Download presentation
Presentation is loading. Please wait.
Published byCassandra Parrish Modified over 9 years ago
1
United Nations Economic Commission for Europe Statistical Division GSBPM and Other Standards Steven Vale UNECE steven.vale@unece.org
2
Standards-based Modernisaton 135 28% 43% 34,600
4
Information objects Things that flow between GSBPM sub- processes Things that drive and integrate sub- processes
5
GSIM and GSBPM GSIM describes the information objects and flows within the statistical business process.
6
So what is GSIM? A reference framework of information objects: Definitions Attributes Relationships GSIM aligns with relevant standards such as DDI and SDMX GSIM gives us standard terminology
7
First ideas when GSBPM was released Initial development by the Statistical Network in 2010-11 Identified as a priority by the HLG Major international project in 2012 GSIM 1.0 released in December 2012 History
8
Part of 2013 HLG project on standards and frameworks for statistical modernisation Changes based on feedback from early implementations Simplified - 150 110 information objects Incorporates revised Neuchâtel Model of classification terminology Better aligned with other standards, particularly DDI GSIM Revision
12
Clickable GSIM
14
Problem statement: Specialised business processes, methods and IT systems for each survey / output
15
Applying Enterprise Architecture Disseminate
16
... but if each statistical organisation works by themselves...
17
... we get this...
18
.. which makes it hard to share and reuse!
19
… but if statistical organisations work together to define a common statistical production architecture...
20
... sharing is easier!
21
Layers of Architecture
23
GSBPM defines the “shape” GSIM defines the interfaces CSPA Service
24
2013 - CSPA development project ArchitectureProof of Concept
25
The Proof of Concept 5 countries built CSPA services 3 countries implemented them
26
Project Outcomes The CSPA approach works It promises increased: sharing interoperability collaboration opportunities Some licensing issues!
27
2014 – CSPA Implementation
28
Services being built 1. Seasonal Adjustment – France, Australia, New Zealand 2. Confidentialised analysis of microdata – Canada, Australia 3. Linear error localisation – Netherlands 4. Linear rule checking – Netherlands 5. Error correction – Italy 6. Statistical chart generator – OECD 7. SDMX transform – OECD 8. Sample selection – Netherlands
29
Architecture Working Group: Australia, Austria, Canada, France, Italy, Mexico, Netherlands, New Zealand, Turkey, Eurostat Catalogue team: Australia, Canada, Italy, Hungary, New Zealand, Romania, Turkey, Eurostat
30
Mapping of Standards Fundamental Principles of Official Statistics
32
Combining standards Standards-based modernisation GSBPM provides the starting point, but more is needed: Information model Data / metadata formats Modular architecture Shared development of tools and methods
33
Data / metadata formats Others?
34
What is SDMX? Statistical Data and Metadata Exchange An initiative to foster standards for the exchange of statistical information
36
What is DDI? The Data Documentation Initiative (DDI) is an effort to create an international standard for describing data from the social, behavioral, and economic sciences
37
Versions of DDI First generation: DDI Codebook Versions 1.0 to 2.1 Focuses on single archived instance Second generation: DDI Lifecycle Versions 3.0 to 3.2 Goes beyond the single survey concept Third generation: DDI 4.0 In early stages of preparation
38
GSBPM and DDI / SDMX SDMX refers to business processes, but does not have a model DDI has the Combined Life Cycle Model
39
GSBPMDDI Combined Life Cycle Model 1 Specify NeedsConcept Repurposing (part) 2 Design 3 Build 4 CollectCollection 5 ProcessProcessing (mostly) Repurposing (part) 6 AnalyseDiscovery Analysis Processing (part) 7 DisseminateDistribution 8 Evaluate Archiving Quality Management Metadata Management
40
Can we use just SDMX or DDI? SDMX Suitable for micro-data?? Too heavy! DDI Suitable for exchange of statistical aggregates?? Not designed for this! Use both? Trial by Australian Bureau of Statistics
41
DDI and SDMX in the GSBPM DDISDMX
43
Summary Each standard can be used by itself but There is greater value in using them as a set of linked standards
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.