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

[:TimeAverage IQUV: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

[:StokesInversion: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

[:FieldDisambiguation: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

[:MergeBvec: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

[:BxByBzTransform: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

[:BrBtBpTransform: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

[:BtotInAzTransform: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

[:VectorB Remap: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

[:VectorBSpatialAverage: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

[:VectorBTemporalAverage: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 [:SynopticMap: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 [:SynopticMap: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

[:SynopticMap: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

[:SynopticMap: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

[:PotentialField-SourceSurface:Global PFSS Model]

[:SynopticMap:Synchronic Map]

Coronal Field Simulation

Daily

Options

Yes

Stage 2

100%

95%

Issues

X. Sun, X. Zhao

Remark

Medium October

V18

[:PotentialField-Local:Local Potential Field Model]

ARP Br

Local Coronal Field

12-minute

option : size of volume

Yes ?

Stage 3

Slow Iterative Laplace solver in Fortran, 100% ; Green Function untested; want fft method

70%

Need to develop interface with the patch map generator. Experience with HMI data. Exisiting code is slow.

K. Hayashi

Potential by-product of disambiguation

High August

V19

[:NonLinearForceFreeField: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

[:InferredHorizontalFlow-Local: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

Code

DRMS

Time interval, Experience with HMI data

T. Hoeksema

DAVE4VM, ILCT

Low December

V21

[:InferredHorizontalFlow-Global:Global Inferred Flow Field]

Blos Time Series (on heliographic coordinates)

Horizontal Velocity (on heliographic coordinates)

Daily

Options

Yes ?

Stage 3

FLCT 100% in C by G.F. Wrapper 90% in C/Fortran

90%DRMS

Time interval, Experience with HMI data

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 [:SynopticMap:Synchronic Map]

Coronal Parameters

Daily,Monthly

Options

Yes

Stage 3

Daily running : 90%.

45%

Details about the monthly high-res. code to be determined.

K. Hayashi, Linker

MHD MARS.

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

[:Model3DARField:Model 3D Field over ARP ]

Bvec - ARP + Global

Out

(on demand)

N/A

No?

Stage 1

(html)

No

Issues

K. Hayashi

Link to external group codes

Low March

V27

[:SpaceWeatherProducts-Local: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

[:SpaceWeatherProducts-Global:Browse & Space Weather Products - Global ]

Br [:SynopticMap: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: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

[:B LOS-Stokes:Line-of-sight B]

Circularly polarized filtergrams (on CCD coordinates)

Line-of-Sight Magnetogram (on image coordinates with P angle removed, but B0 retains)

45 seconds

None

Yes

Stage 3

HMI Test

DRMS

Issues

J. Schou, S. Couvidat

Remark

High June

L2

[:B LOS-Average: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

[:B LOS-Remap:Remap B_los]

Magnetogram (on CCD coordinates)

[:HeliographicFrame:Heliographic Frame]

Cadence

Options

Archive

Stage 4

JV2Helio

DRMS

Issues

L. Svalgaard

Remark

High June

L4

[:B LOS-Remap and Average:B_los Remap & Average]

Magnetograms (on CCD coordinates)

[:HeliographicFrame:Heliographic Frame]

Cadence

Options

Archive

Stage 3

DeRotMean

DRMS

Issues

J. Beck

Remark

High July

L5

[:B LOS-CarringtonMap:B_los Carrington Map]

[:HeliographicFrame:Heliographic Frames]

SynopticMap

Cadence

Options

Archive

Stage 4

MDI Code

DRMS

Issues

Y. Liu

Remark

Medium July

L6

[:B LOS-SynchronicFrame:B_los Synchronic Frame]

[:HeliographicFrame:Heliographic Frames], SynopticMap

SynopticMap

Cadence

Options

Archive

Stage 2

MDI Code

DRMS

Issues

X. Zhao, T. Hoeksema

Remark

Medium August

L7

[:B LOS-DailySynchronicMap:B_los Daily Synchronic Map]

[:HeliographicFrame:Heliographic Frames]

SynopticMap

Cadence

Options

Archive

Stage 2

MDI Code

DRMS

Issues

X. Zhao, X. Sun

Remark

Medium August

L8a

[:B LOS-MDI Emulation: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: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


See ModuleTemplate