Simple download service (Atom) of the dataset: PPRI Marne aval — Épernay sector — CCPC — PPRi perimeter

This dataset contains the scope of exposure to flood risk of the public institution of intercommunal cooperation (EPCI) Communauté de Communes des Paysages de la Champagne (CCPC) which partly corresponds to the scope regulated by the PPRi prescribed by prefectoral decree of 12 October 2017. This partial perimeter on the CCPC will be public easement and will be entered in easement PM1 upon completion of the approval.

Spatial resolution: 1/10 000

Genealogy:
The perimeter of the prescribed PPRi is provided in the Prefect’s prescription order. The regulated scope corresponds to the geometric aggregation of all the restricted areas included in the same PPRi. The scope of the study corresponds to the envelope of the EPCI concerned in which the hazards were studied.

本数据集涵盖跨市镇合作公共机构（établissement public de coopération intercommunale，缩写EPCI）香槟景观众市镇共同体（Communauté de Communes des Paysages de la Champagne，缩写CCPC）的洪水风险暴露范围，该范围部分对应2017年10月12日省长令规定的洪水风险防治规划（Plan de Prévention des Risques Inondables，缩写PPRi）所管控的范围。该划定于CCPC范围内的部分边界将作为公共役地，并在审批完成后登记入PM1役地登记册。

空间分辨率：1:10000

数据集溯源：
规定的PPRi边界由省长令文件提供。管控范围为同一PPRi下所有受限区域的几何聚合结果。本研究的范围对应所涉EPCI的全域覆盖范围，该范围内已完成灾害相关研究。