interferometerΒΆ
| Path | Dimensions | Type | Units | Description |
|---|---|---|---|---|
interferometer (alpha) | Interferometer diagnostic | |||
interferometer.channel (alpha) | [1...N] | STRUCT_ARRAY | Set of channels (lines-of-sight) | |
interferometer.channel[:].identifier (alpha) | STR_0D | ID of the channel | ||
interferometer.channel[:].line_of_sight (alpha) | STRUCTURE | Description of the line of sight of the channel, defined by two points when the beam is not reflected, a third point is added to define the reflected beam path | ||
interferometer.channel[:].line_of_sight.first_point (alpha) | STRUCTURE | Position of the first point | ||
interferometer.channel[:].line_of_sight.first_point.phi (alpha) | FLT_0D (uncertain) | rad | Toroidal angle (oriented counter-clockwise when viewing from above) | |
interferometer.channel[:].line_of_sight.first_point.r (alpha) | FLT_0D (uncertain) | m | Major radius | |
interferometer.channel[:].line_of_sight.first_point.z (alpha) | FLT_0D (uncertain) | m | Height | |
interferometer.channel[:].line_of_sight.second_point (alpha) | STRUCTURE | Position of the second point | ||
interferometer.channel[:].line_of_sight.second_point.phi (alpha) | FLT_0D (uncertain) | rad | Toroidal angle (oriented counter-clockwise when viewing from above) | |
interferometer.channel[:].line_of_sight.second_point.r (alpha) | FLT_0D (uncertain) | m | Major radius | |
interferometer.channel[:].line_of_sight.second_point.z (alpha) | FLT_0D (uncertain) | m | Height | |
interferometer.channel[:].line_of_sight.third_point (alpha) | STRUCTURE | Position of the third point | ||
interferometer.channel[:].line_of_sight.third_point.phi (alpha) | FLT_0D (uncertain) | rad | Toroidal angle (oriented counter-clockwise when viewing from above) | |
interferometer.channel[:].line_of_sight.third_point.r (alpha) | FLT_0D (uncertain) | m | Major radius | |
interferometer.channel[:].line_of_sight.third_point.z (alpha) | FLT_0D (uncertain) | m | Height | |
interferometer.channel[:].n_e (alpha) | STRUCTURE | Estimated electron density profile on a set of positions along the line of sight and used by forward models. | ||
interferometer.channel[:].n_e.data (alpha) | [interferometer.channel[:].n_e.positions.r, | FLT_2D (uncertain) | m^-3 | Data |
interferometer.channel[:].n_e.positions (alpha) | STRUCTURE | Positions along the line of sight | ||
interferometer.channel[:].n_e.positions.phi (alpha) | [interferometer.channel[:].n_e.positions.r] | FLT_1D (uncertain) | rad | Toroidal angle (oriented counter-clockwise when viewing from above) |
interferometer.channel[:].n_e.positions.r (alpha) | [1...N] | FLT_1D (uncertain) | m | Major radius |
interferometer.channel[:].n_e.positions.z (alpha) | [interferometer.channel[:].n_e.positions.r] | FLT_1D (uncertain) | m | Height |
interferometer.channel[:].n_e.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.channel[:].n_e_line (alpha) | STRUCTURE | m^-2 | Line integrated density, possibly obtained by a combination of multiple interferometry wavelengths. Corresponds to the density integrated along the full line-of-sight (i.e. forward AND return for a reflected channel: NO dividing by 2 correction) | |
interferometer.channel[:].n_e_line.data (alpha) | [interferometer.channel[:].n_e_line.time] | FLT_1D (uncertain) | m^-2 | Data |
interferometer.channel[:].n_e_line.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.channel[:].n_e_line.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) | ||
interferometer.channel[:].n_e_line.validity_timed (alpha) | [interferometer.channel[:].n_e_line.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) | |
interferometer.channel[:].n_e_line_average (alpha) | STRUCTURE | m^-3 | Line average density inferred from interferometer measurements. Corresponds to the density integrated along the full line-of-sight and then divided by the length of the line-of-sight | |
interferometer.channel[:].n_e_line_average.data (alpha) | [interferometer.channel[:].n_e_line_average.time] | FLT_1D (uncertain) | m^-3 | Data |
interferometer.channel[:].n_e_line_average.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.channel[:].n_e_line_average.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) | ||
interferometer.channel[:].n_e_line_average.validity_timed (alpha) | [interferometer.channel[:].n_e_line_average.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) | |
interferometer.channel[:].name (alpha) | STR_0D | Name of the channel | ||
interferometer.channel[:].path_length_variation (alpha) | STRUCTURE | m | Optical path length variation due to the plasma | |
interferometer.channel[:].path_length_variation.data (alpha) | [interferometer.channel[:].path_length_variation.time] | FLT_1D (uncertain) | m | Data |
interferometer.channel[:].path_length_variation.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.channel[:].wavelength (alpha) | [1...N] | STRUCT_ARRAY | Set of wavelengths used for interferometry | |
