In order to facilitate the use of good practices for the creation, management and exchange of metadata, and also motivated by the general FAO’s roles to support under-resourced member countries with limited local IT support; FAO AIMS team has customized open source document management tools with vocabularies and metadata formats developed over the years.
These customisations are AgriOcean Dspace, AgriDrupal and AgriMetamaker. Without attempting to compare these three, the information below seeks to provide users an informed reference of what the customizations are intended for.
|Attributes||AgriOcean DSpace (AOD)||AgriDrupal||AgriMetamaker|
|Customisation of||DSpace 1.7.1 (JSPUI version)
||Drupal 7||Drupal 7|
|Type of software||Digital repository management system||Content Management System||Web form
|Type of content||Documents, maps, images, and data sets||Web pages, documents, news, events, vacancies, corporate bodies, and persons
|Partners||Hasselt University, Institute of Biology of the Southern Seas (IBSS), UNESCO-IOC/IODE and Food and Agricultural Organisation of the United Nations
||Global Forum on Agricultural Research (GFAR), Consorcio para el Desarrollo Sostenible de la Ecorregión Andina (CONDESAN) and Food and Agricultural Organisation of the United Nations
||Food and Agricultural Organisation of the United Nations|
|Description||DSpace is an open source and freely available software conceived for the setting up and management of open repositories. DSpace focuses on managing digital content and digital preservation. It is based on a solid community of DSpace users and developers. It is possible to customize it and extend it.
AOD is a customization of DSpace based on specific information management standards widely used in the agricultural, aquatic and marine sciences. AOD supports the use of rich metadata element set and subject vocabularies/authority control for the description of any type of information, like journal contributions, books, conference contribution, research report, working papers, theses or other like preprints. The main features introduced by AOD are the following:
AOD is based on the out-of-the-box DSpace, which its main features and functionalities are:
|Drupal is a free open source content management system with support for managing digital content configuring the underlying metadata model and RDF model.
The added value of AgriDrupal compared to a vanilla installation of Drupal is that an AgriDrupal installation already contains the necessary content types, taxonomies and views to manage a basic web-based information system.
AgriDrupal is conceived as a light and easy-to-use tool - it requires a basic LAMPP environment - whose adoption can be sustainable also in small institutions with little information technology support.
AgriDrupal is appropriate for institutions that need to:
The document repository features of AgriDrupal include:·
|AGRIMetaMaker is a Drupal Web form to publish metadata in the AGRIS repository. It is intended for any center with no document management system.
The main features of AgriMetamaker are the following:
|Community||AOD is a decentralized community that includes developers and users. At the moment the community is composed by more than 50 persons. The AOD community participates actively in the DSpace Community Advisory Team which its primary goal is to help review and facilitate community-wide discussions about new feature requests.
||The AgriDrupal community is made up of people who have been experimenting with information management solutions with Drupal. Some members of the AgriDrupal community are also members of the general Drupal community and have contributed modules or solutions also there.||not applicable|
|Support||On the AIMS website there is a discussion group set-up for those that are interested in the software and want to post questions/comments or simply have access to the ongoing forum discussions. It is oriented to solve general questions, news, events, announcements, and discussions about non-technical aspects - features and functions, services - but also technical questions - migration and import from other information management systems.
||On the AIMS Website there is a discussion group where the community can post news and technical questions. Since AgriDrupal uses modules that have been published in the Drupal community, support can easily be found in the large Drupal community of developers and users (over 780,000 active members).||Support isprovided by the AGRIS team to centres who want to use the AgriMetamaker via the AGRIS webpages.|
|AOD has available documentationon how to install, configure, and administer; and also how to submit and use AOD from an end user’s point of view. A page with a definition for each type of document is also ready for use.
A testing environment has been prepared to explore the AOD functionalities where users can log in and get a feel of the AOD customisation.
All the documentation about DSpace functionaties is also available at the DSpace official website.
|Instructions on how to install AgriDrupal and instructions on how to install the AgriDrupal Features in any Drupal website are available here. A testing environment is available where users can experiment with various functionalities of the customization.
General documentation on Drupal and its contributed modules is also available on the Drupal website.
|AgriMetamaker has available documentation on how to access, use and export the generated metadata.|
|Storage||PostgreSQL Relational Database Management System (RDMBS)
||MySQL (also portable to PostgreSQL)||MySQL|
||AOD is available at Google Code insource code and as an easy-to-install version for Windows.
||AgriDrupal is available as package and Features. The AGROVOC module is available here and can be installed indipendently.
||No installation is required|
|Search||AOD uses the out-of-box functionalities of DSpace searching at metadata and full text level.||AgriDrupal uses Drupal views filters for searching metadata. For big repositories, it is possible to connect AgriDrupal to an Apache Solr instance to perform faster searches.
|Workflow||AOD workflows allow submissions to be checked before entering the repository. Submissions may be checked for accuracy, in order to improve the metadata, or simply to decide if they are OK to be archived. AOD uses the workflow of DSpace which has three steps:
1. Accept/Reject Step
2. Accept/Reject/Edit Metadata Step
3. Edit Metadata Step
Any or all of the steps may be used. Workflow steps are worked through in order. If step 1 and 3 are selected, step 1 must be completed before step 3 will be initiated.
|The default publication workflow in AgriDrupal is based on the Permissions system (creating, editing any, editing own, publishing any, deleting any, deleting own…).
