학술논문

A Deep Learning Sea Ice Forecasting Model Considering Sea Ice Change Characteristics
Document Type
Conference
Source
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2023 - 2023 IEEE International. :5332-5335 Jul, 2023
Subject
Aerospace
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Geoscience
Signal Processing and Analysis
Deep learning
Geoscience and remote sensing
Predictive models
Data models
Numerical models
Delays
Arctic
Arctic sea ice concentration
deep learning
short term forecast
Language
ISSN
2153-7003
Abstract
This paper presents a novel deep learning model for short-term sea ice forecasting that accounts for the effects of teleconnection and delay phenomena on sea ice changes. The proposed model is a convolutional neural network with an embedded attention mechanism that takes into account the past 21 days of Arctic environmental element data as input. It is capable of providing daily forecasts of sea ice concentration in the Arctic core area for the next 49 days. Notably, the model outperforms both the deep learning sea ice forecast model Icenet and the numerical sea ice forecasting models ArcIOPS and SEAS5, demonstrating its superior short-term forecasting capability for sea ice.