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Author Topic: DEM Discrepancies  (Read 625 times)

Vaishhhh

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DEM Discrepancies
« on: June 25, 2020, 01:49:48 AM »
I have two sets of DEMs from images captured on consecutive days over a cotton field. There were no changes on field, but the dense cloud/DEM have differences between the two days. As you can see from the images, the DEM in the first image does not capture the full canopy due to which the heights are lower than they are in the second DEM. I used ultra high settings to generate the dense clouds for both days. Can someone tell me what could be causing this and how to get more consistent and realistic DEMs? I am interested in determining the height from the DEMs.
« Last Edit: June 25, 2020, 02:04:28 AM by Vaishhhh »