Additional workflow rules (add comments, notify, change value of a field etc.) can be added with the Rules module,
|Import of metadata||AOD provides for the import possibility of individual items in AGRIS AP, MODS and Endnote. A batch import module on browser level for RIS and Bibtex files, with a possibility to upload in AGRIS AP is also possible.
||AgriDrupal comes with some default import functionalities that accept the following formats: RSS for news and extended with AgEvent AP for events and AgJob AP for vacancies; and AGRIS AP XML for documents.
Additional importers can be built through a GUI. Formats that can be imported: XML, CSV.
|User Interface||AOD provides capabilities for browsing collection by communities and collections, article issue dates, authors, titles and subjects. Within the results of these entry points users can rank the results to their preferences.
The Lucene search engine, provides both simple search and advanced search functionalities and these are supported for PDFs, Ms Word, HTML and text documents. The advanced search makes possible to search by communities, and by specific fileds like author, title, subject, abstract, series, sponsor, identifier and language (ISO).
Registered users can create subscriptions to alert them when new items are deposited in the collection, or emails can be received periodically as preset by the administrator.
|AgriDrupal comes with a navigation that can be easily modified by the administrators.
The default horizontal navigation gives an overview of the contents of the website, including static pages, news, events and vacancies. The left vertical navigation allows to search and browse the repository, the directories and the reference/authority lists.
Users can browse the document repository by subject, title, author, journal or conference, or search it through the advanced search, which allows to search by almost all available fields and can be easily modified by administrators by adding / removing search fields.
The directories of other content types can also be searched through a simple and an advanced search.
|The AGRIMetaMaker facilitates that metadata is exposed through the AGRIS database when searched by AGRIS search engine.|
|Language||Language interfaces are supported in English, French, Russian and Ukrainian (other languages with partial translation are also available like in original DSpace). Additional language collaborations are very much welcome.
||The language of the interface is English. The administrative interface allows to add as many languages as desired and to translate the interface into the new languages.||Language interface is supported in English.|
|Metadata||AOD has customized a metadata model compliant with general description and cataloguing standards. It supports the exposure of different metadata formats via OAI, like DC, AGRIS AP and MODS. As a practical thing, AOD uses a document type based submission, each document type has a different metadata field set.
||AgriDrupal manages metadata in compliance with recommended standards, when they exist, for the various content types managed.
AgriDrupal uses DC, AGRIS AP, basic RSS extended with AgEvent AP and AgJob AP and FOAF. FOAF and LODE-BD recommended properties (DC, BIBO) are used in the RDF store.
|AgriMetamaker uses AGRIS AP metadata elements.|
|Subject vocabularies & authority control
||It is possible to index content using subject vocabularies. At the moment AOD supports AGROVOC and ASFA thesauri. AOD also comes with a journal title authority control system with 37,000 records, from ASFA and AGRIS journal lists, and also authority files for authors and conferences. For each selected AGROVOC term, the URI is stored together with the labels in all the languages enabled in the repository.
AgriDrupal allows to use AGROVOC and/or the AGRIS Subject Categories for subject indexing.
|AgriMetamaker supports AGROVOC, AGRIS Subject Categories, authority control for journals, authors and corporate bodies.
|Interoperability||DSpace supports OAI-PMH v.2.0 as a data provider. In addition to DC, AOD exposes metadata formats like AGRIS AP and MODS.
The RSS feeds in AOD apply to each collection, community, and system-wide. RSS feeds at each level show the latest items to have been added to that area.
|For documents, AgriDrupal supports OAI-PMH as data provider.In addition to DC exposes AGRIS AP metadata formats.
For all contents, AgriDrupal provides extended RSS feeds, both 1.0 (RDF) and 2.0.
|Access rights||Provided on community, collection and item level
||Configurable through the Drupal permissions system, based on roles.
|not applicable||If needed, versioning can be configured for specific content types through the Drupal GUI.
|Statistics||AOD provides users with the ability to generate statistics of article views and downloads. Statistics can be views per Community, per Collection and per individual article. Results can be grouped as total visits ; top country views and top city views.
||The AgriDrupal package comes with the basic Drupal core statistics module, which can be enabled by the administrator.
For better statistics, the Statistics Pro module or Google Analytics can be used.
For statistics of downloads, the “private” upload method should be enabled and an additional moduleshould be installed.
|Preservation Strategy||AOD provides storage and preservation management services to ensure the longevity of deposited materials.
||not applicable||not applicable|
|Persistent links||AOD uses the Handle System for persistent identifiers.
||AgriDrupal only uses the basic Drupal node URLs (with unique IDs) as persistent identifiers.