INSEE zoning consisting of a municipality or a set of municipalities which has a built-up area of at least 2,000 inhabitants in its territory where no dwelling is separated from the nearest of more than 200 metres. In addition, each municipality concerned has more than half of its population in this built-up area.
The concept of urban unity is based on the continuity of the building and the number of inhabitants. It is called an urban unit a commune or a set of municipalities with a continuous built-up area (no cut of more than 200 meters between two buildings) that has at least 2,000 inhabitants.
If the urban unit is located in a single municipality, it is called isolated city. If the urban unit s' extends over several municipalities, and each of these municipalities concentrates more than half of its population in the continuous built-up area, it is called a multi-municipal agglomeration.
__Origin__
The zones are created by aggregation of the municipalities of the BD Carto d' the same urban unit.
The municipalities &restantes " represent the rural-dominated space.
__Partner organisations__
DDT Aube
__Links annexes__
* [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-d196a5fc-5529-4f0e-a611-ad863d543907)
* [basic URL of wms/wfs services on the Internet](http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_37960/bde8a07d-355b-4869-9eb1-71928d27ba54.internet.map)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/ea4329e1482261192cddf6f7a24c625708c9fc46)
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