GIS Library Contents - MetadataPictometry 2022 Orthophoto Tiles |
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 | Pictometry 2022 Orthophoto Tiles | |
File name | pt22so26 | |
Spatial domain | Eastern Pima County | |
Abstract | Pictometry uses a grid of approximately half-mile square areas called "cells" that define a project area. Pictometry sometimes still refers to these as "sectors", even though the cell size changed starting in 2020. This pt22so26 layer was made by appending the two original Pictometry 2-inch and 6-inch individual photo areas described below to make one layer. A new RESOLUTION field with '2-inch' or '6-inch' was added. pt22sor2 displays individual 2-inch orthophoto tiles areas where each ortho tile covers a square area consisting of a full "cell". pt22sor6 displays individual 6-inch orthophoto tiles areas where each ortho tile covers a square area consisting of one full "cell". The tiles defined by this layer represent the areas covered by each of the 2-inch and 6-inch resolution orthophotos in JPG format in the Pictometry 2022 data "AZPIMA22-TILES-2INCH" and "AZPIMA22-TILES-6INCH" directories. | |
Known errors/qualifications | While these Pictometry cells are approximately 1/2 mile square, they are not based on PLSS sections and are offset considerably from the PLSS section grid. | |
Feature type | polygon | |
Feature count | 8,558 | |
Thumbnail Map | pt22so26.pdf (561,484 bytes, PDF created 07/20/2022 ) | |
Projection | NAD83 HPGN (Parameters) | |
Rectification | n/a | |
Field/value metadata | Field metadata | |
Source organization | Pictometry International Corp. | |
Source contact | ||
Source document or file name | ||
Source date | 20220617 | |
Source scale | ||
Source format | Shape | |
Second source name | Pima County ITD GIS | |
Second source contact | John Dickinson | |
Second source document or file name | ||
Second source date | 20220617 | |
Second source scale | ||
Second source format | Unknown | |
Date of last data update (This date may not be current.) | 20220617 | |
Last data update by | John Dickinson | |
Date/time last touched - Meaning? | 2022-07-12 12:41 AM - Enterprise GDB - Library input format | |
- The Shapefile date was not found. | ||
See coverage files, if any, for date. | ||
Lineage | This pt22so2 layer was made by appending the two original Pictometry pt22sor2 and pt22sor6 layers individual photo areas to make one layer. A new RESOLUTION field with '2-inch' or '6-inch' was added. | |
On maintenance? | No | |
Maintenance organization | Pima County ITD GIS | |
Maintenance description | ||
Original conversion by | Pictometry International Corp. | |
Pima County ITD GIS contact | John Dickinson | |
Alternate Pima County ITD GIS contact | ||
On Pima County Geospatial Data Portal? | No |