Segmentation Error Because of gaps/issue in the input data

[utkarsh-7]

Hi,
I was trying to run a WRF simulation but, the model was failing by giving segmentation fault error during the WRF.exe.

Flerchinger USEd in NEW version. Iterations= 10
Flerchinger USEd in NEW version. Iterations= 10
Flerchinger USEd in NEW version. Iterations= 10
Flerchinger USEd in NEW version. Iterations= 10
Timing for main: time 2021-02-01_12:03:00 on domain 3: 1.11046 elapsed seconds
Timing for main: time 2021-02-01_12:03:00 on domain 2: 4.59801 elapsed seconds

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0 0x7f3a4799cdfd in ???
#1 0x7f3a4799c013 in ???
#2 0x7f3a46e933ff in ???
#3 0x1970bc2 in ???
#4 0x1993396 in ???
#5 0x19a1113 in ???
#6 0x12c608f in ???
#7 0x107a1db in ???
#8 0xf96684 in ???
#9 0xeb2f29 in ???
#10 0xe09863 in ???
#11 0xe09b90 in ???
#12 0x4058e7 in ???
#13 0x404dee in ???
#14 0x7f3a46e7f554 in ???
#15 0x404e25 in ???
#16 0xffffffffffffffff in ???

So I say the thread that it can be because of 0 values in the input soil data. Also when I examined the met files I say 0 values there -

Is there a way it can ignore these missing values or consider some default values?
Can you suggest how can we handle the gaps/issues in the input data because I require WRF data regularly.

 

[kwerner]

Hi,
Apologies for the delay in response. If you are still having the issue, can you please attach your namelist.input file and your full error log (or rsl.error.* - all rsl files packaged into a single *.tar file)? Thanks!

 

[utkarsh-7]

Hi,
The Issue got resolved. The downloaded met data did not had all the weather parameters. I downloaded again with all weather parameters and it worked

 

[kwerner]

I'm glad to hear you resolved it. Thank you for posting the update!

 

[even]

I also have this question. Can you tell me what data this met data is.And how to download it.

 

[Ming Chen]

Even,
Probbaly it is better that you run WPS to produce the met-em data yourself. The WRF online tutorial describes step-by-step how to run WPS. Please see

ARW OnLine Tutorial