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Spatiotemporal reconstruction of gaps in multivariate fields using the direct sampling approach

Mariethoz, Gregoire ; McCabe, Matthew F ; Renard, Philippe

In: Water Resources Research, 2012, vol. 48, p. W10507

The development of spatially continuous fields from sparse observing networks is an outstanding problem in the environmental and Earth sciences. Here we explore an approach to produce spatially continuous fields from discontinuous data that focuses on reconstructing gaps routinely present in satellite-based Earth observations. To assess the utility of the approach, we use synthetic imagery...