eceΒΆ

PathDimensionsTypeUnitsDescription

ece

(alpha)

Electron cyclotron emission diagnostic

ece.channel

(alpha)

[1...N]

STRUCT_ARRAY

Set of channels (frequency)

ece.channel[:].beam

(alpha)

STRUCTURE

ECE Gaussian optics parameters taken at the line_of_sight/first_point position (for synthetic modelling of the ECE emission)

ece.channel[:].beam.phase

(alpha)

STRUCTURE

Phase ellipse characteristics

ece.channel[:].beam.phase.angle

(alpha)

STRUCTURE

rad

Rotation angle for the phase ellipse

ece.channel[:].beam.phase.angle.data

(alpha)

[ece.channel[:].beam.phase.angle.time]

FLT_1D (uncertain)

rad

Data

ece.channel[:].beam.phase.angle.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.channel[:].beam.phase.curvature

(alpha)

[1...2,
ece.channel[:].beam.phase.curvature.time]

STRUCTURE

m^-1

Inverse curvature radii for the phase ellipse, positive/negative for divergent/convergent beams

ece.channel[:].beam.phase.curvature.data

(alpha)

[1...N,
ece.channel[:].beam.phase.curvature.time]

FLT_2D (uncertain)

m^-1

Data

ece.channel[:].beam.phase.curvature.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.channel[:].beam.spot

(alpha)

STRUCTURE

Spot ellipse characteristics

ece.channel[:].beam.spot.angle

(alpha)

STRUCTURE

rad

Rotation angle for the spot ellipse

ece.channel[:].beam.spot.angle.data

(alpha)

[ece.channel[:].beam.spot.angle.time]

FLT_1D (uncertain)

rad

Data

ece.channel[:].beam.spot.angle.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.channel[:].beam.spot.size

(alpha)

[1...2,
ece.channel[:].beam.spot.size.time]

STRUCTURE

m

Size of the spot ellipse

ece.channel[:].beam.spot.size.data

(alpha)

[1...N,
ece.channel[:].beam.spot.size.time]

FLT_2D (uncertain)

m

Data

ece.channel[:].beam.spot.size.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.channel[:].delta_position_suprathermal

(alpha)

STRUCTURE

Simple estimate of the difference in position induced by the presence of suprathermal electrons. Position without corrections = position - delta_position_suprathermal

ece.channel[:].delta_position_suprathermal.phi

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

ece.channel[:].delta_position_suprathermal.psi

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

W

Poloidal flux

ece.channel[:].delta_position_suprathermal.r

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

m

Major radius

ece.channel[:].delta_position_suprathermal.rho_tor_norm

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

-

Normalised toroidal flux coordinate

ece.channel[:].delta_position_suprathermal.theta

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

rad

Poloidal angle (oriented clockwise when viewing the poloidal cross section on the right hand side of the tokamak axis of symmetry, with the origin placed on the plasma magnetic axis)

ece.channel[:].delta_position_suprathermal.z

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

m

Height

ece.channel[:].frequency

(alpha)

STRUCTURE

Hz

Frequency of the channel

ece.channel[:].frequency.data

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

Hz

Data

ece.channel[:].frequency.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].frequency.validity_timed

(alpha)

[ece.channel[:].time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].harmonic

(alpha)

STRUCTURE

Harmonic detected by the channel. 1 corresponds to the "O1" mode, while 2 corresponds to the "X2" mode.

ece.channel[:].harmonic.data

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

?

Data

ece.channel[:].harmonic.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].harmonic.validity_timed

(alpha)

[ece.channel[:].time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].identifier

(alpha)

STR_0D

ID of the channel

ece.channel[:].if_bandwidth

(alpha)

FLT_0D (uncertain)

Hz

Full-width of the Intermediate Frequency (IF) bandpass filter

ece.channel[:].name

(alpha)

STR_0D

Name of the channel

ece.channel[:].optical_depth

(alpha)

STRUCTURE

-

Optical depth of the plasma at the position of the measurement. This parameter is a proxy for the local / non-local character of the ECE emission. It must be greater than 1 to guarantee that the measurement is dominated by local ECE emission (non-local otherwise)

ece.channel[:].optical_depth.data

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

-

Data

ece.channel[:].optical_depth.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].optical_depth.validity_timed

