Web services > Washington (State)--King County > 2025-present

FEMA Cross Sections [Washington (State)--King County]

King County GIS Open Data · 2025 Full Details

Full Details

Title
FEMA Cross Sections [Washington (State)--King County]
Description
For more information about this layer please see the GIS Data Catalog . Normally, any FIRM that has associated flood profiles has cross sections. The S_XS table contains information about cross section lines. These lines usually represent the locations of channel surveys performed for input into the hydraulic model used to calculate flood elevations. Sometimes cross sections are interpolated between surveyed cross sections using high accuracy elevation data. Depending on the zone designation (Zone AE, Zone A, etc.), these locations may be shown on Flood Profiles in the FIS report and can be used to cross reference the Flood Profiles to the planimetric depiction of the flood hazards. This information is used in the Floodway Data Tables in the FIS report, as well as on the FIRM panels
Creator
King County
Publisher
King County GIS Open Data
Temporal Coverage
Last Modified: 2025-07-31
Date Issued
2025-07-31
Rights
King County data are made available with the understanding that they shall be used exclusively by the obtainer or their authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
January 09, 2026
Provenance Statement
The metadata for this resource was last retrieved from King County GIS Open Data on 2026-01-08.

Location

Cite and Reference

  • Citation
    King County (2025). FEMA Cross Sections [Washington (State)--King County]. King County GIS Open Data. (web service)
  • BTAA Geoportal Link

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