SDO/HMI Products From Vector Magnetograms

1
SDO/HMI Products From Vector Magnetograms

• Yang Liu Stanford University
• yliu_at_solar.stanford.edu

2
HMI Science Analysis Plan
Magnetic Shear
3
minimum energy method (Metcalf, 1994).
structure minimization method (Georgoulis et
al, 2004).
1. Optimization approach (Wheatland et al, 2000)
2. Boundary element method (Yan Sakurai, 2000).
1. ILCT (Welsch et al, 2004), 2. The minimum
energy fit (Longcope, 2004), 3. induction
equation (Kusano et al, 2002).
Coronal magnetic fields. (NLFFF, MHD)
Plasma flow.
Synoptic maps.
PFSS HCCSSS models
Connectivity separatrix
Heliospheric magnetic field.
Energy flux through the photosphere.
Helicity flux through the photosphere.
MHD simulation
Topology structure
Dynamical evolution.
Surface flow effect
Emerging flux effect
Solar transients
Prediction of IMF solar wind speed.
Empirical estimate MHD simulation.
MHD simulation