Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Cristea, Anca; Doulgeris, Anthony Paul; Divine, Dmitry V; Pavlova, Olga; Lauknes, Tom Rune. Consistent ice and open water classification combining historical synthetic aperture radar satellite images from ERS-1/2, Envisat ASAR, RADARSAT-2, and Sentinel-1A/B. Annals of Glaciology 2020; Volum 61 (82). ISSN 0260-3055.s 40 - 50.s doi: 10.1017/aog.2019.52. Singha, Suman; Johansson, Malin; Doulgeris, Anthony Paul. Robustness of SAR Sea Ice Type classification across incidence angles and seasons at L-band. IEEE Transactions on Geoscience and Remote Sensing 2020. ISSN 0196-2892.s doi: 10.1109/TGRS.2020.3035029. Cristea, Anca; Johansson, Malin; Filimonova, Natalya A.; Ivonin, Dmitry; Hughes, Nick; Doulgeris, Anthony Paul; Brekke, Camilla. Towards automatic detection of dark features in the Barents Sea using synthetic aperture radar. IEEE International Geoscience and Remote Sensing Symposium proceedings 2020. ISSN 2153-6996. Cristea, Anca; Van Houtte, Jeroen; Doulgeris, Anthony Paul. Integrating Incidence Angle Dependencies Into the Clustering-Based Segmentation of SAR Images. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2020; Volum 13 (1). ISSN 1939-1404.s doi: 10.1109/JSTARS.2020.2993067. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Mapping sea-ice types from Sentinel-1 considering the surface-type dependent effect of incidence angle. Annals of Glaciology 2020. ISSN 0260-3055.s doi: 10.1017/aog.2020.45. Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Cristea, Anca; Doulgeris, Anthony Paul; Divine, Dmitry V; Pavlova, Olga; Lauknes, Tom Rune. Consistent ice and open water classification combining historical synthetic aperture radar satellite images from ERS-1/2, Envisat ASAR, RADARSAT-2 and Sentinel-1A/B. Annals of Glaciology 2019; Volum 61 (82). ISSN 0260-3055.s 40 - 50.s doi: 10.1017/aog.2019.52. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. An Optimal Decision-Tree Design Strategy and Its Application to Sea Ice Classification from SAR Imagery. Remote Sensing 2019; Volum 11 (13). ISSN 2072-4292.s doi: 10.3390/rs11131574. Singha, Suman; Johansson, Malin; Doulgeris, Anthony Paul. Towards operational sea ice type retrieval using L-band Synthetic aperture radar. IEEE International Geoscience and Remote Sensing Symposium proceedings 2019. ISSN 2153-6996.s 4226 - 4229.s doi: 10.1109/IGARSS.2019.8900458. Eltoft, Torbjørn; Doulgeris, Anthony Paul. Model-Based Polarimetric Decomposition With Higher Order Statistics. IEEE Geoscience and Remote Sensing Letters 2019; Volum 16 (6). ISSN 1545-598X.s 992 - 996.s doi: 10.1109/LGRS.2018.2889682. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. On the potential of hand-held GPS tracking of fjord ice features for remote-sensing validation. Annals of Glaciology 2018; Volum 59 (76). ISSN 0260-3055.s 173 - 180.s doi: 10.1017/aog.2017.35. Doulgeris, Anthony Paul; Cristea, Anca. INCORPORATING INCIDENCE ANGLE VARIATION INTO SAR IMAGE SEGMENTATION. IEEE International Geoscience and Remote Sensing Symposium proceedings 2018. ISSN 2153-6996.s 8543 - 8546.s doi: 10.1109/IGARSS.2018.8519043. Hu, Dingsheng; Doulgeris, Anthony Paul; Qiu, Xiaolan; Lei, Bin; Jin, Yan. A High-Efficiency Automatic U-Distribution Segmentation Algorithm for PolSAR Images. IEEE Geoscience and Remote Sensing Letters 2018; Volum 16 (5). ISSN 1545-598X.s 831 - 835.s doi: 10.1109/LGRS.2018.2881188. Xu, Xu; Brekke, Camilla; Doulgeris, Anthony Paul; Melandsø, Frank. Analysis of Radar Backscattering from First-Year Sea Ice With C-Shaped Profiles. (fulltekst) IEEE International Geoscience and Remote Sensing Symposium proceedings 2018. ISSN 2153-6996.s doi: 10.1109/IGARSS.2018.8517599. Xu, Xu; Brekke, Camilla; Doulgeris, Anthony Paul; Melandsø, Frank. Numerical Analysis of Microwave Scattering from Layered Sea Ice Based on the Finite Element Method. Remote Sensing 2018; Volum 10 (9). ISSN 2072-4292.s doi: 10.3390/rs10091332. Eltoft, Torbjørn; Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Ferro-Famil, Laurent. Polarimetric SAR Modelling: Mellin Kind Statistics and Time-Frequency Analysis. Springer 2018 (188) ISBN 978-3-319-66328-9. ISSN 1860-4862.s 191 - 242.s doi: 10.1007/978-3-319-66330-2. Johansson, Malin; King, Jennifer; Doulgeris, Anthony Paul; Gerland, Sebastian; Singha, Suman; Spreen, Gunnar; Busche, Thomas. Combined observations of Arctic sea ice with near-coincident colocated X-band, C-band, and L-band SAR satellite remote sensing and helicopter-borne measurements. Journal of Geophysical Research (JGR): Oceans 2017; Volum 122 (1). ISSN 2169-9275.s 669 - 691.s doi: 10.1002/2016JC012273. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A filtering framework for SAR data based on non-Gaussian statistics and pixel clustering. Proceedings of SPIE, the International Society for Optical Engineering 2017; Volum 10427. ISSN 0277-786X.s doi: 10.1117/12.2278153. Hu, Dingsheng; Anfinsen, Stian Normann; Qiu, X; Doulgeris, Anthony Paul; Lei, Bin. Unsupervised Mixture-Eliminating Estimation of Equivalent Number of Looks for PolSAR Data. IEEE Transactions on Geoscience and Remote Sensing 2017; Volum 55 (12). ISSN 0196-2892.s 6767 - 6779.s doi: 10.1109/TGRS.2017.2734064. Doulgeris, Anthony Paul; Hu, Dingsheng. Speeding Up Non-Gaussian PolSAR Image Analysis. IEEE International Geoscience and Remote Sensing Symposium proceedings 2017. ISSN 2153-6996.s 5291 - 5294.s doi: 10.1109/IGARSS.2017.8128198. Zhao, Zihang; Lang, Wenhui; Doulgeris, Anthony Paul; Chen, Lu. Improved LLM Methods Using Linear Regression. IEEE International Geoscience and Remote Sensing Symposium proceedings 2017. ISSN 2153-6996.s 5350 - 5353.s doi: 10.1109/IGARSS.2017.8128212. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A noncentral and non-gaussian probability model for SAR data. Lecture Notes in Computer Science (LNCS) 2017; Volum 10270 LNCS. ISSN 0302-9743.s 159 - 168.s doi: 10.1007/978-3-319-59129-2_14. Yitayew, Temesgen Gebrie; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Dierking, Wolfgang Fritz Otto; Brekke, Camilla; Rösel, Anja. Sea ice segmentation using Tandem-X pursuit mono static and alternative bistatic modes. IEEE International Geoscience and Remote Sensing Symposium proceedings 2017. ISSN 2153-6996.s 334 - 337.s doi: 10.1109/IGARSS.2017.8126964. Rösel, Anja; King, Jennifer A.; Doulgeris, Anthony Paul; Wagner, Penelope Mae; Johansson, Malin; Gerland, Sebastian. Can we extend local sea-ice measurements to satellite scale? An example from the N-ICE2015 expedition. Annals of Glaciology 2017; Volum 59 (76). ISSN 0260-3055.s 163 - 172.s doi: 10.1017/aog.2017.37. Vickers, Hannah; Eckerstorfer, Markus; Malnes, Eirik; Doulgeris, Anthony Paul. Synthetic aperture radar (SAR) monitoring of avalanche activity: An automated detection scheme. Lecture Notes in Computer Science (LNCS) 2017; Volum 10270 LNCS. ISSN 0302-9743.s 136 - 146.s doi: 10.1007/978-3-319-59129-2_12. Espeseth, Martine Mostervik; Skrunes, Stine; Jones, Cathleen Elaine; Brekke, Camilla; Holt, Benjamin; Doulgeris, Anthony