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Big data and services at
the Bureau of Meteorology
Elizabeth McDonald - Geofabric Project Manager
Introduction
Outline
1. Climate data
2. Climate information
3. Water data
4. Water information
5. Service delivery through the
National Environmental Information Infrastructure (NEII)
1. Climate data
RTDB ADAM
Climate Data Online
Weather profile
Weather maps
Climate Data Online
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
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
Climate InformationSeasonal Outlooks
Rainfall Temperature
Climate InformationAgricultural services
Rainfall outlook scenario
Chance of at least 150 mm
National Radar Image
3. Water data
IngestDB MaintDB
Reports
Dashboards
iPhone App
4. Water Information
Water InformationSeasonal Stream Flow Forecasting
Water InformationAustralian Hydrological Geospatial Fabric
(Geofabric)
Geofabric Product Suite
Waterbodies
Water CatchmentsMonitoring Points
Rivers and Streams
Geofabric Water Features
Node-Link Topology
Water InformationLinking Water Features to measurements
Waterbody Storage Level
Monitoring Point Streamflow Forecast
Water Reporting
Stream CatchmentContracted CatchmentRiver Region
Drainage Division
5. National Environmental
Information Infrastructure (NEII)
• Includes
– A catalogue
– Sites register
– Information services
– Environmental features
– Web map explorer
– Vocabulary service
– Persistent identifier service
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
NEII Catalogue
Architecture Web based search interface
NEII Monitoring Sites Register
NEII Information Services
Architecture
Source: Spatial Information Services Stack Conceptual
Architecture – R. Woodcock, R. Fraser and S.Cox CSIRO
Reference implementation
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
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
Thank youB