Rate of flooring, splitting and density of works in metropolitan France

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Dataset information

Catalog

Plateforme ouverte des données publiques françaises

Country of origin

France

Updated

2020.01.24 12:46

Created

2019.09.19

Available languages

French

Keywords

donnees-ouvertes, environment, passerelle-inspire, france-metropolitaine

Datasource

Official portal for European data link

Quality scoring

145

Dataset description

Calculation of the rate of d' staging which is the ratio of the sum of the drop heights of obstacles to #x27; flow (ROE) on the natural elevation of homogeneous hydromorphological sections (SYRAH) aggregated by Strahler rank. The fractionation rate results from the same treatment of the sum of the drop heights, this time divided by the length of the section. Density is the sum of the structures divided by the length of the main drains of mass d'water. __Origin__ This layer is produced from the Referral of Obstacles to l' Flow (ROE) in its version of July 8, 2016. A selection of the works was made in order to exclude frozen, longitudinal and n' inducing more drop heights. The structures without the height of a given fall have their value supplemented by the average of the drop heights per hydroecoregion type 2 (HER2. __Partner organisations__ AFB — DR Nouvelle-Aquitaine, AFB [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/1c21f89ee1ab4557ae0ff89adbb601d7dc1b814c)

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