(alpha)

[ece.channel[:].time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].position

(alpha)

STRUCTURE

Position of the measurements (taking into account the suprathermal shift)

ece.channel[:].position.phi

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

ece.channel[:].position.psi

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

W

Poloidal flux

ece.channel[:].position.r

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

m

Major radius

ece.channel[:].position.rho_tor_norm

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

-

Normalised toroidal flux coordinate

ece.channel[:].position.theta

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

rad

Poloidal angle (oriented clockwise when viewing the poloidal cross section on the right hand side of the tokamak axis of symmetry, with the origin placed on the plasma magnetic axis)

ece.channel[:].position.z

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

m

Height

ece.channel[:].t_e

(alpha)

STRUCTURE

eV

Electron temperature

ece.channel[:].t_e.data

(alpha)

[ece.channel[:].time]

FLT_1D (uncertain)

eV

Data

ece.channel[:].t_e.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].t_e.validity_timed

(alpha)

[ece.channel[:].time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].t_e_voltage

(alpha)

STRUCTURE

V

Raw voltage measured on each channel, from which the calibrated temperature data is then derived

ece.channel[:].t_e_voltage.data

(alpha)

[ece.channel[:].t_e_voltage.time]

FLT_1D (uncertain)

V

Data

ece.channel[:].t_e_voltage.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.channel[:].t_e_voltage.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].t_e_voltage.validity_timed

(alpha)

[ece.channel[:].t_e_voltage.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.channel[:].time

(alpha)

[1...N]

FLT_1D_TYPE

s

Timebase for the processed dynamic data of this channel (outside of the beam structure)

ece.code

(alpha)

STRUCTURE

Generic decription of the code-specific parameters for the code that has produced this IDS

ece.code.commit

(alpha)

STR_0D

Unique commit reference of software

ece.code.description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.code.library

(alpha)

[1...N]

STRUCT_ARRAY

List of external libraries used by the code that has produced this IDS

ece.code.library[:].commit

(alpha)

STR_0D

Unique commit reference of software

ece.code.library[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.code.library[:].name

(alpha)

STR_0D

Name of software

ece.code.library[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

ece.code.library[:].repository

(alpha)

STR_0D

URL of software repository

ece.code.library[:].version

(alpha)

STR_0D

Unique version (tag) of software

ece.code.name

(alpha)

STR_0D

Name of software generating IDS

ece.code.output_flag

(alpha)

[ece.time]

INT_1D

Output flag : 0 means the run is successful, other values mean some difficulty has been encountered, the exact meaning is then code specific. Negative values mean the result shall not be used.

ece.code.parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

ece.code.repository

(alpha)

STR_0D

URL of software repository

ece.code.version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties

(alpha)

STRUCTURE

Interface Data Structure properties. This element identifies the node above as an IDS

ece.ids_properties.comment

(alpha)

STR_0D

Any comment describing the content of this IDS

ece.ids_properties.creation_date

(alpha)

STR_0D

Date at which this data has been produced

ece.ids_properties.homogeneous_time

(alpha)

INT_0D

This node must be filled (with 0, 1, or 2) for the IDS to be valid. If 1, the time of this IDS is homogeneous, i.e. the time values for this IDS are stored in the time node just below the root of this IDS. If 0, the time values are stored in the various time fields at lower levels in the tree. In the case only constant or static nodes are filled within the IDS, homogeneous_time must be set to 2

ece.ids_properties.name

(alpha)

STR_0D

User-defined name for this IDS occurrence

ece.ids_properties.occurrence

INT_0D

ece.ids_properties.occurrence_type

(alpha)

STRUCTURE

Type of data contained in this occurrence
1) reconstruction : Equilibrium reconstruction
2) prediction_fixed : Equilibrium prediction, fixed boundary
3) prediction_free : Equilibrium prediction, free boundary
4) mapping : Used for mapping equilibrium results from one grid type / resolution to another, or for including variables not present in the first set such as the calculation of magnetic field of other derived parameters

ece.ids_properties.occurrence_type.description

(alpha)

STR_0D

Verbose description

ece.ids_properties.occurrence_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

ece.ids_properties.occurrence_type.name

(alpha)

STR_0D

Short string identifier

ece.ids_properties.plugins

(alpha)

