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These tables provide more information about HMI pipeline processing modules.

HMI Pipeline -- Module Table

Vector Magnetic Field Modules

Module Link

Input

Output

Typical Cadence

Options

Archive

Status

Heritage / Module Name

DRMS

Issues

Coordinator

Remarks

Priority/Need Date

V1

Time Average IQUV

Time, duration, Lev1 Filtergrams (on CCD coordinates)

Time-Averaged IQUV (on CCD coordinates)

12 Minutes

Duration, Filtering

No

Stage 3

HMI Calibration

No

Temporal Anti-aliasing filter

J. Schou

Remap includes geometry and vector transform. See A1.

High June

V2

Stokes Inversion

IQUV (on CCD coordinates)

Bvec=Btotal,FF, inclination, azimuth(180), uncertainties (on CCD coordinates)

12-minute

Quick,Threshold

Yes

Stage 3

90%

60%

Earlier JSOC version worked

R. Bogart, S. Tomczyk, J. Borrero, Y. Liu

Disk/CCD geometry, angles relative to Line of Sight

High July

V3

Field Disambiguation

Bvec (on CCD coordinates)

360 Azimuth, uncertainty (on CCD coordinates)

12-minute

Patch,FD,Quick

Yes

Stage 2

80%

50%

Averaging vs. Sampling

T. Hoeksema

Disk/CCD geometry, angles relative to line of sight

High July/August

V4

Merge Vector B

Assorted Bvec

Bvec

12-minute

Options

Yes

Stage 1

Code

DRMS

Issues

L. Svalgaard

Assemble Vector Magnetogram from Heterogeneous Sources

Low December

V5

Bx,By,Bz Transform

Bvec (on CCD coordinates)

Bx,By,Bz; Uncertainties (local on a 2D projection plate with the solar north up)

On Export

Options

No

Stage 1

Code

DRMS

Issues

Y. Liu

Local heliocentric equatorial rectilinear vector B components for ARPs

Medium October

V6

Br,Btheta,Bphi Transform

Bvec (on CCd coordinates)

Br,Btheta,Bphi; Uncertainties (on heliographic coordinates)

On Export

Options

No

Stage 1

Code

DRMS

Issues

Y. Liu

Heliocentric equatorial spherical coordinate vector B components

Medium October

V7

B_total Inc Az Transform

Bvec

Btotal, Inclination, Azimuth; Uncertainties

On Export

Options

No

Stage 1

Code

DRMS

Issues

Y. Liu

Btot and angles relative to heliocentric equatorial coordinates

Medium October

V8

Vector B Remap

Bvec, time (on CCD coordinates)

Bvec HeliographicFrame

12min

Rotation Corrections

No

Stage 3

JV2Helio

DRMS

Differential Rotation, Vector averages

X. Sun

Magnetograms in Carrington and Heliographic coordinates

Medium August

V9

Spatially Average Bvec

Bvec (on CCD coordinates)

Bvec (on image coordinates with P angle removed, but retain B0 angle)

On Export

Anti-aliasing

No

Stage 3

DeRotMean

DRMS

Vector geometry

J. Beck, X. Sun

Better to invert averaged IQUV?

High July

V10

Temporally Average Bvec

Bvec (on CCD coordinates)

Bvec (on image coordinates with P angle removed, but retain B0 angle)

Hours

Duration, Mapping

No

Stage 3

DeRotMean

DRMS

Rotation correction, Anti-aliasing

J. Beck, X. Sun

Better to invert averaged IQUV?

