RECENT PUBLICATIONS & 

PRESENTATIONS

Publications

Ma, Z., Z. Liu, J. Pu, L. Xu, K. Li, L. Wangqu, R. Wu, Y. Ma, Y. Chen, and C. Duguay, 2021. Deep convolutional neural network with random field model for lake ice mapping from Sentinel-1 imagery. International Journal of Remote Sensing, 42(24): 9343-9367, doi: 10.1080/01431161.2021.1995074.

Zakharova, E., S. Agafonova, C. Duguay C., N. Frolova, and A. Kouraev. River ice phenology and thickness from satellite altimetry. Potential for climate studies and ice bridge road operation. The Cryosphere Discussions, doi: 10.5194/tc-2020-325. Accepted for publication in The Cryosphere (1 November 2021).

Zolfaghari, K., N. Pahlevan, C. Binding, D. Gurlin, S.G.H. Simis, A. Ruiz Verdú, L. Li, C.J. Crawford, A. VanderWoude, R. Errera, A. Zastepa, and C.R. Duguay, 2021. Impact of spectral resolution on quantifying cyanobacteria in lakes and reservoirs: A machine-learning assessment. IEEE Transactions on Geoscience and Remote Sensing, doi: 10.1109/TGRS.2021.3114635. Early access: 14 October 2021, pp. 1-20.

Murfitt, J. and C.R. Duguay, 2021. 50 years of lake ice research from active microwave remote sensing: Progress and prospects. Remote Sensing of Environment, 264, 112616, https://doi.org/10.1016/j.rse.2021.112616.

Chegoonian, A.M., K. Zolfaghari, H.M. Baulch, and C.R. Duguay, 2021. Support vector regression for chlorophyll-a estimation using Sentinel-2 images in small waterbodies. Proceedings of 2021 IEEE International Geoscience & Remote Sensing Symposium, Brussels, Belgium, 11-16 July, pp. 7449-7452, doi: 10.1109/IGARSS47720.2021.9554110.


Ghiasi, Y., S. Farzaneh, K. Parvazi, and C.R. Duguay, 2021. Amplitude estimation of dominant tidal constituents using GNSS interferometric reflectometry technique. Proceedings of 2021 IEEE International Geoscience & Remote Sensing Symposium, Brussels, Belgium, 11-16 July, pp. 8546-8549, doi: 10.1109/IGARSS47720.2021.9554876.

Wu, Y., C.R. Duguay, and L. Xu, 2021. Assessment of machine learning classifiers for global lake ice cover mapping from MODIS TOA reflectance data. Remote Sensing of Environment, 253, 112206, https://doi.org/10.1016/j.rse.2020.112206.​

Nitze, I., S. Cooley, C. Duguay, B.M. Jones, and G. Grosse, 2020. The catastrophic thermokarst lake drainage events of 2018 in northwestern Alaska: Fast-forward into the future. The Cryosphere, 14, 4279-4297, https://doi.org/10.5194/tc-14-4279-2020.

Ghiasi, Y., C.R. Duguay, J. Murfitt, A. Thompson, J. van der Sanden, H. Drouin, and C. Prévost, 2020. Application of GNSS interferometric reflectometry for the estimation of lake ice thickness. Remote Sensing, 12, 2721; doi:10.3390/rs12172721.

​​Glass, B.K., D.L., Rudolph, C.R. Duguay, and A. Wicke, 2020. Identifying groundwater discharge zones in Northern Canada using remotely sensed optical and thermal imagery. Canadian Journal of Earth Sciences, https://doi.org/10.1139/cjes-2019-0169.

Bergstedt, H., A. Bartsch, C. Duguay, and B.M. Jones, 2020. Influence of surface water on coarse resolution C-band backscatter: Implications for freeze/thaw retrieval from scatterometer data. Remote Sensing of Environment, 247, 111911, https://doi.org/10.1016/j.rse.2020.111911.

Crétaux, J.-F., C.J. Merchant, C. Duguay, S. Simis, B. Calmettes, M. Bergé-Nguyen, Y. Wu, D. Zhang, L. Carrea, X. Liu, N. Selmes, and M. Warren, 2020. ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 1.0. Centre for Environmental Data Analysis, 08 June 2020. doi:10.5285/3c324bb4ee394d0d876fe2e1db217378.

Hoekstra, M., M. Jiang, D. Clausi, and C. Duguay, 2020. Lake ice-water classification of RADARSAT-2 images by integrating IRGS segmentation with pixel-based random forest labeling. Remote Sensing, 12, 1425; doi:10.3390/rs12091425.

