GIS Library Contents - Metadata Erosion Hazard Setback

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		Erosion Hazard Setback
File name		fp_wstbk
Spatial domain		Pima County
Abstract		Erosion hazard setback areas derived from the washes layer. Washes where buffered based on CFS value. Areas of constructed channel are limited to channel width.
Known errors/qualifications		This layer should be considered only an estimate of the Erosion Hazard Setback, actual setback distances are measured from the top of bank.
Feature type		polygon
Feature count		3,021
Thumbnail Map		fp_wstbk.pdf    (11,018,740 bytes, PDF created 04/08/2024 )
Projection		NAD83 HPGN (Parameters)
Rectification		unknown
Field/value metadata		Field metadata
Source organization		RFCD
Source contact		Kenneth Maits
Source document or file name
Source date		20140514
Source scale
Source format		Shape
Date of last data update (This date may not be current.)		20140514
Last data update by		Kenneth Maits
Date/time last touched - Meaning?		2024-04-08  12:27 AM - Enterprise GDB - Library input format
		2024-04-08  06:10 PM - Shapefile
		See coverage files, if any, for date.
Lineage
On maintenance?		Yes
Maintenance organization		RFCD
Maintenance frequency		Quarterly
Maintenance description		The automated script performs the following steps: 1)Erase wash lines in constructed channels and federal lands. 2)Buffer wash lines by the erosion hazard setback value defined in the wash layer. 3) Merge constructed channels from the Drainage Maintenance layer. 4)Convert to raster and back to polygon in order to dissolve the resulting feature class.
Original conversion by		Kenneth Maits
Pima County ITD GIS contact		Kenneth Maits
Alternate Pima County ITD GIS contact
On  Pima County Geospatial Data Portal?		No

 GIS Library Data Layer Metadata