Camera tracking aerial helicopter footage

Hi,

I am currently tracking some HD footage shot from a canon 6D. It is a large aerial of a site for a new building. The footage is shaky and bounces a lot. It is quite blurry when zoomed in to place the markers. I have decent track, considering the footage quality. But I am wondering how I can improve it. I have the wonderful and very help full Track, Match Blend video series. But some of the features are not in the video that are in the tracking system now. I started this project awhile ago so it is being done with 2.68a. My current tracking set up is…

Blurry Footage
Motion Model: Loc (I am wondering if this is the best setting for my footage??)

Has anyone else had the opportunity to track similar aerial footage? If so can someone let me know what settings might be best to get the best possible track?

Thanks,

Aaron