High July

V11

CarringtonSynopticMap

Bvec HeliographicFrame

Br SynopticMap

Per rotation

Resolution, Rotation Correction, Averaging

Yes

Stage 2

Los, makesynop

No

Need to balance temporal scale of map and features

Y. Liu, X. Zhao

Radial Field

Medium October

V12

SynchronicFrame

Bvec Magnetograms, SynopticMap, Time

Br Synchronic Frame

Hourly

Averaging, Mapping

No

Stage 2

LoS

DRMS

Issues

X. Zhao, J. T. Hoeksema

Remark

Medium October

V13

DailySynchronicUpdate

SynopticMap, Bvec HeliographicFrame

Br Synchronic Frame

Daily

Averaging, Rotation Correction

Yes

Stage 2

LoS

DRMS

Resolution,Averaging,Far Side

X. Zhao, J. T. Hoeksema

Input to regular global coronal modeling

Medium October

V14

VectorSynchronicMap

Bvec HeliographicFrame

Vector SynopticMap

Monthly

Rotation Correction, Resolution

Yes

Stage 1

Code

DRMS

Sensibility of Global Bvec

X. Zhao, J. T. Hoeksema

Need to resolve users

Low December

V15

PolarFieldExtrapolation

Synoptic Maps

Smoothed Polar Field, SynopticMap

Monthly

Extra/Inter -polation

Yes

Stage 3

IDL

50%

MDI algorithm doesn't apply

X. Sun

Remark

Medium October

V16

MagneticHarmonicCoefficients

Synchronic Map

Global Harmonic Coefficients

On Demand

Global,Local,Order

Yes

Stage 3

100%

90%

Need to use qdport

X. Sun, X. Zhao

Remark

Medium October

V17

Global PFSS Model

Synchronic Map

Coronal Field Simulation

Daily

Options

Yes

Stage 2

100%

95%

Issues

X. Sun, X. Zhao

Remark

Medium October

V18

Local Potential Field Model

ARP Br

Local Coronal Field

12-minute?

option : (1) pixel size of input map (2) which method to use?

Yes ?

Stage 3

(1)slow iterative Laplace solver, 100% (2) Green Function 100% (3) FFT method to be tested

DRMS 95%

Need to edit/modify a part of C-wrapper to specify patch data timely. Method 1 is slow thus will be abondoned. Probably Green-func. method be employed.

K. Hayashi

Potential by-product of disambiguation

High August

V19

NLFFF Model

Bx,By,Bz (local on a 2D projection plane with solar north up)

Coronal Field in Cube

Daily

Options

Archive

Stage 2

Code

DRMS

Issues

Y. Liu

Remark

Low January

V20

Local Inferred Horizontal Flow

Bx,By,Bz Time Series (local on a 2D projection plane)

Horizontal Velocity (on local heliocentric coordinates)

Daily

Options

Yes

Stage 2.5

ILCT:100%

ILCT90%DRMS

Time interval, Experience with HMI data

T. Hoeksema

DAVE4VM, ILCT

Low December

V21

Global Inferred Flow Field

Blos Time Series (on heliographic coordinates)

Horizontal Velocity (on heliographic coordinates)

12min.?

Options

Yes ?

Stage 3

FLCT100% by G.F. , Wrapper 95% by K.H.

95%DRMS

define the cadence (12min is ok?).

K. Hayashi, G. Fisher

FLCT

Low November

V22

SolarWindModel

Synoptic Maps

Solar wind speed / IMF polarity

Daily

Options

Archive

Stage 2

50%

50%

New empirical function

X. Sun, T. Hoeksema

Remark

Low January

V23

ModelDynamicActiveRegions

ARP Bvec, Vhorizontal (local, on a 2D projection plane with solar north up)

Plasma & Magnetic Properties

On request

Options

Yes

Stage 2

Code

DRMS

Issues

Abbett, Wu

Link to external group codes

Low March

V24

ModelDynamicCorona

Br Synchronic Map

Coronal Parameters

Daily,Monthly

Options

Yes

Stage 3 and 4

Script PSI2JSOC:100%. Daily MHD 95 %

95%DRMS

Most of the codes are ready.

K.Hayashi, J.Linker

TVD-MUSCL, MARS-CORHEL

Low December

V25

ModelHeliosphericConditions

Synchronic maps/frames

Solar Wind Parameters

Daily/Monthly

Options

Archive

Stage 2

CORHEL

DRMS

Issues

T. Hoeksema

Coordinate with external group codes

Low February

V26

Model 3D Field over ARP

Bvec - ARP + Global

Out

(on demand)

N/A

No?

