Christian Quest - @cq94

cquest@openstreetmap.fr

Within Opendata too, nature abhorres a vaccum: the French "BANO" project story

Address data : why ?

A basic « key » data

Used by many actors

High economic impact Some studies show a 0.5 % impact on GDP

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Address data : for who ?

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Address data : for who ?

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Address data : why ?

Start / end point for route calculation...

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Address data : why ?

Geocoding : bring non geospatial datasets into the geospatial world….

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Available data in France

A few opendata sets in major cities Lyon, Toulouse, Montpellier, Rennes, Strasbourg, Mulhouse…

→ Around 7.5 % of France coverage

OpenStreetMap addresses Less than 10 % of France coverage

→ No global national open dataset available

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Potential data

Land registry data (cadastre / DGFiP) Not directly available as « address data »

In 2009, DGFiP allowed to use cadastre to improve OSM Used so far to extract buildings automatically

→ why not extract address data the same way !

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Automatic extraction test...

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BANO project...

Jan. 2014 : first scripts tests Apr. 2014 : BANO project explained during OSM France annual

conference in Paris May 2014 : First datasets published made of

OpenStreetMap address data

opendata from major cities Addresses extracted from cadastre data

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BANO project...

OpenStreetMap

opendata

cadastre + OSM

cadastre only

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BANO data...

Nearly 20M locations : 90 % population covered 15.2M addresses points 3.8M named places 1M street / municipalities locations

Data updated and published nightly CSV files Shapefile

RDF (turtle) for the semantic web (W3C/ISA/INSPIRE ontology)

Available on data.gouv.fr opendata portal...

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BANO future...

Support from Etalab (data.gouv.fr) to go further Web interface to simplify error reporting and fixing

Work closer with government agencies (IGN, DGFiP, etc) Definition of unique nationwide address identifiers

First step towards a real key national (open) dataset

BANO benefit for OSM Shows where streets and streetnames are missing

More than 100.000 streetnames added since May

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BANO future...

Questions ?

@projetBANO / bano@openstreetmap.fr Christian Quest / @cq94 / cquest@openstreetmap.fr

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