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DRASTIC - General

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


Descriptive nameDRASTIC - General
File namedrastgen
Spatial domainPima County
Abstractdrastgen displays the groundwater pollution potential based on 7 weighted hydrogeologic parameters of the region. General activities of concern: landfills, feed lots,septic systems,roadway runoff,cemeteries,leaking underground storage tanks.
Known errors/qualificationsParameter weights:depth ot water,recharge,aquifer media,soils,topography,impact of vadose zone,connectivity assigned by EPA & can be different.
Feature typepolygon
Feature count 740
Thumbnail Map drastgen.pdf PDF file format   (722,557 bytes, PDF created 07/19/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationquads
Field/value metadata Field metadata
Source organizationPAG
Source contact
Source document or file name
Source date1988
Source scale 1:250,000
Source formatUnknown
Date of last data update
(This date may not be current.)
1988
Last data update by
Date/time last touched - Meaning? 2020-11-05  11:03 PM - Enterprise GDB
  2020-11-05  10:33 PM - Shapefile - Library input format
  See coverage files, if any, for date.
Lineage
On maintenance?Not required
Maintenance organization
Maintenance description
Original conversion byUA ART Lab
Pima County ITD GIS contactJohn Regan
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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