STRUCTURE

Information about the plugins used to write/read this IDS. This structure is filled automatically by the Access Layer at GET/PUT time, no need to fill it via a user program.

ece.ids_properties.plugins.infrastructure_get

(alpha)

STRUCTURE

Plugin infrastructure used to GET the data

ece.ids_properties.plugins.infrastructure_get.commit

(alpha)

STR_0D

Unique commit reference of software

ece.ids_properties.plugins.infrastructure_get.description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.ids_properties.plugins.infrastructure_get.name

(alpha)

STR_0D

Name of software used

ece.ids_properties.plugins.infrastructure_get.repository

(alpha)

STR_0D

URL of software repository

ece.ids_properties.plugins.infrastructure_get.version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties.plugins.infrastructure_put

(alpha)

STRUCTURE

Plugin infrastructure used to PUT the data

ece.ids_properties.plugins.infrastructure_put.commit

(alpha)

STR_0D

Unique commit reference of software

ece.ids_properties.plugins.infrastructure_put.description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.ids_properties.plugins.infrastructure_put.name

(alpha)

STR_0D

Name of software used

ece.ids_properties.plugins.infrastructure_put.repository

(alpha)

STR_0D

URL of software repository

ece.ids_properties.plugins.infrastructure_put.version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties.plugins.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which a plugin has been applied

ece.ids_properties.plugins.node[:].get_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins actually used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application). This information is filled by the plugin infrastructure during the GET operation.

ece.ids_properties.plugins.node[:].get_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

ece.ids_properties.plugins.node[:].get_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.ids_properties.plugins.node[:].get_operation[:].name

(alpha)

STR_0D

Name of software used

ece.ids_properties.plugins.node[:].get_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

ece.ids_properties.plugins.node[:].get_operation[:].repository

(alpha)

STR_0D

URL of software repository

ece.ids_properties.plugins.node[:].get_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties.plugins.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the plugin applies to the whole IDS.

ece.ids_properties.plugins.node[:].put_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins used to PUT a node (potentially, multiple plugins can be applied, if so they are listed by order of application)

ece.ids_properties.plugins.node[:].put_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

ece.ids_properties.plugins.node[:].put_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.ids_properties.plugins.node[:].put_operation[:].name

(alpha)

STR_0D

Name of software used

ece.ids_properties.plugins.node[:].put_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

ece.ids_properties.plugins.node[:].put_operation[:].repository

(alpha)

STR_0D

URL of software repository

ece.ids_properties.plugins.node[:].put_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties.plugins.node[:].readback

(alpha)

[1...N]

STRUCT_ARRAY

Plugins to be used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application)

ece.ids_properties.plugins.node[:].readback[:].commit

(alpha)

STR_0D

Unique commit reference of software

ece.ids_properties.plugins.node[:].readback[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

ece.ids_properties.plugins.node[:].readback[:].name

(alpha)

STR_0D

Name of software used

ece.ids_properties.plugins.node[:].readback[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

ece.ids_properties.plugins.node[:].readback[:].repository

(alpha)

STR_0D

URL of software repository

ece.ids_properties.plugins.node[:].readback[:].version

(alpha)

STR_0D

Unique version (tag) of software

ece.ids_properties.provenance

(alpha)

STRUCTURE

Provenance information about this IDS

ece.ids_properties.provenance.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which the provenance is given. The provenance information applies to the whole structure below the IDS node. For documenting provenance information for the whole IDS, set the size of this array of structure to 1 and leave the child "path" node empty

ece.ids_properties.provenance.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the provenance information applies to the whole IDS.

ece.ids_properties.provenance.node[:].sources

(alpha)

[1...N]

STR_1D

List of sources used to import or calculate this node, identified as explained below. In case the node is the result of of a calculation / data processing, the source is an input to the process described in the "code" structure at the root of the IDS. The source can be an IDS (identified by a URI or a persitent identifier, see syntax in the link below) or non-IDS data imported directly from an non-IMAS database (identified by the command used to import the source, or the persistent identifier of the data source). Often data are obtained by a chain of processes, however only the last process input are recorded here. The full chain of provenance has then to be reconstructed recursively from the provenance information contained in the data sources.

ece.ids_properties.provider

(alpha)

STR_0D

Name of the person in charge of producing this data

ece.ids_properties.source

(obsolescent)

