Shaun Quegan

62 papers C 26Journal 34Unranked 2
YearRankTypeTitle / Venue / Authors
2023 C conf
Design And Parameter Estimation Robustness Of The Global Above-Ground Biomass Estimation Algorithm For Esa's 7
IGARSS
Maciej J. Soja, Francesco Banda, Paolo Mazzucchelli, Mauro Mariotti d'Alessandro, Shaun Quegan, Nuno Miranda, Klaus Scipal
2022 J jnl
Combining Sentinel-1 and Landsat 8 Does Not Improve Classification Accuracy of Tropical Selective Logging.
Remote. Sens.
Matthew G. Hethcoat, João Manuel de Brito Carreiras, Robert G. Bryant, Shaun Quegan, David P. Edwards
2021 C conf
BIOMASS Level-2 Products - Part I: Rationale and Applications.
IGARSS
Lars M. H. Ulander, Mauro Mariotti d'Alessandro, Francesco Banda, Davide Giudici, Maciej J. Soja, Shaun Quegan, Kostas Papathanassiou, Stefano Tebaldini, Thuy Le Toan, Ludovic Villard, Björn Rommen, Klaus Scipal
2021 C conf
Biomass Level-2 Products - Part II: Processing Schemes and AGB Estimation Results from Campaign Data.
IGARSS
Stefano Tebaldini, Mauro Mariotti d'Alessandro, Francesco Banda, Davide Giudici, Lars M. H. Ulander, Maciej J. Soja, Shaun Quegan, Kostas Papathanassiou, Thuy Le Toan, Ludovic Villard, Björn Rommen, Klaus Scipal
2021 J jnl
The Impact of System Distortions and Noise on HV Backscatter and Its Relevance to Above-Ground Biomass Estimation from Spaceborne P-Band SAR Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Zhirong Men, Shaun Quegan, Guido Riembauer, Jie Chen
2021 C conf
The Role of the Biomass Mission in Carbon Cycle Science and Politics.
IGARSS
Shaun Quegan, Thuy Le Toan, Jérôme Chave, Markus Reichstein, Sassan Saatchi, Hank Shugart, Mathew Williams
2020 J jnl
Carbon Stocks and Fluxes in Kenyan Forests and Wooded Grasslands Derived from Earth Observation and Model-Data Fusion.
Remote. Sens.
Pedro Rodríguez-Veiga, João Manuel de Brito Carreiras, Thomas Luke Smallman, Jean-François Exbrayat, Jamleck Ndambiri, Faith Mutwiri, Divinah Nyasaka, Shaun Quegan, Mathew Williams, Heiko Balzter
2020 J jnl
Interferometric Ground Cancellation for Above Ground Biomass Estimation.
IEEE Trans. Geosci. Remote. Sens.
Mauro Mariotti d'Alessandro, Stefano Tebaldini, Shaun Quegan, Maciej J. Soja, Lars M. H. Ulander, Klaus Scipal
2020 J jnl
The BIOMASS Level 2 Prototype Processor: Design and Experimental Results of Above-Ground Biomass Estimation.
Remote. Sens.
Francesco Banda, Davide Giudici, Thuy Le Toan, Mauro Mariotti d'Alessandro, Kostas Papathanassiou, Shaun Quegan, Guido Riembauer, Klaus Scipal, Maciej J. Soja, Stefano Tebaldini, Lars M. H. Ulander, Ludovic Villard
2019 C conf
Biomass L2 Prototype Processor: Current Status.
IGARSS
Francesco Banda, Stefano Tebaldini, Thuy Le Toan, Davide Giudici, Shaun Quegan, Klaus Scipal, Kostas Papathanassiou, Lars M. H. Ulander, Ludovic Villard, Maciej J. Soja, Mauro Mariotti d'Alessandro
2019 C conf
Estimation of Tropical Forest Structure and Biomass from Airborne P-band Backscatter and TomoSAR Measurements.
IGARSS
Sassan Saatchi, Lee J. T. White, Naveen Ramachandran, Stefano Tebaldini, Shaun Quegan, Thuy Le Toan, Kostas Papathanassiou, Jérôme Chave, Hank Shugart, Kathryn J. Jeffery
2019 J jnl
Forest biomass retrieval approaches from earth observation in different biomes.
