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Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Linking statistical data to UMZ By.

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Presentation on theme: "Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Linking statistical data to UMZ By."— Presentation transcript:

1 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Linking statistical data to UMZ By César de Diego Díez / DG ESTAT / GISCO (cesar.dediegodiez@ec.europa.eu)

2 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Part 1 Availability of 1990 census data (geometry and tabular data) Part 2 Joining statistical data to UMZ: Urban Audit and Census

3 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Availability of 1990 census data (geometry and tabular data) EU-15 Country CLC90 original CLC90 v7SABE1991 Census 1991 data ATYES BEYES DEYESYES* Including former East Germany DKYES ESYES FIYESNOYES FRYES * YES * DOM N/A GRYESNOYES IEYES ITYES LUYES NLYES PTYESYES* YES* Açores and Madeira N/A SENO YES UKYESNOScotland?YES* *Scot: postcode sectors

4 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Availability of 1990 census data (geometry and tabular data) EU-10 CountryCLC90 v7SABE1991Census 1991 data CYNOYES (EG)1992 (soon available) CZYESYES (EG)YES EEYESNOYES HUYESYES (EG)YES LTYESNOYES LVYESYES (EG)YES MTNO 1995 (soon available) PLYESNOYES SIYESYES (EG)YES SKYESYES (EG)YES

5 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology CountryCLC90 v7SABE1991Census 1991 data BGYESNOYES HRYESNO?? MKNO ?? ROYESNOYES TRNO CountryCLC90 v7SABE1991Census 1991 data CHNO (250m)NO?? ISNO ?? LINO ?? NO ?? Availability of 1990 census data (geometry and tabular data) Candidate and EFTA countries

6 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Joining statistical data to UMZ:Urban Audit and Census Urban AuditCensus Data collectionEvery 3 yearsEvery 10 years CoverageMost important cities ("importance" is arbitrarily decided by MS) in four levels: Subcity Districts, Cities, Kernels and Large Urban Zones All communes Partial collection of variables for all cities with more than 100 000 inhabitants (Large City Audit) Variables344 variables (53 for LCA)about 60 SubjectPopulation, Social Statistics, Employment, Education, Environment, Transport, Information society, Culture Population, Labour force and education, households and dwellings. Workshop on Land Accounts and urban morphology

7 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census SABE code ESCountry code 69+ Comunidad autonoma 08 + province 019+ commune Extended National Statistical Codes (Country code + NSI code with added levels)

8 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census Extended NUTS 3 code (NUTS code + Estat LAU 2 code) 1 to 1 relation to the National Statistical code and the SABE code SABE code ES511NUTS 3 code 00+ LAU 1 (non existing for ES) 020 + LAU 2 (commune)

9 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Coding system Urban Audit: -ad hoc coding: Brussels = BE001C, BE001L -All cities, LUZs and LCAs are built up by using communes as building block (i.e. administrative boundaries, and not urban morphological zones) -It is possible to link UA cities with communes in a perfect 1 to many relationship. Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census

10 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census El Papiol Sant Andreu de la Barca UMZ – Census data (SABE): many to many relationship

11 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census SABE (census) Code UMZ code ES6908196323 ES6908158323 Area Population 4.89 32 541 0.82 322 % of total communal area % of total UMZ area 87.173.51 9.320.59

12 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census

13 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census

14 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census Link statistical data to UMZ: - Data collection (census and UA) is bound to administrative boundaries. -Tabular approach can only be weighted: - by area - by population (by means of dissagregation grid) (how to deal with variables like residents in self employment or students leaving compulsory education without having a diploma?)

15 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census -Approach UA to UMZ or viceversa?: Rather than bringing UMZ to the tabular world, GISCO is very interested to bring census and UA to the spatial world by means of UMZ and the population grid: - New variable in UA: Max and min height of the UMZ inside a city. - Definition of LUZ and cities

16 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 Workshop on Land Accounts and urban morphology Joining statistical data to UMZ:Urban Audit and Census

17 Workshop on Land Accounts and urban morphology, Barcelona 12 July 2006 T hAn k yoU 4 y our aTT e n t i0N


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