GRACE and GRACE-FO Related Publications (no abstracts)

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Surface Freshwater Storage Variations in the Orinoco Floodplains Using Multi-Satellite Observations

Frappart, Frédéric, Papa, Fabrice, Malbeteau, Yoann, León, Juan Gabriel, Ramillien, Guillaume, Prigent, Catherine, Seoane, Luc\'ıa, Seyler, Frédérique, and Calmant, Stéphane, 2014. Surface Freshwater Storage Variations in the Orinoco Floodplains Using Multi-Satellite Observations. Remote Sensing, 7(1):89–110, doi:10.3390/rs70100089.

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BibTeX

@ARTICLE{2014RemS....7...89F,
       author = {{Frappart}, Fr{\'e}d{\'e}ric and {Papa}, Fabrice and {Malbeteau}, Yoann and {Le{\'o}n}, Juan Gabriel and {Ramillien}, Guillaume and {Prigent}, Catherine and {Seoane}, Luc{\'\i}a and {Seyler}, Fr{\'e}d{\'e}rique and {Calmant}, St{\'e}phane},
        title = "{Surface Freshwater Storage Variations in the Orinoco Floodplains Using Multi-Satellite Observations}",
      journal = {Remote Sensing},
     keywords = {Orinoco, floodplains, surface water storage, multi-satellite observations},
         year = 2014,
        month = dec,
       volume = {7},
       number = {1},
        pages = {89-110},
     abstract = "{Variations in surface water extent and storage are poorly characterized
        from regional to global scales. In this study, a multi-satellite
        approach is proposed to estimate the water stored in the
        floodplains of the Orinoco Basin at a monthly time-scale using
        remotely-sensed observations of surface water from the Global
        Inundation Extent Multi-Satellite (GIEMS) and stages from
        Envisat radar altimetry. Surface water storage variations over
        2003-2007 exhibit large interannual variability and a strong
        seasonal signal, peaking during summer, and associated with the
        flood pulse. The volume of surface water storage in the Orinoco
        Basin was highly correlated with the river discharge at Ciudad
        Bolivar (R = 0.95), the closest station to the mouth where
        discharge was estimated, although discharge lagged one month
        behind storage. The correlation remained high (R = 0.73) after
        removing seasonal effects. Mean annual variations in surface
        water volume represented \raisebox{-0.5ex}\textasciitilde170
        km$^{3}$, contributing to \raisebox{-0.5ex}\textasciitilde45\%
        of the Gravity Recovery and Climate Experiment (GRACE)-derived
        total water storage variations and representing
        \raisebox{-0.5ex}\textasciitilde13\% of the total volume of
        water that flowed out of the Orinoco Basin to the Atlantic
        Ocean.}",
          doi = {10.3390/rs70100089},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2014RemS....7...89F},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

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