Updated flood maps shown at FEMA open house
By RICK WINTERSON On Tuesday, Jan. 12, the Federal Emergency Management Agency held a well-attended Community Open House at the Boston Teachers Union Hall on Mt. Vernon Street. The primary purpose of the open house was to introduce Boston’s residents and landowners to FEMA’s updated “Flood Insurance Rate Maps.” Several hundred people attended, who kept coming and going throughout. The Open House was organized efficiently; the FEMA staff was well-informed and there was a pleasant buzz of interest. A bit of history: For decades, the federal government has provided flood zone maps to the public. The original maps were developed on the ground, using transits and telescopes. They were very useful, but current-day satellite technology (LiDAR) has allowed far more accurate flood maps to be made. [...]