Data-Based Models for Hurricane Evolution Prediction: A Deep Learning
Approach
- URL: http://arxiv.org/abs/2111.12683v1
- Date: Sat, 30 Oct 2021 00:31:48 GMT
- Title: Data-Based Models for Hurricane Evolution Prediction: A Deep Learning
Approach
- Authors: Rikhi Bose, Adam Pintar and Emil Simiu
- Abstract summary: Many-to-Many RNN storm trajectory prediction models presented here are significantly faster than ensemble models used by the NHC.
A detailed analysis of model forecasting error shows that Many-To-One prediction models are less accurate than Many-To-Many models owing to compounded error accumulation.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Fast and accurate prediction of hurricane evolution from genesis onwards is
needed to reduce loss of life and enhance community resilience. In this work, a
novel model development methodology for predicting storm trajectory is proposed
based on two classes of Recurrent Neural Networks (RNNs). The RNN models are
trained on input features available in or derived from the HURDAT2 North
Atlantic hurricane database maintained by the National Hurricane Center (NHC).
The models use probabilities of storms passing through any location, computed
from historical data. A detailed analysis of model forecasting error shows that
Many-To-One prediction models are less accurate than Many-To-Many models owing
to compounded error accumulation, with the exception of $6-hr$ predictions, for
which the two types of model perform comparably. Application to 75 or more test
storms in the North Atlantic basin showed that, for short-term forecasting up
to 12 hours, the Many-to-Many RNN storm trajectory prediction models presented
herein are significantly faster than ensemble models used by the NHC, while
leading to errors of comparable magnitude.
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