interferometer.channel[:].wavelength[:].fringe_jump_correction (alpha) | [interferometer.channel[:].wavelength[:].fringe_jump_correction_times] | INT_1D | Signed number of 2pi phase corrections applied to remove a fringe jump, for each time slice on which a correction has been made | |
interferometer.channel[:].wavelength[:].fringe_jump_correction_times (alpha) | [1...N] | FLT_1D (uncertain) | s | List of time slices of the pulse on which a fringe jump correction has been made |
interferometer.channel[:].wavelength[:].phase_corrected (alpha) | STRUCTURE | rad | Phase measured for this wavelength, corrected from fringe jumps | |
interferometer.channel[:].wavelength[:].phase_corrected.data (alpha) | [interferometer.channel[:].wavelength[:].phase_corrected.time] | FLT_1D (uncertain) | rad | Data |
interferometer.channel[:].wavelength[:].phase_corrected.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.channel[:].wavelength[:].phase_to_n_e_line (alpha) | FLT_0D (uncertain) | m^-2.rad^-1 | Conversion factor to be used to convert phase into line density for this wavelength | |
interferometer.channel[:].wavelength[:].value (alpha) | FLT_0D (uncertain) | m | Wavelength value | |
interferometer.code (alpha) | STRUCTURE | Generic decription of the code-specific parameters for the code that has produced this IDS | ||
interferometer.code.commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.code.description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.code.library (alpha) | [1...N] | STRUCT_ARRAY | List of external libraries used by the code that has produced this IDS | |
interferometer.code.library[:].commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.code.library[:].description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.code.library[:].name (alpha) | STR_0D | Name of software | ||
interferometer.code.library[:].parameters (alpha) | STR_0D | List of the code specific parameters in XML format | ||
interferometer.code.library[:].repository (alpha) | STR_0D | URL of software repository | ||
interferometer.code.library[:].version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.code.name (alpha) | STR_0D | Name of software generating IDS | ||
interferometer.code.output_flag (alpha) | [interferometer.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. | |
interferometer.code.parameters (alpha) | STR_0D | List of the code specific parameters in XML format | ||
interferometer.code.repository (alpha) | STR_0D | URL of software repository | ||
interferometer.code.version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.electrons_n (alpha) | STRUCTURE | - | Total number of electrons in the plasma, estimated from the line densities measured by the various channels | |
interferometer.electrons_n.data (alpha) | [interferometer.electrons_n.time] | FLT_1D (uncertain) | - | Data |
interferometer.electrons_n.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.electrons_n.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) | ||
interferometer.electrons_n.validity_timed (alpha) | [interferometer.electrons_n.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) | |
interferometer.ids_properties (alpha) | STRUCTURE | Interface Data Structure properties. This element identifies the node above as an IDS | ||
interferometer.ids_properties.comment (alpha) | STR_0D | Any comment describing the content of this IDS | ||
interferometer.ids_properties.creation_date (alpha) | STR_0D | Date at which this data has been produced | ||
interferometer.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 | ||
interferometer.ids_properties.name (alpha) | STR_0D | User-defined name for this IDS occurrence | ||
interferometer.ids_properties.occurrence | INT_0D | |||
interferometer.ids_properties.occurrence_type (alpha) | STRUCTURE | Type of data contained in this occurrence | ||
interferometer.ids_properties.occurrence_type.description (alpha) | STR_0D | Verbose description | ||
interferometer.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. | ||
interferometer.ids_properties.occurrence_type.name (alpha) | STR_0D | Short string identifier | ||
interferometer.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. | ||
interferometer.ids_properties.plugins.infrastructure_get (alpha) | STRUCTURE | Plugin infrastructure used to GET the data | ||
interferometer.ids_properties.plugins.infrastructure_get.commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.ids_properties.plugins.infrastructure_get.description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.ids_properties.plugins.infrastructure_get.name (alpha) | STR_0D | Name of software used | ||
interferometer.ids_properties.plugins.infrastructure_get.repository (alpha) | STR_0D | URL of software repository | ||
interferometer.ids_properties.plugins.infrastructure_get.version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.ids_properties.plugins.infrastructure_put (alpha) | STRUCTURE | Plugin infrastructure used to PUT the data | ||
