Smith and Coney Island Avenue Streetcar Lines in B.It's Not My Fault! New Jersey Fault Lines and Tra.Going Places? Of trolleycars, trolleybuses and M.Southern Staten Island Flood Map with revised FEMA.Sea Surge Data from FEMA in Relation to Rapid Tran.Culver Line with BMT Standard Cars ( UFO Included).For more information about ABFEs being developed for some coastal New Jersey and New York communities in the aftermath of Hurricane Sandy, visit this website's Hurricane Sandy ABFE Homepage. The underlying analysis and mapping of flood risk for. In New Jersey and New York, State and local officials, property owners, builders and others are encouraged to use ABFEs to make informed decisions about rebuilding, and to reduce the impact of future flood events. Flood insurance rate maps (FIRMs) identify areas at risk of flood- ing, including high-risk areas. It is expressed in feet referenced to the North American Vertical Datum of 1988 (NAVD88) and can reflect the elevation of an Advisory Flood Zone V or A. The coastal water surface elevation of a flood having a 1% annual chance of being equaled or exceeded in any given year. Please see glossary below copied from the FEMA website.Īdvisory Base (1% Annual Chance) Flood Elevation Geology is not my field but I hope that the readers to this blog will find some of this material helpful even though it is not transit related. You are invited to check out the FEMA website, there is a great deal of material there. There are many factors to consider such as location, shape of the waves, soil conditions, water drainage areas and so on. According to the agency, owners of a 250,000 home with a ground floor built four feet below sea level could pay up to 9,500 a year for flood insurance, compared with 427 for homes built three. The area in blue is not simply a new area that is in danger. The data from FEMA is not complete and no decision making should be based on it, even though it was issued to the public. Do not use this map to make any decisions because it is not complete according to FEMA and new data is being evaluated. This data was revised based on the experience of Hurricane Sandy. In the map above, I included a revised shape file (ABFE) issued by FEMA regarding newly endangered areas to flood surges.
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