Community 3.3.6

[Brodie Robbins]

I have been working on a project, where I am testing different methods when generating a true ortho, I have been working mainly with the DSM resolution and I am quite satisfied with the optimal resolution suggested by C3D, which I believe is five times our GSD.

if you guys have any additional tips it would be great to hear them...

Thanks,

Brodie

[Miguel Zambrano]

Hey Brodie,

Its a very good topic, I can confirm the optimal resolution typically outputs a "less noisy" DEM, allowing for less editing of the raster prior to orthorectifying. I do edit certain noise around building edges as well as water to create a better surface.

After the orthos are produced, I run a QC to disable any orthos that could compromise the overall quality of a building or feature in the final mosaic, this step has given my excellent results.

I hope the helps you...

MZ