The invention relates to a method for automatically comparing search profiles. The extremity of the Auger flight is a cutter head. , high-rate discharge performance, and has high productivity. The wheel frame assemblies 1100, 1200 roll on wheels 1140, 1240 that drive an encoder 1250. The first printed circuit board can be connected to an electrical component at the frame via a second printed circuit board. In particular, crowded field images may be analyzed for unidentified, unobserved objects based on an iterative analysis of modified images including artificial objects or removed real objects.