Map compositions of Plan4Business Project KOZHUKH Dzmitry ([email protected]) BERZINS Raitis ([email protected]) CHARVAT Karel ([email protected]) GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions 14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
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• Enable users of the application to do initial (visual) exploration of data that can be useful for various decisions related to planning (found factory, buy summer cottage for family, open a store)
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Structure of Thematic Map Viewer:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Catalogue part of Thematic Map Viewer:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Creation of a composition for Thematic Map Viewer:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
1) load data to database
2) createWMS service
3) styleWMS service
4) combine appropriateWMS services
5) save composition (*.hsl modification of *.wmc)
Workflow: Tools:
LAYMAN or manual with shp2pgsql/ogr2ogr etc.
LAYMAN or manual with mapserver, geoserver
LAYMAN or manual with mapserver, geoserver, R
Map Creator
Map Creator
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Customized map diagrams with R:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Dot density maps with R:
Package maptools
Function dotsInPolys
Use in pl/r function to create geometry collection of points: CREATE OR REPLACE FUNCTION dot_density_map(g1 text, s1 integer, v1 integer)
>10 (choropleth, structured choropleth, proportional symbols, pie chart
diagram maps, square pie chart diagram maps, 'butterfly' graph diagram
maps, isotype diagram maps, comparative bar diagram maps, demographic
pyramid diagram maps, proportional spherical diagram maps, area
qualitative maps, dot density maps)
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
Biggest difference:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
• Number of techniques used
Future improvements of Thematic Map Viewer:
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden
• Evaluating techniques of thematic cartography from the point of view of visualizing multi-temporal data (WMS-T services) step by step:
• Doing synthetic thematic maps – maps that combine several indicators in variety of ways (show correlation between indicators, sum of indicators etc.) and visualize these synthetic measures
GI2014 – GI/GIS/GDI – Forum Open GeoData Movement in Europe of Regions
14. Grenzüberschreitendes Sächsisches GIS – Forum am 29./30. April 2014 in Dresden