Table 4.

CKAN packages used by the NHM Data Portal

Package	Description
ckanext-ckanpackager	Provides a user interface to download resources using ckanpackager.
ckanext-contact	Contact form.
ckanext-datasolr	SOLR to index and search data sets (used for specimen collection).
ckanext-dataspatial	Adds geospatial searches within the datastore.
ckanext-dev	Developer and debugger tools.
ckanext-doi	Integration with DataCite to create DOIs.
ckanext-gallery	Data set resource image galleries.
ckanext-gbif	Loads the GBIF data set back into the portal.
ckanext-graph	Server-side graph rendering.
ckanext-ldap	LDAP integration—allow staff to login with their museum account.
ckanext-list	List view of resource records, displaying a subset of fields.
ckanext-map	Geospatial visualization of records.
ckanext-nhm	Main NHM extension, providing theming and generic customizations.
ckanext-sketchfab	Embedding Sketchfab 3D models.
ckanext-statistics	API for accessing data portal metrics.
ckanext-status	Status banner for system alerts.
ckanext-twitter	Twitter integration, for tweeting when data sets are created and updated.
ckanext-userdatasets	Allow users with `member’ role within an organization to create/edit/delete their own data sets.
ckanext-video	Embedded Youtube and Vimeo video players.