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National Statistical System
Statistical Metadata System
Business Process Model
Metadata Life Cycle
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Overview
«National Statistical System «The National Statistical System
Statistical Council
National Statistical Institute (Statistics Portugal)
Central Bank (Bank of Portugal)
Regional Statistical Offices (Madeira, Azores)
Entities producers of statistics by delegation of Statistics Portugal
Statistical
authoritities
«National Statistical System «
Planning, Coordination and Dissemination” Standing Section
Approves:
• Concepts and definitions
• Classifications
• Template for the Methodological Document
For use in the National Statistical System – 75% surveys documented in this format
Statistical Council guides and coordinates the
National Statistical System.
«National Statistical System «Statistics Portugal
supervision and technical and scientific coordination National Statistical System.
Metadata Unit
Coordinates all the work related to the statistical metadata system.
«Statistical Metadata System «Purposes:
Whole life cycle of surveys;
Central repository for statistical metadata;
Terminology for statistical metadata;
Instrument for statistical harmonisation and coordination of the National Statistical System;
Homogeneous environment for its technological infrastructure.
«Statistical Metadata System
VariablesSurveys Concepts
Clasifications
Thesaurus
DataWarehouseProduction systemsDissemination systems
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SMS - Concepts
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Glossary Theme
ConceptRelationship
Source
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SMS - Concepts
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SMS - Concepts
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SMS – Concepts - Editor
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SMS - Classifications
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Family
Classification
Version
Level
Item
Correspondence
table
«Statistical Metadata System «
«Statistical Metadata System «
«Statistical Metadata System «
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SMS - Variables
«Family/ Theme
Conceptual Variable
Variable
Statistical Indicator
Object Class
Value Domain
Unit of Measure
Property
Representation Class
«Statistical Metadata System «
«Statistical Metadata System «
«Statistical Metadata System «
«SMS – Methodological Document «
Methodological Document
Survey
Variables
Observation
Derived
Indicators Dimensions
Collection Instruments
Questionnaires
Data Files
Concepts used
Classifications used
Products
«SMS – Methodological Document
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«SMS – Methodological Document - Editor
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«SMS – Data Collection Instruments «
Substitution/ Prorogation
Data Collection
Instruments
Questionnaires Files
«SMS – Data Collection Instruments - Editor
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«SMS – Data Collection Instruments
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«SMS – Data Collection Instruments
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Business Process Model
I. Design
Processes
II. Production III. Dissemination
Processes Processes
I.1 Feasibility
Study
I.3 Technical
Approval
II.1 Planning and
Preparation
I.2
Methodological
StudyII.2 Collection
II.3 Process and
Analyse
III.1 Dissemination
IV. Evaluation
Processes
IV.1 Evaluation
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Metadata Life Cycle
«Phase: I.Design
Feasibility Study
Methodological Study
Technical approval
Survey InsertInsert, Update,
Retrieve
VariableInsert, Update,
Retrieve
ConceptInsert, Update,
Retrieve
ClassificationInsert, Update,
Retrieve
Statistical indicatorInsert, Update,
RetrieveData collection instrument Retrieve InsertSurvey instancePopulation frame
Sampling frame
Level of attachementDesign
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Business Process Model
«Phase: I.Design/ I.3 Technical approval
I.3 Technicalapproval
PreliminaryMethodological
Document
FinalMethodological
Document MetadataRepository
INTRANET
INTERNET
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Metadata Life Cycle
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Phase: II.Production
WebInqFrames and
SamplesData collection
controlSurvey Insert Retrieve Retrieve RetrieveVariableConcept RetrieveClassification RetrieveStatistical indicatorData collection instrument Retrieve RetrieveSurvey instance Insert RetrievePopulation frame Insert, Retrieve
Sampling frameInsert, Update;
Retrieve
PlanningCollection
Production
Level of attachement
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Metadata Life Cycle
«Phase: II.Production/ II.2 Collection
Universes and Samples Management
System
Annual universe frame
Short – term surveys
Metadata
Statistical Unit
ISMS
SUFS
Sample frame and samples
Sample frame and samples
Structural surveys
Sub-univers
e frame
Sub-universe frame
WEbInq
Integrated Statistical Metadata System
Statistical Units File System
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Metadata Life Cycle
«Phase: II.Production/ II.2 Collection
WebInq – On-line surveysRECOLHA DE DADOS
Statistical domain Prices and Short-term Statistics
Type of survey Sample survey
Geographical scope Portugal
Questionnaires 8832 - MONTHLY SURVEY TO THE INDUSTRIAL PRODUCTION
Reference periodMonth
Collection PeriodThe 23th of the month of reference.
Concepts Concepts used in this survey
Classifications Classifications used in this survey
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Metadata Life Cycle
«Phase: III.Dissemination
Survey Retrieve
Variable Insert, Retrieve
Concept Insert, Retrieve
Classification Insert, Retrieve
Statistical indicator Insert, Retrieve
Data collection instrument RetrieveSurvey instancePopulation frame
Sampling frame
Level of attachement Dissemination
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Metadata Life Cycle
«Phase: III.Dissemination
Planned:
Euro - SDMX
Reference Metadata
Level of attachements – Agency, Data set
Items - Cross Domain Concepts
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Metadata Life Cycle
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