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Author Topic: quality dense point cloud  (Read 2166 times)

jjllovera

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quality dense point cloud
« on: May 13, 2015, 01:39:59 AM »
Hello.

To generate orthophotos and DTM, which recommend quality to create the dense cloud of points ?.

I have always used the highest quality, but in a previous question one of the software developers told me that was exes.

regards

aggieair

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Re: quality dense point cloud
« Reply #1 on: May 13, 2015, 09:40:47 PM »
I usually try different Point Cloud Density settings.  I had a mountainous forested scene with a flat grassy valley.  Ultra High might look great in valleys, but then poorly in the dense forests.  High may have few gaps, but then not as dense points.  Then I weigh the differences and see which one I prefer more.  Or split the project up and do the trees separately, then import them.  For flat areas, Ultra High has worked great, then I get a super high quality DTM/DSM.