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Article
Open AccessCritical Science Plan for the Daniel K. Inouye Solar Telescope (DKIST)
The National Science Foundation’s Daniel K. Inouye Solar Telescope (DKIST) will revolutionize our ability to measure, understand, and model the basic physical processes that control the structure and dynamics of ...
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Article
25 Years of Self-organized Criticality: Numerical Detection Methods
The detection and characterization of self-organized criticality (SOC), in both real and simulated data, has undergone many significant revisions over the past 25 years. The explosive advances in the many nume...
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Article
Frozen-in Fractals All Around: Inferring the Large-Scale Effects of Small-Scale Magnetic Structure
The large-scale structure of the magnetic field in the solar corona provides the energy to power large-scale solar eruptive events. Our physical understanding of this structure, and hence our ability to predic...
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Article
Propagation of an Earth-directed coronal mass ejection in three dimensions
Solar coronal mass ejections (CMEs) are the most significant drivers of adverse space weather on Earth, but the physics governing their propagation through the heliosphere is not well understood. Although ster...
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Article
Automated Detection of Coronal Loops Using a Wavelet Transform Modulus Maxima Method
We propose and test a wavelet transform modulus maxima method for the automated detection and extraction of coronal loops in extreme ultraviolet images of the solar corona. This method decomposes an image into...
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Article
Reconstructing the 3-D Trajectories of CMEs in the Inner Heliosphere
A method for the full three-dimensional (3-D) reconstruction of the trajectories of coronal mass ejections (CMEs) using Solar TErrestrial RElations Observatory (STEREO) data is presented. Four CMEs that were simu...
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Chapter
Solar Activity Monitoring
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Article
Automated Boundary-extraction And Region-growing Techniques Applied To Solar Magnetograms
We present an automated approach to active region extraction from full-disc MDI longitudinal magnetograms. This uses a region-growing technique in conjunction with boundary-extraction to define a number of enc...