interferometer.ids_properties.plugins.infrastructure_put.commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.ids_properties.plugins.infrastructure_put.description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.ids_properties.plugins.infrastructure_put.name (alpha) | STR_0D | Name of software used | ||
interferometer.ids_properties.plugins.infrastructure_put.repository (alpha) | STR_0D | URL of software repository | ||
interferometer.ids_properties.plugins.infrastructure_put.version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.ids_properties.plugins.node (alpha) | [1...N] | STRUCT_ARRAY | Set of IDS nodes for which a plugin has been applied | |
interferometer.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. | |
interferometer.ids_properties.plugins.node[:].get_operation[:].commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.ids_properties.plugins.node[:].get_operation[:].description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.ids_properties.plugins.node[:].get_operation[:].name (alpha) | STR_0D | Name of software used | ||
interferometer.ids_properties.plugins.node[:].get_operation[:].parameters (alpha) | STR_0D | List of the code specific parameters in XML format | ||
interferometer.ids_properties.plugins.node[:].get_operation[:].repository (alpha) | STR_0D | URL of software repository | ||
interferometer.ids_properties.plugins.node[:].get_operation[:].version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.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. | ||
interferometer.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) | |
interferometer.ids_properties.plugins.node[:].put_operation[:].commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.ids_properties.plugins.node[:].put_operation[:].description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.ids_properties.plugins.node[:].put_operation[:].name (alpha) | STR_0D | Name of software used | ||
interferometer.ids_properties.plugins.node[:].put_operation[:].parameters (alpha) | STR_0D | List of the code specific parameters in XML format | ||
interferometer.ids_properties.plugins.node[:].put_operation[:].repository (alpha) | STR_0D | URL of software repository | ||
interferometer.ids_properties.plugins.node[:].put_operation[:].version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.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) | |
interferometer.ids_properties.plugins.node[:].readback[:].commit (alpha) | STR_0D | Unique commit reference of software | ||
interferometer.ids_properties.plugins.node[:].readback[:].description (alpha) | STR_0D | Short description of the software (type, purpose) | ||
interferometer.ids_properties.plugins.node[:].readback[:].name (alpha) | STR_0D | Name of software used | ||
interferometer.ids_properties.plugins.node[:].readback[:].parameters (alpha) | STR_0D | List of the code specific parameters in XML format | ||
interferometer.ids_properties.plugins.node[:].readback[:].repository (alpha) | STR_0D | URL of software repository | ||
interferometer.ids_properties.plugins.node[:].readback[:].version (alpha) | STR_0D | Unique version (tag) of software | ||
interferometer.ids_properties.provenance (alpha) | STRUCTURE | Provenance information about this IDS | ||
interferometer.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 | |
interferometer.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. | ||
interferometer.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. | |
interferometer.ids_properties.provider (alpha) | STR_0D | Name of the person in charge of producing this data | ||
interferometer.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. | ||
interferometer.ids_properties.version_put (alpha) | STRUCTURE | Version of the access layer package used to PUT this IDS | ||
interferometer.ids_properties.version_put.access_layer (alpha) | STR_0D | Version of Access Layer used to PUT this IDS | ||
interferometer.ids_properties.version_put.access_layer_language (alpha) | STR_0D | Programming language of the Access Layer high level API used to PUT this IDS | ||
interferometer.ids_properties.version_put.data_dictionary (alpha) | STR_0D | Version of Data Dictionary used to PUT this IDS | ||
interferometer.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. | |
interferometer.n_e_volume_average (alpha) | STRUCTURE | m^-3 | Volume average plasma density estimated from the line densities measured by the various channels | |
interferometer.n_e_volume_average.data (alpha) | [interferometer.n_e_volume_average.time] | FLT_1D (uncertain) | m^-3 | Data |
interferometer.n_e_volume_average.time (alpha) | [1...N] | FLT_1D_TYPE | s | Time |
interferometer.n_e_volume_average.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) | ||
interferometer.n_e_volume_average.validity_timed (alpha) | [interferometer.n_e_volume_average.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) | |
interferometer.time (alpha) | [1...N] | FLT_1D_TYPE | s | Generic time |