Map visualisation service (WMS) of the dataset: 2008 employment pool in the Somme

The concept of employment pool is often used generically to define the area of influence of a particular economic pole. It corresponds to a thinner division of employment areas. Sometimes an employment pool corresponds exactly to an area of employment.The exact methodology of determination is not communicated by INSEE.The Melchior site gives this definition: INSEE has defined employment areas, but the concept of employment pool (perimeter used by the Ministry of Labour) does not have a clear definition. Basins are subdivisions of employment areas and may constitute local policy frameworks for public authorities.