Terrasaurus uses Visionmap A3 camera
We used an A3 camera for several projects in the 2011 photo season. The camera uses a step-frame method to capture a large, seamless photo. The system is very automated, automatically generating Super Large Frames (SLFs) and ortho mosaics. The mosaics are seamless and well colour balanced. We plan on continuing to use this system again in the 2012 and 2013 photo seasons to capture large areas with high resolution orthophotos.