Recording of corrected hydrological and physico-chemical parameters (2014-2027)- Observatoire Sélune
Continuous monitoring stations for hydrological, physical, chemical, and sedimentary parameters have been installed on the Sélune River as part of the scientific program to monitor the removal of the Sélune dams. Measurements have been taken at least hourly since 2014. Since 2019, these stations have been under the responsibility of the Sélune Observatory, which is in charge of monitoring environmental parameters (biotic and abiotic).
The physical and chemical parameters measured at all stations include turbidity, water level, and conductivity. At some stations, pH and dissolved oxygen or chlorophyll concentration are also measured.
This layer provides the corrected measurements from the hydrological measurement stations.
Simple
- Date (Publication)
- 2021-04-14T00:00:00
- Date (Revision)
- 2025-08-08
- Edition
-
Années hydro complètes : 2013-2014 à 2023-2024 + incomplètes 2024-2025
- Identifier
- fr-18007003900276-umrsas-selune-v_abiot_hydro_hydro_c
- Purpose
-
The purpose of this data is to monitor changes in water flow (discharge) and fine sediments (turbidity) as well as the physical and chemical context (temperature, conductivity, etc.) at a high temporal resolution. Providing the data before correction allows potential users to apply their own processing methods.
- Status
- On going
- Maintenance and update frequency
- As needed
- Theme
-
-
Données ouvertes
-
- Theme
-
-
Limite
-
-
INSPIRE themes
-
-
Hydrographie
-
Installations de suivi environnemental
-
-
GEMET
-
-
water analysis
-
- Use limitation
-
Free use subject to mandatory references on all distribution documents: “Source: SAGE Sélune & UMR 1069 SAS INRAe - Agrocampus Ouest”
- Use limitation
-
Open license: https://www.etalab.gouv.fr/licence-ouverte-open-licence
- Access constraints
- Other restrictions
- Use constraints
- License
- Other constraints
-
No public access restrictions
- Spatial representation type
- Vector
- Denominator
- 25000
- Metadata language
-
fre
- Topic category
-
- Farming
))
- Begin date
- 2014-10-27
- End date
- 2027-12-31
- Reference system identifier
- RGF93 / Lambert-93 (EPSG:2154)
- Geometric object type
- Point
Distributor
- Name
-
ESRI Shapefile
- Version
-
1.0
- OnLine resource
-
v_abiot_hydro_hydro_c
(
OGC:WMS
)
Visualiser "Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (2014-2027) - Observatoire Sélune"
- OnLine resource
- Observatoire Sélune ( WWW:LINK-1.0-http--link )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2023-2024) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2013-2014) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2014-2015) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2015-2016) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2016-2017) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2017-2018) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2018-2019) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2019-2020) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2020-2021) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2021-2022) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2022-2023) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2024-2025) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- OnLine resource
- Enregistrement des paramètres hydrologiques et physico-chimiques corrigés (année hydrologique 2023-2024) - Observatoire Sélune" au format CSV ( WWW:DOWNLOAD-1.0-http--download )
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2013-12-10
- Explanation
-
Non Evalué
- Pass
- No
- Statement
-
The measurements are obtained by several sensors. At the Signy station, maintenance of these sensors and data download are managed by the SAS joint research unit, while at the other stations, they are managed by EDF or its subcontractor, which then transmits them to the SAS joint research unit. No corrections have been applied by operators to the data from the Signy station.
These corrected measurements are provided as raw data by the following sensors:
- VIREY
- Electrical conductivity of the river measured with a WTW probe (microsiemens per cm: µS/cm)
- River flow calculated from the level measurement and the DREAL calibration curve (cubic meters per second: m3/s)
- River level measured with a Druck probe - 2 sensors (meters: m)
- Water temperature measured below the surface with a WTW probe
- Water transparency measured with a WTW turbidity probe and SOLITAX Hach
- Turbidity converted to suspended solids with a SOLITAX Hach probe until 06/28/2023, then discontinued
- Cyanobacteria concentration not provided at this station
- Total chlorophyll concentration not provided at this station
- Dissolved oxygen concentration measured optically with a WTW FDO 700IQ probe
- Hydrogen potential measures the acidity of the water; it is measured with a WTW probe
- SIGNY
- Electrical conductivity of the river measured with an OTT PLS-C probe (microsiemens per cm: µS/cm)
- River flow calculated from the level measurement and the DREAL calibration curve (cubic meters per second: m3/s)
- River level measured with a PLS-C probe (meters: m)
- Water temperature measured below the surface with a PLS-C probe
- Water transparency measured with a SOLITAX Hach turbidity probe
- Turbidity converted to suspended solids not provided
- Cyanobacteria concentration estimated by fluorescence measured with a BBE Algae Torch probe
- Total chlorophyll concentration estimated by fluorescence measured with a BBE Algae Torch probe
- Dissolved oxygen concentration not provided
- Hydrogen potential not provided
- LA ROCHE QUI BOIT
- Electrical conductivity of the river measured with a WTW probe (microsiemens per cm: µS/cm)
- River flow calculated from the level measurement and calibration curve (cubic meters per second: m3/s) until June 28, 2023
- River level measured with a Druck probe - 2 sensors (meters: m)
- Water temperature measured below the surface with a WTW probe
- Water transparency measured with a WTW turbidity probe and SOLITAX Hach
- Turbidity converted to suspended solids measured with a SOLITAX Hach probe until 28/06/2023, then discontinued
- Cyanobacteria concentration not provided at this station
- Total chlorophyll concentration not provided at this station
- Dissolved oxygen concentration measured optically with a WTW FDO 700IQ probe
- Hydrogen potential measures the acidity of the water; it is measured with a WTW probe
- Feature catalogue citation
- File identifier
- 536d9515-876b-4b43-bbad-d2d8a467d0b4 XML
- Metadata language
-
fre
- Character set
- UTF8
- Parent identifier
-
Programme scientifique Sélune
32b2d23e-0f67-46fb-ad72-110514f1c8ee
- Hierarchy level
- Dataset
- Date stamp
- 2025-08-08T10:41:28
- Metadata standard name
-
ISO 19115
- Metadata standard version
-
1.0
http://geowww.agrocampus-ouest.fr
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