Eugene Flood Revisions (LOMCs) - HUB

This coverage was begun in March of 1998 for the Permit and Information Center (PIC) staff to keep track of the parcels that had successfully filed a Letter of Map Amendment (LOMA) and been granted a Letter of Map Revision (LOMR). A LOMA is an official revision by letter to a current Flood Insurance Rate Map (FIRM). A LOMA results from an administrative procedure that involves the review of scientific or technical data submitted by the owner or lessee of property who believes the property has incorrectly been included in a designated Special Flood Hazard Area (SFHA). A LOMA amends the current FIRM map and establishes that a specific property is not located in an SFHA. A LOMR is an official revision to the current FIRM. It is used to change flood zones, floodplain and floodway delineations, flood elevations, and planimetric features.本数据集的收录工作始于1998年3月，旨在供许可与信息中心（Permit and Information Center, PIC）的工作人员追踪已成功提交地图修改通知书（Letter of Map Amendment, LOMA）并获批地图修订通知书（Letter of Map Revision, LOMR）的地块信息。 地图修改通知书（LOMA）是针对现行洪水保险费率图（Flood Insurance Rate Map, FIRM）出具的官方修订文件。其申请流程为行政程序，需由认为自身物业被错误划入指定特殊洪水危险区（Special Flood Hazard Area, SFHA）的物业所有人或承租人提交科学或技术资料供审核。LOMA会修订现行FIRM图，并明确特定物业不在特殊洪水危险区内。 地图修订通知书（LOMR）是针对现行FIRM图的官方修订文件，用于调整洪水分区、洪泛区与行洪道划定范围、洪水水位高程及平面制图要素。