yajing yan

Contact:

Email : yajing.yan@univ-smb.fr

Phone: +33(0) 4 50 09 65 36 – Fax : +33(0) 4 50 09 65 59

Office : A206

Postal address: LISTIC – Polytech Annecy-Chambéry, BP 80439, 74944 Annecy le Vieux Cedex, France

Research interests:

•  Displacement information extraction from SAR imagery (offset-tracking, InSAR)
•  EOF based statistical methods for time series analysis and interpolation
•  Data fusion & data assimilation (ocean, volcano, glacier, …)
•  Multi-temporal InSAR and near real time data integration

Teaching at Polytech Annecy-Chambéry:

• SQL
• Python
• Micro-controlers
• Image and signal processing

Research projects:

• French project PNTS (2019 – 2020)
• French project ANR MARGARITA (2018 – 2021)
• USMB project SIRGA (2019 – 2020)
• French project CNES TOSCA AssimSAR (2018 – 2019)
• International project Dragon-4 (2016 – 2020)
• French project EUMETSAT-CNES OSTST (2016 – 2020)
• French project LEFE-GMMC (2014 – 2016)
• European project SANGOMA (2012 – 2015)
• French project ANR EFIDIR (2008 – 2012)

Ph. D supervision:

• Laurane Charrier, Fusion of multi-sensors/multi-temporal remote sensing images for glaciers and landslides monitoring, October 2019
• Alexandre Hippert-Ferrer, Analysis and reconstruction of missing data in Sentinel-1 image time series (Application to displacement measurement of the Argentière glacier), October, 2017 – October, 2020
• Matthias Jauvin, Surface deformation measurement by SAR imagery: Application to the monitoring of mountain territories and the impact of major construction site, October, 2015 – December, 2019
• Mary Grace Bato, Towards the assimilation of deformation measurements in volcanology, January, 2015 – July, 2018, CNFGG Awards 2019.

Steering committee:

• Multitemp 2015 (22/07/2015 – 24/07/2015)
• The 47th international Liège Colloquium (04/05/2015 – 08/05/2015)
• International spring school at les Houches (02/05/2011 – 06/05/2011)
• Seminar at Aussois (01/04/2010 – 02/04/2010)

Administrative duties:

• Project manager of « UAV imagery & Remote Sensing » (09/2016 – 06/2019) and of « Satellite imagery & Remote Sensing » (01/2021 – ) at Polytech Annecy-Chambéry
• Semester (S7) manager of the major IAI at Polytech Annecy-Chambéry (09/2018 – )
• 61 Section Consultative Committee member USMB (2016 – )
• Associate editor of a special issue of « Ocean Dynamics » (09/2015 – 02/2017)

Professionnal experiences:

• 09/2014 – today : Associate professor, LISTIC, Université Savoie Mont Blanc
• 07/2012 – 08/2014: Postdoc researcher, GHER, Université de Liège, Belgique
• 01/2012 – 06/2012: Postdoc researcher, IETR, Université de Rennes 1
• 10/2008 – 12/2011: Ph. D, LISTIC, Université Savoie Mont Blanc
• 09/2007 – 06/2008: Master, Physical Methods in Remote Sensing, Université Paris 6

Publications:

