A mass of river water is a distinct and significant part of surface waters such as a river, river or canal, part of a river, river or canal, constituting the elemental division of aquatic environments intended to be l' unit d' assessment of the WFD.
The river water masses are derived from the BDCarthage® v3 hydrographic theme of the BDCarto®.
The criteria for the realisation of the masses d'river water are:
— A body of water belongs to a single hydroecoregion
— The dominant fish settlement based on the fish context (Salmonicole, cyprinicole, Intermediate)
— Size class (strahler confluence row)
The code of mass d'water is structured as follows:
Mass type code d'water + Basin code (district as defined in dce) + Increment
Correspondence report DCE: this entity corresponds to WISE’s River Water Body (RWBODY) concept.
__Origin__
Data are collected from DEAL Martinique
__Partner organisations__
ASH
__Links annexes__
* [see documentation on Sandre website](http://id.eaufrance.fr/ddd/MDO/1.3#MasseDEauRiviere)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/de361ba63ef8b7382136304880093e24ebed0c27)
Build on reliable and scalable technology
FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.