implementation of gis technology to support population census operations in albania
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Implementation of GIS technology to support Population Census operations in Albania. Nexhmije Leçini Meeting on the Management of Statistical Information Systems (MSIS 2014) (Dublin, Ireland, 14-16 April 2014). Presentation outline. Introduction - PowerPoint PPT PresentationTRANSCRIPT
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Implementation of GIS technology to support Population Census operations in Albania
Nexhmije Leçini
Meeting on the Management of Statistical Information Systems (MSIS 2014)
(Dublin, Ireland, 14-16 April 2014)
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Presentation outline
• Introduction
• Existing spatial data and census information
a) Census mapping
b) The new GIS system
• Post Census activities
• Next challenges
2National Institute of Statistics Albania
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Introduction
GIS technology in the Census process
Optical Mark Recognition (OMR)
Intelligent Character Recognition (ICR)
3National Institute of Statistics Albania
Some new technological innovation implemented at Population Census Albania
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Census Information System
I. Census Mapping
II. The new GIS systema) Field update
b) Digitizing
c) Delineation of the EAs
4National Institute of Statistics Albania
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Digitizing
5National Institute of Statistics Albania
a.Urban Modeb.Rural Mode
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Digitizing / Quality Control
6National Institute of Statistics Albania
User Action for Quality Control
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Digitizing / Quality Control
7National Institute of Statistics Albania
Geodatabase Administration
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Delineation of the Enumeration Areas
8National Institute of Statistics Albania
• In Urban Areas each EA have approximately 80 to 100 dwellings• In Rural Areas the size of EAs was slightly smaller, 60 to 80
1. Urban mode - boundaries, street lines and buildings for housing purpose
2. Rural mode- boundaries, street lines, buildings, watersheds and sides
Two way process:
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Delineation of the Enumeration Areas
9National Institute of Statistics Albania
Urban Mode
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Delineation of the Enumeration Areas
10National Institute of Statistics Albania
Rural Mode
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Enumeration Area Map
11National Institute of Statistics Albania
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Post Census activities
12National Institute of Statistics Albania
• Data entry• Checking• Editing • Analysis • Publications
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Future Challenges
13National Institute of Statistics Albania
The objective is to create a spatial database• enables queries over the whole territory• data is suitable for a small-scale thematic mapping and large-scale analysis• the database contains information of census maps and census data• the database avoids data duplication• uses open data structure, permits use of as many GIS software applications • the database structure enables export of data for Web services in the future• enables relation with Census database• enforces the technical quality and logical consistency of the data• implementation of data specifications in the framework of the INSPIRE EU Directive
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14National Institute of Statistics Albania
Question Please?
Thank You