Georgia County aerial photography DVD sets contains natural color imagery from the National Agriculture Imagery Program (NAIP). NAIP acquires digital ortho imagery during the agricultural growing seasons in the continental U.S.. A primary goal of the NAIP program is to enable availability of ortho imagery within one year of acquisition. This NAIP product provides 2 meter (Resolution) GSD ortho imagery rectified to within +/- 10 meters of reference DOQQs. The tiling format of NAIP imagery is based on a 3.75' x 3.75' quarter quadrangle with a 300 meter buffer on all four sides. NAIP quarter quads are formatted to the UTM coordinate system using NAD83. NAIP imagery may contain as much as 10% cloud cover per tile. This file was generated by compressing NAIP quarter quadrangle tiles that cover a county. MrSID compression, with mosaic option, was used. Target values for the compression ratio are (15:1) and the maximum zoom levels are used.

Be aware that the interim compressed county mosaic may contain defects and have horizontal accuracy less than the above specified tolerances.

 Imagery has been provided by the USDA-FSA Aerial Photography Field Office.(APFO),  National Agriculture Imagery Program (NAIP).

ExpressView Browser Plug-in (MrSID) 
Viewing Software from lizardtech

Minimal System Requirements:

• Microsoft¨ Windows 2000/XP/2003/Vista
• 1 GHz PC processor
• Minimum of 1 GB RAM
• Internet Explorer 6.0 or 7.0 or Firefox 1.5 or 2.0
• Computer DVD drive.

Note: Georgia NAIP aerial imagey is stored in MrSid generation 3 format. In order to view this data, you must use ExpressView Browser Plug-in (MrSid) from lizardtech or use ArcGIS 9.0 or higher. This format does not support veiwing in the old MrSid Viewer or ArcGIS 8.3.

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