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The Nebraska Floodplain and Stormwater Managers Association (NeFSMA) is an active organization of over 100 members representing over 50 organizations. NeFSMA pursues multiple purposes including: 1.)promote public awareness of floodplain and stormwater management; 2.) promote the professional status of floodplain and stormwater management and secure all benefits resulting there from; 3.) promote cooperation and information exchange between individuals and entities concerned with floodplain and stormwater management; 4.) keep individuals concerned with floodplain and stormwater management well informed through educational and professional seminars and to provide a method for dissemination of information, both general and technical; 5.) inform and educate concerned individuals of pending floodplain or stormwater legislation, funding and other related management matters. Please browse our website to learn more about NeFSMA at www.nefsma.net. If you are interested in joining, either contact one of the board members or complete the membership form.

Friday, June 3, 2011

2011 NeFSMA Conference - USGS Flood Inundation Mapping Initiative

USGS Flood Inundation Mapping Initiative – A National Program - Richard Wilson P.E., Associate Director, USGS Nebraska Water Science Center

Learning objectives: The USGS is implementing a nationwide flood-inundation mapping program. The goal of the program is to enable government officials to make timely operational and public-safety decisions during floods based on the best available data, studies, and resources. 

This presentation will outline the comprehensive and partner-based USGS Flood-Inundation Mapping Initiative and discuss early successes in Michigan and Ohio, and a real-time flood-inundation mapping project in Washington.

A powerful new tool for flood response and mitigation is digital geospatial flood-inundation mapping that shows flood-water extent and depth on the land surface. Flood-inundation maps that are tied to U.S. Geological Survey (USGS) real-time streamgage data and National Weather Service (NWS) flood forecast sites enable officials to make timely operational and public-safety decisions during floods. A long-term goal of the program is to promote and implement real-time flood-inundation mapping. 


Because floods are the leading cause of natural-disaster losses, and because disasters associated with flooding can be reduced with proper preventative measures, development of a USGS National flood-inundation mapping science initiative is critical to meet USGS science strategy goals for the National Hazards, Risk, and Resilience Assessment Program major science direction. A USGS National flood-inundation mapping science initiative benefits and fosters partnerships with other Federal agencies such as the NWS, U.S. Army Corps of Engineers, and Federal Emergency Management Agency (FEMA); and State and local agencies.

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