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BEGIN:VEVENT
DTSTAMP:20260427T151150Z
DTSTART;VALUE=DATE-TIME:20240206T150000
DTEND;VALUE=DATE-TIME:20240206T160000
SUMMARY:Mike Heyns (Imperial): Mike Heyns (Imperial)
TZID:Europe/London
UID:20240206-8a17841b8ce92916018cf33133b56c43@warwick.ac.uk
CREATED:20240201T093135Z
DESCRIPTION:Abstract: To provide resilience globally in the face of extre
 me space weather scenarios\, there has been a concerted effort to develo
 p operational space weather forecasting capabilities that produce action
 able situational awareness for end-users. The challenges involved in dri
 ving operational tools are often in contrast to the typical challenges f
 aced by approaches used in fundamental space weather research\, such as 
 the use of global magnetohydrodynamic (MHD) simulations of the coupled m
 agnetosphere-ionosphere system to probe the near-Earth space environment
 . This talk will introduce space weather generally and then focus on the
  current developments and deployments of operational space weather forec
 asting tools developed as part of the Gorgon simulation group. This incl
 udes the deployment of the operational GorgonOps suite as part of the UK
  SWIMMR (Space Weather Instrumentation\, Measurement\, Modelling and Ris
 k) programme\, which has tailored outputs for ground-based end-users aff
 ected by geomagnetically induced currents (GICs). Various model optimisa
 tions are needed to perform these global magnetospheric simulations in r
 eal-time\, with additional post-processing required to convert outputs i
 nto ground geomagnetic field estimates\, associated geoelectric field es
 timates\, and GIC predictions. Specifics relating to the model environme
 nt include grid and resolution optimization\, inner boundary conditions 
 and conductivity prescriptions\, implications of using real-time solar w
 ind data and different approaches to calculate the ground geomagnetic fi
 eld. Space weather forecasting products such as geomagnetic indices\, jo
 ule heating and magnetopause stand-off distance estimates are presented 
 with operational and contextual visualisations. Finally\, updates on oth
 er current and future deployments and developments are discussed.
LOCATION:P5.23
CATEGORIES:CFSA Seminar
LAST-MODIFIED:20240201T093135Z
ORGANIZER;CN=Anne-Marie Broomhall:
END:VEVENT
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