Int. J. Appl. Earth Obs. Geoinformation
Pedro Rodríguez-Veiga, Shaun Quegan, João Manuel de Brito Carreiras, Henrik J. Persson, Johan E. S. Fransson, Agata Hoscilo, Dariusz Ziolkowski, Krzysztof Sterenczak, Sandra Lohberger, Matthias Stängel, Anna Berninger, Florian Siegert, Valerio Avitabile, Martin Herold, Stéphane Mérmoz, Alexandre Bouvet, Thuy Le Toan, Nuno Carvalhais, Heiko Balzter
2019 J jnl
Parameter Estimation and Error Calibration for Multi-Channel Beam-Steering SAR Systems.
Remote. Sens.
Heli Gao, Jie Chen, Shaun Quegan, Wei Yang, Chunsheng Li
2019 J jnl
Retrieving Secondary Forest Aboveground Biomass from Polarimetric ALOS-2 PALSAR-2 Data in the Brazilian Amazon.
Remote. Sens.
Henrique Luis Godinho Cassol, João Manuel de Brito Carreiras, Elisabete Caria Moraes, Luiz Eduardo Oliveira e Cruz de Aragão, Camila Valéria de Jesus Silva, Shaun Quegan, Yosio Edemir Shimabukuro
2018 J jnl
Assessment of a Power Law Relationship Between P-Band SAR Backscatter and Aboveground Biomass and Its Implications for BIOMASS Mission Performance.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Michael Schlund, Klaus Scipal, Shaun Quegan
2018 C conf
Calibration Challenges for the Biomass P-Band SAR Instrument.
IGARSS
Shaun Quegan, Mark R. Lomas, Konstantinos P. Papathanassiou, Jun-Su Kim, Stefano Tebaldini, Davide Giudici, Michele Scagliola, Pietro Guccione, Jørgen Dall, Pascale Dubois-Fernandez, Philippe Paillou
2018 C conf
Interferometric Ground Notching of SAR Images for Estimating Forest Above Ground Biomass.
IGARSS
Mauro Mariotti d'Alessandro, Stefano Tebaldini, Shaun Quegan, Maciej Jerzy Soja, Lars M. H. Ulander
2018 C conf
Model-Based Estimation of Tropical Forest Biomass from Notch-Filtered P-Band Sar Backscatter.
IGARSS
Maciej J. Soja, Mauro Mariotti d'Alessandro, Shaun Quegan, Stefano Tebaldini, Lars M. H. Ulander
2018 C conf
The Biomass Mission: Objectives and Requirements.
IGARSS
Thuy Le Toan, Jérôme Chave, Jørgen Dall, Kostas Papathanassiou, Philippe Paillou, Markus Rechstein, Shaun Quegan, Sassan Saatchi, Klaus Seipel, Hank Shugart, Stefano Tebaldini, Lars M. H. Ulander, Mathew Williams
2018 C conf
The Retrieval Concept of the Biomass Forest Biomass Prototype Processor.
IGARSS
Francesco Banda, Davide Giudici, Shaun Quegan, Klaus Scipal
2017 — conf
Comparing Attitudes to Climate Change in the Media using sentiment analysis based on Latent Dirichlet Allocation.
NLPmJ@EMNLP
Ye Jiang, Xingyi Song, Jackie Harrison, Shaun Quegan, Diana Maynard
2017 J jnl
Detection and Estimation of Equatorial Spread F Scintillations Using Synthetic Aperture Radar.
IEEE Trans. Geosci. Remote. Sens.
Jun Su Kim, Konstantinos P. Papathanassiou, Hiroatsu Sato, Shaun Quegan
2017 C conf
Impact of vertical electron density distribution on ionospheric total electron content measurements based on spaceborne low-frequency SAR.
IGARSS
Wei Guo, Jie Chen, Wei Yang, Shaun Quegan
2015 J jnl
Correcting Distortion of Polarimetric SAR Data Induced by Ionospheric Scintillation.
IEEE Trans. Geosci. Remote. Sens.
Jun Su Kim, Konstantinos P. Papathanassiou, Rolf Scheiber, Shaun Quegan
2015 C conf
Enabling intelligent copernicus services for carbon and water balance modeling of boreal forest ecosystems - North state.
