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Geographical data

• Administrative Boundaries. Covering departmental and communal boundaries of the Île-de France and districts and neighbourhoods within Paris. Including: names of administrative entities with their national number, geographical boundaries, waterways and main road systems ('national' roads and motorways).
• All addresses in Paris. The addresses file is linked to the road network file below. It includes: road codes, road numbers and X, Y coordinates.
• Paris Road names. The road file includes: road codes, the type of road, the name of the road.
• Road network. These are lines following road axes.  Used for geocoding, the network covers Paris and the inner circle of suburbs and includes: road names, addresses at the ends of road links, administrative boundaries, waterways and railways.
• Surface area of streets blocks. The division of  territory into the surface areas of street block, is based on the notion of a unit of houses or apartment blocks surrounded by three or four streets  -”pâté de maison”-. They include the block number as well as that of the commune and department in which they lie. This type of entity is covered throughout Paris and the inner ring of suburbs.
• Public facility premises. By public facilities we mean all places providing services to the public, managed by public or private organisations. They are classified into a 3 level hierarchical nomenclature  (Education, Health, Culture, Sport, Social, etc.). This entity is covered in Paris and the inner ring of suburb.
• Details of buildings under the same plot address. This layer represents buildings (or parts of  buildings) in the form of a polygon (geometric plane) corresponding to the surface area of the premises giving information, principally on the date when it was built and its height..

The reference database catalogue is available here...

Vector data

Projection system: Lambert zone 1 (North of France)

File format: ArcView, Export d'ArcInfo, MapInfo, Autocad…

Raster data

(1) ECW: an enhanced compressed wavelet with no descriptive associated data. Can be used as a basic backdrop.

(2) GRID: native format which enables images to be produced through data associated to each pixel 

These “raster” data have been made up from orthophotos bought from the company InterAtlas. Apur has the right to reproduce (and to sell) composite products with the added value included.

Statistical and cartographic processing
Services facilitating use of the data described below can be set up in the form of maps or statistical charts.

• Retail trade. Details of the number of retail traders at an address, based on exhaustive field surveys (Surveys carried out in 2003, 2005 and 2007).
• Facilities' addresses. This file gathers information describing facilities (size, capacity, creation …) provided by departments of the City of Paris and various other sources (catalogues, brochures, field surveys), giving their addresses and classifying them in a 3 level nomenclature.
• INSEE data on Population Censuses. Drawing up synthesis charts of principal RGP data on street blocks up until 1999 and on IRIS only, as from 2006.
• Employment assessment in street blocks. This is based on the SIRENE  file, the regional survey on employment and specific work on the approximate location of public service jobs.