• 2020
  • A. Hippert-Ferrer, Y. Yan, P. Bolon. EM-EOF: Gap – Filling in Incomplete SAR Displacement Time Series, IEEE Transactions on Geosciences & Remote Sensing, doi: 10.1109/TGRS.2020.3015087
  • A. Hippert-Ferrer, Y. Yan, P. Bolon. Spatiotempporal Filling of Missing Data in Remotely Sensed Displacement Measurement Time Series, IEEE Geosciences & Remote Sensing Letters, doi: 10.1109/LGRS.2020.3015149
•  2019
  • R. Prébet, Y. Yan, M. Jauvin, E. Trouvé. A Data-Adaptive EOF-Based Method for Displacement Signal Retrieval From InSAR Displacement Measurement Time Series for Decorrelating Targets. IEEE Transactions on Geoscience and Remote Sensing, 2019, 57(8), pp.5829-5852, <10.1109/TGRS.2019.2902719>
  • M. Jauvin, Y. Yan, E. Trouvé, B. Fruneau, M. Gay, B. Girard. Integration of Corner Reflectors for the Monitoring of Mountain Glacier Areas with Sentinel-1 Time Series. Remote Sensing, MDPI, 11(8), 988, https://doi.org/10.3390/rs11080988
  • R. Fallourd, A. Dehecq, M. Jauvin, Y. Yan, G. Vasile, et al.. Suivi des glaciers de montagne par imagerie radar satellitaire. Revue Française de Photogrammétrie et de Télédétection, Société Française de Photogrammétrie et de Télédétection, 2019, pp.91-105
• 2018
  • Bato M.-G., Pinel V., Yan Y., Jouanne F., Vandemeulebrouck J., Possible deep connection between volcanic systems evidenced by sequential assimilation of geodetic data, Scientific Reports, Nature Publishing Group, 2018, https://doi.org/10.1038/s41598-018-29811-x
• 2017
  • Bato M.-G., Pinel V., Yan Y., « Assimilation of Deformation Data for Eruption Forecasting: Potentiality Assessment Based on Synthetic Cases », Frontiers in Earth Science, Frontiers Media, 2017, doi: 10.3389/feart.2017.00048
  • Yan Y., Barth A., Beckers J.-M., Brankart J.-M., Brasseur P., Candille G., « Comparison of different incremental analysis update schemes in a realistic assimilation system with Ensemble Kalman Filter », Ocean Modelling, Elsevier, 2017, 115, pp.27-41. 〈10.1016/j.ocemod.2017.05.002〉
• 2016
  • Barth A., Yan Y., Alvera-Azcárate A., Beckers J.-M., « Local ensemble assimilation scheme with global constraints and conservation », Ocean Dynamics, Springer Verlag, 2016, 66 (12), pp. 1651-1664
  • Yan Y., Dehecq A., Trouvé E., Mauris G., Gourmelen N., Vernier F., « Fusion of Remotely Sensed Displacement Measurements: Current status and challenges », IEEE geoscience and remote sensing magazine, IEEE, 2016, 4 (1), pp.6-25. 〈10.1109/MGRS.2016.2516278〉
• 2015
  • Yan Y., Barth A., Beckers J.-M., Candille G., Brankart J.-M., Brasseur P., « Ensemble assimilation of ARGO temperature profile, sea surface temperature, and altimetric satellite data into an eddy permitting primitive equation model of the North Atlantic Ocean », Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2015, pp.vol. 120. 〈10.1002/2014JC010349〉
• 2014
  • Yan Y., Pinel V., Vernier F., Trouvé E., « Displacement measurements », Florence Tupin, Jordi Inglada, Jean-Marie Nicolas Eds. Remote Sensing Imagery, ISTE – John Wiley & Sons, pp. 251-282, 2014, Digital and image processing series, <ISBN : 978-1-84821-508-5>
  • Yan Y., Pinel V., Vernier F., Trouvé E., « Mesures de déplacement », Florence Tupin, Jean-Marie Nicolas, Jordi Inglada Eds. Imagerie de télédétection, Hermes Science – Lavoisier, pp. 269-301, 2014, Traité IC2, série Signal et image
  • Yan Y., Barth A., Beckers J.M. Comparison of different assimilation schemes in a sequential Kalman filter assimilation system. Ocean Modelling, Vol. 73, pp. 123-137, 2014
• 2013
  • Yan Y., Pinel V., Trouvé E., Pathier E., Perrain J., Bascou P., Jouanne F. Coseismic slip distribution of the 2005 Kashmir earthquake from SAR amplitude image correlation and differential interferometry. Geophysical Journal International, Vol. 193, No. 1, pp. 29-46, 2013. DOI :10.1093/gji/ggs102.
• 2012
  • Yan Y., Trouvé E., Pinel V., Mauris G., Pathier E., Galichet S. Fusion of D-InSAR and subpixel image correlation measurements for coseismic displacement field estimation : Application to the Kashmir earthquake (2005). International Journal of Image and Data Fusion, Vol. 3, No. 1, pp.71-92, 2012. DOI :10.1080/19479832.2011.577563.
  • Yan Y., Mauris G., Trouvé E., Pinel V. Fuzzy uncertainty representations of co-seismic displacement measurements issued from SAR imagery. IEEE Transactions on Instrumentation & Measurement, vol. 61, No. 5, pp. 1278 – 1286, 2012. DOI : 10.1109/TIM.2011.2175825.
  • Yan. Y., Doin M.P., Lopez-Quiroz P., Tupin F., Fruneau B., Pinel V., Trouvé E. Mexico City subsidence measured by InSAR time series : Joint analysis using PS and SBAS approaches. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 5, No. 4, pp.1312 – 1326. 2012. DOI : 10.1109/JSTARS.2012.2191146
• 2011
  • Vernier, F., Fallourd R., Friedt J.M., Yan Y., Trouvé E., Nicolas J.M., Moreau L. Fast Correlation Technique for Glacier Flow Monitoring by Digital Camera and Space-borne SAR Images. EURASIP Journal on Image and Video Processing, 2011 :11, DOI :10.1186/1687-5281-2011-11
• 2010
  • Pétillot I., Trouvé E., Bolon Ph., Julea A., Yan Y., Gay M., Vanpé J.-M. Radar-Coding and Geocoding Lookup Tables for the Fusion of GIS and SAR Data in Mountain Areas. IEEE Geoscience and Remote Sensing Letters, Vol. 7, No. 2, pp. 309-313, 2010. Doi : 10.1109/LGRS.2009.2034118