Well, this was my first go-around with DA...and LIDAR files. I've managed to figure out some of the filter settings in the DA import dialog, and was able to reduce the LAS files significantly. I've also exported them to DTMs. File size is no longer a problem, as long as there isn't significant data loss.
We have about 80 or so LAS files from a client. The smallest is about 8 MB, with the largest being just over 700 MB, some with upwards of 25 million points.
I've imported a 700 MB file with the Point Cloud tools in Microstation and created a 220 MB POD file. I didn't do any reduction or anything, just click all the default settings. How do you reduce/export this to a DTM?