Tracking and predicting extreme events in large-scale spatio-temporal climate data are long standing challenges in climate science. In this paper, we propose Convolutional LSTM (ConvLSTM)-based spatio-temporal models to track and predict hurricane trajectories from large-scale climate data; namely, pixel-level spatio-temporal history of tropical cyclones. To address the tracking problem, we model time-sequential density maps of hurricane trajectories, enabling to capture not only the temporal dynamics but also spatial distribution of the trajectories. Furthermore, we introduce a new trajectory prediction approach as a problem of sequential forecasting from past to future hurricane density map sequences. Extensive experiment on actual 20 years record shows that our ConvLSTM-based tracking model significantly outperforms existing approaches, and that the proposed forecasting model achieves successful mapping from predicted density map to ground truth.
Deep-Hurricane-Tracker: Tracking and Forecasting Extreme Climate Events
Sookyung Kim,Hyojin Kim,Joonseok Lee,Sangwoong Yoon,Samira Ebrahimi Kahou,K. Kashinath,Prabhat
Published 2019 in IEEE Workshop/Winter Conference on Applications of Computer Vision
ABSTRACT
PUBLICATION RECORD
- Publication year
2019
- Venue
IEEE Workshop/Winter Conference on Applications of Computer Vision
- Publication date
2019-01-01
- Fields of study
Computer Science, Environmental Science
- Identifiers
- External record
- Source metadata
Semantic Scholar
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-26 of 26 references · Page 1 of 1
CITED BY
Showing 1-96 of 96 citing papers · Page 1 of 1