A Three-Dimensional Feature Space Model for Soil Salinity Inversion in Arid Oases: Polarimetric SAR and Multispectral Data Synergy

A Three-Dimensional Feature Space Model for Soil Salinity Inversion in Arid Oases: Polarimetric SAR and Multispectral Data Synergy

Effective soil salinity monitoring is crucial for sustainable land management in arid regions. Most current studies face limitations by relying solely on single-source data. This study presents a novel three-dimensional (3D) optical-radar feature space model combining Gaofen-3 polarimetric synthetic...

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Bibliographic Details
Main Authors: Ilyas Nurmemet, Yilizhati Aili, Yang Xiang, Aihepa Aihaiti, Yu Qin, Bilali Aizezi
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Agronomy
Subjects:
soil salinity
feature space
Gaofen-3
Sentinel-2
polarization decomposition
Online Access:https://www.mdpi.com/2073-4395/15/7/1590
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