The goal of this Flood Hazard Mapping Recommended Practice is to evaluate the ... Look at the DEM to try and estimate the boundaries of the floodplain. These lines are used to compute distances ...

2.4. Boundary condition lines Boundary Condition lines are the ... Stored maps of the calibrated and validated model output can be then used for the flood hazard maps and flood exposure analysis in ...

if the effective Flood Insurance Rate Map (FIRM) or Flood Hazard Boundary Map for your town: is an 11" x 17" "Flat Map" also known as an "Approximate Method Map" without base flood elevations. The ...

This data is meant to complement the current effective Flood Insurance Rate Map (FIRM) data, but not replace it. For areas where no flood hazard data exists, the BLE dataset may be the only source of ...