Opened 4 years ago

Closed 4 years ago

#2033 closed help (answered)

Ensemble simulations

Reported by: jscreen Owned by: um_support
Component: UM Model Keywords: Ensembles
Cc: Platform:
UM Version: 6.6.3



I'm opening a new ticket as my previous one (a couple of months ago) remains unanswered and has clearly slipped off the radar.

I need to learn how to perform ensemble simulations with UM v6.6.3. Can you point me to any guidance/documentation on this?

Cheers, James

Change History (6)

comment:1 Changed 4 years ago by grenville


We don't have a canonical method of running ensembles. It generally boils down to modifying UM scripts to run multiple UMUI jobs (nothing cleverer than that) - individual users have done this themselves. The group in Leeds is running a perturbed parameter ensemble at a pre-Rose version. It may be worth approaching them. We have the original versions of the Leeds scripts - I'll try to dig them out.


comment:2 Changed 4 years ago by jscreen


Thanks - it would certainly be useful to see those scripts. Do you know who at Leeds is running the PPE?


comment:3 Changed 4 years ago by grenville

Answered by email

comment:4 Changed 4 years ago by grenville


On ARCHER see /home/n02/n02/simon/scripts for the basis for running a UMUI ensemble


comment:5 Changed 4 years ago by jscreen

This looks very useful, thanks

comment:6 Changed 4 years ago by ros

  • Keywords Ensembles added
  • Resolution set to answered
  • Status changed from new to closed
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