A wind farm is composed of one or more wind turbines producing electricity. A park requires one or more building permits and is the subject of an administrative procedure, instructed in DDT. A park can only have a single operator.The Grenelle provisions of the Grenelle; environment require the construction of wind farms: — d'a minimum number of 5 machines for installations whose construction permit application was filed after the publication of Law 2010-788 of 12/07/2010;- d'a wind turbine of less than 30 metres and less than 250 kW.The definition of wind farm does not have any administrative or regulatory basis. It is a purely abstract class corresponding to an aggregate of wind turbines. The polygonal geometry of #x27;a wind farm n' is only that; an artifice proposed to map small-scale wind turbines. A wind farm is therefore represented by arbitrary boundaries and does not correspond to any administrative or material control over the land.
__Origin__
A wind farm is obtained from the construction permit application(s) of which it has been subject. The creation of wind farm data is done as the construction permit instruction and after all wind turbines in the same wind farm have been geolocated. The geometry of #x27; a wind farm is built from the georeferenced wind turbines belonging to this wind farm. The delimitation of wind farms is the result of a geometric calculation created by a buffer operation of 800 meters generated around wind turbines belonging to the same park.
__Partner organisations__
DDT Loir-et-Cher
__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-c716e0bf-37eb-4e0a-8849-8c7d3c9dd6d1)
* [COVADIS data standard: EolienTerrestre](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?id=12)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/3cd6f791490d9bcf8812ec7b37a6f5729cae10a6)
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