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. 3 IQUV calculation (Sebastien) | . 3 IQUV calculation (Sebastien) ''' [http://hmi.stanford.edu/doc/magnetic/observables_code.pdf IQUV Computation] ''' |
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. 4 VFISV inversion (Rebecca) - ''' [http://hmi.stanford.edu/doc/magnetic/VFISVdescription.doc VFISV Inversion Method] ''' | . 4 VFISV inversion (Rebecca) - ''' [http://hmi.stanford.edu/doc/magnetic/VFISVdescription.doc VFISV Inversion Method - Details] ''' . ''' [http://hmi.stanford.edu/doc/magnetic/section5.RCE.pdf VFISV Inversion - for paper] |
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. 6.5 HMI Vector Data Versions and Referencing Data in publications - VectorDataReference | |
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. ''' [http://hmi.stanford.edu/doc/magnetic/hmivector.YLiu.pdf Vector Field Issues] ''' |
Measuring the Vector Magnetic Field of AR 11158 with HMI
by the VectorFieldTeam
- 1 Intro – Vector magnetic fields (Todd et al.)
- 1.1 HMI Vector Field Overview
- 1.2 AR 11158 – X-class Flare
2 Instrument and Data Processing (Sebastien & Jesper)
- 2.1 HMI instrument
- 2.2 Framelist for vector field
- 2.3 Relevant calibration of HMI instrument
- 2.4 Specifics of vector data camera, filtergrams
- 2.5 Processing of filtergrams – dark, flat, cosmic rays, gap filling, distortion
- 2.6 Pipeline and special HMI processing
3 IQUV calculation (Sebastien) [http://hmi.stanford.edu/doc/magnetic/observables_code.pdf IQUV Computation]
- 3.1 Computation of IQUV
- 3.2 720 calculation – interpolation in time and space, averaging
- 3.3 Other 720s quantities (very briefly)
4 VFISV inversion (Rebecca) - [http://hmi.stanford.edu/doc/magnetic/VFISVdescription.doc VFISV Inversion Method - Details]
[http://hmi.stanford.edu/doc/magnetic/section5.RCE.pdf VFISV Inversion - for paper]
- 4.1 ME method and VFISV summary
- 4.2 Specifics of implemented VFISV for this data series
4.2.1 Weighting - [http://hmi.stanford.edu/doc/magnetic/weights.pdf Weighting Scheme]
4.2.2 Filter Profile Approximation - [http://hmi.stanford.edu/doc/magnetic/hack.pdf the Hack]
- 4.2.3 Convergence Criteria, multiple minima
- 4.3 Formal Error estimation
5 Disambiguation (Graham & KD) - [http://hmi.stanford.edu/doc/magnetic/disambig_overview.pdf Brief Overview]
5.1 General method, issues, and uncertainties; planar and spherical -
- 5.2 HMI specifics, thresholds, mapping, annealing
- 5.3 Bitmap and confidence index
- 6.1 Organization of data series
6.2 Details of HMI.B contents - [http://hmi.stanford.edu/doc/magnetic/hmi.ME.Segments.doc hmi.ME data series]
- 6.3 Description of HARPs
- 6.4 Export – general
6.5 HMI Vector Data Versions and Referencing Data in publications - VectorDataReference
7 Projections (Xudong and Yang) - [http://hmi.stanford.edu/doc/magnetic/VectorTransformation.pdf Remapping and Coordinate Transformation]
8 Known and unresolved issues with HMI data and processing (Yang, et al.) - [http://sun.stanford.edu/~yliu/hmi/doc/hmivector_summaryV00.html Vector Field Discussion]
[http://hmi.stanford.edu/doc/magnetic/hmivector.YLiu.pdf Vector Field Issues]
- 9.1 General comments on determination of vector magnetic field
- 9.2 Time Evolution of AR 11158 – features both real and otherwise
- 9.3 Validation and limitations of HMI processing and data
- 9.4 Qualitative comparison with B_LoS, Hinode, and other field measures
- 10.1 Remaining work for pipeline modules
- 10.2 Uses of data – NLFFF, DAVE4VM, other
Back to VectorMagneticField
- Back to ["HMIModuleTable"]
Back to FrontPage