Stage 1

(html)

DRMS

Issues

K. Hayashi

Link to external group codes

Low March

V27

Browse & Space Weather Products - Local

ARP Bvec (local, on a 2D projection plane with solar north up)

Activity Indices

12-minute

Options

Yes

Stage 1

Code

DRMS

Issues

T. Hoeksema

Alerts Possible

Low December

V28

Browse & Space Weather Products - Global

Br Synchronic Maps/frames

1 AU predictions

Daily

Options

Yes

Stage 1

Code

DRMS

Issues

T. Hoeksema

Remark

Low December

Associated HMI Pipeline Modules

Module Link

Input

Output

Typical Cadence

Options

Archive

Status

Heritage / Module Name

DRMS

Issues

Coordinator

Remarks

Priority/Need Date

A1

FeatureRecognition

HMI/AIA/EVE + Other Solar Observations

Active Region Patch locations and boundaries

12 minute

Options

Yes

Stage 1

Code

DRMS

Interface with HEK

T. Hoeksema

M. Turmon, C. DeForest, J. Zhang

High

A2

SpatialAverage

HMI Data Product

DRMS Dataset

On Demand

Size, Anti-aliasing

No

Stage 2

Code

DRMS

Vector Field Averaging

L. Svalgaard

Remark

High July

Line-of-Sight Magnetic Field Modules

Module Link

Input

Output

Typical Cadence

Options

Archive

Status

Heritage / Module Name

DRMS

Issues

Coordinator

Remarks

Priority/Need Date

L1

Line-of-sight B

Circularly polarized filtergrams (on CCD coordinates)

Line-of-Sight Magnetogram (on CCD coordinates)

45 seconds

None

Yes

Stage 3

HMI Test

DRMS

Issues

J. Schou, S. Couvidat

Remark

High June

L2

Average B_los

Magnetograms (on CCD coordinates)

Magnetogram (on CCD coordinates)

90s

Cadence; spatial averaging

No

Stage 2

MDI Code

DRMS

Issues

E. Benevolenskaya

Develop various options

High July

L3

Remap B_los

Magnetogram (on CCD coordinates)

Heliographic Frame

Cadence

Options

Archive

Stage 4

JV2Helio

DRMS

Issues

L. Svalgaard

Remark

High June

L4

B_los Remap & Average

Magnetograms (on CCD coordinates)

Heliographic Frame

Cadence

Options

Archive

Stage 3

DeRotMean

DRMS

Issues

J. Beck

Remark

High July

L5

B_los Carrington Map

Heliographic Frames

SynopticMap

Cadence

Options

Archive

Stage 4

MDI Code

DRMS

Issues

Y. Liu

Remark

Medium July

L6

B_los Synchronic Frame

Heliographic Frames, SynopticMap

SynopticMap

Cadence

Options

Archive

Stage 2

MDI Code

DRMS

Issues

X. Zhao, T. Hoeksema

Remark

Medium August

L7

B_los Daily Synchronic Map

Heliographic Frames

SynopticMap

Cadence

Options

Archive

Stage 2

MDI Code

DRMS

Issues

X. Zhao, X. Sun

Remark

Medium August

L8a

B_los MDI Emulation

MDI magnetogram

Ideal Magnetogram

Cadence

Resolution

Archive

Stage 3

Code

DRMS

Issues

P. Scherrer

Module needs development

Medium September

L8b

B_los HMI Emulation

HMI magnetogram

Ideal Magnetogram

Cadence

Resolution

Archive

Stage 1

Code

DRMS

Issues

P. Scherrer

Remark

Medium October

L9

HMI_MeanField

Magnetogram

Mean Field

Cadence

Options

Archive

Status 2

Code

DRMS

Issues

L. Svalgaard

Remark

Low January


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JsocWiki: HMIModuleTable (last edited 2013-05-01 04:35:24 by localhost)