GIS Library Contents - Metadata FEMA Zone X Shaded Subzones

This metadata information is subject to our disclaimer. Metadata information presented here is maintained manually. Therefore, date-sensitive fields such as date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.

Descriptive name		FEMA Zone X Shaded Subzones
File name		fp_zonex
Spatial domain		Pima County
Abstract		FP_ZONEX shows areas of shallow 100-year floodplain (ZONE X - SHADED) with identified subclassifications for areas within unincorporated Pima County. Areas in this layer should have identical exterior boundaries to the area of ZONE X - SHADED polygons in the fp_dfirm layer.
Known errors/qualifications		Based on fp_dirm which is a composite of FEMA Maps with different scales and years. Coverage format users must filter out interior island polygons create by coversion to coverage format, typically using xsubclss <> "" 12/2013: While this layer is maintained as a Shapefile, the coverage format is still required for certain nightly processing. See Steve Whitney. - FEMA floodplain data extraction process
Feature type		polygon
Feature count		579
Thumbnail Map		fp_zonex.pdf    (619,350 bytes, PDF created 08/21/2023 )
Projection		NAD83 HPGN (Parameters)
Rectification		quads
Field/value metadata		Field metadata
Source organization		PCRFCD
Source contact		Kenneth Maits
Source document or file name
Source date		20070521
Source scale
Source format		Shape
Date of last data update (This date may not be current.)		20110616
Last data update by		Mary Beth Clark
Date/time last touched - Meaning?		2023-08-20  05:34 PM - Enterprise GDB - Library input format
		2023-08-20  06:49 PM - Shapefile
		See coverage files, if any, for date.
Lineage		Polygons were created by selecting shallow 100 year floodplain from fp_dfirm and erasing areas identified as being outside RFCD jurisdiction by limjuris.
On maintenance?		Yes
Maintenance organization
Maintenance frequency		Varies
Maintenance description		GIS ITD will update the data in the geodatabase based on revisions to the fp_dfirm data layer.
Original conversion by		Kenneth Maits
Pima County ITD GIS contact		Mary Beth Clark
Alternate Pima County ITD GIS contact
On  Pima County Geospatial Data Portal?		Yes

 GIS Library Data Layer Metadata