Map Viewing Service (WMS) of the dataset: PPRN du Marais Audomarois — Audomarois Marais runoff axis
收藏data.europa2021-11-04 更新2025-06-01 收录
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https://data.europa.eu/data/datasets/fr-120066022-srv-672329f5-cec6-4aed-8e1f-c4801127c198?locale=en
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资源简介：
Runoff is a physical phenomenon of unorganised water flow into a watershed following rainfall. It lasts until it meets a river, a sewerage system or a marsh. Runoff can have several origins: natural storm runoff, natural snow runoff and anthropogenic runoff; all or only one of these origins can produce “major flood risk” runoff. The strength of runoff depends on a combination of multiple factors: the intensity of precipitation, the value of the slope, the density of the vegetation cover, etc., and especially human activities.
Source: SDE
Updated 24/09/2019
