Improved Corrections of Forest Effects on Passive Microwave Satellite Remote Sensing of Snow Over Boreal and Subarctic Regions. - Alexandre Langlois; Alain Royer; Florent Dupont; Alexandre Roy; Kalifa Goita; Ghislain Picard (IEEE Trans. Geosci. Remote. Sens., 2011)

Snow Microwave Emission Modeling of Ice Lenses Within a Snowpack Using the Microwave Emission Model for Layered Snowpacks. - Benoit Montpetit; Alain Royer; Alexandre Roy; Alexandre Langlois; Chris Derksen (IEEE Trans. Geosci. Remote. Sens., 2013)

Brightness Temperature Simulations of the Canadian Seasonal Snowpack Driven by Measurements of the Snow Specific Surface Area. - Alexandre Roy; Ghislain Picard; Alain Royer; Benoit Montpetit; Florent Dupont; Alexandre Langlois; Chris Derksen; Nicolas Champollion (IEEE Trans. Geosci. Remote. Sens., 2013)

Relationship Between Forest Microwave Transmissivity and Structural Parameters for the Canadian Boreal Forest. - Alexandre Roy; Alain Royer; Ronald J. Hall (IEEE Geosci. Remote. Sens. Lett., 2014)

Modeling the Microwave Emission of Bubbly Ice: Applications to Blue Ice and Superimposed Ice in the Antarctic and Arctic. - Florent Dupont; Ghislain Picard; Alain Royer; Michel Fily; Alexandre Roy; Alexandre Langlois; Nicolas Champollion (IEEE Trans. Geosci. Remote. Sens., 2014)

Potential of L-band passive microwave radiometry for snow parameter retrieval. - Juha Lemmetyinen; Mike Schwank; Kimmo Rautiainen; Anna Kontu; Tiina Parkkinen; Christian Mätzler; Andreas Wiesmann; Urs Wegmüller; Chris Derksen; Peter Toose; Alexandre Roy; Jouni Pulliainen (IGARSS, 2015)

Microwave snow emission modeling of boreal forest environments. - Alexandre Roy; Alain Royer; Benoit Montpetit; Alexandre Langlois (IGARSS, 2015)

Creation of a Lambertian Microwave Surface for Retrieving the Downwelling Contribution in Ground-Based Radiometric Measurements. - Bruno Courtemanche; Benoit Montpetit; Alain Royer; Alexandre Roy (IEEE Geosci. Remote. Sens. Lett., 2015)

Evaluation of Spaceborne L-Band Radiometer Measurements for Terrestrial Freeze/Thaw Retrievals in Canada. - Alexandre Roy; Alain Royer; Chris Derksen; Ludovic Brucker; Alexandre Langlois; Arnaud Mialon; Yann H. Kerr (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015)

Retrieval of snow parameters from L-band observations - application for SMOS and SMAP. - Juha Lemmetyinen; Mike Schwank; Chris Derksen; Alexandre Roy; Andreas Colliander; Kimmo Rautiainen; Jouni Pulliainen (IGARSS, 2016)

Analysis of L-Band brightness temperatures response to freeze/thaw in two prairie environments from surface-based radiometer measurements. - Alexandre Roy; Peter Toose; Chris Derksen; Alain Royer; Alex Mavrovic; Aaron A. Berg; Lauren Arnold; Matthew Willamson; Tracy L. Rowlandson; Juha Lemmetyinen; Alexandre Langlois; Erica Tetlock; et al. (IGARSS, 2016)

A first overview of SnowEx ground-based remote sensing activities during the winter 2016-2017. - Ludovic Brucker; Christopher A. Hiemstra; Hans-Peter Marshall; Kelly Elder; Roger D. De Roo; Mohammad Mousavi; Francis Bliven; Walt Peterson; Jeffrey S. Deems; Peter Gadomski; Arthur Gelvin; Lucas P. Spaete; et al. (IGARSS, 2017)

Meteorological inventory of rain-on-snow events and detection assessment in the Canadian arctic archipelago using passive microwave radiometry. - Caroline Dolant; Alexandre Langlois; Ludovic Brucker; Alain Royer; Alexandre Roy; Benoit Montpetit (IGARSS, 2017)

Spatial Variability of L-Band Brightness Temperature during Freeze/Thaw Events over a Prairie Environment. - Alexandre Roy; Peter Toose; Chris Derksen; Tracy L. Rowlandson; Aaron Berg; Juha Lemmetyinen; Alain Royer; Erica Tetlock; Warren Helgason; Oliver Sonnentag (Remote. Sens., 2017)

Modeling the Observed Microwave Emission from Shallow Multi-Layer Tundra Snow Using DMRT-ML. - Nastaran Saberi; Richard E. J. Kelly; Peter Toose; Alexandre Roy; Chris Derksen (Remote. Sens., 2017)

