[MITgcm-support] Merging Floaters' Trajectory Output

[Dustin Carroll]

Hi Bertrand,

See example script for loading flt pkg output under:
MITgcm/verification/flt_example/input/read_flt_traj.m

Best,
Dustin

On Thu, Nov 26, 2020 at 4:58 AM Bertrand Delorme <bdelorme at stanford.edu>
wrote:

> Hi everyone,
>
>
>
> I am using the FLT package to track the 3D advection of some floaters in
> my simulation. I am only interested in the floaters’ trajectory. I run my
> simulation in parallel with MPI using 96 cpus. To get all outputs into a
> single file, I was using one of these two methods in the past:
>
>    - MNC package + gluemncbig to get them in a single netcdf file
>    - useSingleCpuIO=.TRUE. in data to get them in a single “.data” file
>
> However, it seems that none of these methods affects the outputs from the
> FLT package. I have 96 files that looks like that:
> float_trajectories.001.XXX.data where XXX goes from 001 to 096. How can I
> merge these files together? I have tried using the joinmds script as:
>
> “joinmds float_trajectories 001“ in the run directory but got a “No
> dataset found” error message.
>
>
>
> As a side question, are we expecting the model to takes longer to run when
> using the MNC package rather than the traditional MDSIO?
>
>
>
> Thank you,
>
>
>
> Bertrand Delorme
>
> PhD Candidate Stanford University
>
>
>
>
>
>
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>
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