Version:2.6.0
NumericalData
ResourceID
spase://NASA/NumericalData/THEMIS/Ground/Tristan.da.Cunha/Magnetometer/PT1M
ResourceHeader
ResourceName
Tristan Da Cunha (TDC) Ground-based Vector Magnetic Field (L2) 1.0 min Data
DOI
https://doi.org/10.48322/m7cj-rz83
ReleaseDate
2023-07-30 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
Description
Tristan Da Cunha, Ground-based Vector Magnetic Field Level 2 Data, 1.0 min Time Resolution, Station Code: (TDC), Station Location: (GEO Latitude -37.1, Longitude 347.7), DTU Network
Acknowledgement
Please acknowledge C. Stolle, J. Matzka, (DTU Space, Denmark)
PublicationInfo
Authors
Stolle, Claudia; Matzka, Juergen
PublicationDate
2023-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
InformationURL
Name
Tromso Geophysical Observatory Web Site
URL
Description
Main menu for access to magnetic field data
PriorIDs
spase://VMO/NumericalData/THEMIS/Ground/Tristan.da.Cunha/Magnetometer/PT1M
spase://VSPO/NumericalData/THEMIS/Ground/Tristan.da.Cunha/Magnetometer/PT1M
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description
In CDF via ftp from SPDF.
AccessURL
Name
HTTPS from SPDF
URL
Description
In CDF via http from SPDF.
AccessURL
Name
CDAWeb
URL
ProductKey
THG_L2_MAG_TDC
Description
Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb
Format
CDF
Encoding
None
Acknowledgement
Please acknowledge C. Stolle, J. Matzka, (DTU Space, Denmark). Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
Style
HAPI
ProductKey
THG_L2_MAG_TDC
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
Please acknowledge C. Stolle, J. Matzka, (DTU Space, Denmark). Please acknowledge the data providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
2009-09-01 00:00:00.000
RelativeStopDate
-P2M
Cadence
PT1M
Parameter #1
Name
B in HEZ Components
Set
Time series defined by using: thg_mag_tdc_epoch
ParameterKey
thg_mag_tdc
Description
Magnetic field B in HEZ vector components
Cadence
PT1M
Units
nT
UnitsConversion
1e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
LGM
RenderingHints
DisplayType
TimeSeries
AxisLabel
B in HEZ Components
ValueFormat
f9.2
ScaleType
LinearScale
Structure
Size
3
Element
Name
Magnetic North - H
Qualifier
Component.I
Index
1
RenderingHints
Element
Name
Magnetic East - E
Qualifier
Component.J
Index
2
RenderingHints
Element
Name
Vertical Down - Z
Qualifier
Component.K
Index
3
RenderingHints
ValidMin
-60000.0
ValidMax
60000.0
FillValue
NaN
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #2
Name
H component of B
Set
Time series defined by using: thg_mag_tdc_epoch
ParameterKey
thg_magh_tdc
Description
---> H - Local magnetic North component of B
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: thg_mag_tdc.
Cadence
PT1M
Units
nT
UnitsConversion
1e-9>T
RenderingHints
DisplayType
TimeSeries
AxisLabel
Magnetic North - H
ValueFormat
f9.2
ScaleType
LinearScale
ValidMin
-60000.0
ValidMax
60000.0
FillValue
NaN
Field
Qualifier
Component.I
FieldQuantity
Magnetic
Parameter #3
Name
E component of B
Set
Time series defined by using: thg_mag_tdc_epoch
ParameterKey
thg_magd_tdc
Description
---> E - Local magnetic East component of B
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: thg_mag_tdc.
Cadence
PT1M
Units
nT
UnitsConversion
1e-9>T
RenderingHints
DisplayType
TimeSeries
AxisLabel
Magnetic East - E
ValueFormat
f9.2
ScaleType
LinearScale
ValidMin
-60000.0
ValidMax
60000.0
FillValue
NaN
Field
Qualifier
Component.J
FieldQuantity
Magnetic
Parameter #4
Name
Z component of B
Set
Time series defined by using: thg_mag_tdc_epoch
ParameterKey
thg_magz_tdc
Description
---> Z - Local vertical down component of B
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: thg_mag_tdc.
Cadence
PT1M
Units
nT
UnitsConversion
1e-9>T
RenderingHints
DisplayType
TimeSeries
AxisLabel
Vertical Down - Z
ValueFormat
f9.2
ScaleType
LinearScale
ValidMin
-60000.0
ValidMax
60000.0
FillValue
NaN
Field
Qualifier
Component.K
FieldQuantity
Magnetic
Parameter #5
Name
HEZ Component Number
ParameterKey
thg_mag_tdc_compno
Description
Cadence
PT1M
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
LGM
RenderingHints
AxisLabel
HEZ Component Number
ValueFormat
i2
ScaleType
LinearScale
Structure
Size
3
Element
Name
Element 1
Qualifier
Component.I
Index
1
Element
Name
Element 2
Qualifier
Component.J
Index
2
Element
Name
Element 3
Qualifier
Component.K
Index
3
ValidMin
1
ValidMax
3
FillValue
-2147483648
Support
Parameter #6
Name
thg_mag_tdc_time
Set
Time series defined by using: thg_mag_tdc_epoch
ParameterKey
thg_mag_tdc_time
Description
thg_mag_tdc_time, UTC, in seconds since 01-Jan-1970 00:00:00
Caveats
Unleaped seconds
Cadence
PT1M
Units
s
RenderingHints
AxisLabel
UT
ValueFormat
e13.6
ValidMin
0.0
ValidMax
5.0e+09
FillValue
NaN
Support
Parameter #7
Name
thg_mag_tdc_epoch
ParameterKey
thg_mag_tdc_epoch
Description
Caveats
This parameter is virtual. It is calculated by calling the function COMP_THEMIS_EPOCH with the following input parameters: thg_mag_tdc_epoch0, thg_mag_tdc_time.
Cadence
PT1M
RenderingHints
ValidMin
6.31455e+13
ValidMax
6.63012e+13
FillValue
-1.0e+31
Support
Parameter #8
Name
thg_mag_tdc_epoch0
ParameterKey
thg_mag_tdc_epoch0
Description
EPOCH0 of THEMIS TIME BASE
Caveats
EPOCH of 01-Jan-1970 00:00:00
Cadence
PT1M
Units
ms
UnitsConversion
1e-3>s
RenderingHints
ValidMin
5.99582e+13
ValidMax
6.40607e+13
FillValue
-1.0e+31
Support
Parameter #9
Name
range_epoch
ParameterKey
range_epoch
Description
Cadence
PT1M
Units
ms
UnitsConversion
1e-3>s
RenderingHints
ValidMin
6.31455e+13
ValidMax
6.63012e+13
FillValue
-1.0e+31
Support