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Use embedded geoblacklight schema document (#13)
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{ | ||
"$schema": "http://json-schema.org/draft-04/schema#", | ||
"description": "Schema for GeoBlacklight. See https://github.com/geoblacklight/geoblacklight/wiki/Schema for more details.", | ||
"id": "http://geoblacklight.org/v1.0/schema", | ||
"title": "GeoBlacklight Schema", | ||
"definitions": { | ||
"layer": { | ||
"title": "layer", | ||
"description": "A GIS data layer. See [this example](https://github.com/OpenGeoMetadata/edu.stanford.purl/blob/master/bb/099/zb/1450/geoblacklight.json) metadata layer.", | ||
"type": "object", | ||
"required": [ | ||
"dc_title_s", | ||
"dc_identifier_s", | ||
"dc_rights_s", | ||
"dct_provenance_s", | ||
"layer_slug_s", | ||
"solr_geom" | ||
], | ||
"properties": { | ||
"uuid": { | ||
"type": "string", | ||
"description": "*DEPRECATED* (use `dc_identifier_s`): Unique identifier for layer that is globally unique.", | ||
"example": "http://purl.stanford.edu/vr593vj7147" | ||
}, | ||
"dc_identifier_s": { | ||
"type": "string", | ||
"description": "Unique identifier for layer as a URI. It should be globally unique across all institutions, assumed not to be end-user visible, and is usually of the form `http://institution/id`. See https://github.com/geoblacklight/geoblacklight/wiki/Schema for more detailed documentation.", | ||
"example": "http://purl.stanford.edu/vr593vj7147" | ||
}, | ||
"dc_title_s": { | ||
"type": "string", | ||
"description": "Title for the layer.", | ||
"example": "My Title" | ||
}, | ||
"dc_description_s": { | ||
"type": "string", | ||
"description": "Description for the layer. *Optional*", | ||
"example": "My Description" | ||
}, | ||
"dc_rights_s": { | ||
"type": "string", | ||
"enum": [ | ||
"Public", | ||
"Restricted" | ||
], | ||
"description": "Access rights for the layer." | ||
}, | ||
"dct_provenance_s": { | ||
"type": "string", | ||
"description": "Institution who holds the layer.", | ||
"example": "Stanford" | ||
}, | ||
"dct_references_s": { | ||
"type": "string", | ||
"description": "External resources that are available for the layer. The value is a JSON hash where each key is a URI for the protocol or format, and the value is the URL to the external resource. See `dct_references_s` [detailed documentation](http://geoblacklight.org/tutorial/2015/02/09/geoblacklight-overview.html). *Optional*", | ||
"pattern": "\\{.*\\}", | ||
"example": "{ ... }" | ||
}, | ||
"georss_box_s": { | ||
"type": "string", | ||
"description": "*DEPRECATED* (use `solr_geom`): Bounding box for the layer, as maximum values for S W N E.", | ||
"example": "12.6 -119.4 19.9 84.8" | ||
}, | ||
"layer_id_s": { | ||
"type": "string", | ||
"description": "The complete identifier for the layer via WMS/WFS/WCS protocol. *Optional*", | ||
"example": "druid:vr593vj7147" | ||
}, | ||
"layer_geom_type_s": { | ||
"type": "string", | ||
"enum": [ | ||
"Point", | ||
"Line", | ||
"Polygon", | ||
"Raster", | ||
"Scanned Map", | ||
"Image", | ||
"Mixed" | ||
], | ||
"description": "Geometry type for layer data, using controlled vocabulary. *Optional*" | ||
}, | ||
"layer_modified_dt": { | ||
"type": "string", | ||
"format": "date-time", | ||
"description": "Last modification date for the metadata record, using XML Schema dateTime format (YYYY-MM-DDThh:mm:ssZ). *Optional*" | ||
}, | ||
"layer_slug_s": { | ||
"type": "string", | ||
"description": "Identifies a layer in human-readable keywords. Note this value is visible to the user, and used for Permalinks. The value should be alpha-numeric characters separated by dashes, and is typically of the form `institution-keyword1-keyword2`. It should also be globally unique across all institutions in *your* GeoBlacklight index. See https://github.com/geoblacklight/geoblacklight/wiki/Schema for more detailed documentation.", | ||
"pattern": "^[-a-zA-Z0-9]+$", | ||
