FEMA Letters of Map Amendment - LOMA
收藏资源简介:
This feature layer and its content are provided publicly by FEMA (REST service). To improve performance for this resource, TLCGIS has extracted LOMA features from the FEMA service that are within Leon County's jurisdiction and published them for consumption by our user community. Automated update frequency for this extracted layer is weekly (Mondays). The popup for this layer includes links to the official FEMA PDF documents for each flood letter. The LOMA point layer indicates coordinates for Letters of Map Amendment, which can affect flood zone determination without a map change. Please be aware that LOMA point layer is provided ‘as-is’ and that there are several issues that must be considered before using this information. The first is its positional accuracy. Where the point is shown on the map may, or may not, be totally accurate as there are a variety of methods that can be used to translate a mailing address into a geographic coordinate (geocoding). The second is the completeness of the dataset. This point layer only includes LOMAs that have a coordinate associated with them. There are a number of LOMAs that have been processed by FEMA which do not have any type of a coordinate associated with them and those LOMAs are not included within this data.



