Galabre river data set at La Robine

CDS THEIA-OZCAR
Source

This dataset contains hydrosedimentary and physico-chemical data acquired in the Galabre river at the outlet of the 20 km² catchment instrumented since 2007 at La Robine sur Galabre. This site is part of the Draix-Bléone Observatory. The dataset includes time series of liquid flows, suspended matter concentrations, water temperatures and electrical conductivities.

revisionMar 5, 2025creationOct 3, 2007publicationApr 18, 2024
Temporal CoverageOct 3, 2007Dec 31, 2022

Overview

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Lineage

Liquid discharges data has been obtained since 2007 by measuring water levels every 10 minutes and transforming them with a rating curve based on manual gauging and hydraulic modelling. The files are in CSV format and contain the date and time in UTC and the liquid discharges in m3/s.
Data on concentrations of suspended solids have been obtained since 2007 by measuring turbidity every 10 minutes, transformed by a rating curve established on the basis of automatic sampling. The files are in CSV format and contain the date and time in UTC and the suspended sediment concentration in g/l (SSC).
Temperature data has been acquired every 10 minutes since 2015. The files are in CSV format and contain the date and time in UTC and the temperature in °C (TEMP).
Electrical conductivity data have been acquired from automatically collected samples since 2017. The files are in CSV format and contain the date and time in UTC and the conductivity in µS/cm (COND).
Full details of the measurement protocols and data qualification are available at https://doi.org/10.1002/hyp.14084
Legout C., Freche G., Biron R., Esteves M., Navratil O., Nord G., Uber M., Grangeon T., Hachgenei N., Boudevillain B., Voiron C., Spadini L. (2021). A critical zone observatory dedicated to suspended sediment transport: the meso-scale Galabre catchment (southern French Alps). Hydrological Processes 35 (3).

Contacts

Université Grenoble Alpes

Institut des Géosciences de l'Environnement

Université Grenoble Alpes

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