Mapsheet Downloads

This page can be used to locate and download 2005 and 2010 color aerial photography in Johnston County. Due to the large size of the original half-foot pixel photography and the corresponding space and speed constraints, it was not practical to post these on the web. Therefore, the data was compressed to a 40:1 Mr. Sid format on a resampled one-foot pixel resolution. The metadata for both orthophotos can be found here: |

If you have high speed internet and don't mind waiting a few hours, you can download the 2005 mosaic of the entire county. This file is 1.75GB. The 2010 Mosaic can be downloaded from NC Onemap when it's available at NCONEMAP.COM

If you require the images to be in a different format, you can download the appropriate Lizardtech conversion program below. These programs can convert the Mr. Sid image to .jpg or .tif.

Download Lizardtech Mr Sid GeoDecode for Linux
or
Download Lizardtech Mr Sid GeoDecode for Windows

If you require a large number of images, or need this data in the original .tif half-foot resolution we can upload this data to a external hard drive that you provide.

Click on a section below to view the downloadable files for those areas: