Landcover-specific calibration of the optical trapezoid model (OPTRAM) for soil moisture monitoring in the Central Valley, California

Landcover-specific calibration of the optical trapezoid model (OPTRAM) for soil moisture monitoring in the Central Valley, California

The Optical TRApezoid Model (OPTRAM) has been extensively utilized to map high-resolution surface soil moisture (top 0–5 cm) using surface reflectance observations. OPTRAM parameters, the intercept and slope of the dry and wet edges, are typically calibrated by analyzing the data cloud created from...

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Bibliographic Details
Main Authors: Neda Mohamadzadeh, Morteza Sadeghi, Noemi Vergopolan, Lan Liang, Uditha Bandara, Craig Altare, Marcellus M. Caldas
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Remote Sensing
Subjects:
soil moisture
landcover
Sentinel-2
Central Valley
google earth engine
Online Access:https://www.frontiersin.org/articles/10.3389/frsen.2025.1519420/full
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https://www.frontiersin.org/articles/10.3389/frsen.2025.1519420/full

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