Paul. Analysis of evolving oil spills in full-polarimetric and hybrid-polarity SAR. IEEE Transactions on Geoscience and Remote Sensing 2017; Volum 55 (7). ISSN 0196-2892.s 4190 - 4210.s doi: 10.1109/TGRS.2017.2690001. Fors, Ane Schwenke; Divine, Dmitry V; Doulgeris, Anthony Paul; Renner, Angelika; Gerland, Sebastian. Signature of Arctic first-year ice melt pond fraction in X-band SAR imagery. The Cryosphere 2017; Volum 11 (2). ISSN 1994-0416.s 755 - 771.s doi: 10.5194/tc-11-755-2017. Assmy, Philipp; Fernández-Méndez, Mar; Duarte, Pedro; Meyer, Amelie; Randelhoff, Achim; Mundy, Christopher John; Olsen, Lasse Mork; Kauko, Hanna M.; Bailey, Allison; Chierici, Melissa; Cohen, Lana; Doulgeris, Anthony Paul; Ehn, Jens K.; Fransson, Agneta; Gerland, Sebastian; Hop, Haakon; Hudson, Stephen R.; Hughes, Nick; Itkin, Polona; Johnsen, Geir; King, Jennifer A.; Koch, Boris P.; Koenig, Zoe; Kwasniewski, Slawomir; Laney, Samuel R.; Nikolaus, Marcel; Pavlov, Alexey K.; Polashenski, Christopher M.; Provost, Christine; Rösel, Anja; Sandbu, Marthe; Spreen, Gunnar; Smedsrud, Lars H.; Sundfjord, Arild; Taskjelle, Torbjørn; Tatarek, Agnieszka; Wiktor, Josef; Wagner, Penelope Mae; Wold, Anette; Steen, Harald; Granskog, Mats A.. Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ic. Scientific Reports 2017; Volum 7. ISSN 2045-2322.s 1 - 9.s doi: 10.1038/srep40850. Fors, Ane Schwenke; Brekke, Camilla; Gerland, Sebastian; Doulgeris, Anthony Paul; Beckers, Justin F.. Late summer arctic sea ice surface roughness signatures in C-band SAR data. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2016; Volum 9 (3). ISSN 1939-1404.s 1199 - 1215.s doi: 10.1109/JSTARS.2015.2504384. Akbari, Vahid; Brekke, Camilla; Doulgeris, Anthony Paul; Storvold, Rune; Sivertsen, Agnar Holten. Quad-polarimetric SAR for detection and characterization of icebergs. ESA SP 2016; Volum SP-740. ISSN 0379-6566. Xu, Xu; Doulgeris, Anthony Paul; Melandsø, Frank; Brekke, Camilla. Numerical Simulation of Microwave Scattering from Sea Ice Based on The Finite Element Method. IEEE International Geoscience and Remote Sensing Symposium proceedings 2016. ISSN 2153-6996.s 4846 - 4849.s doi: 10.1109/IGARSS.2016.7730264. Akbari, Vahid; Doulgeris, Anthony Paul; Brekke, Camilla. Subaperture analysis of polarimetric SAR data for iceberg detection. IEEE International Geoscience and Remote Sensing Symposium proceedings 2016. ISSN 2153-6996.s 5666 - 5669.s doi: 10.1109/IGARSS.2016.7730480. Akbari, Vahid; Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Moser, Gabriele; Serpico, Sebastiano Bruno. Polarimetric SAR Change Detection with the Complex Hotelling-Lawley Trace Statistic. IEEE Transactions on Geoscience and Remote Sensing 2016; Volum 54 (7). ISSN 0196-2892.s 3953 - 3966.s doi: 10.1109/TGRS.2016.2532320. Fors, Ane Schwenke; Brekke, Camilla; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Renner, Angelika; Gerland, Sebastian. Late-summer sea ice segmentation with multi-polarisation SAR features in C and X band. The Cryosphere 2016; Volum 10 (1). ISSN 1994-0416.s 401 - 415.s doi: 10.5194/tc-10-401-2016. Ding, Tao; Doulgeris, Anthony Paul; Brekke, Camilla. A Segmentation based CFAR detection algorithm using truncated statistics. IEEE Transactions on Geoscience and Remote Sensing 2016; Volum 54 (5). ISSN 0196-2892.s 2887 - 2898.s doi: 10.1109/TGRS.2015.2506822. Skrunes, Stine; Brekke, Camilla; Doulgeris, Anthony Paul. Characterization of Low Backscatter Ocean Features in Dual-Copolarization SAR Using Log-Cumulants. IEEE Geoscience and Remote Sensing Letters 2015; Volum 12 (4). ISSN 1545-598X.s 836 - 840.s doi: 10.1109/LGRS.2014.2363688. Akbari, Vahid; Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A change detector for polarimetric SAR data based on the relaxed Wishart distribution. IEEE International Geoscience and Remote Sensing Symposium proceedings 2015. ISSN 2153-6996.s doi: 10.1109/IGARSS.2015.7326653. Moen, Mari-Ann; Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Renner, Angelika; Gerland, Sebastian. Assessing polarimetric SAR sea-ice classifications using consecutive day images. Annals of Glaciology 2015; Volum 56 (69). ISSN 0260-3055.s 285 - 294.s doi: 10.3189/2015AoG69A802. Fors, Ane Schwenke; Doulgeris, Anthony Paul; Renner, Angelika; Brekke, Camilla; Gerland, Sebastian. On the relation between polarimetric synthetic aperture radar (SAR) features and sea ice melt pond fraction. IEEE International Geoscience and Remote Sensing Symposium proceedings 2015. ISSN 2153-6996.s 3438 - 3441.s doi: 10.1109/igarss.2015.7326559. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Brekke, Camilla; Solbø, Stian; Gerland, Sebastian; Hanssen, Alfred. Imaging Sea Ice Structure by Remote Sensing Sensors. (data) Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions 2015; Volum 2015-January. ISSN 0376-6756. Doulgeris, Anthony Paul. An automatic U-distribution and markov random field segmentation algorithm for PolSAR images. IEEE Transactions on Geoscience and Remote Sensing 2015; Volum 53 (4). ISSN 0196-2892.s 1819 - 1827.s doi: 10.1109/TGRS.2014.2349575. Akbari, Vahid; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Monitoring glacier changes using multitemporal multipolarization SAR images. IEEE Transactions on Geoscience and Remote Sensing 2014; Volum 52 (6). ISSN 0196-2892.s 3729 - 3741.s doi: 10.1109/TGRS.2013.2275203. Eltoft, Torbjørn; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. A Multitexture Model for Multilook Polarimetric Synthetic Aperture Radar Data. IEEE Transactions on Geoscience and Remote Sensing 2014; Volum 52 (5). ISSN 0196-2892.s 2910 - 2919.s doi: 10.1109/TGRS.2013.2267615. Akbari, Vahid; Doulgeris, Anthony Paul; Gabriele, Moser; Eltoft, Torbjørn; Sebastiano, B. Serpico; Anfinsen, Stian Normann. A Textural–Contextual Model for Unsupervised Segmentation of Multipolarization Synthetic Aperture Radar Images. IEEE Transactions on Geoscience and Remote Sensing 2013; Volum 51 (4). ISSN 0196-2892.s 2442 - 2453.s doi: 10.1109/TGRS.2012.2211367. Akbari, Vahid; Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Eltoft, Torbjørn. The Hotelling-Lawley trace statistic for change detection in polarimetric SAR data under the complex Wishart distribution. IEEE International Geoscience and Remote Sensing Symposium proceedings 2013. ISSN 2153-6996.s doi: 10.1109/IGARSS.2013.6723750. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Gerland, Sebastian; Moen, Mari-Ann. Polarimetric decomposition analysis of sea ice data. 2013 (2013) ISBN 978-952-60-3635-9. ISSN 0376-6756. Moen, Mari-Ann; Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Renner, Angelika H.H.; Hughes, Nick; Gerland, Sebastian; Eltoft, Torbjørn. Comparison of feature based segmentation of full polarimetric SAR satellite sea ice images with manually drawn ice charts. The Cryosphere 2013; Volum 7 (6). ISSN 1994-0416.s 1693 - 1705.s doi: 10.5194/tc-7-1693-2013. Meyer, Franz; Nicoll, Jeremy; Doulgeris, Anthony Paul. Correction and Characterization of Radio Frequency Interference Signatures in L-band Synthetic Aperture Radar Data. IEEE Transactions on Geoscience and Remote Sensing 2013; Volum 51 (10). ISSN 0196-2892.s 4961 - 4972.s doi: 10.1109/TGRS.2013.2252469. Akbari, Vahid; Larsen, Yngvar; Doulgeris, Anthony Paul; Eltoft, Torbjørn. The impact of terrain correction of polarimetric SAR data on glacier change detection. IEEE International Geoscience and Remote Sensing Symposium proceedings 2012. ISSN 2153-6996.s doi: 10.1109/IGARSS.2012.6352456. