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Validation of Earth Observation Time-Series: A Review for Large-Area and Temporally Dense Land Surface Products

Stefan Mayr, Claudia Kuenzer, Ursula Gessner, Igor Klein, Martin Rutzinger
2019 Remote Sensing  
To sustain comprehensive and standardized validation efforts, the provision of spatiotemporally dense validation data in order to estimate actual differences between measurement and the true state has  ...  Categorization according to utilized validation data revealed that product intercomparisons and comparison to reference data are the conventional validation methods.  ...  in situ site observations as a fourth soil moisture dataset.  ... 
doi:10.3390/rs11222616 fatcat:jmdrtu24r5cnbok2cvl66t56eq

Assimilation of satellite soil moisture in hydrological modeling: assessment of observations preprocessing and error characterization methods

Domenico De Santis, Franco Furgiuele, Daniela Biondi
Dottorato di Ricerca in Ingegneria Civile e Industriale, Ciclo XXXI  ...  SMOS Level 2 soil moisture products are generated in the SMOS Data Processing Ground Segment (DPGS) located at the European Space Astronomy Centre (ESAC), and distributed through the ESA SMOS Online Dissemination  ...  and in situ soil moisture time series.  ... 
doi:10.13126/ fatcat:btumi2gdfjgodkwv6kl7fd5wau