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Polk County, Iowa FEMA National Flood Hazard Layer (Effective 2019)

Polk County, Iowa
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  • Added 22 May 2019
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Information

RegionsPolk County

Technical Details

Layer ID 102390
Data type Vector polygon
Feature count 6746
Attributes STArea, STUDY_TYP, STLength, OBJECTID, STATIC_BFE, FLD_AR_ID, ZONE_SUBTY, VERSION_ID, V_DATUM, SFHA_TF, SOURCE_CIT, VEL_UNIT, FLD_ZONE, DFIRM_ID, VELOCITY, LEN_UNIT, Shape_Le_1, DEPTH
Services Vector Query API

History

Added22 May 2019
Revisions 1 - Browse all revisions
Current revision Imported on May 22, 2019 from Esri JSON in WGS 84 / Pseudo-Mercator. 29 geometries modified to be OGC compliant. Changelog.
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