IGARSS
Tuomas Häme, Teemu Mutanen, Yrjö Rauste, Oleg Antropov, Matthieu Molinier, Shaun Quegan, Euripidis Kantzas, Annikki Mäkelä, Francesco Minunno, Jón Atli Benediktsson, Nicola Falco, Kolbeinn Árnason, Rune Storvold, Jörg Haarpaintner, Vladimir Elsakov, Jussi Rasinmäki
2015 J jnl
Feasibility Study of C- and L-band SAR Time Series Data in Tracking Indonesian Plantation and Natural Forest Cover Changes.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Xichao Dong, Shaun Quegan, Yumiko Uryu, Cheng Hu, Tao Zeng
2015 J jnl
Performance Analysis of Phase Gradient Autofocus for Compensating Ionospheric Phase Scintillation in BIOMASS P-Band SAR Data.
IEEE Geosci. Remote. Sens. Lett.
Zhuo Li, Shaun Quegan, Jie Chen, Neil C. Rogers
2015 J jnl
The Impact of System Effects on Estimates of Faraday Rotation From Synthetic Aperture Radar Measurements.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan, Mark R. Lomas
2015 J jnl
The Interaction Between Faraday Rotation and System Effects in Synthetic Aperture Radar Measurements of Backscatter and Biomass.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan, Mark R. Lomas
2014 J jnl
Impacts of Ionospheric Scintillation on the BIOMASS P-Band Satellite SAR.
IEEE Trans. Geosci. Remote. Sens.
Neil C. Rogers, Shaun Quegan, Jun Su Kim, Konstantinos P. Papathanassiou
2014 J jnl
The Accuracy of Faraday Rotation Estimation in Satellite Synthetic Aperture Radar Images.
IEEE Trans. Geosci. Remote. Sens.
Neil C. Rogers, Shaun Quegan
2012 C conf
Biomass End-to-End mission performance assessment.
IGARSS
Paco López-Dekker, Jose A. Garcia, Francesco De Zan, Thomas Börner, Marwan Younis, Kostas Papathanassiou, Tomas A. Guardabrazo, Valerie Bourlon, Sophie Ramongassie, Nicolas Taveneau, Lars M. H. Ulander, Daniel Murdin, Neil Rogers, Shaun Quegan, Raffaella Franco
2012 C conf
Comparison of space-based technologies for measuring BIOMASS: The road to the BIOMASS mission.
IGARSS
Shaun Quegan, Thuy Le Toan
2012 C conf
Estimation and correction of scintillation effects on spaceborne P-band SAR images.
IGARSS
Jun Su Kim, Konstantinos P. Papathanassiou, Shaun Quegan, Neil Rogers
2012 C conf
Scintillation impacts on the BIOMASS P-band space-based SAR.
IGARSS
Neil Rogers, Shaun Quegan
2012 C conf
The BIOMASS mission retrieval algorithms: Results from recent campaigns.
IGARSS
Thuy Le Toan, Lars M. H. Ulander, Kostas Papathanassiou, Fabio Rocca, Shaun Quegan, Malcolm Davidson, Klaus Scipal
2012 C conf
The science and measurement concepts underlying the BIOMASS mission.
IGARSS
Shaun Quegan, Jérôme Chave, Jørgen Dall, Thuy Le Toan, Kostas Papathanassiou, Fabio Rocca, Sassan Saatchi, Klaus Scipal, Hank Shugart, Lars M. H. Ulander, Mathew Williams
2011 C conf
BIOMASS end-to-end mission performance simulator.
IGARSS
Paco López-Dekker, Francesco De Zan, Thomas Börner, Marwan Younis, Kostas Papathanassiou, Tomas A. Guardabrazo, Valerie Bourlon, Sophie Ramongassie, Nicolas Taveneau, Lars M. H. Ulander, Daniel Murdin, Neil Rogers, Shaun Quegan, Raffaella Franco
2011 J jnl
Calibration of Spaceborne CTLR Compact Polarimetric Low-Frequency SAR Using Mixed Radar Calibrators.
IEEE Trans. Geosci. Remote. Sens.
Jie Chen, Shaun Quegan
2010 J jnl
Improved Estimators of Faraday Rotation in Spaceborne Polarimetric SAR Data.
IEEE Geosci. Remote. Sens. Lett.
Jie Chen, Shaun Quegan
2010 C conf
The BIOMASS mission - An ESA Earth Explorer candidate to measure the BIOMASS of the earth's forests.
IGARSS
Klaus Scipal, Marco Arcioni, Jérôme Chave, Jørgen Dall, Franco Fois, Thuy Le Toan, Chung-Chi Lin, Konstantinos Papathanassiou, Shaun Quegan, Fabio Rocca, Sassan Saatchi, Hank Shugart, Lars M. H. Ulander, Mathew Williams
2008 — conf
Quantifying and Correcting Ionospheric Effects on P-Band SAR Images.
