cebit spatial@gov 2012 - elizabeth mcdonald, geofabric project manager, bureau of meteorology
TRANSCRIPT
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Big data and services at
the Bureau of Meteorology
Elizabeth McDonald - Geofabric Project Manager
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Introduction
Outline
1. Climate data
2. Climate information
3. Water data
4. Water information
5. Service delivery through the
National Environmental Information Infrastructure (NEII)
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1. Climate data
RTDB ADAM
Climate Data Online
Weather profile
Weather maps
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Climate Data Online
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2. Climate InformationAustralian Temperature Record
ACORN-SAT
Climate Observations Reference Network Annual Mean Temperature from 1910
Number of record high and record low
minimum daily temperatures 1910 - 2011
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Climate InformationEl Nino Southern Oscillation
NINO3.4 SST Index Model Forecast – POAMA monthly mean NINO3.4
Southern Oscillation IndexSea Surface Temperature (SST) Anomaly - November 2012
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Climate InformationSeasonal Outlooks
Rainfall Temperature
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Climate InformationAgricultural services
Rainfall outlook scenario
Chance of at least 150 mm
National Radar Image
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3. Water data
IngestDB MaintDB
Reports
Dashboards
iPhone App
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4. Water Information
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Water InformationSeasonal Stream Flow Forecasting
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Water InformationAustralian Hydrological Geospatial Fabric
(Geofabric)
Geofabric Product Suite
Waterbodies
Water CatchmentsMonitoring Points
Rivers and Streams
Geofabric Water Features
Node-Link Topology
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Water InformationLinking Water Features to measurements
Waterbody Storage Level
Monitoring Point Streamflow Forecast
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Water Reporting
Stream CatchmentContracted CatchmentRiver Region
Drainage Division
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5. National Environmental
Information Infrastructure (NEII)
• Includes
– A catalogue
– Sites register
– Information services
– Environmental features
– Web map explorer
– Vocabulary service
– Persistent identifier service
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Open Government dataSharing our Data, Information and Services
• Declaration of Open Government, Gov 2.0 Taskforce,
data.gov.au
• Following similar government transparency initiatives
worldwide
– data.gov (US), data.gov.uk (UK)
• Use of Creative Commons licensing –
in particular CC-BY
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NEII Catalogue
Architecture Web based search interface
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NEII Monitoring Sites Register
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NEII Information Services
Architecture
Source: Spatial Information Services Stack Conceptual
Architecture – R. Woodcock, R. Fraser and S.Cox CSIRO
Reference implementation
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NEIIEnvironmental Features
Geofabric Web Services
Get Capabilities
• http://geofabric.bom.gov.au/simplefeatures/ows
• http://geofabric.bom.gov.au/simplefeatures/ahgf_gwc/ows
• http://geofabric.bom.gov.au/simplefeatures/ahgf_hrc/ows
• http://geofabric.bom.gov.au/simplefeatures/ahgf_hrr/ows
• http://geofabric.bom.gov.au/simplefeatures/ahgf_shcarto/ows
• http://geofabric.bom.gov.au/simplefeatures/ahgf_shn/ows
• http://geofabric.bom.gov.au/simplefeatures/gwc/service/tms/1.0.0
• http://geofabric.bom.gov.au/simplefeatures/gwc/service/wms
• http://geofabric.bom.gov.au/simplefeatures/gwc/service/wmts
Geofabric Services in Google Earth
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NEII Principles
– Common information models to enable standardised information
exchange e.g. WDTF
– Open source standards such as WMS and WFS
– An SDI pattern:
• Dataset/service registry
• Common services (discover/view/download/process)
• Agreed (meta)data models/encoding formats)
– Federation
• The ‘search engine’ model
• Harvesting metadata
• Enables multiple points of discovery i.e. with ANDS, ASDD,
data.gov.au, B
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Thank youB