Flood hazard for a 100-year flood of the Marne — Flood risk prevention plan Châlons-en-Champagne sector (department de la Marne)
收藏data.europa2022-01-18 更新2025-06-01 收录
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https://data.europa.eu/data/datasets/fr-120066022-jdd-49cc7345-f2ff-4328-9353-2e4b4d0b9807?locale=en
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资源简介：
The high, medium and low hazard levels reflect the water levels reached for a 100-year flood of the Marne taking into account the influence of the Marne reservoir dam (flow 750 m³/s).
Mapping of the flood hazard for a centennial flood of the Marne carried out as part of the development of the PPRi — Châlons-en-Champagne sector (prefectural decrees of 1 July 2011). This area concerns 32 communes of Chaussée-sur-Marne in Cherville.
This digital mapping is not regulatory in nature.
创建时间：
2022-01-21
