Floristic lists of biological indices based on macrophytes - Sélune Observatory
Macrophytes are a group of aquatic plants. They are at the base of the food chain and can provide a habitat for many other species.
The relative abundance of different species is used to calculate an environmental quality index (IBMR).
As part of the Sélune observatory, pilot stations have been set up along the main course of the Sélune, distributed from upstream to downstream of the hydroelectric dams. Three stations are located in the former reservoirs of the dams, while the other two, known as reference stations, are outside the area of influence of the former dams (one downstream, the other upstream). At these stations, aquatic biocenoses (including benthic macroinvertebrates, biofilms, macrophytes, etc.) are monitored.
The parameters monitored are specific composition and cover, at 8 stations in the main course, located upstream, downstream and in neolotic areas of macrophyte communities.
The monitoring frequency consists of one annual campaign for stations outside reservoirs (S0, S1 and S5) and two annual campaigns (spring/autumn) for neolotic stations (S2, S3.4, S4.1 and S6).
The protocol used is the sampling protocol for macrophytes and bryophytes in accordance with standard NF T90-395 (October 2003), which defines the IBMR. Taxa are sampled for laboratory identification.
This layer gives
Taxon identification is based on version v17 of the TAXREF reference.
The dataset is currently under embargo.
Simple
- Date (Creation)
- 2025-04-02T16:00:00
- Edition
-
2025
- Citation identifier
- fr-20250303103810-umrsas-selune-v_bioc_macroph_ind_macroph
- Purpose
-
This layer gives the lists of flora used to obtain the standardised IBD and IBD biotic indices (EQR).
- Status
- Planned
- Point of contact
-
Organisation name Individual name Electronic mail address Role INRAE DECOD
Jean-Marc Roussel
Point of contact INRAE DECOD
Gorzérino Caroline
Point of contact AESN
funder Université de Rennes
Pannard Alexandrine
Point of contact INRAE U3E
Nadine Herrard
Custodian
- Maintenance and update frequency
- As needed
- Maintenance note
-
Last update: 02/04/2024 with autumn 2025 data
- Theme
-
-
Open data
-
- Theme
-
-
Limit
-
-
INSPIRE themes
-
-
Environmental monitoring facilities
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Environnement
-
-
GEMET
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-
fauna
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biology
-
environment
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- Use limitation
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Unrestricted use subject to the following compulsory wording on all distribution documents: "Source: INRAE - U3E".
- Use limitation
-
Open licence : https://www.etalab.gouv.fr/licence-ouverte-open-licence
- Access constraints
- Restricted
- Use constraints
- Restricted
- Other constraints
-
Data set currently under embargo
- Spatial representation type
- Vector
- Denominator
- 25000
- Language
-
fre
- Topic category
-
- Environment
- Location
))
- Begin date
- 2014-01-01
- End date
- 2027-12-31
- Reference system identifier
- RGF93 / Lambert-93 (EPSG:2154)
- Geometric object type
- Point
Distributor
- Distributor contact
-
Organisation name Individual name Electronic mail address Role UMR 1069 SAS INRA - Agrocampus Ouest
Pole GéoSAS
Distributor
- Distributor format
-
Name Version ESRI Shapefile
1.0
- OnLine resource
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2013-12-10
- Explanation
-
Non Evalué
- Pass
- No
- Statement
-
Floristic lists and abundances obtained in accordance with standard NF T90-354 (November 2021).
The list of fields presented in this dataset is specified in the associated catalogue.
Metadata
- File identifier
- 85845170-62b6-4e2a-af9c-86e34c52dc9e XML
- Metadata language
-
fre
- Character set
- UTF8
- Parent identifier
-
Programme scientifique Sélune
32b2d23e-0f67-46fb-ad72-110514f1c8ee
- Hierarchy level
- Dataset
- Date stamp
- 2025-04-02T17:17:56
- Metadata standard name
-
ISO 19115
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role UMR 1069 SAS INRA - Agrocampus Ouest
GéoSAS
Point of contact
- Other language
-
Language Character encoding English French UTF8
Overviews

Spatial extent
))
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