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Roadway traversability during storms

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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 nameRoadway traversability during storms
File namest_emrd
Spatial domainPima County
Abstractst_emrd displays roadway conditional traversability during storm emergencies. The information is based on a study done in 2003 and conditions may have changed. See more information.
Known errors/qualificationsThe original data source format was based on the stnetall shapefile and hence the linework was not kept current as the roads changed.
Feature typeline
Feature count 425
Thumbnail Map st_emrd.pdf PDF file format   (539,667 bytes, PDF created 12/09/2022 )
ProjectionNAD83 HPGN (Parameters)
Field/value metadata Field metadata
Source organizationPC RFCD
Source contactKenneth Maits
Source document or file nameem_road and stemall
Source date20110830
Source scale
Source formatShape
Date of last data update
(This date may not be current.)
Last data update byKaoru Johansen
Date/time last touched - Meaning? 2022-12-09  10:05 PM - Enterprise GDB - Library input format
  2022-12-09  03:14 AM - Shapefile - Back-level date-time by 18.85 hours
  See coverage files, if any, for date.
On maintenance?Not required
Maintenance organizationPC ITD GIS
Maintenance descriptionUpdates come from Kenneth Maits.

st_emrd is maintained as an event table: ETBL_st_emrd on gisprod. The feature class is created using Linear Referencing and Dynamic Segmentation from SQL views that map the event table to the street route (stroute).
Original conversion byRFCD
Pima County ITD GIS contactRay Brice
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? Yes

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