Potential Flood Zones for Argentan Station (Orne)(LIC_3000)

This sheet describes all the spatial data sets produced for the determination of Potential Flood Zones (ZIPs) attached to the height of 3 m at Argentan station (I303101001). The information produced corresponds to: to the envelope of the flooded area: the potential flood zone (IPZ) that represents the surface right-of-way of the flood calculated or observed for a coast or a water height at the limnimetric scale of a reference hydrometric station(s). classes of water heights: iso Height Class (ZICH) areas that represent the height of submersion relative to the natural terrain. Each class of water height is defined by a minimum and maximum terminal, expressed in millimetres. on iso-coastal lines: iso-coastal lines (LIC) are the level curves representing the altitudes reached by the waters during flooding and for the scenario considered.- source:SCHAPI — validité:01/07/2019本工作表详述了为确定阿尔让唐站（I303101001）处对应3米水位的潜在洪水区（Potential Flood Zones，简称ZIPs）所生成的全部空间数据集。 本次生成的信息涵盖以下三类内容： 1. 淹没区包络范围：潜在洪水区（IPZ），即基于参考水文站的水文标尺水位，经计算或实测得到的海岸或指定水位条件下的洪水波及地表范围； 2. 水位分级：等高水位级（ZICH）区域，用于表征相对于天然地面的淹没水深。每一级水位均由以毫米为单位的上下限值界定； 3. 等水位线：等水位线（LIC）为表征目标情景下洪水期间水体所达高程的等高曲线。 - 数据来源：SCHAPI — 有效期：2019年7月1日