Show Map

US Digital Flood Insurance Rate Map Profile Baselines

US Federal Emergency Management Agency (FEMA)
  • Added 18 Sep 2016
  • Updated 03 Sep 2018

The profile baseline shows the path of flood flows on the FIRM and is an accurate representation of the distance between cross sections, structures, nodes, or grids in the hydraulic model. The profile baseline is used for replicating the stationing and water-surface elevations found in the FIS report profiles, but in GIS format. This information is used in the following tables within the FIS report: Flooding Sources Included in this FIS report, Principal Flood Problems, Summary of Hydrologic and Hydraulic Analyses, Summary of Topographic Elevation Data Used in Mapping, the Stream-by_Stream Vertical Datum Conversion, and Summary of Contracted Studies Included in this FIS Report.

This layer is a component of Region Preliminary Data.

Information

Copyright Copyright may apply. Please check the source for more information.
RegionsNew Jersey, Erie County, Franklin Parish, Madison Parish, Richland Parish, Tensas Parish, Washington

Technical Details

Layer ID 25576
Data type Vector multilinestring
Feature count 1598 (incl. 6 with empty or null geometries)
Attributes STUDY_TYP, SPEC_CONS2, SPEC_CONS1, DFIRM_ID, FLD_PROB1, FLD_PROB3, FLD_PROB2, SEGMT_NAME, SHOWN_FIRM, WATER_TYP, SOURCE_CIT, R_ST_DESC, R_END_DESC, DATUM_UNIT, WTR_NM, REGION, START_ID, VERSION_ID, V_DATM_OFF, BASELN_ID
Services Vector Query API

History

SourceNone
Added 18 Sep 2016 ago
Last checked 1 Sep 2018 ago
Show Map