Class: DataField

Description of a data field (column) compatible with frictionless table-schema and extended with echemdb-specific properties for physical quantities.

URI: https://echemdb.github.io/metadata-schema/minimum_echemdb/DataField

         classDiagram
    class DataField
    click DataField href "../DataField/"
      DataField : description
        
      DataField : dimension
        
      DataField : format
        
      DataField : name
        
      DataField : orientation
        
          
    
        
        
        DataField --> "0..1" FieldOrientation : orientation
        click FieldOrientation href "../FieldOrientation/"
    

        
      DataField : reference
        
      DataField : title
        
      DataField : type
        
      DataField : unit

Slots

Name	Cardinality and Range	Description	Examples
name	1 String	Name of the data field	`E_WE`
type	0..1 String	Data type of the field (string, number, integer, boolean, object, array, date…	`number`, `string`, `integer`
format	0..1 String	Format specification for the field type (default, email, uri, binary, uuid fo…	`default`
title	0..1 String	A human-readable title for this field	`Electrode Potential`
description	0..1 String	A description of that field	`The potential measured between the working electrode and reference electrode.`
dimension	0..1 String	Physical dimension of the field (e	`potential`, `time`, `current density`
unit	0..1 String	Unit of measurement for this field (SI or conventional electrochemical units)…	`V`, `mA / cm2`, `s`
reference	0..1 String	Reference electrode or reference point for this measurement (electrochemistry…	`RHE`, `Ag/AgCl`, `SCE`
orientation	0..1 FieldOrientation	Axis orientation in plots (horizontal for x-axis, vertical for y-axis)	`horizontal`, `vertical`

Usages

used by	used in	type	used
FigureDescription	fields	range	DataField

Identifier and Mapping Information

Schema Source

from schema: https://echemdb.github.io/metadata-schema/minimum_echemdb

Mappings

Mapping Type	Mapped Value
self	https://echemdb.github.io/metadata-schema/minimum_echemdb/DataField
native	https://echemdb.github.io/metadata-schema/minimum_echemdb/DataField