"example": "stanford-andhra-pradesh-village-boundaries" | ||
}, | ||
"solr_geom": { | ||
"type": "string", | ||
"pattern": "ENVELOPE(.*,.*,.*,.*)", | ||
"description": "Bounding box of the layer as a ENVELOPE WKT (from the CQL standard) using coordinates in (West, East, North, South) order. Note that this field is indexed as a Solr spatial (RPT) field.", | ||
"example": "ENVELOPE(76.76, 84.76, 19.91, 12.62)" | ||
}, | ||
"solr_year_i": { | ||
"type": "integer", | ||
"description": "*DEPRECATED* (only used by the Blacklight range plugin, not core GeoBlacklight, and generally you want a multi-valued field here): *Derived from* `dct_temporal_sm`. Year for which layer is valid and only a single value. Note that this field is indexed as a Solr numeric field.", | ||
"example": "1989" | ||
}, | ||
"dc_creator_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "Author(s) of the layer. *Optional*", | ||
"example": "George Washington, Thomas Jefferson" | ||
}, | ||
"dc_format_s": { | ||
"type": "string", | ||
"description": "File format for the layer, ideally using a controlled vocabulary. *Optional*", | ||
"example": "Shapefile, GeoTIFF, ArcGRID" | ||
}, | ||
"dc_language_s": { | ||
"type": "string", | ||
"description": "Language for the layer. *Optional*. Note that future versions of the schema may make this a multi-valued field.", | ||
"example": "English" | ||
}, | ||
"dc_publisher_s": { | ||
"type": "string", | ||
"description": "Publisher of the layer. *Optional*", | ||
"example": "ML InfoMap" | ||
}, | ||
"dc_subject_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "Subjects for the layer, preferrably in a controlled vocabulary. *Optional*", | ||
"example": "Census, Human settlements" | ||
}, | ||
"dc_type_s": { | ||
"type": "string", | ||
"enum": [ | ||
"Dataset", | ||
"Image", | ||
"PhysicalObject" | ||
], | ||
"description": "Resource type of the layer, using DCMI Type Vocabulary, usually a `Dataset`. *Optional*" | ||
}, | ||
"dct_spatial_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "Spatial coverage and place names for the layer, preferrably in a controlled vocabulary. *Optional*", | ||
"example": "Paris, San Francisco" | ||
}, | ||
"dct_temporal_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "Temporal coverage for the layer, typically years or dates. Note that this field is not in a specific date format. *Optional*", | ||
"example": "1989, circa 2010, 2007-2009" | ||
}, | ||
"dct_issued_dt": { | ||
"type": "string", | ||
"format": "date-time", | ||
"description": "Issued date for the layer, using XML Schema dateTime format (YYYY-MM-DDThh:mm:ssZ). *Optional*" | ||
}, | ||
"dct_isPartOf_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "Holding entity for the layer, such as the title of a collection. *Optional*", | ||
"example": "Village Maps of India" | ||
}, | ||
"georss_point_s": { | ||
"type": "string", | ||
"description": "*DEPRECATED* (use `georss_box_s`): Point representation for layer as y, x - i.e., centroid", | ||
"example": "12.6 -119.4" | ||
}, | ||
"dc_relation_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "*DEPRECATED* (use `dct_isPartOf_sm`). A reference to a related resource for this layer. *Optional*", | ||
"example": "http://purl.stanford.edu/vr593vj7147" | ||
}, | ||
"dc_source_sm": { | ||
"type": "array", | ||
"items": { | ||
"type": "string" | ||
}, | ||
"description": "The identity of a layer from which this layer's data was derived. *Optional*", | ||
"example": "stanford-vr593vj7147" | ||
}, | ||
"geoblacklight_version": { | ||
"type": "string", | ||
"description": "The version of the GeoBlacklight Schema to which this metadata record conforms.", | ||
"enum": [ | ||
"1.0" | ||
] | ||
} | ||
} | ||
} | ||
}, | ||
"anyOf": [ | ||
{ | ||
"$ref": "#/definitions/layer" | ||
}, { | ||
"type": "array", | ||
"items": { | ||
"$ref": "#/definitions/layer" | ||
} | ||
} | ||
] | ||
} |
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