Top level:

1
Top level

• Easy remote browsing, viewing, comparing, up to
  3-d lead time, with easy access to archived data
• Standardized meta data SDO, Solar-B,
  absorbing/expanding existing sets
• AIA (Start with) low-level products (images,
  PFSS, but not DEM, NLFFFs, until a consensus
  tool is ready)

2
Data product/methods lists

• Largely agreement that the current baseline lists
  are adequate, but
• Need for specialized on-demand computing to be
  flexibly inserted into the pipeline(s)
• Evolve definition of pipeline and interfaces
• Evaluate required computer resources after
  compilation of data products involved
• Interest in co-aligned BCoronal (difference)
  images
• Need for deep-focusing pipeline methods/tools for
  tachocline studies
• Testing of algorithms requires
• Artificial data Forward-modeled CZ for
  helioseismic inversions, both local and global
• Artificial data for thermal studies
  comparison/development of methods, and spectal
  codes line lists

3
Desires with problems

• Evolving global vector-B as input for wind
  modeling, even though not clear how to use it
• Better understanding of near-surface physics to
  estimate/model mode frequencies (asphericity,
  mode excitation, and near-surface shear).

4
Working groups / meetings (I)

• Hydrodynamic loop models (Warren, )
• Spectral modeling (Warren, Boerner, Weber, )
• Non-Linear Force-Free Field modeling consortium
  (Schrijver, Metcalf, )
• Comparison of global local methods where they
  overlap Rhodes, Haber, to cross-validate
  methods
• Continuation of LOHCO helioseismology (ring,
  time-dist., holography) Komm, Haber,
• Horizontal flows, tracking Welsh
• Synaptic map algorithms intercomparisons
  Hoeksema

5
Working groups / meetings (II)

• Workshop on using modes, helioseismology, surface
  flows, inversion techniques for understanding the
  magnetic, energetic dynamic connection between
  CZ (near surface) and the corona. Abbett
• Event detection for coronal oscillations De
  Pontieu,
• Definition of optimal observing modes for
  transient studies Nita,
• Hare-hounds exercise for global mode-parameter
  estimation based on an artificial data set Hill
• Forward model of CZ including fields/flows
  Stein, Toomre, Kosovichev, Miesch, Mukunda

6
Working groups / meetings (III)

• EVE/AIA cross-calibration, including 2006 rocket
  flight TRACE/EIT/Solar-B-XRT Boerner, Eparvier,
  
• Farside-image acoustic/magnetic calibration
  Lindsey
• Time-distance holography with emphasis on flows
  and propagation speeds Braun, Birch
• Improve speed/reliability of vector-B inversions
  ???
• Improve speed/reliability of ambiguity resolution
  for azimuthal-B ???

7
Working groups / meetings (IV)

• Definition teams
• Keywords for data structures (Larsen, )
• Documentation/tutorial on interfacing code for
  pipeline modules (Larsen)
• Community
• Science Team meetings (2007, 2008, )
• Community workshops (LWS1/SOHO19 March 2007
  lws1.lmsal.com, or soho19.lmsal.com )

8
Resource needs

• SDO supercomputer facility
• SolarSoft continuation or development of
  alternative?
• HeliospaceGeospace dynamics summary for
  solar/heliospheric/ geospace communities (LWS
  task)
• Enhanced SRT, TRT, and SDO core science team
  funding in support of development of tools and
  methods for community

9
AIA Operational modes

• Coronal oscillations
• Review 1600/1700/WL nesting
• Potential with high-freq observing.
• Transient studies
• High-freq observing needed to find/map conjugate
  footpoints for particle precipitation

10
Coordination needs

• Chromospheric field information (vector-B, H?)

11

• Spectral analysis workshop (including atomic
  data), and working group, before DEM analysis
  (warren, boerner, weber)
• Hydrodynamic loop model atmospheres, solar-B loop
  modeling workshop warren
• Baseline vector magnetic magnetic data products
  well accepted gurman
• Numerical simulations h5 parchevsky stein
  include magnetic field and flows on
  helioseismology primary AR scale, then SG
  scales. 10 million CPU hours for generating the
  forward-modeling data set to test inversion codes
  on - have discussions about SG facilities for
  SDO project.
• Abbett M1/H2 Magnetic/helioseismic WG for
  smaller workshop.
• Coronal seismology analytical models begin to
  incorporate atmosphere, which promises advances.
  Automatic detection of waves for workshop by end
  of o6 early 07. Baseline UV ops for AIA gain
  much if 1600/1700 were alternated at 20s cadence.
  Also much interest for high frequency waves.
• DeRosa/Linker S3. Full-sun best guess at vector
  field for wind modeling. Important no solution.
• Transients C1, Nita No particular data product,
  but special modes maybe required, exposure
  control a concern formulate best practice WG.
  Conjugate footpoint studies require 2s cadence,
  maybe. Cause of transients quick generation of
  coaligned B and AIA data cubes. Difference image
  of AIA and B.
• H1/Todd

12

• WG for dynamo and local-helioseismology as part
  of the ongoing workshop
• H6 global helioseismology improve mode
  estimation methods, start hare-hounds exercise
• S2 EUV calibration need AIA/EVE cross-cal WG,
  maybe also Solar-B plan for crosscall
  TRACE/EIT/EVE-rocket flight.
• H1 local helioseismology tools to map
  tachoclyne, but no pipeline tools to study.
  Coordination for Solar-B high-res. Seismology
  Sasha. Need calibrate of farside images to
  fluxes. WGs local helio Komm, time dist
  hologrophy, and global helioseismology and ring
  and local to compare overlaps areas. Insufficient
  funding. and dedicated supercomputer resources
• H4 techniques Duvall, Haber identified list
  of issues, plans for WG through telecons/blog.
• Local helioseismology/Rasmus no specific need
  for new data products, but codes for standard
  pipeline largely ready but inversions and travel
  time calculations remain research topics. Need
  documention how to integrate into JSOC. Concern
  on resources to improve tools to HMI quality data
  set. Pipeline needs to be flexible for later
  upgrades.
• H3 Sarbani/Jesper Science of helioseismology
  add surface shear layer, asphericity, and
  mode-excitation. Still need to improve the
  forward modeling problem, before inversion can be
  properly done. Shear layer variability may need
  shorter time series products, but longer for
  tachoclyne.
• Charlie/Junwei H9 not yet started listed techn.
  Challenges to be discussed

13

• Jesper vector field session baselined inversion
  methods, including perhaps vertical field
  gradients. Concern speed of codes of B inversion
  and of ambiguity resolution codes are really
  really slow, optimistic about reaching goals
  before launch.
• C7/M5 Zoran/Fuselier. Heard magnetospheric and
  solar-wind, and user perspective. Big interest
  also in background solar wind model
  (preconditioning of CME propagation) questions
  on how to use global model vector magnetograms.

14

• Gurman Most working ggroup leads are non-pi
  group members. How will they get funded.
• Should we explicitly estimate what
  the working group cost really is?