DJ Eye
lvl.1
United Kingdom
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AR_AirPrecision Posted at 6-8 20:51
We did some trials with WebODM, and indeed it's slow...especially with P1 output. I wonder if the config can be tuned or it really needs a lot of resources.
The setup isn't light with containers and DBs.
Yup, we've been playing around with the settings. It is possible to skip certain things, but we've captured all our data with a GSD of 0.53cm/px and if we want to preserve that level of fidelity we just need to deal with the extra processing time that creates. It seems to be heavily memory bound.
I'd be very interested to know how Terra manages to crunch the same dataset in 6 hours at that level of detail, though. Pretty amazing, artifacts aside.
We're going to re-provision some old server hardware and set up some processing nodes. Although it may still take a lot of time, in comparison to Terra, the resultant GeoTIFF is near perfect. |
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