Urban Unit 2010 according to INSEE in the Somme

The concept of urban unity is based on the continuity of the building and the number of inhabitants. Urban unit is called 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__ Extraction of cadastral plots, the dates of construction of the building are obtained with the MAJIC files of the DGI. Geolocated by a point following the plot number mark. __Partner organisations__ DDTM Somme __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-1a99221c-5570-4936-a32d-b3a07b5dc77f) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/e8ebc1872cd0665824aca23ee1256d9080f5dec4)