Murfitt, J. and C.R. Duguay, 2020. Assessing the performance of methods for monitoring ice phenology of the world’s largest high arctic lake using high density time series analysis of Sentinel-1 data. Remote Sensing, 12, 382; doi:10.3390/rs12030382.

Duguay, C.R. and J. Wang, 2019. Advancement in bedfast lake ice mapping from Sentinel-1 SAR data. Proceedings of 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August, pp. 6922-6925, doi: https://doi.org/10.1109/IGARSS.2019.8900650.

Kang, K.-K., M. Hoekstra, M. Foroutan, A.M. Chegoonian, K. Zolfaghari, and C.R. Duguay, 2019. Operating procedures and calibration of a hyperspectral sensor onboard a remotely piloted aircraft system for water and agriculture monitoring. Proceedings of 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August, pp. 9200-9203, doi: https://doi.org/10.1109/IGARSS.2019.8900128.

Zolfaghari, K., M. Hoekstra, C. Duguay, D. Rudolph, and I. D'Souza, 2019. Canadian water microsatellite mission - concept design. Proceedings of 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August, pp. 6926-6928, doi: https://doi.org/10.1109/IGARSS.2019.8897898.

Published Datasets

Crétaux, J.-F., C.J. Merchant, C. Duguay, S. Simis, B. Calmettes, M. Bergé-Nguyen, Y. Wu, D. Zhang, L. Carrea, X. Liu, N. Selmes, and M. Warren, 2021. ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 1.1. NERC EDS Centre for Environmental Data Analysis, 12 July 2021. doi:10.5285/ef1627f523764eae8bbb6b81bf1f7a0a.

Nitze, I., S.W. Cooley, C.R. Duguay, B.M. Jones, and G. Grosse, 2020a. Spatial lake dynamics and lake-ice datasets of the Northern Seward and Baldwin Peninsulas in Alaska. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.922808.

 

Nitze, I., S.W. Cooley, C.R. Duguay, B.M. Jones, and G. Grosse, 2020b. Supplementary datasets and illustrations to Nitze et al., 2020, GitHub, available at: https://github.com/initze/NW_Alaska_Drainage_Paper.

Crétaux, J.-F., C.J. Merchant, C. Duguay, S. Simis, B. Calmettes, M. Bergé-Nguyen, Y. Wu, D. Zhang, L. Carrea, X. Liu, N. Selmes, and M. Warren, 2020. ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 1.0. Centre for Environmental Data Analysis, 08 June 2020. doi:10.5285/3c324bb4ee394d0d876fe2e1db217378.

Presentations

Ghiasi, Y., C.R. Duguay, J. Murfitt, Y. Wu, and M. Asgarimehr, 2021. Monitoring lake ice phenology from GNSS reflectometry: An analysis of CYGNSS data from Qinghai Lake, China. AGU 2021 Fall Meeting, New Orleans, Louisiana, 13-17 December.


Ghiasi, Y., C.R. Duguay, J. Murfitt, and L. Brown, 2021. The impact of meteorological events on GNSS interferometric reflectometry for lake ice remote sensing. MedGU2021 - Mediterranean Geosciences Union Annual Meeting, Istanbul, Turkey, 25-28 November.


Chegoonian, A.M., K. Zolfaghari, H.M. Baulch, and C.R. Duguay, 2021. Support vector regression for chlorophyll-a estimation using Sentinel-2 images in small inland waters. 2021 IEEE International Geoscience & Remote Sensing Symposium, 11-16 July.

 

Ghiasi, Y., S. Farzaneh, K. Parvazi, and C.R. Duguay, 2021. Amplitude estimation of dominant tidal constituents using GNSS interferometric reflectometry technique. 2021 IEEE International Geoscience & Remote Sensing Symposium, 11-16 July.


Scott, K.A., N. N. Saberi, and C.R. Duguay, 2021. Investigating the uncertainty in predictions of lake ice cover using convolutional neural networks. 42nd Canadian Symposium on Remote Sensing, 21-25 June.


Murfitt, J., C. Duguay, G. Gunn, and G. Picard, 2021. Exploring the impact of changes in lake ice properties on multifrequency active microwave backscatter. 42nd Canadian Symposium on Remote Sensing, 21-25 June.

 

Brown, L., Murfitt, J., and C. Duguay, 2021. Recent changes in ice cover duration on large lakes in the Northern Hemisphere. 42nd Canadian Symposium on Remote Sensing, 21-25 June.


