Contributed by Junwei Zhao. Posted on September 10, 2021
A new website is developed to host HMI’s time-distance pipeline products, including far-side images, subsurface flows, evolution of near-surface zonal and meridional flows.
Contributed by Elena García Broock. Posted on June 24, 2021
A neural network has been developed and applied on helioseismic far-side images, and substantially improved the number of far-side active region detections with higher true positive rate.
Contributed by Junwei Zhao. Posted on February 28, 2020
Newly developed time-distance helioseismic imaging method, which includes more multiskip acoustic waves, is proved to be more reliable in mapping the Sun’s far-side active regions.
Contributed by Paulett Liewer. Posted on November 28, 2017
Helioseismic far-side images are compared with the STEREO-AIA EUV observations, and a reliability of the helioseismic images is assessed.