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Segmentation of polarimetric SAR data with a multi-texture product model. IEEE Geoscience and Remote Sensing Letters 2012. ISSN 1545-598X.s 1437 - 1440. Yitayew, Temesgen Gebrie; Brekke, Camilla; Doulgeris, Anthony Paul. Multisensor data fusion and feature extraction for forestry applications. IEEE Geoscience and Remote Sensing Letters 2012. ISSN 1545-598X.s 4982 - 4985. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Anfinsen, Stian Normann. Analysis of textured PolSAR data by Shannon entropy. IEEE Geoscience and Remote Sensing Letters 2012. ISSN 1545-598X.s 1449 - 1452. Ding, Tao; Doulgeris, Anthony Paul; Brekke, Camilla. Sea clutter contamination test with log-cumulants. Proceedings of SPIE, the International Society for Optical Engineering 2012; Volum 8536. ISSN 0277-786X.s doi: 10.1117/12.976879. Anfinsen, Stian Normann; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Goodness-of-Fit Tests for Multilook Polarimetric Radar Data Based on the Mellin Transform. IEEE Transactions on Geoscience and Remote Sensing 2011; Volum 49 (7). ISSN 0196-2892.s 2764 - 2781.s doi: 10.1109/TGRS.2010.2104158. Akbari, Vahid; Moser, Gabriele; Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn; Serpico, Sebastian Bruno. A K-Wishart Markov random field model for clustering of polarimetric SAR imagery. IEEE International Geoscience and Remote Sensing Symposium proceedings 2011. ISSN 2153-6996.s doi: 10.1109/IGARSS.2011.6049317. Eltoft, Torbjørn; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. A MULTITEXTURE MODEL FOR MULTILOOK POLARIMETRIC RADAR DATA. IEEE Geoscience and Remote Sensing Letters 2011. ISSN 1545-598X.s 1048 - 1051. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Automated Non-Gaussian Clustering of Polarimetric Synthetic Aperture Radar Images. IEEE Transactions on Geoscience and Remote Sensing 2011; Volum 49 (10). ISSN 0196-2892.s 3665 - 3676.s doi: 10.1109/TGRS.2011.2140120. Doulgeris, anthony paul; Eltoft, Torbjørn. Scale Mixture of Gaussian Modelling of Polarimetric SAR Data. EURASIP Journal on Applied Signal Processing 2010. ISSN 1110-8657.s doi: 10.1155/2010/874592. Akbari, Vahid; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Non-gaussian clustering of SAR images for glacier change detection. ESA SP 2010; Volum SP-686. ISSN 0379-6566. Anfinsen, Stian Normann; Doulgeris, anthony paul; Eltoft, Torbjørn. Estimation of the Equivalent Number of Looks in Polarimetric Synthetic Aperture Radar Imagery. (fulltekst) (sammendrag) IEEE Transactions on Geoscience and Remote Sensing 2009; Volum 47 (11). ISSN 0196-2892.s 3795 - 3809.s doi: 10.1109/TGRS.2009.2019269. Doulgeris, anthony paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Classification With a Non-Gaussian Model for PolSAR Data. IEEE Transactions on Geoscience and Remote Sensing 2008; Volum 46 (10). ISSN 0196-2892.s 2999 - 3009.s doi: 10.1109/TGRS.2008.923025.
Akbari, Vahid; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Multitemporal Remote Sensing Methods and Applications. Springer 2016 ISBN 978-3-319-47035-1.
Eltoft, Torbjørn; Johansson, Malin; Doulgeris, Anthony Paul; Singha, Suman; Itkin, Polona; Blix, Katalin. Advancing information extraction on Arctic sea ice using a multi-sensor and multi-temporal integrated approach. The Joint PI Meeting of JAXA Earth Observation Missions FY2020 2021-01-19 - 2021-02-22 2021. Gerland, Sebastian; Divine, Dmitry V; Dierking, Wolfgang Fritz Otto; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Johansson, Malin. Use of in situ and airborne Arctic sea ice surveys for SAR satellite remote sensing application improvements. 2020 European Polar Science Week 2020-10-26 - 2020-10-30 2020. Doulgeris, Anthony Paul; Alexeev, Vladimir A.; Murray, Maribeth S.. Arctic Field Summer Schools: training and awareness in the Arctic. Arctic Frontiers 2020 2020-01-26 - 2020-01-30 2020. Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Vickers, Hannah; Lauknes, Tom Rune; Doulgeris, Anthony Paul; Cristea, Anca; Divine, Dmitry V. 28 years of fjord ice coverage in Kongsfjorden, Svalbard observed by satellite radar. Arctic Frontiers 2019 2019-01-21 - 2019-01-24 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Strategies for Automated Sea Ice Classification at CIRFA - Algorithm Development and Application Examples. CIRFA Annual Conference 2019-10-15 - 2019-10-16 2019. Divine, Dmitry V; Johansson, Malin; Pavlova, Olga; Gerland, Sebastian; Doulgeris, Anthony Paul; Cristea, Anca; Divina, Svetlana; Negrel, Jean; Malnes, Eirik; Lauknes, Tom Rune. Satellite-based SAR versus visual direct observations: an intercomparison of the two techniques for sea ice observations in Kongsfjorden. Svalbard science conference 2019 2019-11-05 - 2019-11-06 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Ice Type Mapping from Sentinel-1 Considering Surface-Type Dependent Effect of Incidence Angle. IGS Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. New Strategies for Automated Sea Ice Classification at CIRFA. International Ice Charting Working Group Meeting 2019-09-23 - 2019-09-27 2019. Young, Jill; Doulgeris, Anthony Paul. Technoecology: How does the era of new tools and ideas such as big data and remote sensing enable meaningful application of projects and research to conservation ecology?. Conservation Ecology (ENVS 623) class 2019-09-04 - 2019. Cristea, Anca; Doulgeris, Anthony Paul. Incidence angle dependencies in narrow-swath Quad-polarimetric SAR images. POLinSAR 2019 2019-01-28 - 2019-02-01 2019. Alexeev, Vladimir; Doulgeris, Anthony Paul; Murray, Maribeth S.. 17 years and counting: Engaging the new generation of Arctic Researchers. Kluane Lake Research Station Open House 2019-09-20 - 2019-09-21 2019. Doulgeris, Anthony Paul; Alexeev, Vladimir; Moorman, Brian. Arctic Field Summer School: open house and student presentations. INTPART Arctic Field School 2019 2019-06-06 - 2019. Johansson, Malin; Doulgeris, Anthony Paul; Brekke, Camilla. Investigating the occurrence of newly formed sea ice in the Barents Sea using archived Sentinel-1 SAR data. International Glaciological Society (IGS) Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Johansson, Malin; Gerland, Sebastian; Cristea, Anca; Malnes, Eirik; Doulgeris, Anthony Paul; Divine, Dmitry V; Pavlova, Olga; Lauknes, Tom Rune. Sea ice and open water classification using historical multi-sensor synthetic aperture radar satellite datasets, applied to two Svalbard fjords. The International Glaciological Society (IGS) – Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Singha, Suman; Johansson, Malin; Doulgeris, Anthony Paul. Arctic Sea Ice Classification Using ALOS-2 Palsar-2 L-Band SAR Images. ESA Living Planet Symposium 2019-05-13 - 2019-05-17 2019. Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Vickers, Hannah; Doulgeris, Anthony Paul; Cristea, Anca; Divine, Dmitry V. 27 years of fjord ice coverage in Kongsfjorden, Svalbard, observed by satellite radar.. Seminar Mapping Sea Ice Characteristics Relevant for Arctic Coastal Ecosystems 2018-10-30 - 2020-10-30 2018. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Mapping from Sentinel-1. CIRFA Annual Conference 2018-10-17 - 2018-10-18 2018. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Classification from SAR on Varying Scales. EGU General Assembly 2018 2018-04-08 - 2018-04-13 2018. Johansson, Malin; Singha, Suman; Doulgeris, Anthony Paul. L-band SAR missions for operational Pan-Arctic sea ice classification. CIRFA Annual Conference 2018-10-17 - 2018-10-18 2018. Doulgeris, Anthony Paul; Cristea, Anca. INCORPORATING INCIDENCE ANGLE VARIATION INTO SAR IMAGE SEGMENTATION. IGARSS 2018 2018-07-22 - 2018-07-27 2018. Cristea, Anca; Doulgeris, Anthony Paul. Integrating incidence-angle compensation in the segmentation of UAVSAR images. SeaSAR 2018 2018-05-07 - 2018-05-10 2018. Doulgeris, Anthony Paul. Arctic Field Summer Schools: training the next generation of Arctic researchers. Arctic Frontiers 2018 2018-01-24 - 2018. Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. Arctic Field Summer School: student presentations. INTPART Arctic Field School 2018 (fulltekst) 2018-06-08 - 2018. Mayfield, Lindsay; Alexeev, Vladimir; Doulgeris, Anthony Paul. UAF international research students. (fulltekst) 2018. Koenig, Ravenna; Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. At the top of the world, an international field school for research students. (fulltekst) 2018. Koenig, Ravenna; Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. As the Arctic warms, a changing landscape on the Chukchi Sea. (fulltekst) 2018. Hamre, Torill; Babiker, Mohamed; Sandven, Stein; Karvonen, Juha; Hughes, Nick; Wagner, Penelope Mae; Doulgeris, Anthony Paul; Wadhams, Peter; Aulicioni, Giuseppe. D2.2 - Novel sea ice classification algorithms for SAR Images. 2017 (385). Xu, Xu; Doulgeris, Anthony Paul; Melandsø, Frank; Brekke, Camilla. Modeling Microwave Scattering From Rough Sea Ice Surfaces. COMSOL CONFERENCE 2017 ROTTERDAM 2017-10-18 - 2017-10-20 2017. Doulgeris, Anthony Paul; Scambos, Ted; Tiampo, K. Arctic Sea Ice Structure and Texture over Four Decades Using Landsat Archive Data. AGU Fall Meeting 2017-12-11 - 2017-12-15 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. On the potential of GPS tracking of fjord ice features for remote-sensing validation. Svalbard Science Conference 2017-11-06 - 2017-11-08 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. GPS validation of remote sensing of fjord ice. Example of ice edge and iceberg mapping in Kongsfjorden. CIRFA Annual Conference 2017-10-18 - 2017-10-19 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. On the potential of GPS tracking of fjord ice features for remote sensing validation. Polar Ice, Polar Climate, Polar Change, Remote sensing and modeling advances in understanding the cryosphere 2017-08-14 - 2017-08-19 2017. Rapp, Ole Magnus; Eltoft, Torbjørn; Brekke, Camilla; Doulgeris, Anthony Paul. Jakter på svar i Polhavet. 2017. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A Noncentral and Non-Gaussian Probability Model for SAR Data. Scandinavian Conference on Image Analysis 2017 2017-06-12 - 2017-06-14 2017. Negrel, Jean; Wagner, Penelope Mae; Gerland, Sebastian; Doulgeris, Anthony Paul; Rösel, Anja; King, Jennifer; Johansson, Malin; Spreen, Gunnar; Hughes, Nick. Validation of quad-pol sea ice classification maps from N-ICE2015 expedition datasets. IGS Polar Ice, Polar Climate, Polar Change 2017-08-14 - 2017-08-19 2017. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A filtering framework for SAR data based on non-Gaussian statistics and pixel clustering. SPIE Remote Sensing 2017 2017-09-11 - 2017-09-14 2017. Gerland, S; Divine, Dmitry V; Doulgeris, Anthony Paul; Haas, C; Hendricks, S; Hughes, Nick; Johansson, Malin; Kaleschke, L; King, J.; Negrel, Jean; Rosel, Anja; Spreen, G.. Possibilities and challenges with sea ice satellite product validation with in situ and airborne observations . Polar Ice, Polar Climate, Polar Change, IGS Symposium 2017-08-14 - 2017-08-19 2017. Rösel, Anja; King, Jennifer A.; Doulgeris, Anthony Paul; Wagner, Penelope Mae; Johansson, Malin; Gerland, Sebastian. Can we extend local sea-ice measurements to satellite scale?. IGS Polar Ice, Polar Climate, Polar Change 2017-08-14 - 2017-08-19 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Rösel, Anja; Lohse, Johannes; Johansson, Malin. In situ validation of Arctic sea ice classification based on remote sensing. Arctic Frontiers 2017-01-22 - 2017-01-27 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Akbari, Vahid; Lauknes, Tom Rune; Rouyet, Line; Storvold, Rune. In situ validation of segmented SAR satellite scenes of young Arctic thin landfast sea ice - Examples of the Kongsfjorden 2016 spring campaign. 2016 AGU Fall Meeting 2016-12-12 - 2016-12-16 2016. Johansson, Malin; King, Jennifer; Doulgeris, Anthony Paul; Gerland, Sebastian; Singha, Suman; Spreen, Gunnar; Busche, Thomas. Newly formed sea ice in Arctic leads monitored by X, C and L-band SAR. CIRFA Annual Conference 2016-10-13 - 2016-10-14 2016. Johansson, Malin; Singha, Suman; King, Jennifer; Doulgeris, Anthony Paul; Gerland, Sebastian; Spreen, Gunnar; Ressel, Rudolf; Busche, Thomas. Investigating Monostatic TS-X DRA acquisitions and Near-coincident C and L - band Fully Polarimetric SAR for Arctic Sea Ice Characterization. TerraSAR-X / TanDEM-X Science Team Meeting 2016-10-17 - 2016-10-20 2016. Gerland, Sebastian; Rösel, Anja; King, Jennifer; Divine, Dmitry; Eltoft, Torbjørn; Gallet, J.-C.; Hudson, Stephen R.; Itkin, Polona; Krumpen, Thomas; Liston, Glen E.; Merkouriadi, Ioanna; Negrel, Jean; Nicolaus, Marcel; Polashenski, Christopher M.; Assmy, Philipp; Barber, David G.; Duarte, Pedro; Doulgeris, Anthony Paul; Haas, Christian; Hughes, Nick; Johansson, Malin; Meier, Walter; Perovich, Donald K.; Provost, Christine; Richter-Menge, J.; Skourup, Henriette; Wagner, Penelope Mae; Wilkinson, Jeremy; Granskog, Mats A.; Steen, Harald. Seasonal thickness changes of Arctic sea ice north of Svalbard and implications for satellite remote sensing, ecosystem, and environmental management. 