Aerial Photos 1998
the map below to view or download each photo (click on the 1/4 quadrangles).
Each photo covers approximately one 1/4 of a USGS 7.5 minute quadrangle plus
about 10% overlap into the adjacent photos. The photos were flown in July
1998 by the U.S. Geological Survey. The on-the-ground pixel resolution of
the imagery is approximately 1 meter, and the imagery is rectified to within
about 10 feet of existing survey control. If you choose to download the image files via
and plan to use them in the GIS environment make sure to download the
"world" file for each image (the files with "jgw" extensions).
File Size Warning: Each of these images are approximately 8,000K in
size. It may take a long time to download each image. For more information please contact the