Published January 12, 2021
| Version 1.0
Dataset
Open
Images of solar flares in 1600 Angstrom wavelenght
Authors/Creators
- 1. School of Technology
Description
This dataset contains solar flares in classes B, C, M, and X at 1600 Angstrom wavelength. The images were obtained from the Solar Dynamics Observatory by the Atmospheric Imaging Assembly instrument. Besides, the dataset contains labels to indicate the active regions in each image.
Notes
The primary dataset contains files in png format, with grayscale images in 4096 x 4096 pixels. The directory structure comprises four folders with B, C, M, and X solar flares images. The secondary dataset contains labels for defining a rectangle where the active regions that generated the solar flares are.
The file names contain information about the date and time the flares occurred. It is after the second underline and before the 'Z' char. For instance: aia.lev1_uv_24s.2012-01-27T183707Z.1600.image_lev1.png means that the solar flare occurred on January 27th, 2012, at 18h, 37m, and 07s UTC.