In 2004 Eagle Aerial became the first aerial company to produce a new standard for the southern California region: 1-foot pixel resolution, off-the-shelf, digital ortho imagery (used in CAD, GIS, and general mapping applications).
Webinar from July 2010 hosted by Eagle Aerial Imaging features a presentation by a County GIS Officer and the reasons why free online data is great for home use but not for business use. This presentation includes fully-tested County GIS data against both Google and Bing maps for positional accuracy and currency of the data. The results of those tests are revealed in thi spresentation.