Nasa Snowex'17 in SITU Measurements and Ground-Based Remote Sensing. - Ludovic Brucker; Christopher A. Hiemstra; Hans-Peter Marshall; Kelly Elder; Roger D. De Roo; Mohammad Mousavi; Francis Bliven; Walt Peterson; Jeffrey Deems; Peter Gadomski; Arthur Gelvin; Lucas P. Spaete; et al. (IGARSS, 2018)

Analysis of Soil Freeze/Thaw Signatures During Slapex F/T Campaign. - Edward Kim 001; Tracy L. Rowlandson; Aaron A. Berg; Alexandre Roy; Renato Pardo Lara; Jarrett Powers; Paul R. Houser; Kyle McDonald; Peter Toose; Albert Wu; Eugenia DeMarco; Chris Derksen; et al. (IGARSS, 2018)

Snowex 2017 In-Situ Passive Microwave Measurements: Analysis of WET Snow Microwave Emission. - Alexandre Roy; Alexandre Langlois; Caroline Dolant; Ludovic Brucker; Alain Royer (IGARSS, 2018)

Use of L-Band Ground-Based Radiometers for Freeze/Thaw Retrieval in A Boreal Forest Site. - Alexandre Roy; Peter Toose; Alex Mavrovic; Christoforos Pappas; Aaron Berg; Tracy L. Rowlandson; Chris Derksen; Alain Royer; Mariam El-Amine; Warren Helgason; Alan Barr; Oliver Sonnentag (IGARSS, 2018)

Snow-Covered Soil Temperature Retrieval in Canadian Arctic Permafrost Areas, Using a Land Surface Scheme Informed with Satellite Remote Sensing Data. - Nicolas Marchand; Alain Royer; Gerhard Krinner; Alexandre Roy; Alexandre Langlois; Céline Vargel (Remote. Sens., 2018)

Modelling the L-Band Snow-Covered Surface Emission in a Winter Canadian Prairie Environment. - Alexandre Roy; Marion Leduc-Leballeur; Ghislain Picard; Alain Royer; Peter Toose; Chris Derksen; Juha Lemmetyinen; Aaron Berg; Tracy L. Rowlandson; Mike Schwank (Remote. Sens., 2018)

Parameterization of the freeze/thaw discriminant function algorithm using dense in-situ observation network data. - Pingkai Wang; Tianjie Zhao; Jiancheng Shi 001; Tongxi Hu; Alexandre Roy; Yubao Qiu; Hui Lu 003 (Int. J. Digit. Earth, 2019)

SMAP Validation Experiment 2019-2021 (SMAPVEX19-21): Detection of Soil Moisture under Forest Canopy. - Andreas Colliander; Michael H. Cosh; Sidharth Misra; Laura L. Bourgeau-Chavez; Vicky Kelly; Paul Siqueira; Alexandre Roy; Tarendra Lakhankar; Simon Kraatz; Alexandra Georges Konings; Natan Holtzman; Mehmet Kurum; et al. (IGARSS, 2020)

SMAP Validation Experiment 2019-2022 (SMAPVEX19-22): Detection of Soil Moisture Under Temperate Forest Canopy. - Andreas Colliander; Michael H. Cosh; Sidharth Misra; Laura L. Bourgeau-Chavez; Vicky Kelly; Paul Siqueira; Alexandre Roy; Tarendra Lakhankar; Simon Kraatz; Alexandra Georges Konings; Mehmet Kurum; Dara Entekhabi; et al. (IGARSS, 2021)

A low cost dielectric spectroscopy instrument dedicated to in-situ soil permittivity profile mapping. - François Demontoux; Jean-Pierre Wigneron; Arnaud Mialon; Alex Mavrovic; Alexandre Roy; Yann Kerr (IGARSS, 2021)

Remote sensing experiments for earth system science. - Tianjie Zhao; Michael H. Cosh; Alexandre Roy; Xihan Mu; Yubao Qiu; Jiancheng Shi 001 (Int. J. Digit. Earth, 2021)

Understanding Uncertainty of Snow Radiative Transfer Modeling Within a Mixed Deciduous and Evergreen Forest. - Theodore Letcher; Carrie M. Vuyovich; Alexandre Langlois; Alexandre Roy (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Development of SMAP Retrievals for Forested Regions: SMAPVEX19-22 and SMAPVEX22-Boreal. - Andreas Colliander; Michael H. Cosh; Aaron Berg; Sidharth Misra; Jaison Thomas Ambadan; Laura L. Bourgeau-Chavez; Vicky Kelly; Simon Kraatz; Paul Siqueira; Alexandre Roy; Warren Helgason; Ramata Magagi; et al. (IGARSS, 2022)

