In each of these cases, notification is provided to that effect. There are a small number of missing photographs. CompletenessĪs with any other historical document, time and use has had an effect on the availability of the original photographs. While care has been taken to insure that as much of the County has been covered as possible, there may be some cases in which this objective was not achieved. While there should be adequate overlap in the presented images, more in the north-south direction than east-west, some additional scanning had to be done to compensate for less than adequate overlap in the originals. This policy was adopted both to eliminate a good deal of the raggedness of the original photographs and because of hardware limitations associated with the scanning process itself. The viewable area of each photograph which was scanned was somewhat less than the maximum available. Caution should be exercised in order that these imperfections not be misconstrued as topographic features. In many cases, tears and other flaws have been imported through the scanning process. The photographs from which the images here presented are a half century old. No claim to a particular scale is then made for the images presented. Therefore, the original scale of the photos, as inexact as it must have been, has been lost. Also, the process of converting the images to a browser compatible format resulted in an increase in image size. Scanning, even on a large format scanner such as the Vidar TruScan 500 on which these photos were scanned, is an inexact process and some graininess and distortion is to be expected.
The 1951 set of aerial photographs was scanned at 300 dpi which has resulted in more graininess than in the originals. Adjacent areas of a particular point of interest may need to be viewed for completeness. The boundaries of the presented images, which are viewable by quickly double-clicking the right mouse button on the area of interest, are only approximations. Notes about the aerial photographs General Notes Geographic Alignmentīecause of the imprecise method of setting up photographs for scanning by hand, no claim is made to a strict alignment between geographic or magnetic North and the vertical direction of the presented images.
#AERIAL PHOTOS ZIP FILE#
Download a zip file of all 396 photos from the 1920s (346 MB).Download a zip file of all 313 photos from 1951 (251 MB).
#AERIAL PHOTOS PLUS#
In the Property Appraiser’s Interactive map, click the plus sign to the left of the Parcel check box to expose the layers of data available, then use the slider bar to see the check box for the 2018 Aerial Photos and check it on.Erie County Public Works - Division of Highways Aerial Photographs They will stay gray until you’ve zoomed close enough to the ground for them to display. Click the plus sign to the left of 2018 to expose the 3” and 9” options (both are already checked on). This exposes all the year sets of aerials available (note they go back to 1999). In the Kiosk, zoom into your area of interest and then, under Layers, Click the plus sign next to the Aerials listing. To view this imagery go to either of the interactive maps mentioned above. These full-color photos have a resolution fine enough that each pixel (the little squares that you see when you zoom in too much) is either 3 inches or 9 inches of the land's surface.
This imagery is a combination of 3” pixel imagery collected in urban areas and 9” pixel imagery collected in more rural areas. The Map Kiosk and the Property Appraiser’s Map both have been updated to include new images taken between January and March 2018 by EagleView, a company under contract to the County Property Appraiser’s Office. If you use any of our mapping applications, you may have seen the high-quality aerial photography that we have for all of Volusia County.
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