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Post by Deleted on Jul 16, 2019 23:47:58 GMT -5
I'm wondering if anyone knows of some 'quick' methods for fixing these humps and bumps which are LiDAR data artifacts. What I had been doing for this kinda stuff is using raise +/- to get reasonably close to smoothing out the bumps, but this is pretty time consuming and as a whole could be 15-30hrs of work with my current method. I clipped a sample from a stream to show y'all what it looks like.
PithyDoctorG gamesdecent any idea if there are some good ways to fix this that are less time consuming? Assuming at some point you have come across data artifacts but perhaps not as abundant as they are on this course.
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Post by gamesdecent on Jul 17, 2019 10:19:45 GMT -5
I've never encountered that type of artifact before. I've seen the "ridgeline" one where it looks like two datasets overlapped slightly and the land got raised twice instead of once all the way down the line where the overlap occurred. Raising may work, but like you said, will be very tedious. Flatten with the fuzzy brush may blend it some, but you'd probably have to do some raising to get the slope back to how it should be. But yeah, I've been lucky that the couple I've done have had really good LIDAR data.
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Post by Deleted on Jul 18, 2019 10:10:04 GMT -5
Looks like I'll keep going with my 'slow and steady' method then.
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