Difference between revisions of "Source"
From DGIWG
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<div style="color:#000000;">The equivalent scale is expressed as an integer value expressing the scale denominator.</div> | <div style="color:#000000;">The equivalent scale is expressed as an integer value expressing the scale denominator.</div> | ||
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Latest revision as of 09:47, 6 May 2021
The properties of Source are listed below.
| Identifier | Title / Description | Value Domain | Card |
|---|---|---|---|
| description
[DMF/Common]
|
Description of the Source
This is a general description of the source data. When a full source citation is not provided, this metadata element will typically contain a combination of series – sheet name – edition – edition date of the source data, enabling a loose reference to the source.
Constraints: * =CONCATENER("Mandatory if an ";$B$250;" is not provided.")
|
Free Text | 0..1 |
| extent
[DMF/Common]
|
Extent of the Source
This is the spatial extent covered by the source within the current set of data.
Constraints: * =CONCATENER("Mandatory if a ";$B$249;" is not provided.")
|
Extent | 0..* |
| equivalentScale
[DMF/Common]
|
Equivalent Scale for the Source
The equivalent scale is expressed as an integer value expressing the scale denominator.
|
Integer | 0..1 |
| distance
[DMF/Data+]
|
Distance of the Source
Ground sample distances of the source (typically for gridded data and imagery-derived products).
A resolution distance shall be expressed as a distance.
|
Distance | 0..1 |
| citation
[DMF/Common]
|
Citation of the Source
Reference to the source data. The identifier or title of the citation is typically a combination of series – sheet name – edition – edition date of the source, enabling a loose reference to the source. The referenceDate is mandatory. |
Citation | 0..1 |
| sourceMetadata
[DMF/Common]
|
Identifier of the metadata of the source
This element provides a unique reference to the metadata of the source.
|
URI, URL or UUID | 0..1
|
