GIS Library Contents - Metadata Elevation Models for Township 15S

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		Elevation Models for Township 15S
File name		em_t15
Spatial domain		Eastern Pima County
Abstract		em_t13 displays the elevation model breaklines available for all of Township 13S, it is a combination of all years of data, 1998,2000,2002.
Known errors/qualifications		Relates to standards for 1' = 200', 2.00 foot c.i. photogrammetric mapping (verticle accuracy is +/- 0.5 feet on any given point of the dataset. DEM collected at 30.00 foot intervals. DTM collected at 50.00 foot intervals (Grid)
Feature type		line
Feature count		244,756
Thumbnail Map		em_t15.pdf    (7,034,384 bytes, PDF created 07/19/2022 )
Projection		NAD83 HPGN (Parameters)
Rectification		n/a
Field/value metadata		Field metadata
Source organization		PAG
Source contact
Source document or file name		ASCII Point Files, based on 30 five foot grids
Source date		varies
Source scale
Source format		Unknown
Date of last data update (This date may not be current.)		20031002
Last data update by		Nancy Ricca
Date/time last touched - Meaning?		2020-11-05  11:14 PM - Enterprise GDB
		2020-11-05  10:41 PM - Shapefile - Library input format
		See coverage files, if any, for date.
Lineage
On maintenance?		Not required
Maintenance organization		PC ITD GIS
Maintenance description
Original conversion by		Nancy Ricca
Pima County ITD GIS contact		Steve Whitney
Alternate Pima County ITD GIS contact
On  Pima County Geospatial Data Portal?		No

 GIS Library Data Layer Metadata