FLOODPLAINS X-SECT. - DFIRM --
Floodplain Cross-section Lines - DFIRM, 2004 (1:12,000)
Shows cross sections created from Flood Rate Insurance Maps. The channel surveys
provide input into the hydraulic model used to calculate flood elevations.
These data may be used with an associated DFIRM floodplain shapefile and base-flood-elevation
FGDC metadata: FLOODPLAINS_CROSSSECTION_DFIRM_IDNR_IN