LATEST PUBLICATIONS
  • Sobrino, J.A., Julien, Y. & Morales, L. (2011). Changes in vegetation spring dates in the second half of the 20th century. RInternational Journal of Remote Sensing, DOI: 10.1080 / 01431161. 2010 .496470.
  • Julien, Y., Sobrino, J. A. & Jiménez-Muñoz, J.-C. (2011). Land use classification from multitemporal Landsat imagery using the Yearly Land Cover Dynamics (YLCD) method. International Journal of Applied Earth Observations and Geoinformation, 13 (2011), 711-720.
  • Julien, Y., Sobrino, J. A., Mattar, C., Ruescas, A. B., Jiménez-Muñoz, J.-C., Sòria, G., Hidalgo, V., Atitar, M., Franch, B. & Cuenca, J. (2011). Temporal analysis of NDVI and LST parameters to detect changes in the Iberian land cover between 1981 and 2001. International Journal of Remote Sensing, Vol. 32, No. 7, 2057-2068.
  • C. Mattar, J. A. Sobrino, Y. Julien & L. Morales. Trends in Column Integrated Water Vapor from 1973 to 2003 over Europe. International Journal of Climatology. 10.1002/joc.2186. 2010.
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  • C. Corbari, J. A. Sobrino, M. Mancini, M. V. Hidalgo. Land surface temperature representativeness in an heterogeneous area through a distributed energy water balance model and remote sensing data. Hydrology and Earth System Sciences, 14 (2010) ,2141–2151.
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CONTACT

  •  

    Yves Julien
    Unidad de Cambio Global.
    Imaging Processing Laboratory
    Universidad de Valencia
    +34 96 354 4054
    P.O. Box 22085
    E-46071 Valencia (Spain)
    Yves.julien@uv.es
    http://www.uv.es/juy/

  • I work within the Global Change Unit of the University of Valencia (Spain) with José A. SOBRINO. My research is mainly dedicated to the analysis of time series of satellite data for the identification of changes in the vegetation. To this end, I process historical databases (Pathfinder, GIMMS) to estimate parameters such as vegetation indices (NDVI) and surface temperature (LST), useful for characterizing the vegetation. I also use data from the NOAA, METEOSAT and MODIS antennas we have installed, and for which I am implementing the processing and surveillance chain.

    I defended on the 3rd of July 2008 my PhD, titled "Vegetation monitoring through retrieval of NDVI and LST time series from historical databases". A pdf version of this PhD can be downloaded here.