Presentation by Christian Quest on Openstreetmap made at the OECD Conference on Innovating the Public Sector: From Ideas to Impact (12-13 November 2014)
This presentation by Christian Quest was made at the OECD conference on Innovating the Public Sector: From Ideas to Impact (12-13 November 2014). For more information visit the OECD Observatory of Public Sector Innovation: https://www.oecd.org/governance/observatory-public-sector-innovation/events/.
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Presentation by Christian Quest on Openstreetmap made at the OECD Conference on Innovating the Public Sector: From Ideas to Impact (12-13 November 2014)
1. The French "BANO" project story
a citizen initiated opendata project
Christian Quest - @cq94
2.
3. Address data : why ?
A basic ยซ key ยป dataset
Used by many actors
High economic impact
โ Some studies indicate a 0.5 % impact on GDP ! โ
3
6. Address data : for who ?
Start / end point for route
calculation...
7. Address data : for who ?
Geocoding : brings non geospatial data
into the geospatial worldโฆ.
8. Available open data in France
A few open datasets in major cities...
Lyon, Toulouse, Montpellier, Rennes, Strasbourg, Mulhouseโฆ
โ only 7.5 % of France coverage
OpenStreetMap addresses ?
โ Less than 10 % of France coverage
โ No global national open dataset available โ
9. Available ยซ closed ยป data in France
Many different datasets
โ
Post Office (La Poste has 4 datasets!)
โ
National Geographic Institute (IGN)
โ
Electricity/Gaz company (ErDF, GrDF)
โ
Phone operatorsโฆ (Orange, etc)
โ
Private companiesโฆ
โ Minimal collaborationโฆ None of good quality ! โ
10. OpenStreetMap France starts its
ยซ BANO ยปproject...
January 2014 : first scripts tests to collect data
April 2014 : BANO project explained during OSM France annual
conference in Paris
May 2014 : First datasets published made of
โ
OpenStreetMap address data
โ
opendata from major cities
โ
Addresses extracted automatically from cadastre data
(1.3M pdf files downloaded and processed in 10 days !)
12. BANO data...
Nearly 20M locations (90 % population covered)
โ 15.2M addresses points, 3.8M named places, 1M street / municipalities
locations
Data updated and published nightly by OpenStreetMap-France
โ CSV files, Shapefile, RDF (turtle) for the semantic web (W3C/ISA/INSPIRE
ontology)
Data under ODbL 1.0 licence
Also available on data.gouv.fr french national opendata portal...
15. BANO future...
Support from Etalab (data.gouv.fr) to go further...
โ
First step towards a real key national (open) dataset
โ
Definition of unique nationwide address identifiers
โ
Work closer with government agencies (IGN, DGFiP, etc)
โ
Web interface to simplify error reporting and fixing
BANO benefit for OSM
โ
Shows where streets and streetnames are missing
โ
More than 100.000 streetnames added since May
(rate doubled thank to BANO)