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[netCDF #SNT-187124]: Questions regarding NETCDF (no valid ID)

Hello,

I'm afraid this error could refer to an invalid netCDF file, or possibly trying 
to access data that doesn't exist within the file.  I'm afraid I am unfamiliar 
with TC Tracker, but te output you sent appears to indicate that there is a 
missing `tcvitals` file, is this required for TC Tracker to work properly? You 
might reach out to the TC Tracker support staff and see if they can provide any 
insight.  Additionally, if you're able to provide more verbose output/error 
information, I might be able to provide more insight into what is going on.

Thank you,

-Ward

> Dear maintainer,
> 
> I'm a graduate student at UIUC. Recently, I met a problem when I tried to run 
> TC Tracker 3.9a based on netcdf format data.
> 
> Here is the error reported by program (no valid ID for netcdf):
> 
> i=   8  input lead time index=    8 minutes=   420 real_lead_time=   7.00 
> clock_lead_time=   7: 0
> i=   9  input lead time index=    9 minutes=   480 real_lead_time=   8.00 
> clock_lead_time=   8: 0
> i=  10  input lead time index=   10 minutes=   540 real_lead_time=   9.00 
> clock_lead_time=   9: 0
> 
> !!! NOTE:  In read_tcv_card, the fortran inquire
> !!! statement indicates that the tcvitals file for
> !!! already-existing, RSMC-numbered storms does
> !!! NOT exist.  While this TC Vitals file is
> !!! needed for tracker cases, you are running
> !!! either a midlat or tcgen case here, and so
> !!! that file is not needed... although you can
> !!! run with using tc vitals for those genesis
> !!! cases if you want to.  You may want to check
> !!! and make sure this is what you intend.  If
> !!! you do want to use it, the TC Vitals file
> !!! should be in this directory and it should be
> !!! named tcvit_rsmc_storms.txt
> !!!
> 
> In read_tcv_card, tracker type of "midlat" or
> "tcgen" indicates that this run of the  tracker is
> for a midlat or a tcgen case....
> After read_tcv_card, num vitals =            0
> After read_gen_vitals, total number of vitals (both TC and non-TC) now =
> 0
> top of tracker, ifh=            1  ifhmax=           10
> 
> *-------------------------------------------*
> *   New forecast hour:    0:00
> *-------------------------------------------*
> 
> *-------------------------------------------*
> *   New forecast hour:    1:00
> *-------------------------------------------*
> 
> Tracker NetCDF error:
> NetCDF: Not a valid ID
> 
> 
> I have already loaded the latest netcdf version (4.7) on Cheyenne and some 
> other older version (4.4.1, 4.6 etc.). But the program still states that 
> there is no valid ID. I wonder what does "no valid ID" mean and how can I fix 
> this problem.
> 
> ?I would appreciate it if you could help me.
> 
> 
> Jiacheng Ye
> M.S. student, Department of Atmospheric Sciences
> University of Illinois at Urbana-Champaign
> 105 S. Gregory Street
> Urbana, IL 61801
> 
> 
> 


Ticket Details
===================
Ticket ID: SNT-187124
Department: Support netCDF
Priority: Normal
Status: Closed
===================
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