LinkML Source

Direct

```yaml name: DataField description: Description of a data field (column) compatible with frictionless table-schema and extended with echemdb-specific properties for physical quantities. from_schema: https://echemdb.github.io/metadata-schema/minimum_echemdb attributes: name: name: name description: Name of the data field. Use single letters for specific systems. Otherwise use descriptive names like 't_rel', 'E_WE', or 'j_WE'. examples: - value: E_WE from_schema: https://echemdb.github.io/metadata-schema/figure_description domain_of: - Process - Electrode - Component - ElectrolyteContainerComponent - ElectrochemicalCellComponent - DataField - Instrumentation range: string required: true type: name: type description: Data type of the field (string, number, integer, boolean, object, array, date, time, datetime, year, duration, geopoint, geojson, any). examples: - value: number - value: string - value: integer from_schema: https://echemdb.github.io/metadata-schema/figure_description domain_of: - Uncertainty - Electrode - Shape - Component - Electrolyte - ElectrolyteContainerComponent - ElectrochemicalCell - Atmosphere - System - FigureDescription - DataField - Instrumentation range: string format: name: format description: Format specification for the field type (default, email, uri, binary, uuid for strings; default for numbers). examples: - value: default from_schema: https://echemdb.github.io/metadata-schema/figure_description rank: 1000 domain_of: - DataField range: string title: name: title description: A human-readable title for this field. examples: - value: Electrode Potential from_schema: https://echemdb.github.io/metadata-schema/figure_description rank: 1000 domain_of: - DataField range: string description: name: description description: A description of that field. examples: - value: The potential measured between the working electrode and reference electrode. from_schema: https://echemdb.github.io/metadata-schema/figure_description domain_of: - Electrode - Shape - ElectrodePreparation - ElectrolyteContainer - ElectrochemicalCellComponent - Atmosphere - DataField - Experimental range: string dimension: name: dimension description: Physical dimension of the field (e.g., 'time', 'potential', 'current density'). examples: - value: potential - value: time - value: current density from_schema: https://echemdb.github.io/metadata-schema/figure_description rank: 1000 domain_of: - DataField range: string unit: name: unit description: Unit of measurement for this field (SI or conventional electrochemical units), following astropy's string unit notation. examples: - value: V - value: mA / cm2 - value: s from_schema: https://echemdb.github.io/metadata-schema/figure_description domain_of: - Quantity - Uncertainty - Purity - DataField range: string reference: name: reference description: Reference electrode or reference point for this measurement (electrochemistry-specific). examples: - value: RHE - value: Ag/AgCl - value: SCE from_schema: https://echemdb.github.io/metadata-schema/figure_description rank: 1000 domain_of: - DataField range: string orientation: name: orientation description: Axis orientation in plots (horizontal for x-axis, vertical for y-axis). examples: - value: horizontal - value: vertical from_schema: https://echemdb.github.io/metadata-schema/figure_description rank: 1000 domain_of: - DataField range: FieldOrientation

</details>

### Induced

<details>
```yaml
name: DataField
description: Description of a data field (column) compatible with frictionless table-schema
  and extended with echemdb-specific properties for physical quantities.
from_schema: https://echemdb.github.io/metadata-schema/minimum_echemdb
attributes:
  name:
    name: name
    description: Name of the data field. Use single letters for specific systems.
      Otherwise use descriptive names like 't_rel', 'E_WE', or 'j_WE'.
    examples:
    - value: E_WE
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    alias: name
    owner: DataField
    domain_of:
    - Process
    - Electrode
    - Component
    - ElectrolyteContainerComponent
    - ElectrochemicalCellComponent
    - DataField
    - Instrumentation
    range: string
    required: true
  type:
    name: type
    description: Data type of the field (string, number, integer, boolean, object,
      array, date, time, datetime, year, duration, geopoint, geojson, any).
    examples:
    - value: number
    - value: string
    - value: integer
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    alias: type
    owner: DataField
    domain_of:
    - Uncertainty
    - Electrode
    - Shape
    - Component
    - Electrolyte
    - ElectrolyteContainerComponent
    - ElectrochemicalCell
    - Atmosphere
    - System
    - FigureDescription
    - DataField
    - Instrumentation
    range: string
  format:
    name: format
    description: Format specification for the field type (default, email, uri, binary,
      uuid for strings; default for numbers).
    examples:
    - value: default
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    rank: 1000
    alias: format
    owner: DataField
    domain_of:
    - DataField
    range: string
  title:
    name: title
    description: A human-readable title for this field.
    examples:
    - value: Electrode Potential
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    rank: 1000
    alias: title
    owner: DataField
    domain_of:
    - DataField
    range: string
  description:
    name: description
    description: A description of that field.
    examples:
    - value: The potential measured between the working electrode and reference electrode.
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    alias: description
    owner: DataField
    domain_of:
    - Electrode
    - Shape
    - ElectrodePreparation
    - ElectrolyteContainer
    - ElectrochemicalCellComponent
    - Atmosphere
    - DataField
    - Experimental
    range: string
  dimension:
    name: dimension
    description: Physical dimension of the field (e.g., 'time', 'potential', 'current
      density').
    examples:
    - value: potential
    - value: time
    - value: current density
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    rank: 1000
    alias: dimension
    owner: DataField
    domain_of:
    - DataField
    range: string
  unit:
    name: unit
    description: Unit of measurement for this field (SI or conventional electrochemical
      units), following astropy's string unit notation.
    examples:
    - value: V
    - value: mA / cm2
    - value: s
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    alias: unit
    owner: DataField
    domain_of:
    - Quantity
    - Uncertainty
    - Purity
    - DataField
    range: string
  reference:
    name: reference
    description: Reference electrode or reference point for this measurement (electrochemistry-specific).
    examples:
    - value: RHE
    - value: Ag/AgCl
    - value: SCE
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    rank: 1000
    alias: reference
    owner: DataField
    domain_of:
    - DataField
    range: string
  orientation:
    name: orientation
    description: Axis orientation in plots (horizontal for x-axis, vertical for y-axis).
    examples:
    - value: horizontal
    - value: vertical
    from_schema: https://echemdb.github.io/metadata-schema/figure_description
    rank: 1000
    alias: orientation
    owner: DataField
    domain_of:
    - DataField
    range: FieldOrientation