Gifty, A., H. Kheyrollah Pour, J. Thompson, A. Scott, and C. Duguay, 2021. Spatial variability of lake ice thickness and phenology on large northern lakes. 42nd Canadian Symposium on Remote Sensing, 21-25 June.


Picard, G., F. Larue, J. Aublanc, P. Thibaut, M. Sandells, H. Löwe, J. Murfitt, and C. Duguay, 2021. The new altimetric module in Snow Microwave Radiative Transfer Model for snow (SMRT). CryoSat 10th Anniversary Science Conference, 14-17 June.

 

Mangilli, A., C. Duguay, E. Zakharova, A. Kouraev, and P. Thibaut, 2021. Retrieval of lake ice thickness from satellite altimetry missions: early results from ESA CCI+ Lakes. HYDROSPACE-GEOGloWS 2021 - Inland Water Storage and Runoff: Modeling, In Situ Data and Remote Sensing, 7-11 June.

 

Duguay, C.R., G. Picard, E.A. Zakharova, J. Murfitt, M. Restano, and J. Benveniste, 2021. Investigating the impact of ice and snow properties on the estimation of lake ice thickness from altimetry missions. HYDROSPACE-GEOGloWS 2021 - Inland Water Storage and Runoff: Modeling, In Situ Data and Remote Sensing, 7-11 June.

 

Duguay, C.R., J. Hagerman, J. Murfitt, G. Picard, and E.A. Zakharova, 2021. Passive microwave retrieval of lake ice cover and thickness: advances and opportunities. From Science to Operations for Copernicus Imaging Microwave Radiometer (CIMR) Mission, 10-12 May.

 

Spreen, G. and 26 co-authors (including C. Duguay), 2021. Remote sensing of sea ice on the MOSAiC ice floe. Arctic Science Summit Week (ASSW) 2021, Lisbon, Portugal, 20-26 March.

 

Spreen, G. and 26 co-authors (including C. Duguay), 2021. The MOSAiC expedition and microwave remote sensing of sea ice. Scientific Workshop on the Optimal Use of Operational Satellite Microwave Products for High Latitude and Polar Areas Models, 23-24 February.

Picard, G., F. Larue, J. Aublanc, P. Thibaut, M. Sandells, H. Löwe, J. Murfitt, C. Duguay, 2021. The new altimetric module in Snow Microwave Transfer Model for snow (SMRT). DUAL-CRYO - Workshop on Dual-Band Altimetry of the Cryosphere, 13-14 January. 

Duguay, C.R., G. Picard, E.A. Zakharova, J. Murfitt, M. Restano, and J. Benveniste, 2020. Sensitivity of backscatter and brightness temperature measurements from satellite radar altimetry missions to lake ice thickness. AGU 2020 Fall Meeting, San Francisco, California, 1-17 December.

Spreen, G. and 26 co-authors (including C. Duguay), 2020. Remote sensing of sea ice on the MOSAiC ice floe. AGU 2020 Fall Meeting, San Francisco, California, 1-17 December.

Nandan, V. and 20 co-authors (including C. Duguay), 2020. Ku- and Ka-band radar signatures of winter snow-covered sea ice: Observations from the 2019-2020 MOSAiC international Arctic drift expedition. AGU 2020 Fall Meeting, San Francisco, California, 1-17 December.

 

Murfitt, J., C.R. Duguay, G. Picard, and G. Gunn, 2020. Initial investigations into the application of SMRT for lake ice forward modelling. AGU 2020 Fall Meeting, San Francisco, California, 1-17 December.

 

Ghiasi, Y., C.R. Duguay, and J. Murfitt, 2020. Application of GNSS interferometric reflectometry for the estimation of lake ice thickness. AGU 2020 Fall Meeting, San Francisco, California, 1-17 December.

 

Zakharova, E., S. Agaphonova, C. Duguay, N. Frolova, and A. Kouraev, 2020. River ice monitoring using radar altimetry. Earth Observation for Water Cycle Science 2020, Versailles, France, 16-18 November.

 

Saberi, N., A. Scott, and C. Duguay, 2020. Lake ice mapping from RADARSAT and MODIS with deep learning. 41st Canadian Symposium on Remote Sensing, 13-16 July.

Zolfaghari, K., A.J. Vander Woude and C.R. Duguay, 2020. Retrieval of water quality parameters from NOAA hyperspectral data using neural networks - western Lake Erie. 2020 ASLO Aquatic Sciences Meeting, San Diego, California, 16-21 February.

