Statistical flows Adour-Garonne IRSTEA Consensus corrected Adour-Garonne Water Agency (all Carthage hydrographic network)

This data layer based on BD Carthage provides in every section of the network an estimate of the average interannual (module) and five-year dry (QMNA5) statistical flows at any point in the BD Carthage hydrographic system. This data is required at l' estimating significant pressures in the context of \#x27; state of DCE at #x27; mass scale of d' water or individual pressures since l' dilution formulas are used to estimate potential pollutant concentrations. The basic data are: — up-to-date BD Carthage hydrographic system — the layer d' estimating IRSTEA flows (national consensus mapping -http://www.onema.fr/debits-d-etiage-une-cartographie-nationale ) — a series of processing to correct anomalies of the dataset of the origin __Origin__ Spatialised data on BD Carthage 2013, derived from IRSTEA consensus data on Carthage 2011. Application of d' algorithm for detection and corrections of \#x27; flow errors. __Partner organisations__ Agency of l'eau Adour-Garonne __Links annexes__ * [dissemination of data mapping waterfranc consensus](http://www.eaufrance.fr/observer-et-evaluer/etat-des-milieux/rivieres-et-lacs/hauteurs-et-debits) * [description IRSTEA research teams consensus mapping](http://webgr.irstea.fr/recherche/cartographie-de-debits/) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/47cab0eda6e277f0c41d96ca15c77b9437823ad4)