A Thresholded NDVI-AUC Metric from Multi-Source Optical Time Series for Mapping Surface Soil Salt Content in Vegetated Coastal Areas

In vegetated coastal deltas, direct optical retrieval of surface soil salt content (SSC, 0–10 cm) is often hindered by canopy masking, mixed pixels, and seasonal variability in surface conditions. To improve SSC mapping under vegetation cover, this study developed a thresholded normalized difference...

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主要な著者:	Zi’ang Cui, Yazhou Liu, Rufei Song, Jingzhe Wang, Zipeng Zhang, Xiangyu Ge, Fangbing Liu, Zhengdong Wang, Jianli Ding, Jinjie Wang, Lijing Han
フォーマット:	Artigo
言語:	Inglês
出版事項:	MDPI AG 2026-05-01
シリーズ:	Remote Sensing
主題:	SSC mapping NDVI-AUC threshold optimization multi-source optical time series cross-sensor comparison Sentinel–Landsat fusion
オンライン･アクセス:	https://www.mdpi.com/2072-4292/18/10/1522
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