Statistical analysis f gespatial infrmatin and relevance f SDI s Standards Statit The Brazilian case Claudi Stenner Crdinatr f Gegraphy Brazilian Institute f Gegraphy and Statistics - IBGE Internatinal Wrkshp n Integrating Gespatial and Statistical Infrmatin Beijing-China, 9-12 June 2014
ABOUT BRAZIL BRASIL Land area 8 515 767 km 2 Sea area 3 600 000 km 2 States 27 Municipalities 5 570 Ppulatin (2010 Demgraphic Census) 190 755 799
BRAZILIAN INSTITUTE OF GEOGRAPHY AND STATISTICS Federal Institutin respnsible fr: Official statistics Official reference cartgraphy Gegraphic and envirnmental infrmatin The Institute integrates gegraphy and statistics data and cvers a great diversity f themes IBGE Structure Headquarters: Ri de Janeir 27 state Offices 583 lcal ffices Abut 6.500 permanent emplyees 192 thusands temprary emplyees during last census peratin
IBGE NETWORK Headquater State Units Lcal Agencies Subrdinatin
DATA TO THE SOCIETY DIVERSITY OF USERS Gvernmental planning and decisin making (Federal, state and municipal levels). Academic cmmunity. Service cmpanies, market assessment, lcatinal decisins f enterprises etc. Press. Private citizens.
DATA TO THE SOCIETY MISCELLANEOUS DEMANDS Easy access t statistical and gegraphical data, in cmpatible frmats with the mst ppular mapping sftware; Availability f statistical and gegraphical metadata; Pssibility t cmpare different scales (several territrial levels); Pssibility t relate infrmatin frm different surces; Pssibility t create custm thematic maps; Access t statistical and gegraphical synthetic analysis (edited maps);
NACIONAL SPATIAL DATA INFRASTRUCTURE OF BRAZIL - INDE Established by Presidential Decree 6.666 f Nvember 27/ 2008 T prmte the prper generatin, strage, access, share, disseminatin and use f gespatial data prduced at federal, state, and municipal level T prmte the use f standards and specificatins certified by the Natinal Cmmissin n Cartgraphy CONCAR T avid duplicatin f effrts and waste f resurces in btaining gespatial data by public administratin bdies
NATIONAL SPATIAL DATA INFRASTRUCTURE OF BRAZIL - INDE IBGE is in charge f INDE's rganizatin and functinal aspects INDE Organizatins - 20 8.520 metadata in IBGE GeNetwrk nly 592 layers published in geserver 317 layers published in the viewer
INDE ORGANIZATION STRUCTURE Metadatabase (Genetwrk) runs n free sftware http://www.metadads.inde.gv.br/genetwrk/srv/pr/main.hme
INDE ORGANIZATION STRUCTURE Lcatin-based database (Geserver) http://www.inde.gv.br/ge-servics/catalg-de-servics
INDE ORGANIZATION STRUCTURE Lcatin-based database (Geserver) http://www.inde.gv.br/ge-servics/catalg-de-servics
INDE ORGANIZATION STRUCTURE MAP VIEWER It allws the user t chse the layers, with respective metadata, frm a list f preset builtin WMS database. VINDE http://www.visualizadr.inde.gv.br/
Example: Slum Areas Recife (PE) Ri de Janeir (RJ) Manaus (AM) Maceió (AL)
Example: Slum Areas
Example: Slum Areas Images can help the identificatin f Slums areas
POSSIBILITY OF RELATE INFORMATION FROM DIFFERENT SOURCES Slum area in Salvadr municipality (IBGE) and subway line under cnstructin (Ministry f Planning)
POSSIBILITY OF RELATE INFORMATION FROM DIFFERENT SOURCES High reslutin image f a slum area in Salvadr municipality
POSSIBILITY OF RELATE INFORMATION FROM DIFFERENT SOURCES Bime (IBGE) end energy pwer plant under cnstructin (Ministry f Planning)
THE IMPORTANCE OF DATA PRODUCTION GATHERED AT INDE Single data and metadata base; Data and metadata standardizatin; Interperability; It avids effrt redundancy; Enables the pssibility f relating the infrmatin frm several institutins.
IBGE PRODUCTION AND DISSEMINATION POLICY TO GEOGRAPHIC INFORMATION 1. Grant public and free access t gegraphical and statistical databases; 2. Disclsure f tables and statistics custm retrieval systems; 3. Disclsure f edited maps; 3. Disclsure f the databases f all created maps; 4. Statistical and gegraphical metadata integratin.
