Study on extracting surface meltwater on the Amery Ice Shelf based on a novel water index

BackgroundTraditional water indices often misclassify shadows as water, especially in polar regions. This study aims to improve water extraction accuracy by analyzing the spectral characteristics of water and shadows.MethodsA statistical analysis of the reflectance curves between red and green bands...

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Bibliographic Details
Main Authors: Zheng Zhou, Xingdong Wang, Zehao Sun, Yanchuang Zhao
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Marine Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmars.2025.1476785/full
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