Map of Arctic and Antarctic Polynyas 2013–2022 Using Sea Ice Concentration

Polynyas play a crucial role in polar ecosystems, influencing biodiversity, climate regulation, and oceanic processes. This study employs Synthetic Aperture Radar (SAR) data to determine the optimal sea ice concentration threshold for polynya identification, which is established at 75%. We present a...

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Bibliographic Details
Main Authors: Kun Yang, Jin Wu, Haiyan Li, Fan Xu, Menghao Zhang
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/17/7/1213
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