the ads40's nadir panchromic information was unfortunately not available. this result in an angle of 43องศา between the panchromatic image lines and worsens the performance of the image matching algorithm. nevertheless,is it safe to assume that it would have produced similar values as the cir stereo imagery.
this first accuracy assessment shows which channle combination of the ads40 and ads80 is fitted best for automatic terrain extraction within the SocetSet ngate softeware