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Data Access

final / prelim

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/ACE/MFI/ace-imf-all

Description

ACE Magnetometer level 2 / prelim data, 16-second averages of interplanetary magnetic field (IMF) magnitude and vector in GSE and GSM
coordinate systems. When possible preliminary (AC_K1_MFI) data is replaced by the final (AC_H0_MFI).

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Details

Version:2.4.1

NumericalData

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/ACE/MFI/ace-imf-all
ResourceHeader
ResourceName
final / prelim
AlternateName
Interplanetary Magnetic Field 16-sec Level2/PRELIM Data
ReleaseDate
2022-09-25 20:01:05Z
Description

ACE Magnetometer level 2 / prelim data, 16-second averages of interplanetary magnetic field (IMF) magnitude and vector in GSE and GSM
coordinate systems. When possible preliminary (AC_K1_MFI) data is replaced by the final (AC_H0_MFI).

Acknowledgement
Please acknowledge the ACE/MAG instrument team and the ACE Science Center
Contacts
RolePersonStartDateStopDateNote
1.CoInvestigatorspase://SMWG/Person/Norman.F.Ness
2.TechnicalContactspase://SMWG/Person/Charles.W.Smith
InformationURL
Name
ACE Magnetometer (MAG) Level 2 data Home Page
URL
http://www.srl.caltech.edu/ACE/ASC/level2/mag_l2desc.html
Description

ACE Science Center site hosting instrument information, data release notes, as well as web utilities for plotting and downloading data

InformationURL
Name
Rules of use, and caveats
URL
http://www.srl.caltech.edu/ACE/ASC/level2/policy_lvl2.html
Description

ACE level 2 data rules of use, and caveats

AccessInformation
RepositoryID
spase://SMWG/Repository/CDPP/AMDA
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
http://amda.irap.omp.eu/service/hapi
Style
HAPI
Description

Web Service to this product using the HAPI interface.

Format
CSV
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.
AccessInformation
RepositoryID
spase://SMWG/Repository/CDPP/AMDA
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
http://amda.cdpp.eu
Description

Access to Data via CDPP/AMDA Web application.

Format
CSV
Format
VOTable
Format
CDF
Format
PNG
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.
ProviderName
CDAWeb
ProviderResourceName
ac_h0_mfi/ac_k1_mfi
InstrumentIDs
spase://CNES/Instrument/CDPP-AMDA/ACE/MAG
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
1997-09-02 00:00:12Z
StopDate
2022-09-17 23:59:59Z
Cadence
PT16S
ObservedRegion
Heliosphere.NearEarth
Caveats
The quality of ACE level 2 data is such that it is suitable for serious scientific study. However, to avoid confusion and misunderstanding, it is recommended that users consult with the appropriate ACE team members before publishing work derived from the data. The ACE team has worked hard to ensure that the level 2 data are free from errors, but the team cannot accept responsibility for erroneous data, or for misunderstandings about how the data may be used. This is especially true if the appropriate ACE team members are not consulted before publication. At the very least, preprints should be forwarded to the ACE team before publication.
Parameter #1
Name
|b|
ParameterKey
imf_mag
Description

Magnetic field magnitude

UCD
phys.magField
Units
nT
UnitsConversion
1e-9>T
RenderingHints
DisplayType
TimeSeries
ValidMin
0.0
ValidMax
500.0
FillValue
-1.0E31
Field
Qualifier
Average
Qualifier
Magnitude
FieldQuantity
Magnetic
Parameter #2
Name
b_gse
ParameterKey
imf
Description

Magnetic field vector in GSE Cartesian coordinates (16 sec)

UCD
phys.magField
Units
nT
UnitsConversion
1e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
RenderingHints
DisplayType
TimeSeries
Structure
Size
3
Element
Name
bx
Qualifier
Component.I
Index
1
ParameterKey
imf(0)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Element
Name
by
Qualifier
Component.J
Index
2
ParameterKey
imf(1)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Element
Name
bz
Qualifier
Component.K
Index
3
ParameterKey
imf(2)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Field
Qualifier
Vector
Qualifier
Component.I
Qualifier
Component.J
Qualifier
Component.K
FieldQuantity
Magnetic
Parameter #3
Name
b_gsm
ParameterKey
imf_gsm
Description

Magnetic field vector in GSM Cartesian coordinates (16 sec)

UCD
phys.magField
Units
nT
UnitsConversion
1e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
Structure
Size
3
Element
Name
bx
Qualifier
Component.I
Index
1
ParameterKey
imf_gsm(0)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Element
Name
by
Qualifier
Component.J
Index
2
ParameterKey
imf_gsm(1)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Element
Name
bz
Qualifier
Component.K
Index
3
ParameterKey
imf_gsm(2)
ValidMin
-65534.0
ValidMax
65534.0
FillValue
-1.0E31
Field
Qualifier
Vector
Qualifier
Component.I
Qualifier
Component.J
Qualifier
Component.K
FieldQuantity
Magnetic