IGARSS (2)
Shaun Quegan, Jim Green, Rafael Zandona-Schneider, Rolf Scheiber, Konstantinos P. Papathanassiou
2007 C conf
Modelling of snow hydrology of siberia for carbon budget calculations.
IGARSS
Noel Robertson, Shaun Quegan
2006 J jnl
Environmental effects on the interferometric repeat-pass coherence of forests.
IEEE Trans. Geosci. Remote. Sens.
Pierre M. L. Drezet, Shaun Quegan
2006 J jnl
Indoor C-band polarimetric interferometry observations of a mature wheat canopy.
IEEE Trans. Geosci. Remote. Sens.
José Gómez-Dans, Shaun Quegan, John C. Bennett
2005 C conf
Indoor C-band polarimetric observations of a mature wheat canopy.
IGARSS
José Gómez-Dans, Shaun Quegan, Keith Morrison
2004 J jnl
Radiative transfer modeling of cross-polarized backscatter from a pine forest using the discrete ordinate and eigenvalue method.
IEEE Trans. Geosci. Remote. Sens.
Ghislain Picard, Thuy Le Toan, Shaun Quegan, Yves Caraglio, Thierry Castel
2004 J jnl
Wheat cycle monitoring using radar data and a neural network trained by a model.
IEEE Trans. Geosci. Remote. Sens.
Fabio Del Frate, Paolo Ferrazzoli, Leila Guerriero, Tazio Strozzi, Urs Wegmüller, Geoff Cookmartin, Shaun Quegan
2003 J jnl
Faraday rotation effects on L-band spaceborne SAR data.
IEEE Trans. Geosci. Remote. Sens.
Patricia A. Wright, Shaun Quegan, Nigel S. Wheadon, C. David Hall
2003 J jnl
Foreword to the special issue on the retrieval of bio- and geophysical parameters from sar data for land applications.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan, Thuy Le Toan
2003 J jnl
High-resolution measurements of scattering in wheat canopies-implications for crop parameter retrieval.
IEEE Trans. Geosci. Remote. Sens.
Sarah C. M. Brown, Shaun Quegan, Keith Morrison, John C. Bennett, Geoff Cookmartin
2003 C conf
Investigating the performance of radar configurations in crop monitoring.
IGARSS
Fabio Del Frate, Paolo Ferrazzoli, Leila Guerriero, Tazio Strozzi, Urs Wegmüller, Geoff Cookmartin, Shaun Quegan
2003 C conf
The SIBERIA-II project, greenhouse gas accounting and the global project context.
IGARSS
Christiana C. Schumillius, Stephen Plummer, Shaun Quegan
2002 C conf
Wheat cycle monitoring using radar data and a neural network trained by a model.
IGARSS
Fabio Del Frate, Paolo Ferrazzoli, Leila Guerriero, Tazio Strozzi, Urs Wegmüller, Geoff Cookmartin, Shaun Quegan
2001 J jnl
Filtering of multichannel SAR images.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan, Jiong Jiong Yu
2000 J jnl
Modeling microwave interactions with crops and comparison with ERS-2 SAR observations.
IEEE Trans. Geosci. Remote. Sens.
Geoff Cookmartin, Paul Saich, Shaun Quegan, Ralph A. Cordey, Peter Burgess-Allen, Andy Sowter
2000 J jnl
Multitemporal ERS SAR analysis applied to forest mapping.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan, Thuy Le Toan, Jiong Jiong Yu, Florence Ribbes, Nicolas Floury
2000 J jnl
Variability in ERS scatterometer measurements over land.
IEEE Trans. Geosci. Remote. Sens.
Maged Abdel-Messeh, Shaun Quegan
1999 J jnl
Quantitative estimation of tropical forest cover by SAR.
IEEE Trans. Geosci. Remote. Sens.
Kevin Grover, Shaun Quegan, Corina da Costa Freitas
1998 J jnl
Quantitative comparison of the performance of SAR segmentation algorithms.
IEEE Trans. Image Process.
Ronald Caves, Shaun Quegan, Richard White
1994 J jnl
A unified algorithm for phase and cross-talk calibration of polarimetric data-theory and observations.
IEEE Trans. Geosci. Remote. Sens.
Shaun Quegan
1992 J jnl
Matching map features to synthetic aperture radar (SAR) images using template matching.
IEEE Trans. Geosci. Remote. Sens.
Ronald Caves, Peter J. Harley, Shaun Quegan