IBGE PRODUCTION AND DISSEMINATION POLICY TO GEOGRAPHIC INFORMATION Disclsure f tables and statistics retrieval systems IBGE System f Autmatic Retrieval (SIDRA)
CREATING CUSTOM TABLES ON SIDRA Disclsure f tables and statistics retrieval systems It is pssible t chse: The statistical variable (ppulatin) The reference date f the data The territrial units t btain the data (States, municipalities, districts, neighbrhd and thers)
CREATING CUSTOM MAPS ON SIDRA Disclsure f tables and statistics retrieval systems Chse the territrial units Chse the number f class Chse the interval range Chse the clr IBGE System f Autmatic Retrieval (SIDRA)
CREATING CUSTOM MAPS ON SIDRA IBGE System f Autmatic Retrieval (SIDRA) Disclsure f tables and statistics retrieval systems
CREATING CUSTOM MAPS ON SIDRA IBGE System f Autmatic Retrieval (SIDRA) Disclsure f tables and statistics retrieval systems
IBGE PRODUCTION AND DISSEMINATION POLICY TO GEOGRAPHIC INFORMATION Disclsure f edited maps Disclsure f tables and statistics retrieval systems
IBGE PRODUCTS WITH INDE STANDARDS Since 2013 all gegraphical prducts released by IBGE are cnfrm t INDE's standards and they are disseminated as lcatin-based databases. MAJOR EXAMPLES Demgraphic Census Atlas 2010 Territry Management 2014 Cmmerce and Service Natinal Atlas Sustainable Develpment Index Internatinal chart f the Wrld n the millinth scale 250 thusand cntinuus chart f Brazil Vegetatin Gemrphlgy Bime Land use Gelgy Integratin f gegraphy and statistic Reference cartgraphy Envirnmental infrmatin
DEMOGRAPHIC CENSUS ATLAS - 2010 Gegraphic analysis instrument and disseminatin f the 2010 Demgraphic Census The Atlas appraches several dimensins f the ppulatinal dynamics and the demgraphic prfile f Brazilian sciety, with emphasis n reginal and lcal peculiarities.
DEMOGRAPHIC CENSUS ATLAS - 2010 Thematic Structure 1. Brasil and the wrld. 2. Territrial divisin f Brazil. 3. Demgraphic carachteristics. 4. Spatial distributin f ppulatin. 5. Ppulatin flw in the territry. 6. Urbanizatin. 7. Husing cnditins. 8. Scial and ecnmic prfile f the ppulatin. 9. Cultural diversity.
DEMOGRAPHIC CENSUS ATLAS - 2010 DIGITAL ATLAS CARACHTERISTICS: Runs n free sftware Integrated with the paper edited map It grants access t statistical and spatial infrmatin Cnfrm t INDE standards Single database Cnslidated metadata Interperability Enables infrmatin relatins
DEMOGRAPHIC CENSUS ATLAS - 2010 Atlas f Demgraphic Census Integrated with the edited map ad the map fr analyses
DEMOGRAPHIC CENSUS ATLAS - 2010 Atlas f Demgraphic Census It grants acces t statistical and spatial infrmatins
DEMOGRAPHIC CENSUS ATLAS - 2010 Atlas f Demgraphic Census It grants acces t statistical and spatial infrmatins
DEMOGRAPHIC CENSUS ATLAS - 2010 Atlas f Demgraphic Census Cnfrm t INDE standards
DATA AND METADATA INTEGRATION ThesummarizedMGBprfileisusedtthethematicinfrmatin,whichis cnfrmed t the ISO 19.115 nrmatizatin. Cnfrm t INDE standards The file cmprises: Title Reference date Summary Statistical metadata Spatial metadata
DATA AND METADATA INTEGRATION Summary field Cnfrm t INDE standards Map cntaining the median age at first marriage f the ttal ppulatin, f the male ppulatin, f the female ppulatin and the difference between the mean age f the male and female married, by municipality. The median age at first marriage was calculated fr persns aged 15 years r lder, based n the technical named Singulate Mean Age at Marriage SMAM, develped by Hajnal (1953)
DEMOGRAPHIC CENSUS ATLAS - 2010 The atlas infrmatins are available in the fllwing frmats: Interperabilty WMS r WFS web service, accrding t OGC standards Maps and database metadata Shapefile KML CSV Table PDF edited map PNG images
DEMOGRAPHIC CENSUS ATLAS - 2010 Atlas f Demgraphic Census Interperabilty
FUTURE PERSPECTIVES IN IBGE T cntinue with the plicy f releasing all spatial data as a spatial data service attached t INDE. Creatin f a cmplete website with all IBGE atlases using a web spatial data service accrding t the SDI standards. Integratin f the IBGE Autmatic Retrieval System (SIDRA) t the prductin f spatial data service accrding t the SDI standards. Imprve the integratin between statistical metadata and gegraphical metadata.
SOME KEY POINTS The integratin f gegraphy and statistics may starts with simple and inexpensive actins. It can grw step by step. SDIs are the best and inexpensive way t put different kinds f infrmatin tgether and t create new infrmatin, new value. With the SDIs apprach is easier t create new statistics based in different kinds f gegraphic features, included envirnmental features. The SDIs apprach in the integratin f gegraphy and statistics make easier the internatinal data share and integratin. Disclsure the integrated gegraphic-statistics infrmatin thrugh a OGC standards web services is a gd way t guarantee an easy access and the data interperability. Challenge: the creatin f a internatinal standard f a integrated statistical and gegraphical metadata;
Thank yu fr yur attentin! www.ibge.gv.br Claudi Stenner claudi.stenner@ibge.gv.br