Hurricane Evacuation Zones

Hurricane Evacuation Zones are determined by New York City Emergency Management and represent varying threat levels of coastal flooding resulting from storm surge. Hurricane evacuation zones should not be confused with flood insurance risk zones, which are designated by FEMA and available in the form of Flood Insurance Rate Maps (FIRMs). All previously released versions of this data are available at <a href="https://www1.nyc.gov/site/planning/data-maps/open-data/bytes-archive.page?sorts[year]=0">BYTES of the BIG APPLE- Archive</a>飓风疏散区（Hurricane Evacuation Zones）由纽约市应急管理局划定，代表风暴潮引发的海岸洪水的不同威胁等级。需注意，飓风疏散区不应与洪水保险风险区混淆：后者由联邦紧急事务管理局（FEMA）划定，并以洪水保险费率图（FIRMs）的形式对外提供。本数据集所有既往发布版本均可通过<a href="https://www1.nyc.gov/site/planning/data-maps/open-data/bytes-archive.page?sorts[year]=0">「大苹果字节」档案（BYTES of the BIG APPLE- Archive）</a>获取。

搜集汇总

背景与挑战

背景概述

该数据集描述了纽约市的飓风疏散区，由纽约市应急管理部确定，用于表示不同级别的风暴潮沿海洪水威胁。它特别指出不应与FEMA的洪水保险风险区混淆，并提供了历史数据版本的获取途径。