STR_0D

Source of the data (any comment describing the origin of the data : code, path to diagnostic signals, processing method, ...). Superseeded by the new provenance structure.

ece.ids_properties.version_put

(alpha)

STRUCTURE

Version of the access layer package used to PUT this IDS

ece.ids_properties.version_put.access_layer

(alpha)

STR_0D

Version of Access Layer used to PUT this IDS

ece.ids_properties.version_put.access_layer_language

(alpha)

STR_0D

Programming language of the Access Layer high level API used to PUT this IDS

ece.ids_properties.version_put.data_dictionary

(alpha)

STR_0D

Version of Data Dictionary used to PUT this IDS

ece.latency

(alpha)

FLT_0D (uncertain)

s

Upper bound of the delay between physical information received by the detector and data available on the real-time (RT) network.

ece.line_of_sight

(alpha)

STRUCTURE

Description of the line of sight of the diagnostic (valid for all channels), defined by two points. By convention, the first point is the closest to the diagnostic

ece.line_of_sight.first_point

(alpha)

STRUCTURE

Position of the first point

ece.line_of_sight.first_point.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

ece.line_of_sight.first_point.r

(alpha)

FLT_0D (uncertain)

m

Major radius

ece.line_of_sight.first_point.z

(alpha)

FLT_0D (uncertain)

m

Height

ece.line_of_sight.second_point

(alpha)

STRUCTURE

Position of the second point

ece.line_of_sight.second_point.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

ece.line_of_sight.second_point.r

(alpha)

FLT_0D (uncertain)

m

Major radius

ece.line_of_sight.second_point.z

(alpha)

FLT_0D (uncertain)

m

Height

ece.polarizer

(alpha)

[1...N]

STRUCT_ARRAY

Set of polarizers placed in front of the diagnostic (if any). Polarizers are assumed to be orthogonal to the line of sight, so that the x3 unit vector is aligned with the line of sight

ece.polarizer[:].centre

(alpha)

STRUCTURE

If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane polarizer. This origin is located within the polarizer area. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below.

ece.polarizer[:].centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

ece.polarizer[:].centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

ece.polarizer[:].centre.z

(alpha)

FLT_0D (uncertain)

m

Height

ece.polarizer[:].polarization_angle

(alpha)

FLT_0D (uncertain)

rad

Alignment angle of the polarizer in the (x1,x2) plane. Electric fields parallel to the polarizer angle will be reflected. The angle is defined with respect to the x1 unit vector, positive in the counter-clockwise direction when looking towards the plasma

ece.polarizer[:].radius

(alpha)

FLT_0D (uncertain)

m

Radius of the circle, used only if geometry_type = 2

ece.polarizer[:].x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

ece.polarizer[:].x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

ece.polarizer[:].x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

ece.polarizer[:].x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

ece.polarizer[:].x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

ece.polarizer[:].x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

ece.polarizer[:].x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

ece.polarizer[:].x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

ece.polarizer[:].x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the polarizer plane and oriented towards the plasma.

ece.polarizer[:].x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

ece.polarizer[:].x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

ece.polarizer[:].x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

ece.psi_normalization

(alpha)

STRUCTURE

Quantities to use to normalize psi, as a function of time

ece.psi_normalization.psi_boundary

(alpha)

[ece.psi_normalization.time]

FLT_1D (uncertain)

Wb

Value of the poloidal magnetic flux at the plasma boundary

ece.psi_normalization.psi_magnetic_axis

(alpha)

[ece.psi_normalization.time]

FLT_1D (uncertain)

Wb

Value of the poloidal magnetic flux at the magnetic axis

ece.psi_normalization.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time for the R,Z,phi coordinates

ece.t_e_central

(alpha)

STRUCTURE

eV

Electron temperature from the closest channel to the magnetic axis, together with its radial location

ece.t_e_central.data

(alpha)

[ece.t_e_central.time]

FLT_1D (uncertain)

eV

Data

ece.t_e_central.rho_tor_norm

(alpha)

[ece.t_e_central.time]

FLT_1D (uncertain)

-

Normalised toroidal flux coordinate of the measurement

ece.t_e_central.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Time

ece.t_e_central.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.t_e_central.validity_timed

(alpha)

[ece.t_e_central.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

ece.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Generic time