Validation of soil moisture data products from the NASA SMAP mission

A Colliander, RH Reichle, WT Crow… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
The National Aeronautics and Space Administration Soil Moisture Active Passive (SMAP)
mission has been validating its soil moisture (SM) products since the start of data production …

[HTML][HTML] Characterizing the accuracy of satellite-based products to detect soil moisture at the global scale

X Min, D Li, YL Shangguan, S Tian, Z Shi - Geoderma, 2023 - Elsevier
Satellite-based soil moisture (SM) products exhibit distinct error patterns at various
timescales. Knowledge of their accuracy characteristics for capturing different SM signals is …

[PDF][PDF] Soil Moisture Active Passive (SMAP) project assessment report for version 7 of the L4_SM data product

RH Reichle, Q Liu, JV Ardizzone, M Bechtold, WT Crow… - 2023 - lirias.kuleuven.be
This report closely examines Version 7 of the NASA Soil Moisture Active Passive (SMAP)
Level 4 Surface and Root Zone Soil Moisture (L4_SM) product, which was first released on …

A combined optimization‐assimilation framework to enhance the predictive skill of community land model

C Zhang, P Abbaszadeh, L Xu… - Water Resources …, 2021 - Wiley Online Library
Abstract Land Surface Model (LSM) predictions are affected by unknown parameters,
uncertain meteorological forcings, inaccurate initial conditions, and incomplete process …

A theory of maximum entropy production and its application to microwave remote sensing—Simultaneous retrieval of soil moisture and vegetation water content

J Wang, K Cho, RI Negron‐Juarez… - Earth and Space …, 2024 - Wiley Online Library
A theory of maximum entropy production (MEP) for electromagnetic wave propagation in
dielectric materials is proposed and applied to simultaneously retrieving soil moisture (SM) …

A Performance Analysis of Soil Dielectric Models over Organic Soils in Alaska for Passive Microwave Remote Sensing of Soil Moisture

R Zhang, S Chan, R Bindlish, V Lakshmi - Remote Sensing, 2023 - mdpi.com
Passive microwave remote sensing of soil moisture (SM) requires a physically based
dielectric model that quantitatively converts the volumetric SM into the soil bulk dielectric …

[HTML][HTML] Space shortcuts

R de Jeu, R van der Schalie, C Paulik, W Dorigo… - CDR, 2023 - confluence.ecmwf.int
Contributors: R. de Jeu (vandersat/planet labs), R. van der Schalie (vandersat/planet labs),
Christoph Paulik (vandersat/planet labs), W. Dorigo (tuwien), T. Scanlon (tuwien), P …

[PDF][PDF] Validation of Soil Moisture Data Products From the NASA SMAP Mission

D Entekhabi - 2022 - dspace.mit.edu
THE National Aeronautics and Space Administration (NASA) Soil Moisture Active Passive
(SMAP) mission has produced global soil moisture (SM) measurements since March 2015 …

[PDF][PDF] NASA/TM-2021-104606/Vol. xx

RH Reichle, Q Liu, RD Koster, JV Ardizzone… - 2021 - nsidc.org
This report closely examines Version 6 of the NASA Soil Moisture Active Passive (SMAP)
Level 4 Surface and Root Zone Soil Moisture (L4_SM) product, which was first released on 8 …