Image processing for identification of sea-ice floes and the floe size distributions

Q Zhang, R Skjetne - IEEE Transactions on geoscience and …, 2014 - ieeexplore.ieee.org
An unmanned aerial vehicle was used as a mobile sensor platform to collect sea-ice
features at Ny-Ålesund in early May 2011, and several image processing algorithms have …

DF-UHRNet: A modified CNN-based deep learning method for automatic sea ice classification from Sentinel-1A/B SAR images

R Huang, C Wang, J Li, Y Sui - Remote Sensing, 2023 - mdpi.com
With the goal of automatic sea ice mapping during the summer sea ice melt cycle, this study
involved designing a fully automatic sea ice segmentation method based on a deep learning …

Assessing the performance of methods for monitoring ice phenology of the world's largest high Arctic lake using high-density time series analysis of Sentinel-1 data

J Murfitt, CR Duguay - Remote Sensing, 2020 - mdpi.com
Lake ice is a dominant component of Canada's landscape and can act as an indicator for
how freshwater aquatic ecosystems are changing with warming climates. While lake ice …

Aerial observations of sea ice breakup by ship waves

E Dumas-Lefebvre, D Dumont - The Cryosphere, 2023 - tc.copernicus.org
We provide high-resolution in situ observations of wave-induced sea ice breakup in the
natural environment. In order to obtain such data, a drone was deployed from the Canadian …

The identification of ice floes and calculation of sea ice concentration based on a deep learning method

L Zhou, J Cai, S Ding - Remote Sensing, 2023 - mdpi.com
When navigating ships in cold regions, sea ice concentration plays a crucial role in
determining a ship's navigability. However, automatically extracting the sea ice …

[图书][B] Sea Ice Image Processing with MATLAB®

Q Zhang, R Skjetne - 2018 - taylorfrancis.com
Sea Ice Image Processing with MATLAB addresses the topic of image processing for the
extraction of key sea ice characteristics from digital photography, which is of great relevance …

A shipborne measurement system to acquire sea ice thickness and concentration at engineering scale

W Lu, Q Zhang, R Lubbad, S Løset… - OTC Arctic Technology …, 2016 - onepetro.org
Sea ice concentration and thickness are important parameters for the calculations of ice
actions and their effects on Arctic offshore structures and for the evaluation of icebreaker …

Ice floe segmentation and floe size distribution in airborne and high-resolution optical satellite images: towards an automated labelling deep learning approach

Q Zhang, N Hughes - The Cryosphere, 2023 - tc.copernicus.org
Floe size distribution (FSD) has become a parameter of great interest in observations of sea
ice because of its importance in affecting climate change, marine ecosystems, and human …

A Multi-Task Network With Dynamic Segmentation for Sea Ice Classification in Arctic Shipping Route Optimization

Z Ma, J Wu, S Wang, Y Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Ice floes and icebergs pose serious risks to ship navigation in the Arctic. It is important to
identify the sea ice distribution around ships, and subsequently generate a sea ice map and …

Image processing for the analysis of an evolving broken-ice field in model testing

Q Zhang, S van der Werff… - International …, 2012 - asmedigitalcollection.asme.org
Dynamic positioning (DP) experiments in model ice were carried out in the ice tank at the
Hamburg Ship Model Basin (HSVA) in the summer of 2011. In these experiments the …