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Abstract

REPEATABLE

MODS Element name: <subject><cartographics>

Short definition: Cartographic (maps or charts) data indicating spatial coverage.

Input guidelines: Fill out all cartographic subelements or leave all blank. Use to record scale (e.g. 1:25,000), projection, and/or coordinates. You may record: "not drawn to scale", "scales differ", or "no projection statement" in these fields.

Do not enter scales for non-cartographic materials in this subelement.

Add scales for non-cartographic materials in a Note filed of type "scale" instead.

Definition

Cartographic (maps or charts) data indicating spatial coverage.

DAMS input form fields

Cartographics

DAMS form field nameform field typerequiredMODS elementCollections Portal displaynotes
Coordinatestext fieldnosubject/cartographics/coordinatesCartographic Information

Contains a statement of coordinates covered by the resource. One or more statements may be supplied.

Enter point coordinates in decimal format, with the value for latitude first (e.g.: 18.2975,-65.9914). Preferably, use positive values for coordinates on the Northern and Eastern hemisphere, and negative values for coordinates on the Southern and Western hemisphere. If you provide a compass direction, place it after the numeric coordinate, not before.

Specifications for coordinates for bounding boxes (rectangles) or polygons have not yet been finalised. Please contact the DAMS Management team to coordinate a suitable representation for your geospatial data.

Information from this field is consolidated with other cartographic subject information for display on the Collections portal.

Scaletext fieldnosubject/cartographics/scaleCartographic Information

Use this field to describe cartographic resources only. To record scale for non-cartographic resources, use the Note field with note type "scale".

Information from this field is consolidated with other cartographic subject information for display on the Collections portal.

Coordinate/ spatial reference informationtext fieldnosubject/cartographics/projectionCartographic Information

Information about the Coordinate or Spatial Reference System. For map content, typically a projection statement is available. You may also record: "no projection statement". In addition, this field can include information about coordinate system and datum, if available.

Information from this field is consolidated with other cartographic subject information for display on the Collections portal.

MODS Element description

Element <subject>

http://www.loc.gov/standards/mods/userguide/subject.html

Guidelines for use

<subject> is a container element that contains subelements relating to the subject aspect of the resource.

Attributes

No attributes are currently implemented in the DAMS for <subject> when used with the <cartographics> subelement.

Subelements

The following subelements of <subject> are used in the DAMS:

  • cartographics
  • (temporal)
  • (topic)
  • (geographic)
  • (hierarchicalGeographic)
  • (geographicCode)

Subelement <subject><cartographics>

Guidelines for use

<cartographics> is a container element; data content is entered in the subelements.

Fill out all <cartographics> subelements or leave all blank.

Attributes

Attribute name

Details

XPath syntax examples

displayLabel

value:

  • Cartographic properties
subject/cartographics[@displayLabel="Cartographic properties"]

Subelements

The following subelements of <subject><cartographics> are used in the DAMS:

  • coordinates
  • scale
  • projection

Subelement <subject><cartographics><coordinates>

Guidelines for use

Contains a statement of coordinates covered by the resource. One or more statements may be supplied.

Enter point coordinates in decimal format, with the value for latitude first (e.g.: 18.2975,-65.9914). Preferably, use positive values for coordinates on the Northern and Eastern hemisphere, and negative values for coordinates on the Southern and Western hemisphere. If you provide a compass direction, place it after the numeric coordinate, not before.

Specifications for coordinates for bounding boxes (rectangles) or polygons have not yet been finalised. Please contact the DAMS Management team to coordinate a suitable representation for your geospatial data.

Attributes

Attribute name

Details

XPath syntax examples

displayLabel

value:

  • Cartographic coordinates
subject/cartographics/coordinates[@displayLabel="Cartographic coordinates"]

Subelements

No subelements for <coordinates>.

Subelement <subject><cartographics><scale>

Guidelines for use

Provides a statement of scale. Use this element to describe cartographic resources only. To record scale for non-cartographic resources, use the a note element with type "scale". You may also record: "not drawn to scale", or "scales differ".

