metadata
license: gpl-3.0
language:
- en
tags:
- solar
- flare
- forecasting
configs:
- config_name: default
data_files:
- split: train
path: data/train/metadata_hmi_Mthr_train.json
- split: train_downsampled
path: data/train/metadata_hmi_Mthr_downsampled_train.json
- split: train_downsampled_bal
path: data/train/metadata_hmi_Mthr_downsampled_bal_train.json
- split: test
path: data/test/metadata_hmi_Mthr_test.json
- split: val
path: data/cv/metadata_hmi_Mthr_cv.json
- split: val_downsampled_bal
path: data/cv/metadata_hmi_Mthr_downsampled_bal_cv.json
task_categories:
- image-classification
This dataset is intended to be used for training/testing solar flare forecasting models. It contains various data splits (in json format) of SDO/HMI magnetogram images compiled by
Boucheron, L.E., et al., 2023, Sci Data 10, 825, https://doi.org/10.1038/s41597-023-02628-8.
Splits "train", "val", "test" corresponds to the original data splits provided by Boucheron et al., while the other splits are created by downsampling the No-Flare and C flare class to obtain more balanced splits and mitigate class imbalance.