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1941 Aerial Photo Index

Layer Thumbnail Map

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 name1941 Aerial Photo Index
File nameinaer41b
Spatial domainEastern Pima County
AbstractThe inaer41b index is a point based lookup to the approximate locations of the scanned 1941 aerial photos. This index is used on MapGuide and allows users to double-click on the points to access the related TIFF image. See more information.
Known errors/qualificationsPoints are not accurate and only represent the approximate location of the photo.
Feature typepoint
Feature count 431
Thumbnail Map inaer41b.pdf PDF file format   (424,243 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata
Source organizationunknown
Source contact
Source document or file namefcd_1941_INDEX.tif
Source date19410326
Source scale
Source formatPaper
Second source namePima County DOT
Second source contactAl Jimenez
Second source document or file name1941AerialPhotoIndex.dwg
Second source date20020828
Second source scale
Second source formatDWG
Date of last data update
(This date may not be current.)
20130219
Last data update byJohn Dickinson
Date/time last touched - Meaning? 2020-09-29  10:36 PM - Enterprise GDB
  2020-09-29  10:31 PM - Shapefile - Library input format
  See coverage files, if any, for date.
LineageThe scanned map fcd_1941_INDEX.tif was digitized in AutoCAD as a DWG by Al Jimenez, creating 1941AerialPhotoIndex.dwg. James Thornton extracted the photo points from the DWG to create this inaer41b shapefile.
On maintenance?Not required
Maintenance organizationPima County ITD GIS
Maintenance description
Original conversion byAl Jimenez
Pima County ITD GIS contactJohn Dickinson
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

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