GIS Library Contents - MetadataPerennial Streams |
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 | Perennial Streams | |
File name | pernnial | |
Spatial domain | E. Pima/NW Santa Crz | |
Abstract | Perennial Streams of Eastern Pima County and Northwestern Santa Cruz County as described by many specialists in the study of hydrology. See more information. | |
Known errors/qualifications | The data are created to serve as base information for use in GIS systems for a variety of planning and analysis purposes. Use of data for Engineering work is prohibited. Not for use at scales greater than 1:24000. | |
Feature type | polygon | |
Feature count | 1 | |
Thumbnail Map | pernnial.pdf (416,303 bytes, PDF created 07/20/2022 ) | |
Projection | NAD83 HPGN (Parameters) | |
Rectification | source map | |
Field/value metadata | Field metadata | |
Source organization | Arizona State Land Dept., ALRIS | |
Source contact | GIS Data Transfer Specialist | |
Source document or file name | soils | |
Source date | 1993 | |
Source scale | 1:100,000 | |
Source format | Paper | |
Second source name | Arizona State Land Dept., ALRIS | |
Second source contact | GIS Data Transfer Specialist | |
Second source document or file name | AZHYDRO | |
Second source date | 1993 | |
Second source scale | 1:100,000 | |
Second source format | Paper | |
Date of last data update (This date may not be current.) | 1993 | |
Last data update by | Bill Tanksley | |
Date/time last touched - Meaning? | 2020-11-30 11:22 PM - Enterprise GDB | |
2020-11-30 10:46 PM - Shapefile - Library input format | ||
See coverage files, if any, for date. | ||
Lineage | Digitize paper maps to create data. Perennial waters were described by many specialists in the study of hydrology on quad maps and digitized. There was no ground-truthing done to verify accuracy. Actual date of original paper map is unknown. | |
On maintenance? | No | |
Maintenance organization | ||
Maintenance description | ||
Original conversion by | Arizona State Land Department | |
Pima County ITD GIS contact | John Regan | |
Alternate Pima County ITD GIS contact | ||
On Pima County Geospatial Data Portal? | No |