Attributes

Attribute name

Details

XPath syntax examples

displayLabel

value:

  • Cartographic scale
subject/cartographics/scale[@displayLabel="Cartographic scale"]

Subelements

No subelements for <scale>.

Subelement <subject><cartographics><projection>

Guidelines for use

Information about the Coordinate or Spatial Reference System. For map content, typically a projection statement is available. You may also record: "no projection statement". In addition, this field can include information about coordinate system and datum, if available.

Attributes

Attribute name

Details

XPath syntax examples

displayLabel

value:

  • Coordinate reference system
subject/cartographics/projection[@displayLabel="Coordinate reference system"]

Subelements

No subelements for <projection>.

XML Examples

<subject>
	<cartographics displayLabel="Cartographic properties"> 
		<coordinates displayLabel="Cartographic coordinates">18.2975,-65.9914</coordinates> 
		<scale displayLabel="Cartographic scale">1:250,000 </scale>   
		<projection displayLabel="Coordinate reference system">Universal Transverse Mercator</projection> 
	</cartographics> 
</subject>


Mappings

Dublin Core

Currently, no data from <cartographics> subelements is mapped to DC elements.

MARC 21

See http://www.loc.gov/standards/mods/mods-mapping.html. The following specific guidelines apply for the DAMS:

MARC 21 fieldMapping conditionMODS elementNotes
500
subject/cartographic/*Use information in general notes (MARC field 500) for additional information about coordinates, zone, and equinox.
034$d$e$f$g
subject/cartographic/coordinates

Data transformation may be required.

The target format for point coordinates in the DAMS MODS should be decimal, with the value for latitude first (e.g.: 18.2975,-65.9914). Preferably, use positive values for coordinates on the Northern and Eastern hemisphere, and negative values for coordinates on the Southern and Western hemisphere. If you provide a compass direction, place it after the numeric coordinate, not before.

Specifications for coordinates for bounding boxes (rectangles) or polygons have not yet been finalised. Please contact the DAMS Management team to coordinate a suitable representation for your geospatial data.

255$c
subject/cartographic/coordinates

Data transformation required.

The target format for point coordinates in the DAMS MODS should be decimal, with the value for latitude first (e.g.: 18.2975,-65.9914). Preferably, use positive values for coordinates on the Northern and Eastern hemisphere, and negative values for coordinates on the Southern and Western hemisphere. If you provide a compass direction, place it after the numeric coordinate, not before.

Specifications for coordinates for bounding boxes (rectangles) or polygons have not yet been finalised. Please contact the DAMS Management team to coordinate a suitable representation for your geospatial data.

Solr

In general, all MODS metadata is imported into the DAMS Solr server upon ingest. The ingest process generates Solr fields typically named according to the following schema:

mods_value*_suffix

where

  • value* can be one or multiple element, subelement or attribute names that allow to distinguish Solr fields
  • suffix is s, t, ss, ms or mt, which refers to the type of data stored in a Solr field and how it is indexed. The Solr index usually contains multiple copies of each field with the same content, distinguished by their suffix.

The following table shows mappings between MODS elements and Solr fields for those fields that are currently used for display in the Collections portal, or where additional processing happens in Islandora or during the publishing process. Suffixes are ignored, unless relevant for the mapping.

MODS elementMapping conditionSolr DAMSSolr Collections PortalNotes
subject/cartographics/coordinates
mods_subject_cartographics_coordinatesmods_cartographics_consolidated

Information from this element is consolidated with other cartographic subject information for display on the Collections portal.

subject/cartographics/scale
mods_subject_cartographics_scalemods_cartographics_consolidated

Information from this element is consolidated with other cartographic subject information for display on the Collections portal.

subject/cartographics/projection
mods_subject_cartographics_projectionmods_cartographics_consolidated

Information from this element is consolidated with other cartographic subject information for display on the Collections portal.

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