A comparison of three surface roughness characterization techniques: photogrammetry, pin profiler, and smartphone-based LiDAR. - Zohreh Alijani; Julien Meloche; Alexander McLaren; John B. Lindsay; Alexandre Roy; Aaron Berg (Int. J. Digit. Earth, 2022)

On The Need of a New High-Resolution L-Band Mission to Study Land/Water/Ice Interfaces. - Nemesio Rodriguez-Fernandez; Jacqueline Boutin; Lars Kaleschke; Gabrielle De Lannoy; Giovanni Macelloni; Kimmo Rautiainen; Maria José Escorihuela; Peter Weston; Patricia de Rosnay; Jean-Christophe Calvet; Frédéric Frappart; Alexandre Roy; et al. (IGARSS, 2023)

Novel GNSS-R Methods for Freeze/Thaw Surface State Retrieval. - Hugo Carreno-Luengo; Christopher S. Ruf; Scott Gleason 001; Anthony Russel; Alexandre Roy; Hesam Salmabadi (IGARSS, 2024)

The Fine Resolution Explorer for Salinity, Carbon and Hydrology (FRESCH): A Satellite Mission to Study Ocean-Land-Ice Interfaces. - Nemesio Rodriguez-Fernandez; Tim Rixen; Jacqueline Boutin; Peter Brandt; Chiara Corbari; Maria José Escorihuela; Marine Herrmann; Doroteaciro Iovino; Peter Landschützer; Ioanna Merkouriadi; Alexandre Roy; Marko Scholze; et al. (IGARSS, 2024)

Improvement of Polar Snow Microwave Brightness Temperature Simulations for Dense Wind Slab and Large Grain. - Julien Meloche; Alain Royer; Alexandre Roy; Alexandre Langlois; Ghislain Picard (IEEE Trans. Geosci. Remote. Sens., 2024)

Sentinel-1-Based Soil Freeze-Thaw Detection in Agro-Forested Areas: A Case Study in Southern Québec, Canada. - Shahabeddin Taghipourjavi; Christophe Kinnard; Alexandre Roy (Remote. Sens., 2024)

Evaluating soil moisture retrieval in Arctic and sub-Arctic environments using passive microwave satellite data. - Juliette Ortet; Arnaud Mialon; Yann Kerr; Alain Royer; Aaron Berg; Julia Boike; Elyn Humphreys; François Gibon; Philippe Richaume; Simone Bircher-Adrot; Azza Gorrab; Alexandre Roy (Int. J. Digit. Earth, 2024)

Evaluation of SMOS Data to Provide Prefire Conditions' Information for Forest Fire Danger Rating System in Canada. - Marie Parrens; Noémie Cernoch; Emilio Baud-Fraile; Arnaud Mialon; André Beaudoin; Chelene C. Hanes; Jonathan Boucher; Yan Boulanger; Rémi Saint-Amant; Alexandre Roy (IEEE Geosci. Remote. Sens. Lett., 2025)

Soil Moisture Active/Passive Validation Experiment Within the Canadian Boreal Forest in 2022 (SMAPVEX22-Boreal). - Aaron A. Berg; Kayla Wicks; Jaison Thomas Ambadan; Alexandre Roy; Ramata Magagi; Warren Helgason; Andreas Colliander; Zohreh Alijani; Yasaman Amini; Michael H. Cosh; Jay Creen; Azza Gorrab; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

SMAP Validation Experiment 2019-2022 (SMAPVEX19-22): Field Campaign to Improve Soil Moisture and Vegetation Optical Depth Retrievals in Temperate Forests. - Andreas Colliander; Michael H. Cosh; Laura L. Bourgeau-Chavez; Victoria R. Kelly; Simon Kraatz; Paul Siqueira; Victoria A. Walker; Xingjian Chen; Alexandre Roy; Tarendra Lakhankar; Kyle C. McDonald; Nicholas Steiner; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Assessment of L-Band Passive Microwave Soil Moisture Retrievals Against In Situ Measurements in the North American Boreal Biome. - Azza Gorrab; Oliver Sonnentag; Arnaud Mialon; Chelene C. Hanes; Juliette Ortet; Aaron A. Berg; Muhammad Umair; Alexandre Roy (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Assessing the SMAP Level-4 Carbon Product Over the Arctic and Subarctic Zones. - Rémi Madelon; John S. Kimball; K. Arthur Endsley; Gabriëlle J. M. De Lannoy; Oliver Sonnentag; Haley Alcock; Matteo Detto; Anna M. Virkkala; Brendan M. Rogers; Jennifer D. Watts; Alex Mavrovic; Scott N. Williamson; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

New Wideband Large Aperture Open-Ended Coaxial Microwave Probe for Soil Dielectric Characterization. - Alex Gélinas; Bilal Filali; Alexandre Langlois; Richard E. J. Kelly; Alex Mavrovic; François Demontoux; Alexandre Roy (IEEE Trans. Geosci. Remote. Sens., 2025)