Bartsch, A. and ESA DUE GlobPermafrost & CCI+ Permafrost teams, 2019. Examining Environmental Gradients in permafrost regions – achievements of the ESA DUE GlobPermafrost project and first results from ESA CCI+ Permafrost. AGU 2019 Fall Meeting, San Francisco, California, 9-13 December.

Bergstedt, H., C.R. Duguay, C. Kroisleitner, and B. Jones, 2019. Accounting for spatial heterogeneity of freeze/thaw cycles in surface state retrieval for permafrost landscapes. AGU 2019 Fall Meeting, San Francisco, California, 9-13 December.

Wu, Y. and C. Duguay, 2019. Lake ice mapping with machine learning techniques using multispectral optical remote sensing data. AGU 2019 Fall Meeting, San Francisco, California, 9-13 December.

Bresciani, M., M. Pinardi, C. Giardino, G. Free, S. Simis, J-F. Crétaux, C. Merchant, H. Yesou, C. Duguay, B. Coulon, 2019. Delivering the lake Essential Climate Variable: An update from ESA CCI Lakes. ClimRisk19 | Climate Risk: implications for ecosystem services and society, challenges, solutions, Trento, Italy, 23-25 October.

Duguay, C., 2019. Evolution of satellite-derived lake ice products for weather forecasting and climate change studies. 6th Workshop on Parameterization of Lakes in Numerical Weather Prediction and Climate Modelling, Toulouse, France, 21-25 October.

Murfitt, J., C. Duguay, and J. Wang, 2019. Monitoring lake ice on the largest High Arctic lake using high-density SAR time series. 21st William T. Pecora Memorial Remote Sensing Symposium and the 38th International Symposium on Remote Sensing of Environment, Baltimore, USA, 6-11 October.

Murfitt, J. and C. Duguay, 2019. Monitoring ice phenology for Lake Hazen using high density time series analysis: Comparing threshold-based methodologies. ASAR 2019 Workshop, Saint-Hubert, Quebec, 1-3 October.

Yackel, J., R. Scharien, C. Duguay, and G. Spreen, 2019. Canadian Scatterometers (CanScats) for snow covered sea ice process studies during MOSAiC. IGS International Symposium on Sea Ice, Winnipeg, Manitoba, 18-23 August.

Duguay, C.R. and J. Wang, 2019. Advancement in bedfast lake ice mapping from Sentinel-1 SAR data. 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August.

 

Kang, K.-K., M. Hoekstra, M. Foroutan, A.M. Chegoonian, K. Zolfaghari, and C.R. Duguay, 2019. Operating procedures and calibration of a hyperspectral sensor onboard a remotely piloted aircraft system for water and agriculture monitoring. 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August.

Zolfaghari, K., M. Hoekstra, C. Duguay, D. Rudolph, and I. D'Souza, 2019. Canadian water microsatellite mission - concept design. 2019 IEEE International Geoscience & Remote Sensing Symposium, Yokohama, Japan, 28 July-2 August.

Derksen, C., D. Burgess, C. Duguay, S. Howell, L. Mudryk, S. Smith, and C. Thackeray, 2019. Observed and projected changes in snow, ice, and permafrost across Canada. 27th General Assembly of the International Union of Geodesy and Geophysics (IUGG), Montréal, Canada, 8-18 July.

Duguay, C.R. and J. Wang, 2019. Arctic-wide ground-fast lake ice mapping with Sentinel-1. ESA Living Planet Symposium, Milan, Italy, 13-17 May.

Bartsch, A., G. Grosse, A. Kääb, S. Westermann, T. Strozzi, A.Wiesmann, C. Duguay, F.-M. Seifert, J. Obu, I. Nitze, B. Heim, A. Haas, B. Widhalm, S. Muster, G. Hugelius, R. Delaloye, and H. Matthes, 2019. Examining environmental gradients in permafrost regions – achievements of the ESA DUE GlobPermafrost project and opportunities for ESA CCI+ Permafrost. ESA Living Planet Symposium, Milan, Italy, 13-17 May.

Hoekstra, M., M. Foroutan, K.-K. Kang, C.R. Duguay, 2019. Preliminary testing of senseFly thermoMAP infrared camera for surface water temperature measurements of a small lake – St. Agatha, Ontario, Canada. IEEE GRSS STRATUS 2019 Workshop, Rochester, NY, USA, 25-25 February.

Duguay, C.R., J.-F. Crétaux, S. Simis, C. Merchant, and C. Giardino, 2019. Delivering the lake essential climate variables - an update from ESA CCI Lakes. 2019 ASLO Aquatic Sciences Meeting, San Juan, Puerto Rico, 23 February-2 March.