Implementing the ANZLIC Profile - ISO · Creative Commons BY-NC-ND. If you use your own images, the...
Transcript of Implementing the ANZLIC Profile - ISO · Creative Commons BY-NC-ND. If you use your own images, the...
Implementing the ANZLIC Profile
Empowering Australia with Spatial Information
John Weaver, Manager OSDM
Introduction
ANZLIC, the Spatial Information Council, is the peak intergovernmental organisation providing leadership in the collection, management and use of spatial information in Australia and New Zealand. All States, Territories, Australian and New Zealand Governments.
The Office of Spatial Data Management (OSDM) facilitates and coordinates spatial data management across Australian Government agencies.
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Why implement ANZLIC Profile?
The ANZLIC Profile is an Australian, New Zealand specific profile of the International Metadata Standard ISO 19115.
Metadata is a structured description of a resource designed to enable easy discovery and access.
The ANZLIC Profile gives a consistent and understood format to (spatial) metadata.
Implementation – the issue
Successful Implementation is (mostly) about user support– Promotion and education– Interaction with other domains– User friendly tools
• Collection• Management• Publishing• Visualising
– Technical backup
Background
Some background…
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ANZLIC Metadata Working Group
• ANZLIC Metadata Guidelines V 1.0 (1996)
• ANZLIC Metadata Guidelines V 2.0 (2001)
ANZLIC MET – Metadata collection tool
• Access Based
• Developed to support V 1.0
• Not maintained long term
• Not ISO Compliant
ASDD (The Australian Spatial data Directory)
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The ASDD
• launched in 1998
• steadily grown in content
• key source of spatial data in Australia / NZ
• but now OLD technology
• doesn’t support access to online resources
ASDD
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ASDD – Simple Search
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ASDD – Advanced Search
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What is the ANZLIC Profile?
ANZLIC Profile - recommended
The ANZLIC Profile of IS 19115 isALL of ISO 19115 but at least…
ANZLIC Profile Review - Content
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ANZLIC Metadata Working Group formed a sub- group to conduct a review of ANZLIC Profile commenced in 2010. Included items:
• ISO 19115:2005
• ISO 19115-2:2009 Metadata - Part 2
• ISO 19139
• Metadata – XML Scheme Implementation
• ISO 19119:2005 Geographic information – Services (perhaps only 7.4 and Annex C)
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ANZLIC Profile Review – The RulesThe sub-group has agreed on some guidelines for determining how changes to the profile are assessed. These include:
If its in the standard, then it must be in the profile.
An element may become mandatory if and only if the content for that element can be determined for every possible scenario.
Backwards compatibility needs to be considered by the working group when defining obligations
Implementation:User Support
Implementation – User Support
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Publish the Profile:“An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information — Metadata (implemented using ISO/TS 19139:2007, Geographic information — Metadata — XML schema implementation) Version 1.1”
Publish Profile Guidelines and
Short User Guide
ANZLIC Roadshows
Implementation – Short User Guide
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Implementation – other domains
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Metadata mapping:
• AGLS to ISO 19115
• SDMX to ISO 19115
• AIXM to ISO 19115
User SupportCollection Tools
ANZMet Lite
Implementation – Input Tools
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General acceptance of the importance of structured Metadata in our domain
Clunky tools one of the biggest barriers to uptake
ANZLIC / OSDM undertook to develop and provide tools
ANZMET Lite
Wizard based, simple to use, free
Based on Defence Support Group source code
Enthusiastic uptake
Not as flexible as hoped
Input Tools – ANZMet Lite
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Input Tools – ANZMet Lite
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User SupportCollection Tools
xMET
Input Tools – xMET
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ANZMet Lite - not as flexible as hoped.
xMET
• developed jointly with ANU (student project)
• easy to use
• easy to tailor.
XSD for MetadataXML
stylingTailored
User Interface
Input Tools – xMET
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xMET Start• Create Metadata• View User Manual
Create Metadata…Select a profile…
Nominate a template…
Input Tools – xMET
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Input Tools – xMET
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The raw view…
Input Tools – xMET
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Input Tools – xMET
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xMET
• Open Source
• still under construction
• interest is extraordinary
• being fast tracked
• will link to GeoNetwork
• Upload and retrieve for editing
• potentially output to multiple format
Publishing the MetadataASDD Revisited
Implementation - Publishing
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The Australian Spatial Data Directory – ASDD• 10 year old technology
• re-developed in Geo Network
ASDD in GeoNetwork
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Advantages:
• Open Source
• Strong developer / user Community (20+ in Aus / NZ)
• spread across
• Government (State and Federal),
• Academia (ANDS, SISS etc)
• Private sector
• Supports services beyond metadata discovery / access
ASDD in GeoNetwork
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Dis-advantages:
• It’s Geeky
• The user interface
• User / Developer Community (20+ in Aus / NZ)
• spread across
• Government (State and Federal),
• Academia (ANDS, SISS etc)
• Private sector
• Lacking coordination
ASDD in GeoNetwork
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Addressing the issues:
• Engaging with the user / developer community
• OSDM to host workshops to:
• define development needs
• coordinate AU/NZ community activities
• liaise with international trunk
• dependent on adequate resources being identified
• Research project on best UI
ASDD in GeoNetwork – Simple Query
ASDD in GeoNetwork – Advanced Query
ASDD in GeoNetwork - Results
ASDD in GeoNetwork - Visualisation
Implementation - Publishing
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OSDM / ANZLIC have set up virtual nodes for a number of agencies
The collection tools will all allow upload to GeoNetwork
The ASDD will harvest metadata from other repositories
OSDM / ANZLIC will also publish HTML to make records discoverable
Links to data.gov.au
Implementation – Future development
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• Enhanced User Interface
• Incorporation of a richer contextual backdrop
• Development of a registry service
• Inclusion of some Business Intelligence functions
• ANZLIC Roadshow
Implementing ANZLIC
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QUESTIONS?
www.mymaps.gov.au