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Hybrid FAPAR and FVC retrieval from Sentinel-3 SYNERGY with Gaussian processes: Development, validation, and cloud-readiness

delete2026-07-08
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OA
AI
D
Dávid D.Kovács
E
Emma De Clerck
L
Luke A. Brown
P
Pablo Reyes-Muñoz
J
Jochem Verrelst *
DOI:10.1016/j.srs.2026.100462delete
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Abstract

Abstract

En 中文
• Gaussian processes regression models retrieve FAPAR/FVC from Sentinel-3 SYNERGY imagery. • Validation of GPR-SYN against GBOV land products shows comparable accuracy to CLMS. • Intercomparisons show GPR-SYN slightly underestimates FAPAR/FVC relative to CLMS. • GPR-SYN models are efficient and provide uncertainty estimates. • Europe-wide maps demonstrate the scalability of the cloud-based GPR-SYN models.
Keywords:
Fraction of absorbed photosynthetically active radiation
Retrieval
Fractional vegetation cover
Sentinel-3 SYNERGY
SCOPE
Radiative transfer model
Gaussian processes regression
GBOV
Validation

Journal

Science of Remote Sensing cover
Science of Remote Sensing
IF:
5.2
Papers:
457
Citations:
980

Organization

T
tu wien
Scholars:
557
Papers: 198
Citations: 0
K
king's college london
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4.7K
Papers: 2.3K
Citations: 0
U
University of Valencia
Scholars:
2.4W
Papers: 2.1W
Citations: 24
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