dataset_description

General description of the dataset (collection of all IDSs within the given database entry). Main description text to be put in ids_properties/comment

  • Maximum occurrences (MDS+ backend only): 1

New in version 3.0.4: lifecycle status alpha

Changed in version 3.30.0.

ids_propertiesstructure

See common IDS structure reference: ids_properties.

data_entrystructureDefinition of this data entry

Definition of this data entry

data_entry/userSTR_0DUsername

Username

data_entry/machineSTR_0DName of the experimental device to which this data is related

Name of the experimental device to which this data is related

data_entry/pulse_typeSTR_0DType of the data entry, e.g. […]

Type of the data entry, e.g. “pulse”, “simulation”, …

data_entry/pulseINT_0DPulse number

Pulse number

data_entry/runINT_0DRun number

Run number

parent_entrystructureDefinition of the parent data entry, if the present data entry […]

Definition of the parent data entry, if the present data entry has been generated by applying a given workflow to a unique parent entry

parent_entry/userSTR_0DUsername

Username

parent_entry/machineSTR_0DName of the experimental device to which this data is related

Name of the experimental device to which this data is related

parent_entry/pulse_typeSTR_0DType of the data entry, e.g. […]

Type of the data entry, e.g. “pulse”, “simulation”, …

parent_entry/pulseINT_0DPulse number

Pulse number

parent_entry/runINT_0DRun number

Run number

pulse_time_beginSTR_0DDate and time (UTC) at which the pulse started on the experiment, […]

Date and time (UTC) at which the pulse started on the experiment, expressed in a human readable form (ISO 8601) : the format of the string shall be : YYYY-MM-DDTHH:MM:SSZ. Example : 2020-07-24T14:19:00Z

pulse_time_begin_epochstructureTime at which the pulse started on the experiment, expressed […]

Time at which the pulse started on the experiment, expressed in Unix Epoch time. Temporarily represented as two integers, since for the moment IMAS is missing 64bits long integers to represent epoch time with nanoseconds resolution

pulse_time_begin_epoch/secondsINT_0DElapsed seconds since the Unix Epoch time (01/01/1970 00:00:00 […]

Elapsed seconds since the Unix Epoch time (01/01/1970 00:00:00 UTC)

pulse_time_begin_epoch/nanosecondsINT_0DElapsed nanoseconds since the time in seconds indicated above

Elapsed nanoseconds since the time in seconds indicated above

pulse_time_end_epochstructureTime at which the pulse ended on the experiment, expressed in […]

Time at which the pulse ended on the experiment, expressed in Unix Epoch time. Temporarily represented as two integers, since for the moment IMAS is missing 64bits long integers to represent epoch time with nanoseconds resolution

pulse_time_end_epoch/secondsINT_0DElapsed seconds since the Unix Epoch time (01/01/1970 00:00:00 […]

Elapsed seconds since the Unix Epoch time (01/01/1970 00:00:00 UTC)

pulse_time_end_epoch/nanosecondsINT_0DElapsed nanoseconds since the time in seconds indicated above

Elapsed nanoseconds since the time in seconds indicated above

imas_versionSTR_0DVersion of the IMAS infrastructure used to produce this data […]

Version of the IMAS infrastructure used to produce this data entry. Refers to the global IMAS repository which links to versions of every infrastructure tools

dd_versionSTR_0DVersion of the physics data dictionary of this dataset

Version of the physics data dictionary of this dataset

simulationstructureDescription of the general simulation characteristics, if this […]

Description of the general simulation characteristics, if this data entry has been produced by a simulation. Several nodes describe typical time-dependent simulation with a time evolution as the main loop

simulation/comment_beforeSTR_0DComment made when launching a simulation

Comment made when launching a simulation

simulation/comment_afterSTR_0DComment made at the end of a simulation

Comment made at the end of a simulation

simulation/time_beginsFLT_0DStart time

Start time

simulation/time_stepsFLT_0DTime interval between main steps, e.g. […]

Time interval between main steps, e.g. storage step (if relevant and constant)

simulation/time_endsFLT_0DStop time

Stop time

simulation/time_restartsFLT_0DTime of the last restart done during the simulation

Time of the last restart done during the simulation

simulation/time_currentsFLT_0DCurrent time of the simulation

Current time of the simulation

simulation/time_begunUTCSTR_0DActual wall-clock time simulation started

Actual wall-clock time simulation started

simulation/time_endedUTCSTR_0DActual wall-clock time simulation finished

Actual wall-clock time simulation finished

simulation/workflowSTR_0DDescription of the workflow which has been used to produce this […]

Description of the workflow which has been used to produce this data entry (e.g. copy of the Kepler MOML if using Kepler)

time(:)sFLT_1DGeneric time

Generic time

Coordinate

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