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River Mile Markers

fema.gov
  • Added 19 Sep 2016
  • Updated 07 Jun 2017
  • 50 Views
  • 0 Downloads

The S_Riv_Mrk table contains information about the river marks shown on the FIRM if applicable. A spatial file with location information also corresponds with this data table. The spatial entities representing the river marks are points. The points are generally located along the centerline of the river at regular intervals, or as indicated by the data source.

This layer is a component of National Flood Hazard Layer.

Information

Copyright Copyright may apply. Please check the source for more information.
RegionsUnited States

Technical Details

Layer ID 25637
Data type Vector point
Feature count 15421
Attributes RIV_MRK_ID, START_ID, VERSION_ID, GFID, SOURCE_CIT, RIV_MRK_NO, DFIRM_ID
Services Vector Query API

History

Sourcehazards.fema.gov
Last updated 1 month ago
Last checked 3 weeks ago
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