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The PEMS Demonstrator: Present and Future

The PEMS Demonstrator: Present and Future. Tai (T.O.) Chan SII, DSE Surveying & Spatial Information Victoria 2008 Summit 17 September 2008. Overview. The concept of grid cell data infrastructure Supporting governments’ data needs Monitoring, modelling/analysing and reporting/publishing

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The PEMS Demonstrator: Present and Future

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  1. The PEMS Demonstrator: Present and Future Tai (T.O.) Chan SII, DSE Surveying & Spatial Information Victoria 2008 Summit 17 September 2008

  2. Overview • The concept of grid cell data infrastructure • Supporting governments’ data needs • Monitoring, modelling/analysing and reporting/publishing • Functions • Outcome of current Demonstrator • Future

  3. Simple data table linking each grid cell • Unique identifier • coordinates • Attributes: • Eg., slope, population, salinity… • Natural/admin boundaries • user-driven, • have custodians and metadata • Spatial Queries: • SQL strings • GIS software

  4. Data Technology Standards Governance SDI Data Utilisation Life Cycle Design Publish Search Report Acquire Analyse Process Integrate

  5. 7% 18% 75% Cost Efficiencies • Inefficient cost structure • only 7% of costs in actual productive operations • about 18% in applications • about 75% in locating, assembling data 'Financing the National Spatial Data Infrastructure' (US Federal Geographic Data Committee)

  6. climate, NR, biodiversity, fire & land Management … Data/ Standards/ Technology/ Governance Consistency, repeatability, transparency (audit trial), single point of truth Data Processing:Potential change, impact & response Output Reporting & Data Publishing:Strategy development, communication Data collection & custodianship:Current State & Trend Monitoring Modelling/Analysing Reporting/Policy Dev Data Sharing

  7. scale scale & new data scale & new data Data Sharing (eg., climate change) Data/ Standards/ Technology/ Governance Impact on fire, farming systems, bio-diversity & infrastructure in Gippsland, Victoria Adaptations – what to grow/build? where? at the suburb/ paddock Changes in rainfall, sea level, temperature etc. in Australia Changes in rainfall, sea level, temperature etc. in Gippsland, Victoria

  8. PEMS Technology

  9. Current Use Cases • Ecomarket (market-based Instrument) • EEU – data publishing & extraction • Wildfire Asset Identification and Consequence Evaluation • OESC – data management/updating • Management of land use data • DPI • National crop productivity forecast • GA – reporting/presentation • Integration with Spatial Datamart • SII – web services

  10. National Nested Grid System

  11. Order CMF Data Bundle

  12. Wildfire – Consequence of Loss

  13. “Biodiversity Index”

  14. Crop Growth Analysis

  15. Site Selection Analysis 1

  16. Site Selection Analysis 2

  17. National Climate Data Display

  18. Evaluation Findings - preliminary • Value • Single point for data discovery and interrogation; • Significant functionality; and • Data bundling capabilities, especially in relation to data extraction. • Limitations • Performance • Network connectivity • Navigation, end-to-end services and terminology • Scalability

  19. Enhanced PEMS Demonstrator • Enhanced component – production pilot • EEU – data publishing & extraction • OESC – data management & updating • OCES – data management for SOE reporting • SII – integration with Spatial Datamart • More demonstration use cases • Monash University – environment monitoring (C & H2O) • Melbourne University – resource allocation matched to socio-demographic (ABS) parameters • GA – national land cover data management • SV & VPAC – scalability solutions

  20. Value Propositions • All Governments: • Providing standard repositories for data publishing (the national nested grid) • Accelerating and improving the quality of evidence-based policy • Overcoming issues of information flows from the states to the commonwealth • Major advantages over existing on-line GIS atlases and meta-data directories • Academic & Private Sector: • Access to authoritative data for R&D and developing value added products and services

  21. Proposed Model/Time • Cash contributions from both CRCSI and key participants • key participants commit to 3 years, starting April 2009 • Development largely complete by March 09 • Supported by CRCSI sub-committees • Governing Board approval is pending

  22. More Info • Tai.chan@dse.vic.gov.au • Stephen.farrell@spatialvision.com.au • http://pems.spatialvision.com.au/PEMS Thank you!

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