Plan for the prevention of natural hazards for the municipality of Châtillon-sur-Seine en Cote-d’Or

This plan for the prevention of natural hazards (PPRN) concerns the municipality of Châtillon-sur-Seine and was approved by prefectural decree of 08/07/2002. The different layers present in this data set are as follows: — scope of exposure to the risk of the PPRN, — cross profiles and reference ratings of the PPRN, — zoning of the risks of the PPRN, — Regulatory zoning of the PPRN. For more information, refer to the detail sheets for each layer.本自然灾害防治规划（PPRN，Natural Hazards Prevention Plan）针对塞纳河畔沙蒂永（Châtillon-sur-Seine）市镇制定，于2002年7月8日经省级政令批准。 本数据集包含的要素图层如下： — PPRN风险暴露范围 — PPRN跨断面与参考评级 — PPRN风险区划 — PPRN监管区划 如需更多信息，请查阅各要素图层的详细说明文档。