Automatic Detection and Extraction of Coronal Dimmings from SDO/AIA Data

Autor: M. J. Wills-Davey, G. D. R. Attrill
Rok vydání: 2009
Předmět:
Zdroj: Solar Physics. 262:461-480
ISSN: 1573-093X
0038-0938
DOI: 10.1007/s11207-009-9444-4
Popis: The volume of data anticipated from the Solar Dynamics Observatory/Atmospheric Imaging Assembly (SDO/AIA) highlights the necessity for the development of automatic-detection methods for various types of solar activity. Initially recognized in the 1970s, it is now well established that coronal dimmings are closely associated with coronal mass ejections (CMEs), and they are particularly noted as a reliable indicator of front-side (halo) CMEs, which can be difficult to detect in white-light coronagraph data.
Databáze: OpenAIRE