2016 AGU Fall Meeting 2016-12-12 - 2016-12-16 2016. Hu, Dingsheng; Doulgeris, Anthony Paul; Qiu, Xiaolan; Lei, Bin. A FAST AUTOMATIC U-DISTRIBUTION SEGMENTATION ALGORITHM FOR POLSAR IMAGES. IGARSS2016 2016-07-10 - 2016-07-15 2016. Johansson, Malin; King, Jennifer; Grahn, Jakob; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Skrunes, Stine; Yitayew, Temesgen Gebrie; Brekke, Camilla; Spreen, Gunnar; Gerland, Sebastian; Ressel, Rudolf; Singha, Suman; Busche, Thomas. Comparison of satellite radar data during the N-ICE campaign. Arctic Frontiers side event 2016-01-27 - 2016-01-27 2016. Souissi, Boularbah; Doulgeris, Anthony Paul; Eltoft, Torbjørn. CLASSIFICATION COMPARISONS BETWEEN COMPACT POLARIMETRIC AND QUAD-POL SAR IMAGERY. POLinSAR 2015 2015-01-26 - 2015-01-30 2015. Hu, Dingsheng; Doulgeris, Anthony Paul; Qiu, Xiaolan. AN UNSUPERVISED METHOD FOR EQUIVALENT NUMBER OF LOOKS ESTIMATION IN COMPLEX SAR SCENES. IGARSS 2015 2015-07-26 - 2015-07-31 2015. Doulgeris, Anthony Paul; Eltoft, Torbjørn. ASPECTS OF MODEL-BASED DECOMPOSITIONS IN RADAR POLARIMETRY. IEEE International Geoscience and Remote Sensing Symposium 2015-07-26 - 2015-07-31 2015. Fors, Ane Schwenke; Brekke, Camilla; Gerland, Sebastian; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Extraction of Late Summer Sea Ice Properties from Polarimetric SAR Features in C- and X-band. 7th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry 2015-01-26 - 2015-01-30 2015. Brekke, Camilla; Grahn, Jakob; Doulgeris, Anthony Paul. Quad-polarimetric SAR for roughness and deformation characterization of sea ice at Hopen. 7th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry 2015-01-26 - 2015-01-30 2015. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Can Higher-Order Statistics Add Information In Model-Based Polarimetric Decompositions?. POLinSAR 2015 2015-01-26 - 2015-01-30 2015. Khan, Salman Saeed; Doulgeris, Anthony Paul. Unsupervised clustering of PolSAR data using Polarimetric G Distribution and Markov Random Fields. EUSAR 2014 2014-06-02 - 2014-06-06 2014. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Grahn, Jakob. Model-based polarimetric decomposition of Arctic sea ice. EUSAR 2014 2014-06-02 - 2014-06-06 2014. Khan, Salman Saeed; Doulgeris, Anthony Paul; Savastano, Salvatore; Guida, Raffaella. Automatic Clustering of Multispectral Data using a Non-Gaussian Statistical Model. IGARSS 2014 2014-07-13 - 2014-07-18 2014. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Polsar Image Segmentation - Advanced Statistical Modelling Versus Simple Feature Extraction. IGARSS 2014 2014-07-13 - 2014-07-18 2014. Doulgeris, Anthony Paul; Eltoft, Torbjørn. An Advanced Non-Gaussian Feature Space Method for POL-SAR Image Segmentation. International Geoscience and Remote Sensing Symposium (IGARSS2013) 2013-07-21 - 2013-07-26 2013. Doulgeris, Anthony Paul. A Simple and Extendable Segmentation Method for Multi-Polarisation SAR Images. POLinSAR2013 2013-01-28 - 2013-02-01 2013. Akbari, Vahid; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Time Series Analysis of Multi-Polarisation Synthetic Aperture Radar Images with a Textural-Contextual Model,. EUSAR 2012 – 9th European Conference on Synthetic Aperture Radar 2012-04-23 - 2012-04-26 2012. Eltoft, Torbjørn; Dierking, Wolfgang; Doulgeris, Anthony Paul; Kasapoglu, Necip Gokhan; Kræmer, Thomas. Sea ice monitoring from space with synthetic aperture radar. SEASAR 2012 2012-07-18 - 2012-07-22 2012. Doulgeris, Anthony Paul. Sea ice research at UiT. Forum for fjernteknologi 2012-11-05 - 2012-11-06 2012. Eltoft, Torbjørn; Moen, Mari-Ann; Fors, Ane Schwenke; Renner, Angelika H.H.; Doulgeris, Anthony Paul; Gerland, Sebastian; Ferro-Famil, Laurent. A multi-polarization study of Arctic sea ice in C-band and X-band. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Doulgeris, Anthony Paul. Rethinking statistical based segmentation of sea ice. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Hughes, Nick; Doulgeris, Anthony Paul; Gerland, Sebastian; Renner, Angelika H.H.; Moen, Mari-Ann; Eltoft, Torbjørn; Hall, Richard; Brekke, Camilla; Robertson, Trond; Brandt, Ola; Li, Zhijun; Zygmuntowska, Marta. Integrated Studies of Multi-Polarimetric SAR Over Sea Ice. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Meyer, Franz; Nicoll, Jeremy; Koetschau, Ch.; Doulgeris, Anthony Paul. Large Scale Characterization of Radio Frequency Interference Signatures in L-Band SAR. IGARSS2012 2012-07-22 - 2012-07-27 2012. Meyer, Franz; Nicoll, Jeremy; Doulgeris, Anthony Paul. Characterization and Correction of Residual FRI Signatures in Operationally Processed ALOS PALSAR Imagery. EUSAR2012 2012-04-23 - 2012-04-26 2012. Moen, Mari-Ann; Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Hughes, Nick; Renner, Angelika H.H.; Gerland, Sebastian; Robertsen, Trond; Lund, Vera; Eltoft, Torbjørn. Comparison of feature based segmentation of SAR satellite sea ice images with manually drawn ice charts. Earth Observation and Cryosphere Science Workshop 2012 2012-11-13 - 2012-11-16 2012. Kersten, Paul R.; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. The Wishart-Kotz classifier for multilook polarimetric SAR data. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Anfinsen, Stian Normann. Analysis of textured PolSAR data by Shannon entropy. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Segmentation of polarimetric SAR data with a multi-texture product model. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Yitayew, Temesgen; Brekke, Camilla; Doulgeris, Anthony Paul. MULTISENSOR DATA FUSION AND FEATURE EXTRACTION FOR FORESTRY APPLICATIONS. IEEE geoscience and remote sensing symposium IGARSS2012 2012-07-22 - 2012-07-27 2012. Doulgeris, Anthony Paul; Akbari, Vahid; Eltoft, Torbjørn. Automatic PolSAR Segmentation with the U-distribution and Markov Random Fields. EUSAR 2012 – 9th European Conference on Synthetic Aperture Radar 2012-04-23 - 2012-04-26 2012. Eltoft, Torbjørn; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. A multitexture model for multilook polarimetric radar data. Internation Geoscience and Remote Sensing Symposium - IGARSS 2011 (fulltekst) 2011-07-24 - 2011-07-29 2011. Akbari, Vahid; Eltoft, Torbjørn; Doulgeris, Anthony Paul. Glacier Change Detection from SAR Data by Contextual Non-Gaussian Clustering. Nordic Remote Sensing Days 2011-08-30 - 2011-09-02 2011. Doulgeris, Anthony Paul; Meyer, Franz J.. Severe Radio Frequency Interference in ALOS PALSAR Images. The 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR2011) 2011-01-24 - 2011-01-28 2011. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Automated K-Wishart Clustering of PolSAR Images. The 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2011) 2011-01-24 - 2011-01-28 2011. Anfinsen, Stian Normann; Eltoft, Torbjørn; Doulgeris, anthony paul. A Relaxed Wishart Model for Polarimetric SAR Data. Proc. 4th Int. Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2009) (fulltekst) 2009-01-26 - 2009-01-30 2009. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Anfinsen, Stian Normann. Model-Based Statistical Analysis of PolSAR Data. International Geoscience and Remote Sensing Symposium (IGARSS 2009) 2009-07-12 - 2009-07-17 2009. Doulgeris, anthony paul; Anfinsen, Stian Normann. Statistical Analysis of Polarimetric Synthetic Aperture Radar Images. NFR-besøk i.f.m. evaluering av Institutt for fysikk og teknologi 2009-10-07 - 2009-10-07 2009. Doulgeris, anthony paul; Anfinsen, Stian Normann; Larsen, Yngvar; Langley, Kirsty; Eltoft, Torbjørn. Evaluation of Polarimetric Configurations for Glacier Classification. Proc. 4th Int. Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2009) (fulltekst) 2009-01-26 - 2009-01-30 2009. Anfinsen, Stian Normann; Doulgeris, anthony paul; Eltoft, Torbjørn. Estimation of the Equivalent Number of Looks in Polarimetric SAR Imagery. International Geoscience and Remote Sensing Symposium 2008 2008-07-06 - 2008-07-11 2008. Doulgeris, Anthony Paul; Langley, Kirsty; Eltoft, Torbjørn. Analysis and Classification of High Arctic Glaciers with ASAR Data. International Geoscience and Remote Sensing Symposium (IGARSS 2008) 2008-07-06 - 2008-07-11 2008. Doulgeris, anthony paul; Hall, Richard; Eltoft, Torbjørn; Tronstad, Stein. Statistical modelling and classification of ASAR alternating polarisation sea ice data. ENVISAT symposium 2007 2007-04-24 - 2007-04-27 2007. Doulgeris, anthony paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Analysis of non-Gaussian POLSAR data. IGARSS 2007 2007-07-23 - 2007-07-27 2007. Doulgeris, anthony paul; Eltoft, Torbjørn. Scale mixture of Gaussians modelling of polarimetric SAR data. POLinSAR 2007 2007-01-22 - 2007-01-26 2007. Davids, Corine; Doulgeris, Anthony Paul. Unsupervised change detection of multitemporal Landsat imagery to identify changes in land cover following the Chernobyl accident. International Geoscience and Remote Sensing Symposium (IGARSS 2007) 2007-07-23 - 2007-07-27 2007. Doulgeris, anthony paul; Eltoft, Torbjørn. Statistical modelling of polarimetric SAR data. NORSIG 2006 2006-06-07 - 2006-06-09 2006. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Statistical Modelling of Polarimetric SAR Data. 2006.
Eltoft, Torbjørn; Johansson, Malin; Doulgeris, Anthony Paul; Singha, Suman; Itkin, Polona; Blix, Katalin. Advancing information extraction on Arctic sea ice using a multi-sensor and multi-temporal integrated approach. The Joint PI Meeting of JAXA Earth Observation Missions FY2020 2021-01-19 - 2021-02-22 2021. Gerland, Sebastian; Divine, Dmitry V; Dierking, Wolfgang Fritz Otto; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Johansson, Malin. Use of in situ and airborne Arctic sea ice surveys for SAR satellite remote sensing application improvements. 2020 European Polar Science Week 2020-10-26 - 2020-10-30 2020. Doulgeris, Anthony Paul; Alexeev, Vladimir A.; Murray, Maribeth S.. Arctic Field Summer Schools: training and awareness in the Arctic. Arctic Frontiers 2020 2020-01-26 - 2020-01-30 2020. Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Vickers, Hannah; Lauknes, Tom Rune; Doulgeris, Anthony Paul; Cristea, Anca; Divine, Dmitry V. 28 years of fjord ice coverage in Kongsfjorden, Svalbard observed by satellite radar. Arctic Frontiers 2019 2019-01-21 - 2019-01-24 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Strategies for Automated Sea Ice Classification at CIRFA - Algorithm Development and Application Examples. CIRFA Annual Conference 2019-10-15 - 2019-10-16 2019. Divine, Dmitry V; Johansson, Malin; Pavlova, Olga; Gerland, Sebastian; Doulgeris, Anthony Paul; Cristea, Anca; Divina, Svetlana; Negrel, Jean; Malnes, Eirik; Lauknes, Tom Rune. Satellite-based SAR versus visual direct observations: an intercomparison of the two techniques for sea ice observations in Kongsfjorden. Svalbard science conference 2019 2019-11-05 - 2019-11-06 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Ice Type Mapping from Sentinel-1 Considering Surface-Type Dependent Effect of Incidence Angle. IGS Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. New Strategies for Automated Sea Ice Classification at CIRFA. International Ice Charting Working Group Meeting 2019-09-23 - 2019-09-27 2019. Young, Jill; Doulgeris, Anthony Paul. Technoecology: How does the era of new tools and ideas such as big data and remote sensing enable meaningful application of projects and research to conservation ecology?. Conservation Ecology (ENVS 623) class 2019-09-04 - 2019. Cristea, Anca; Doulgeris, Anthony Paul. Incidence angle dependencies in narrow-swath Quad-polarimetric SAR images. POLinSAR 2019 2019-01-28 - 2019-02-01 2019. Alexeev, Vladimir; Doulgeris, Anthony Paul; Murray, Maribeth S.. 17 years and counting: Engaging the new generation of Arctic Researchers. Kluane Lake Research Station Open House 2019-09-20 - 2019-09-21 2019. Doulgeris, Anthony Paul; Alexeev, Vladimir; Moorman, Brian. Arctic Field Summer School: open house and student presentations. INTPART Arctic Field School 2019 2019-06-06 - 2019. Johansson, Malin; Doulgeris, Anthony Paul; Brekke, Camilla. Investigating the occurrence of newly formed sea ice in the Barents Sea using archived Sentinel-1 SAR data. International Glaciological Society (IGS) Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Johansson, Malin; Gerland, Sebastian; Cristea, Anca; Malnes, Eirik; Doulgeris, Anthony Paul; Divine, Dmitry V; Pavlova, Olga; Lauknes, Tom Rune. Sea ice and open water classification using historical multi-sensor synthetic aperture radar satellite datasets, applied to two Svalbard fjords. The International Glaciological Society (IGS) – Sea Ice Symposium 2019-08-19 - 2019-08-23 2019. Singha, Suman; Johansson, Malin; Doulgeris, Anthony Paul. Arctic Sea Ice Classification Using ALOS-2 Palsar-2 L-Band SAR Images. ESA Living Planet Symposium 2019-05-13 - 2019-05-17 2019. Johansson, Malin; Malnes, Eirik; Gerland, Sebastian; Vickers, Hannah; Doulgeris, Anthony Paul; Cristea, Anca; Divine, Dmitry V. 27 years of fjord ice coverage in Kongsfjorden, Svalbard, observed by satellite radar.. Seminar Mapping Sea Ice Characteristics Relevant for Arctic Coastal Ecosystems 2018-10-30 - 2020-10-30 2018. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Mapping from Sentinel-1. CIRFA Annual Conference 2018-10-17 - 2018-10-18 2018. Lohse, Johannes; Doulgeris, Anthony Paul; Dierking, Wolfgang. Sea Ice Classification from SAR on Varying Scales. EGU General Assembly 2018 2018-04-08 - 2018-04-13 2018. Johansson, Malin; Singha, Suman; Doulgeris, Anthony Paul. L-band SAR missions for operational Pan-Arctic sea ice classification. CIRFA Annual Conference 2018-10-17 - 2018-10-18 2018. Doulgeris, Anthony Paul; Cristea, Anca. INCORPORATING INCIDENCE ANGLE VARIATION INTO SAR IMAGE SEGMENTATION. IGARSS 2018 2018-07-22 - 2018-07-27 2018. Cristea, Anca; Doulgeris, Anthony Paul. Integrating incidence-angle compensation in the segmentation of UAVSAR images. SeaSAR 2018 2018-05-07 - 2018-05-10 2018. Doulgeris, Anthony Paul. Arctic Field Summer Schools: training the next generation of Arctic researchers. Arctic Frontiers 2018 2018-01-24 - 2018. Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. Arctic Field Summer School: student presentations. INTPART Arctic Field School 2018 (fulltekst) 2018-06-08 - 2018. Mayfield, Lindsay; Alexeev, Vladimir; Doulgeris, Anthony Paul. UAF international research students. (fulltekst) 2018. Koenig, Ravenna; Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. At the top of the world, an international field school for research students. (fulltekst) 2018. Koenig, Ravenna; Doulgeris, Anthony Paul; Alexeev, Vladimir; Murray, Maribeth S.. As the Arctic warms, a changing landscape on the Chukchi Sea. (fulltekst) 2018. Hamre, Torill; Babiker, Mohamed; Sandven, Stein; Karvonen, Juha; Hughes, Nick; Wagner, Penelope Mae; Doulgeris, Anthony Paul; Wadhams, Peter; Aulicioni, Giuseppe. D2.2 - Novel sea ice classification algorithms for SAR Images. 2017 (385). Xu, Xu; Doulgeris, Anthony Paul; Melandsø, Frank; Brekke, Camilla. Modeling Microwave Scattering From Rough Sea Ice Surfaces. COMSOL CONFERENCE 2017 ROTTERDAM 2017-10-18 - 2017-10-20 2017. Doulgeris, Anthony Paul; Scambos, Ted; Tiampo, K. Arctic Sea Ice Structure and Texture over Four Decades Using Landsat Archive Data. AGU Fall Meeting 2017-12-11 - 2017-12-15 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. On the potential of GPS tracking of fjord ice features for remote-sensing validation. Svalbard Science Conference 2017-11-06 - 2017-11-08 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. GPS validation of remote sensing of fjord ice. Example of ice edge and iceberg mapping in Kongsfjorden. CIRFA Annual Conference 2017-10-18 - 2017-10-19 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Lauknes, Tom Rune; Rouyet, Line. On the potential of GPS tracking of fjord ice features for remote sensing validation. Polar Ice, Polar Climate, Polar Change, Remote sensing and modeling advances in understanding the cryosphere 2017-08-14 - 2017-08-19 2017. Rapp, Ole Magnus; Eltoft, Torbjørn; Brekke, Camilla; Doulgeris, Anthony Paul. Jakter på svar i Polhavet. 2017. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A Noncentral and Non-Gaussian Probability Model for SAR Data. Scandinavian Conference on Image Analysis 2017 2017-06-12 - 2017-06-14 2017. Negrel, Jean; Wagner, Penelope Mae; Gerland, Sebastian; Doulgeris, Anthony Paul; Rösel, Anja; King, Jennifer; Johansson, Malin; Spreen, Gunnar; Hughes, Nick. Validation of quad-pol sea ice classification maps from N-ICE2015 expedition datasets. IGS Polar Ice, Polar Climate, Polar Change 2017-08-14 - 2017-08-19 2017. Cristea, Anca; Doulgeris, Anthony Paul; Eltoft, Torbjørn. A filtering framework for SAR data based on non-Gaussian statistics and pixel clustering. SPIE Remote Sensing 2017 2017-09-11 - 2017-09-14 2017. Gerland, S; Divine, Dmitry V; Doulgeris, Anthony Paul; Haas, C; Hendricks, S; Hughes, Nick; Johansson, Malin; Kaleschke, L; King, J.; Negrel, Jean; Rosel, Anja; Spreen, G.. Possibilities and challenges with sea ice satellite product validation with in situ and airborne observations . Polar Ice, Polar Climate, Polar Change, IGS Symposium 2017-08-14 - 2017-08-19 2017. Rösel, Anja; King, Jennifer A.; Doulgeris, Anthony Paul; Wagner, Penelope Mae; Johansson, Malin; Gerland, Sebastian. Can we extend local sea-ice measurements to satellite scale?. IGS Polar Ice, Polar Climate, Polar Change 2017-08-14 - 2017-08-19 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Rösel, Anja; Lohse, Johannes; Johansson, Malin. In situ validation of Arctic sea ice classification based on remote sensing. Arctic Frontiers 2017-01-22 - 2017-01-27 2017. Negrel, Jean; Gerland, Sebastian; Doulgeris, Anthony Paul; Akbari, Vahid; Lauknes, Tom Rune; Rouyet, Line; Storvold, Rune. In situ validation of segmented SAR satellite scenes of young Arctic thin landfast sea ice - Examples of the Kongsfjorden 2016 spring campaign. 2016 AGU Fall Meeting 2016-12-12 - 2016-12-16 2016. Johansson, Malin; King, Jennifer; Doulgeris, Anthony Paul; Gerland, Sebastian; Singha, Suman; Spreen, Gunnar; Busche, Thomas. Newly formed sea ice in Arctic leads monitored by X, C and L-band SAR. CIRFA Annual Conference 2016-10-13 - 2016-10-14 2016. Johansson, Malin; Singha, Suman; King, Jennifer; Doulgeris, Anthony Paul; Gerland, Sebastian; Spreen, Gunnar; Ressel, Rudolf; Busche, Thomas. Investigating Monostatic TS-X DRA acquisitions and Near-coincident C and L - band Fully Polarimetric SAR for Arctic Sea Ice Characterization. TerraSAR-X / TanDEM-X Science Team Meeting 2016-10-17 - 2016-10-20 2016. Gerland, Sebastian; Rösel, Anja; King, Jennifer; Divine, Dmitry; Eltoft, Torbjørn; Gallet, J.-C.; Hudson, Stephen R.; Itkin, Polona; Krumpen, Thomas; Liston, Glen E.; Merkouriadi, Ioanna; Negrel, Jean; Nicolaus, Marcel; Polashenski, Christopher M.; Assmy, Philipp; Barber, David G.; Duarte, Pedro; Doulgeris, Anthony Paul; Haas, Christian; Hughes, Nick; Johansson, Malin; Meier, Walter; Perovich, Donald K.; Provost, Christine; Richter-Menge, J.; Skourup, Henriette; Wagner, Penelope Mae; Wilkinson, Jeremy; Granskog, Mats A.; Steen, Harald. Seasonal thickness changes of Arctic sea ice north of Svalbard and implications for satellite remote sensing, ecosystem, and environmental management. 2016 AGU Fall Meeting 2016-12-12 - 2016-12-16 2016. Hu, Dingsheng; Doulgeris, Anthony Paul; Qiu, Xiaolan; Lei, Bin. A FAST AUTOMATIC U-DISTRIBUTION SEGMENTATION ALGORITHM FOR POLSAR IMAGES. IGARSS2016 2016-07-10 - 2016-07-15 2016. Johansson, Malin; King, Jennifer; Grahn, Jakob; Doulgeris, Anthony Paul; Eltoft, Torbjørn; Skrunes, Stine; Yitayew, Temesgen Gebrie; Brekke, Camilla; Spreen, Gunnar; Gerland, Sebastian; Ressel, Rudolf; Singha, Suman; Busche, Thomas. Comparison of satellite radar data during the N-ICE campaign. Arctic Frontiers side event 2016-01-27 - 2016-01-27 2016. Souissi, Boularbah; Doulgeris, Anthony Paul; Eltoft, Torbjørn. CLASSIFICATION COMPARISONS BETWEEN COMPACT POLARIMETRIC AND QUAD-POL SAR IMAGERY. POLinSAR 2015 2015-01-26 - 2015-01-30 2015. Hu, Dingsheng; Doulgeris, Anthony Paul; Qiu, Xiaolan. AN UNSUPERVISED METHOD FOR EQUIVALENT NUMBER OF LOOKS ESTIMATION IN COMPLEX SAR SCENES. IGARSS 2015 2015-07-26 - 2015-07-31 2015. Doulgeris, Anthony Paul; Eltoft, Torbjørn. ASPECTS OF MODEL-BASED DECOMPOSITIONS IN RADAR POLARIMETRY. IEEE International Geoscience and Remote Sensing Symposium 2015-07-26 - 2015-07-31 2015. Fors, Ane Schwenke; Brekke, Camilla; Gerland, Sebastian; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Extraction of Late Summer Sea Ice Properties from Polarimetric SAR Features in C- and X-band. 7th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry 2015-01-26 - 2015-01-30 2015. Brekke, Camilla; Grahn, Jakob; Doulgeris, Anthony Paul. Quad-polarimetric SAR for roughness and deformation characterization of sea ice at Hopen. 7th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry 2015-01-26 - 2015-01-30 2015. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Can Higher-Order Statistics Add Information In Model-Based Polarimetric Decompositions?. POLinSAR 2015 2015-01-26 - 2015-01-30 2015. Khan, Salman Saeed; Doulgeris, Anthony Paul. Unsupervised clustering of PolSAR data using Polarimetric G Distribution and Markov Random Fields. EUSAR 2014 2014-06-02 - 2014-06-06 2014. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Grahn, Jakob. Model-based polarimetric decomposition of Arctic sea ice. EUSAR 2014 2014-06-02 - 2014-06-06 2014. Khan, Salman Saeed; Doulgeris, Anthony Paul; Savastano, Salvatore; Guida, Raffaella. Automatic Clustering of Multispectral Data using a Non-Gaussian Statistical Model. IGARSS 2014 2014-07-13 - 2014-07-18 2014. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Polsar Image Segmentation - Advanced Statistical Modelling Versus Simple Feature Extraction. IGARSS 2014 2014-07-13 - 2014-07-18 2014. Doulgeris, Anthony Paul; Eltoft, Torbjørn. An Advanced Non-Gaussian Feature Space Method for POL-SAR Image Segmentation. International Geoscience and Remote Sensing Symposium (IGARSS2013) 2013-07-21 - 2013-07-26 2013. Doulgeris, Anthony Paul. A Simple and Extendable Segmentation Method for Multi-Polarisation SAR Images. POLinSAR2013 2013-01-28 - 2013-02-01 2013. Akbari, Vahid; Doulgeris, Anthony Paul; Eltoft, Torbjørn. Time Series Analysis of Multi-Polarisation Synthetic Aperture Radar Images with a Textural-Contextual Model,. EUSAR 2012 – 9th European Conference on Synthetic Aperture Radar 2012-04-23 - 2012-04-26 2012. Eltoft, Torbjørn; Dierking, Wolfgang; Doulgeris, Anthony Paul; Kasapoglu, Necip Gokhan; Kræmer, Thomas. Sea ice monitoring from space with synthetic aperture radar. SEASAR 2012 2012-07-18 - 2012-07-22 2012. Doulgeris, Anthony Paul. Sea ice research at UiT. Forum for fjernteknologi 2012-11-05 - 2012-11-06 2012. Eltoft, Torbjørn; Moen, Mari-Ann; Fors, Ane Schwenke; Renner, Angelika H.H.; Doulgeris, Anthony Paul; Gerland, Sebastian; Ferro-Famil, Laurent. A multi-polarization study of Arctic sea ice in C-band and X-band. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Doulgeris, Anthony Paul. Rethinking statistical based segmentation of sea ice. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Hughes, Nick; Doulgeris, Anthony Paul; Gerland, Sebastian; Renner, Angelika H.H.; Moen, Mari-Ann; Eltoft, Torbjørn; Hall, Richard; Brekke, Camilla; Robertson, Trond; Brandt, Ola; Li, Zhijun; Zygmuntowska, Marta. Integrated Studies of Multi-Polarimetric SAR Over Sea Ice. SeaSAR 2012 2012-06-18 - 2012-06-22 2012. Meyer, Franz; Nicoll, Jeremy; Koetschau, Ch.; Doulgeris, Anthony Paul. Large Scale Characterization of Radio Frequency Interference Signatures in L-Band SAR. IGARSS2012 2012-07-22 - 2012-07-27 2012. Meyer, Franz; Nicoll, Jeremy; Doulgeris, Anthony Paul. Characterization and Correction of Residual FRI Signatures in Operationally Processed ALOS PALSAR Imagery. EUSAR2012 2012-04-23 - 2012-04-26 2012. Moen, Mari-Ann; Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Hughes, Nick; Renner, Angelika H.H.; Gerland, Sebastian; Robertsen, Trond; Lund, Vera; Eltoft, Torbjørn. Comparison of feature based segmentation of SAR satellite sea ice images with manually drawn ice charts. Earth Observation and Cryosphere Science Workshop 2012 2012-11-13 - 2012-11-16 2012. Kersten, Paul R.; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. The Wishart-Kotz classifier for multilook polarimetric SAR data. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Anfinsen, Stian Normann. Analysis of textured PolSAR data by Shannon entropy. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Segmentation of polarimetric SAR data with a multi-texture product model. IEEE International Geoscience and Remote Sensing Symposium - IGARSS 2012 2012-07-22 - 2012-07-27 2012. Yitayew, Temesgen; Brekke, Camilla; Doulgeris, Anthony Paul. MULTISENSOR DATA FUSION AND FEATURE EXTRACTION FOR FORESTRY APPLICATIONS. IEEE geoscience and remote sensing symposium IGARSS2012 2012-07-22 - 2012-07-27 2012. Doulgeris, Anthony Paul; Akbari, Vahid; Eltoft, Torbjørn. Automatic PolSAR Segmentation with the U-distribution and Markov Random Fields. EUSAR 2012 – 9th European Conference on Synthetic Aperture Radar 2012-04-23 - 2012-04-26 2012. Eltoft, Torbjørn; Anfinsen, Stian Normann; Doulgeris, Anthony Paul. A multitexture model for multilook polarimetric radar data. Internation Geoscience and Remote Sensing Symposium - IGARSS 2011 (fulltekst) 2011-07-24 - 2011-07-29 2011. Akbari, Vahid; Eltoft, Torbjørn; Doulgeris, Anthony Paul. Glacier Change Detection from SAR Data by Contextual Non-Gaussian Clustering. Nordic Remote Sensing Days 2011-08-30 - 2011-09-02 2011. Doulgeris, Anthony Paul; Meyer, Franz J.. Severe Radio Frequency Interference in ALOS PALSAR Images. The 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR2011) 2011-01-24 - 2011-01-28 2011. Doulgeris, Anthony Paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Automated K-Wishart Clustering of PolSAR Images. The 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2011) 2011-01-24 - 2011-01-28 2011. Anfinsen, Stian Normann; Eltoft, Torbjørn; Doulgeris, anthony paul. A Relaxed Wishart Model for Polarimetric SAR Data. Proc. 4th Int. Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2009) (fulltekst) 2009-01-26 - 2009-01-30 2009. Eltoft, Torbjørn; Doulgeris, Anthony Paul; Anfinsen, Stian Normann. Model-Based Statistical Analysis of PolSAR Data. International Geoscience and Remote Sensing Symposium (IGARSS 2009) 2009-07-12 - 2009-07-17 2009. Doulgeris, anthony paul; Anfinsen, Stian Normann. Statistical Analysis of Polarimetric Synthetic Aperture Radar Images. NFR-besøk i.f.m. evaluering av Institutt for fysikk og teknologi 2009-10-07 - 2009-10-07 2009. Doulgeris, anthony paul; Anfinsen, Stian Normann; Larsen, Yngvar; Langley, Kirsty; Eltoft, Torbjørn. Evaluation of Polarimetric Configurations for Glacier Classification. Proc. 4th Int. Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry (POLinSAR 2009) (fulltekst) 2009-01-26 - 2009-01-30 2009. Anfinsen, Stian Normann; Doulgeris, anthony paul; Eltoft, Torbjørn. Estimation of the Equivalent Number of Looks in Polarimetric SAR Imagery. International Geoscience and Remote Sensing Symposium 2008 2008-07-06 - 2008-07-11 2008. Doulgeris, Anthony Paul; Langley, Kirsty; Eltoft, Torbjørn. Analysis and Classification of High Arctic Glaciers with ASAR Data. International Geoscience and Remote Sensing Symposium (IGARSS 2008) 2008-07-06 - 2008-07-11 2008. Doulgeris, anthony paul; Hall, Richard; Eltoft, Torbjørn; Tronstad, Stein. Statistical modelling and classification of ASAR alternating polarisation sea ice data. ENVISAT symposium 2007 2007-04-24 - 2007-04-27 2007. Doulgeris, anthony paul; Anfinsen, Stian Normann; Eltoft, Torbjørn. Analysis of non-Gaussian POLSAR data. IGARSS 2007 2007-07-23 - 2007-07-27 2007. Doulgeris, anthony paul; Eltoft, Torbjørn. Scale mixture of Gaussians modelling of polarimetric SAR data. POLinSAR 2007 2007-01-22 - 2007-01-26 2007. Davids, Corine; Doulgeris, Anthony Paul. Unsupervised change detection of multitemporal Landsat imagery to identify changes in land cover following the Chernobyl accident. International Geoscience and Remote Sensing Symposium (IGARSS 2007) 2007-07-23 - 2007-07-27 2007. Doulgeris, anthony paul; Eltoft, Torbjørn. Statistical modelling of polarimetric SAR data. NORSIG 2006 2006-06-07 - 2006-06-09 2006. Doulgeris, Anthony Paul; Eltoft, Torbjørn. Statistical Modelling of Polarimetric SAR Data. 2006.
