Search found 6 matches
- Wed Jan 11, 2023 1:25 am
- Forum: ROMS Adjoint
- Topic: Obs file altered in VERIFICATION run such that Zgrid is wrong, then observations rejected
- Replies: 5
- Views: 18408
Re: Obs file altered in VERIFICATION run such that Zgrid is wrong, then observations rejected
Did you ever find a solution for this problem?
- Fri Nov 30, 2018 2:12 pm
- Forum: ROMS Adjoint
- Topic: Segmentation fault with I4DVAR
- Replies: 0
- Views: 6714
Segmentation fault with I4DVAR
I am getting this error right at the first time step of a I4DVAR run. This is the first time I have run this case with version 930M. I am attaching my log, and .in files.
I was thinking this might be a memory issue so I am specifying "ulimit -s unlimited" in my .bashrc file.
Any help would be most ...
I was thinking this might be a memory issue so I am specifying "ulimit -s unlimited" in my .bashrc file.
Any help would be most ...
- Wed Oct 11, 2017 4:36 pm
- Forum: ROMS Adjoint
- Topic: ad_LBC with npzd_Powell
- Replies: 0
- Views: 2733
ad_LBC with npzd_Powell
I am running an IS4DVAR case with the NPZD_POWELL model.
I am getting a formatting issue with the ad_LBC.
Here is the output from my log file. The NO3 state variable is not getting the correct ad_LBC. I am guessing it is a just a simple formatting issue with my npzd_Powell.in file. Any help will ...
I am getting a formatting issue with the ad_LBC.
Here is the output from my log file. The NO3 state variable is not getting the correct ad_LBC. I am guessing it is a just a simple formatting issue with my npzd_Powell.in file. Any help will ...
- Mon Nov 28, 2016 8:17 pm
- Forum: ROMS Adjoint
- Topic: Cauchy-Poisson wave patterns in velocity increment W4DVAR
- Replies: 1
- Views: 9401
Re: Cauchy-Poisson wave patterns in velocity increment W4DVA
So I think my problem was that I had the number of iterations in the biconjugate gradient algorithm used to solve the elliptic equation for the balance operator set too low for my domain. Initially I was using Nico = 200 but now I have it set as Nico = 3000. This causes my problem to disappear. I ...
- Tue Oct 25, 2016 1:38 pm
- Forum: ROMS Adjoint
- Topic: Cauchy-Poisson wave patterns in velocity increment W4DVAR
- Replies: 1
- Views: 9401
Cauchy-Poisson wave patterns in velocity increment W4DVAR
ROMS Post
I am running the W4DVAR with strong constraint (NADJ=NTIMES) on an 800m resolution grid (40 vertical levels) with initial and boundary conditions taken from 3.7km regional NCOM (USEAST). The surface forcings are taken from a WRF model that is NOT coupled to the ROMS model. I am ...
I am running the W4DVAR with strong constraint (NADJ=NTIMES) on an 800m resolution grid (40 vertical levels) with initial and boundary conditions taken from 3.7km regional NCOM (USEAST). The surface forcings are taken from a WRF model that is NOT coupled to the ROMS model. I am ...
- Mon May 23, 2016 7:15 pm
- Forum: ROMS Adjoint
- Topic: Unable to find grid variable: visc_factor (GET_GRID) WC13
- Replies: 0
- Views: 9825
Unable to find grid variable: visc_factor (GET_GRID) WC13
I am trying the WC13 4DVAR test case and I am getting this error with my wc13_grd.nc file.
I checked the grd file and the vis_factor variable is not there.
Any help would be appreciated.
INITIAL: Configuring and initializing forward nonlinear model ...
*******
GET_GRID - unable to find ...
I checked the grd file and the vis_factor variable is not there.
Any help would be appreciated.
INITIAL: Configuring and initializing forward nonlinear model ...
*******
GET_GRID - unable to find ...