4 citations · 8 across the 3 of their papers we have counts for
3 papers
astro-ph2007★ 4 cited
FLCT: A Fast, Efficient Method for Performing Local Correlation Tracking
G. H. Fisher, B. T. Welsch
We describe the computational techniques employed in the recently updated Fourier local correlation tracking (FLCT) method. The FLCT code is then evaluated using a series of simple…
astro-ph2007★ 4 cited
On the Origin of Strong-Field Polarity Inversion Lines
B. T. Welsch, Y. Li
Several studies have correlated observations of impulsive solar activity -- flares and coronal mass ejections (CMEs) -- with the amount of magnetic flux near strong-field polarity…
astro-ph2007
Surface Flows From Magnetograms
B. T. Welsch, G. H. Fisher
Estimates of velocities from time series of photospheric and/or chromospheric vector magnetograms can be used to determine fluxes of magnetic energy (the Poynting flux) and helicit…