Legend for Aerial Photography Holdings
Year
Year the county and/or area was flown. For example, an entry of 1950/51 indicates the area was flown in 1950 and 1951.
Have
Indicates the Map and Government Information Library 's holdings for a photo set and the extent of county coverage.
| Code | Description |
| P |
Partial flight only - entire county not covered by the photo set |
| none | No photos held |
| few | Less 20% of total county area covered by photos held |
| part | Over 20% but less 80% of total county area covered by photos held |
| most | Over 80% of total county area covered by photos held |
| all | 100% of total county area covered by photos held |
|
NOTE: no P code entry indicates full county coverage |
|
Index
Number of index sheets for a photo set. A number in parentheses indicates the Map and Government Information Library does not hold any of the published index sheets for that set.
Scale
The denominator of the scale of the photos, in thousands. For example, 20 indicates a photo set with a scale of 1:20,000. Entries in parentheses indicate the Map and Government Information Library does not have holdings of a photo set of a known scale.
Imagery
Indicates film type, photo bases, and image reproduction type. The three subfields are separated by a slash, i.e. BW/P/+ indicates Black & White positive contact prints on a paper base.
Film Types
| Code | Description |
| BW | Black & White or Panchromatic film |
| BWIR | Infrared Black & White film |
| C | Color film |
| CIR | Color Infrared film |
Photo Bases
| Code | Description |
| BL | Blue line print |
| F | Contact print on film base |
| P | Contact print on paper base |
Image Reproduction
| Code | Description |
| + | Positive |
| - | Negative |
| No code entry indicates positive |
Agency
Indicates the agency or organization responsible for the photos. For further information about a particular agency or organization please choose a code below.
| Code | Agency |
| ACCPC | Athens - Clarke County Planning Commission |
| ASCS | Agricultural Stabilization and Conservation Service |
| AT80 | A commercial company coverage of Metro Atlanta in the 1980s |
| COE | U.S. Army Corps of Engineers |
| FBAAC | Fort Benning Army Air Corps |
| GADOT | State of Georgia, Department of Transportation |
| LOWE | Lowe Engineers, Atlanta, GA |
| MI CO | Unknown |
| NASA | National Aeronautics and Space Administration |
| SCS | Soil Conservation Service |
| T-S CSI | Tri-State Consulting Services, Inc. |
| TVA | Tennessee Valley Authority |
| USGS | U.S. Geological Survey |
Codes
Area, flight or project code assigned to a photo set by the responsible agency or organization or the code assigned by the Map and Government Information Library for that set.