Ocean Modeling Discussion

Dear All,
when i am using CoSINE, along with ROMS physical model, i am getting follwing error. any siggestion please. thanks in advance.

forrtl: severe (408): fort: (8): Attempt to fetch from allocatable variable TNUDG_SSS when it is not allocated

Image PC Routine Line Source
libnetcdff.so.6 ...

Okay.. thank you very much

Dear Kate.

When i am using DT=600, It works fine. Why I am getting above error using dt=900.

Dear Kate.
Herewith, i am posting. and also attaching my std.out file


418752 2002-12-11 00:00:00.00 9.606996E-03 2.031943E+04 2.031944E+04 1.374937E+17
(035,055,14) 4.031199E-02 7.942155E-03 1.811987E-01 2.106181E+00
DEF_HIS - creating history file, Grid 01: /home/cas/phd/asz178031/scratch ...

Dear All.

i am getting follwoing error end of the year. anybody help me




418991 2002-12-13 11:45:00.00 9.511432E-03 2.031949E+04 2.031950E+04 1.374943E+17
(043,065,13) 1.034506E-02 6.689479E-03 2.296315E-01 2.139033E+00
418992 2002-12-13 12:00:00.00 9.511547E-03 2.031949E+04 2.031950E+04 1 ...

Dear Kate.

I am waiting for your reply. i followed your suggestion, till i am getting error

netcdf rainfall2000 {
dimensions:
XI_RHO = 361 ;
ETA_RHO = 253 ;
TAXIS = UNLIMITED ; // (366 currently)
variables:
double TAXIS(TAXIS) ;
TAXIS:units = "days since 1988-12-31 00:00:00" ;
TAXIS:axis = "T" ;
TAXIS:calendar = "GREGORIAN" ;
TAXIS:time_origin = "31-DEC-1988" ;
TAXIS:standard_name ...

Dear Kate.

i followed, according your suggestions. but till it shows same error.

Thanks in advance.

Dear All,

I have to save the average file daily,like " ocean_avg_ia_9997.nc " upto " ocean_avg_ia_9999.nc " its save fine. But when its " 10000 " number, its save like "ocean_avg_ia_****.nc ". please any body help me how can i save like ocean_avg_ia_100000.nc, ocean_avg_ia_10001.nc etc...

where ...

Dear All,

i am running model for inter-annual for upto 2015. my model running upto 2013 is fine, but then 2014 intially its blow up. i can't fined the error. Please any body help..me.

herewith i am sending model details also.

Model Input Parameters: ROMS/TOMS version 3.6
Sunday - November 13 ...

Dear All,

i am getting following error,

CHECK_FILE - unable to find time variable in input NetCDF file:
/2000-2008/era_airtemp_2000_2008.nc
variable name does not contains the "time" string.

my NetCDF file details are below,

netcdf era_airtemp_2000_2008 {
dimensions:
XI_RHO = 361 ;
ETA ...

Dear All,,

i am doing spinup of my model using 3hourly data,,after sime time its blowup,,please any body help me, here i mentioned my specifications..

Model Input Parameters: ROMS/TOMS version 3.7
Sunday - August 7, 2016 - 11:53:40 AM ...

Please anybody help me..

as mentioned above suggestions, if i use MIX_GEO_TS, now also i am getting blow up.. i am also use Updated version only.. please anybody help me



(279,124,29) 4.726798E-02 2.895333E-03 1.003029E+00 9.149879E+00
3579 24 20:30:00 1.860639E-02 2.031322E+04 2.031323E+04 ...

if i use MIX_GEO_TS, now also i am getting same error.. i am also use Updated version only.. please anybody help me

Dear Kate sir,

i am resolve the Nan values, but till now i am getting error, i am using ERA 3 hourly data for spinup. here i am attaching std.out file.. please help

Dear All.,

I am using ROMS/TOMS version 3.7

My model is blowing and I don't know why. I tried to change the time step but the only thing it does is to delay the blowing up.

if i use daily forcing files its work fine. But if i use 3 hourly data, i am getting error..
I need help on this one ...

Dear All..

i am compiling IS4DVar WC13, i getting following error,, i am trying "make". please anybody help me.


cd Build; /apps/mvapich2-gcc/bin/mpif90 -c -heap-arrays -fp-model precise -ip -O2 -msse4.2 -free -free master.f90
/apps/mvapich2-gcc/bin/mpif90 -heap-arrays -fp-model precise -ip -O2 ...

Dear Sir's

Thank you very much for your valiable suggestions,,

Dear all,

i am try to use npzd_iron as a biology model, i am try to compile , it shows following error, please any body help me, if i use Bio_fennel and compile it working fine.


/usr/bin/cpp -P -traditional -DMPI -DLINUX -DX86_64 -DIFORT -D'ROOT_DIR="/home/sreeja/ROMS/models/vivek_model/roms3.6 ...

i am using both 64GB RAM and 32GB RAM Systems,

i am using Roms_tools in MATLAB for preparing Boundary conditions, i want to prepre boundary conditions for 10km (1/10 resolution)using 3hourly data, but in MATLAB it show following error, when i am using 25km(1/4 resolution) it works very well, what can i do, please help me,,, error_matlab_message ...

Dear sir,
In MATLAB Romstools i am preparing 1/10 resoultion 3hourly data, it was shows following error, but when i am using 1/4 resolution its working very nice.i think it is memory allocation prbolem, please help me how can i slove this.

MATLAB crash file:/root/matlab_crash_dump.8210-1 ...

Sorry i am not understanding above thing, please explaine clearly,
thanking you sir.

Message Passage: 2D halo exchanges ............... 69.572 (12.7062 %)
Message Passage: 3D halo exchanges ............... 0.828 ( 0.1512 %)
Message Passage: data broadcast .................. 238.534 (43.5641 %)
Message Passage: data reduction .................. 9.330 ( 1.7039 %)
Message Passage ...

Thanks you ver much, i slove that problem,

Dear Sir,
i am running ROMS BIOLOGY, with 0.1, if run the model it show following error, please tell me what can i do.



forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
oceanM 000000000081D7F7 Unknown Unknown Unknown
oceanM 0000000000819524 Unknown Unknown ...

i am very interest in data assimilation, theoretically i am good.. i want to do my Ph.d work on ROMS model with data assimilation.. please provide me, how to setup the model include data assimilation scheme.. and i humbly request provide step by step producer... looking forward for your replay ...