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Geostatistics Portal the platform for census data geovisualization - - PowerPoint PPT Presentation

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Geostatistics Portal the platform for census data geovisualization Mirosaw Migacz Chief GIS Specialist Central Statistical Office of Poland m.migacz@stat.gov.pl NTTS Conference Brussels, March 11th 2015 GEO.STAT.GOV.PL Agenda GIS Census

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Geostatistics Portal

the platform for census data geovisualization

Mirosław Migacz Chief GIS Specialist Central Statistical Office of Poland m.migacz@stat.gov.pl

NTTS Conference Brussels, March 11th 2015

GEO.STAT.GOV.PL

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Agenda

Building the GIS Census for GIS GIS for census Results

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SPATIAL ADDRESS DATABASES

Building the GIS

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GIS in Polish official statistics as of 2009

BUILDING THE GIS

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Spatial address databases

BUILDING THE GIS

Statistical address points

  • address points for dwelling

locations (only)

Statistical division borders

  • Statistical regions
  • Census areas

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Reference materials

BUILDING THE GIS

  • Ortophotomap,
  • Cadastral Data,
  • Administrative

division borders, Primary:

  • LPIS (Land Parcel

Identification System),

  • Road and street

network (commercial),

  • Geographical Names,
  • Topographic Data

Base. Secondary:

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Work schedule (nationwide)

BUILDING THE GIS

  • reference

material collection

January 2009 – December 2009

  • reference

material processing

January 2010 – May 2010

  • address point

acquisition

January 2010 – June 2010

  • address point

database update

continuously since July 2010

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Results

BUILDING THE GIS

210 GIS operators in 63 regional offices 6 months time (January – June 2010) 5,7 milion statistical address points acquired GIS built from scratch in a very short time

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CENSUS UPDATE OF ADDRESS POINTS

Census for GIS

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Update in municipalities

CENSUS UPDATE OF ADDRESS POINTS

January 2011 – 3 weeks

  • municipality authorities obliged to verify address point location
  • internet map service with on-line editing
  • results imported automatically to spatial address databases

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Visual survey by enumerators

CENSUS UPDATE OF ADDRESS POINTS

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  • mobile

application

  • every address

point verified

  • results imported

to spatial address databases

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Results

CENSUS UPDATE OF ADDRESS POINTS

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The only set

  • f address points

in Poland that:

  • is complete,
  • has been verified in

the field,

Created and maintained within official statistics

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CENSUS MANAGEMENT WITH USE OF GIS

GIS for census

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Census applications

GIS IN CENSUSES

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Dispatcher

Dispatcher application

Enumerator

Mobile application

supervision

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Dispatcher application

Enumerator supervision

  • task assigment
  • address points
  • interviews
  • trail monitoring
  • support

Census completeness monitoring

GIS IN CENSUSES

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Dispatcher application – table view

GIS IN CENSUSES

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Dispatcher application – map view

GIS IN CENSUSES

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Mobile application

Smartphone

  • mobile app
  • VPN network

Map module

  • GPS
  • orthoimagery
  • cadastral data
  • tasks

Communication module

  • phone (to dispatcher only)
  • messaging
  • alarm procedure

Census module

  • tasks
  • questionnaire

GIS IN CENSUSES

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Mobile application

GIS IN CENSUSES

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Mobile application – map module

GIS IN CENSUSES

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GEOSTATISTICS PORTAL

Results

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Geostatistics Portal

GEOSTATISTICS PORTAL

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GEO.STAT.GOV.PL

LAUNCH: JULY 2013

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Overview

GEOSTATISTICS PORTAL

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DATA

  • Agricultural Census 2010
  • Population and Housing Census 2011
  • Local Data Bank

AGGREGATIONS

  • NUTS 1, NUTS 2, NUTS 3, LAU 1, LAU 2

VISUALIZATION METHODS

  • choropleth maps
  • diagram maps

BELOW LAU 2 LEVEL

  • data in kilometre grids
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GEOSTATISTICS PORTAL

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Cartographic presentation methods

  • choropleth maps
  • diagram maps

– circle

  • proportional,
  • structural,
  • proportional & structural,

– bar

  • proportional,
  • structural,
  • proportional & structural,

– complex

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Choropleth map

GEOSTATISTICS PORTAL

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Diagram map (circle, proportional)

GEOSTATISTICS PORTAL

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Diagram map (bar, proportional)

GEOSTATISTICS PORTAL

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Diagram map (circle, structural)

GEOSTATISTICS PORTAL

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Diagram map (circle, proportional & structural)

GEOSTATISTICS PORTAL

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Diagram map (bar, structural)

GEOSTATISTICS PORTAL

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Diagram map (bar, proportional & structural)

GEOSTATISTICS PORTAL

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Diagram map (complex)

GEOSTATISTICS PORTAL

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Grid maps – total population in 1 km2 grid

GEOSTATISTICS PORTAL

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Grid maps – femininity ratio in 1 km2 grid

GEOSTATISTICS PORTAL

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Summary

immense effort to create spatial address databases paid off

census

useful in the census improved in the census

point based statistics can be presented in any division of space

administrative /statistical units grid cells of any size

Geostatistics Portal

access to huge amount

  • f statistical

data variety of cartographic presentation methods and tools

GEOSTATISTICS PORTAL

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Geostatistics Portal

the platform for census data geovisualization

Mirosław Migacz Chief GIS Specialist

Central Statistical Office of Poland

@mireslav www.linkedin.com/in/migacz m.migacz@stat.gov.pl

www.slideshare.net/MirosawMigacz

GEO.STAT.GOV.PL