NED National Elevation Dataset

NFIP National Flood Insurance Program

NGS National Geodetic Survey

NGVD 29 National Geodetic Vertical Datum of 1929

NHD National Hydrography Dataset

NOAA National Oceanic and Atmospheric Administration

NOS National Ocean Service

NRC National Research Council

NWLON National Water Level Observation Network

REG regional regression (equation)

REGLOW regional regression, 95 percent lower confidence limit (equation)

REGUP regional regression, 95 percent upper confidence limit (equation)

RR rainfall runoff (model)

SAC-SMA Sacramento Soil Moisture Accounting (model)

SFHA Special Flood Hazard Area

SWEL stillwater elevation

SWFWMD Southwest Florida Water Management District

TRB Transportation Research Board

USACE U.S. Army Corps of Engineers

USGS U.S. Geological Survey

WHAFIS Wave Height Analysis for Flood Insurance Studies (model)

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