An inventory of spawning areas that distinguishes 2 lists: list 1 corresponds to the breeding areas of salmon farming species (graviers), list 2 corresponds to the breeding areas of pike (herbers). This inventory is taken into account for the investigation of river works files.
__Origin__
Prefectural Decree of 17 December 2014 on the inventory of spawning areas.
__Partner organisations__
DDTM Pas-de-Calais
__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-561f63c0-67fa-43e9-a410-f1ce88b2003e)
* [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_38066/96aadda6-1eb3-416c-9186-56401c2cf14d.internet.map)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/47d78f62f3e59beccae750088e1c1ad049ecb06b)
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