A point d'isolated water is a point d'water not likely to be connected to the hydrographic network; these are the following objects located on the national territory:
— reservoirs and castles d'water;
— pumping and water treatment stations;
and water plans less than 1 ha.
A point d' isolated water is located by a geometric vertex.
__Origin__
Update based on the information transmitted by l'IGN
__Partner organisations__
Ash, Agence de l'eau Adour-Garonne, Agence de l'eau Artois-Picardie, Agence de l'eau Loire-Bretagne, Agence de l'eau Rhine-Meuse, Agence de l'Rhone-Méditerrannée water and Corsica, Agence de l'eau Seine-Normandie, AFB
__Links annexes__
* [see scenario d' geographical exchange of the hydrographic reference](http://www.sandre.eaufrance.fr/urn.php?urn=urn:sandre:scenario-d-echanges-geographique:eth:FRA:::ressource:1:)
* [see the interactive dictionary on Sandre website](http://id.eaufrance.fr/ddd/ETH/2002-1#PointEauIsole)
* [see Dictionary & Hydrographic Reference (ETH)"](http://www.sandre.eaufrance.fr/?urn=urn:sandre:notice:dictionnaire::theme:ETH:ressource:2002-1:::html)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/4a47f201879dfe949dec6b1abf7c25d56230d8d9)
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