Download presentation
Presentation is loading. Please wait.
Published byShannon Lane Modified over 9 years ago
1
The Statistical Spatial Framework for Australia - enabling location analysis Gemma Van Halderen First Assistant Statistician Population, Education & Data Integration Division IAOS Conference, Danang, Vietnam 8 June 2014
2
1.Developing the Statistical Spatial Framework 2.Summary of the Framework 3.Australian application of the Framework
3
Changing information environment Growing demand for geostatistics - for smaller areas - more variety in regions, greater flexibility - geostatistics from administrative data - opportunities from big data & open data Maturing geospatial data infrastructure National statistical leadership role in geostatistics
4
How do government agencies use or want to use spatial information? Developing and evaluating policy Understanding clients and their locations Modelling or determining impacts by region Administration of programs Contracts based on operations within regions Use of spatial analysis in fraud control Reporting By many areas, e.g. state, electorate, postcode, LGA, statistical areas, departmental specific. Open data and data for national statistics
5
ABS - a strong geospatial history National Regional Profile – a range of data sources New access portal – Data By Regions Population Census – collect, process and disseminate Geospatial Data Integration – Land Account Australian Statistical Geography Standard (ASGS)
6
Land parcel (Property) Irrigated Pasture Rainfed pasture Inland Water Trees - closed Primary Land Account tables – NRM and State SA1 summary data: additional information - Land value- Land cover - Land use- Cadastral change - Population- Building approvals SA1 summary data: additional information - Land value- Land cover - Land use- Cadastral change - Population- Building approvals Trees - open State Valuations: Land use Land value State Valuations: Land use Land value Geoscience Australia’s Dynamic Land Cover grid Land Cover by Land use Input Output Units = Hectares or dollars
7
Land parcel (Property) Irrigated Pasture Rainfed pasture Inland Water Trees - closed Primary Land Account tables – NRM and State SA1 summary data: additional information - Land value- Land cover - Land use- Cadastral change - Population- Building approvals SA1 summary data: additional information - Land value- Land cover - Land use- Cadastral change - Population- Building approvals Trees - open State Valuations: Land use Land value State Valuations: Land use Land value Geoscience Australia’s Dynamic Land Cover grid Land Cover by Land use Input Output Units = Hectares or dollars SA1 summary data - Land value- Land cover - Land use- Cadastral change* - Building approvals*- Population* Other data in National Regional Profile: - Taxable income- Employment - Government benefits- Qualifications - Water use- Other SA1 data SA1 summary data - Land value- Land cover - Land use- Cadastral change* - Building approvals*- Population* Other data in National Regional Profile: - Taxable income- Employment - Government benefits- Qualifications - Water use- Other SA1 data
9
Australian Statistical Geography Standard (ASGS)
10
Geostatistics Reuse Geospatial Infrastructure Integration Flexibility Consistency Metadata Standards Analysis Privacy Capability Dissemination Comparability Big Data Big Data Open data Open data Accessibility
11
ANZLIC - Foundation Spatial Data Framework
12
Admin. & statistical boundaries Addressing, Place Names Transport, Water Land and Property Elevation and Depth Imagery Positioning Foundation Spatial Data Frameworks – Fundamental Elements Data layers: NSS Socio-Economic Datasets Land Valuation and Use Immigration Others … Core Statistical Census, Demographics, Agriculture, Building, Labour Force, etc. Tax Income and Business Tax Health Medicare, Pharmaceuticals, Workforce Social Welfare Unemployment, Disability, Family Support SSF bridge Statistical CommunitySpatial Community
13
Geospatial Community Statistical Community Statistical Spatial Framework
14
2. Summary of the Framework
15
SSF Vision Informed decision making is enhanced by using location in a common framework to allow seamless integration of administrative, statistical and spatial information resources. SSF Goals All statistical data is consistently spatially enabled Users can discover, access, integrate, analyse and visualise statistical information seamlessly for regions of interest
16
The Framework Policies, standards and guidelines support the release, access, analysis and visualisation of geostatistics. Use international statistical and geospatial metadata standards - further development required. Australian Statistical Geography Standard - ASGS Statistical data management, Geocodes are location coordinate and ASGS Mesh Block Foundation Spatial Data & NAMF - National Address Management F’work Australian application of SSF Statistical Spatial Framework (SSF) Accessible & Usable Interoperable metadata Common geographic boundaries Data management: geocoded unit record data Authoritative geospatial infrastructure and geocoding
17
3. Australian application of the Framework
18
Address on census night, Census coding Autocoding using GNAF – 91.3% direct coding – 94.2% with reprocessing Additional online clerical coding using GNAF and census collector maps – 96.7% direct clerical – 97.0% with reprocessing Intense clerical review and imputation – 100%
19
EDME Services Statistical Workflow Management (SWMS) Statistical Workflow Management (SWMS) Statistical Information Management Metadata Registry and Repository (MRR)Enterprise Data Management Environment (EDME) Statistician’s Workbench Statistician’s Workbench Load Data Impute Data Aggregate Data Statistical Metadata Process Metadata MRR Services Statistical Data Information Infrastructure Services V0.5 04/08/2014 Statistical Services Access Data Manage Repositories Move / Rollback Data Register Query Retrieve Get/Update Status Get/Update Status Manage Access Aggregation Processes Aggregation Processes Load Processes Imputation Processes Aggregation Services Aggregation Services Load Services Load Services Imputation Services Service Communication Layer
20
Geospatial Data and Metadata
22
The Framework Policies, standards and guidelines support the release, access, analysis and visualisation of geostatistics. Use international statistical and geospatial metadata standards - further development required. Australian Statistical Geography Standard - ASGS Statistical data management, Geocodes are location coordinate and ASGS Mesh Block Foundation Spatial Data & NAMF - National Address Management F’work Australian application of SSF Statistical Spatial Framework (SSF) Accessible & Usable Interoperable metadata Common geographic boundaries Data management: geocoded unit record data Authoritative geospatial infrastructure and geocoding
23
For more information E-mail: geography@abs.gov.augeography@abs.gov.au Visit: www.nss.gov.auwww.nss.gov.au
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.