIVER DISCHARGE ALGORITHMS 2012 ·ESASP ·Tamlin M. Pavelsky, K. Andreadis, Jerad Bales, Sylvain Biancamaria, Michael Durand, Roger Fjørtoft, Mark A. Fonstad, Pierre‐André Garambois, Michael F. Jasinski, Zachary F. Miller, Jeffrey Neal, Ernesto Rodríguez, Firas Saleh, L. C. Smith, Dai Yamazaki, Eric Lindstrom	3
11	Extraction of water surfaces in simulated Ka-band SAR images of KaRIn on swot 2011 ·(unknown), Florence Tupin, Jean‐Marie Nicolas, Roger Fjørtoft, (unknown)	8
12	Near-Nadir Ka-band radar backscattering measurements over wate surfaces, in preparation of the swot mission 2011 ·(unknown), (unknown), Hélène Oriot, Roger Fjørtoft	2
13	KaRIn - the Ka-band radar interferometer on SWOT: Measurement principle, processing and data specificities 2010 ·Roger Fjørtoft, (unknown), (unknown), Christine Lion, Alain Mallet, Jean‐Claude Souyris, (unknown), (unknown), Javier Duro, (unknown), Alain Arnaud	18
14	KaRIn on SWOT: modeling and simulation of near-nadir Ka-band interferometric SAR images 2010 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Roger Fjørtoft, (unknown), Javier Duro, (unknown), (unknown), Alain Mallet, (unknown), Christine Lion, (unknown), Alain Arnaud	3
15	On the Combination of Multisensor Data Using Meta-Gaussian Distributions 2009 ·IEEE Transactions on Geoscience and Remote Sensing ·(unknown), Geir Storvik, Roger Fjørtoft	21
16	A bayesian approach to classification of multiresolution remote sensing data 2005 ·IEEE Transactions on Geoscience and Remote Sensing ·Geir Storvik, Roger Fjørtoft, Anne H. Schistad Solberg	44
17	Joint distributions for correlated radar images 2004 ·(unknown), Geir Storvik, Roger Fjørtoft	5
18	Different approaches to multiedge detection in SAR images 2002 ·Roger Fjørtoft, A. Lopes, Philippe Marthon, Eliane Cubero-Castan	4
19	An optimal multiedge detector for SAR image segmentation 1998 ·IEEE Transactions on Geoscience and Remote Sensing ·Roger Fjørtoft, A. Lopes, Philippe Marthon, Eliane Cubero-Castan	227
20	Optimal edge detection in SLC images with correlated speckle 1998 ·Roger Fjørtoft, A. Lopes, J. Bruniquel, Philippe Marthon	3

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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