A specifiction for expressing technical image metadata, with an emphasis on accessibility of data visualizations
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Add new fields to JIM dataset: `representation`, `representation.chartType`, `description, facets.*.measure`, `facets.*.units`, `facets.*.multiplier` #16
representation: object for aspects of the representation
chartType: in representation, the type of chart, such as bar, line, etc. TBD for complete list or further refinements like how to declare stacked bar or grouped bar
description: a text description of the chart
facets.*.measure: in any given facet, what the scale of measure for that facet is; possible values are: nominal, ordinal, interval, or ratio
facets.*.units: the type of thing being measured; TBD if this is a formal list, or more colloquial
facets.*.multiplier: the multiplier for the value, e.g. 1000 for "(in thousands)", 1000000 for "(in millions)"
representation
: object for aspects of the representationchartType
: inrepresentation
, the type of chart, such asbar
,line
, etc. TBD for complete list or further refinements like how to declarestacked bar
orgrouped bar
description
: a text description of the chartfacets.*.measure
: in any given facet, what the scale of measure for that facet is; possible values are:nominal
,ordinal
,interval
, orratio
facets.*.units
: the type of thing being measured; TBD if this is a formal list, or more colloquialfacets.*.multiplier
: the multiplier for the value, e.g.1000
for "(in thousands)",1000000
for "(in millions)"Here's some sample JIM for reference: