error data

[ciacio3830]

When I'm running the software I found this error; Can I help me, please

.....
  *** Starting program ungrib.exe ***
Start_date =  2018-02-24_12:00:00 ,      End_date = 2018-02-24_15:00:00
output format is WPS
Path to intermediate files is ./
Parsed 25 entries in GEOGRID.TBL
Processing domain 1 of 1
  Processing XLAT and XLONG
  Processing MAPFAC
  Processing F and E
  Processing ROTANG
  Processing LANDUSEF
  Calculating landmask from LANDUSEF ( WATER =  17  21 )
  Processing HGT_M
  Processing SOILTEMP
  Processing SOILCTOP
  Processing SCT_DOM
  Processing SOILCBOT
  Processing SCB_DOM
  Processing ALBEDO12M
  Processing GREENFRAC
  Processing LAI12M
  Processing SNOALB
  Processing SLOPECAT
  Processing SLOPECAT
  Processing CON
  Processing VAR
  Processing OA1
  Processing OA2
  Processing OA3
  Processing OA4
  Processing OL1
  Processing OL2
  Processing OL3
  Processing OL4
  Processing VAR_SSO
  Processing LAKE_DEPTH
  Processing URB_PARAM
Subroutine DATINT: Interpolating 3-d files to fill in any missing data...
Looking for data at time 2018-02-24_12
ERROR: Data not found: 2018-02-24_12:00:00.0000

  Optional fields not processed by geogrid:
    IMPERV (priority=1, resolution='default', path='/home/andrea/wrf/geog/geog/nlcd2011_imp_ll_9s/')
    CANFRA (priority=1, resolution='default', path='/home/andrea/wrf/geog/geog/nlcd2011_can_ll_9s/')

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!  Successful completion of geogrid.        !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Processing domain 1 of 1
 Processing 2018-02-24_12
    FILE
WARNING: Couldn't open file FILE:2018-02-24_12 for input.
ERROR: The mandatory field TT was not found in any input data.
 starting wrf task            0  of            1
 starting wrf task            0  of            1

I don't know what I wrong or missing:)

[Toberumono]

Can you send me the configuration that you are using and the full program output? From the look of things, it is unable to find the geogrid datafiles, which is likely due to a download issue.

[Toberumono]

@ciacio3830 Shall I assume that you found a solution?

[ciacio3830]

Hi, I resolv the problem; thanks

[AuroraMok]

Hi, I resolv the problem; thanks Hi! Could you please tell me how to resolve the problem? I also encountered the same problem when i excuted metgrid.exe , and it says'ERROR: The mandatory field TT was not found in any input data.'

Thanks!

[helyell]

Hey guys, I met the same problem. ./metgrib.exe Processing domain 1 of 1 Processing 2012-12-31_00 GFS WARNING: Couldn't open file GFS:2012-12-31_00 for input. ERROR: The mandatory field TT was not found in any input data. Could you please tell me how to resolve the problem? I will appreciate it for all your help

[lucasdmtn]

Hi, i'm with the same error. ERROR The mandatory field TT was not found in any input data.

[Toberumono]

@lucasdmtn Could you send me the configuration files and full program output? Assuming that you are getting similar errors to ciacio3830, there is likely a download issue.

[priyanshi456]

Hi , I am also facing similar issue. I am using WPS 4.5. Geogrid executed successfully. While running metgrid I get same issue. In metgrid.log , I see below output 2023-08-07 10:33:49.038 --- INFORM: Going to create the field PRES 2023-08-07 10:33:49.038 --- INFORM: Couldn't find PSFC at level 200100.000000 to fill level 200100.000000 of PRES. 2023-08-07 10:33:49.038 --- ERROR: The mandatory field TT was not found in any input data.

[markyoder]

Me too!

metgrid.exe throws the "TT" error,

ERROR: The mandatory field TT was not found in any input data.

Frankly, I really don't understand the configuration files -- lots of guessing, since there seems to be a bit of a gap between the documentation and current version of the code (I'm using v4.5). Eg., what is "max_dom", what values are allowed, and how am I supposed to set up the date ranges (for multiple columns/domains?)?

Maybe a quick summary of likely issues would be nice (eg, you need the metgrid directory (or a link to it) in your output directory (or local path anyway...).

When I run ungrib.exe, I get a bunch of output like:

Inventory for date =  

PRES   TT        UU        VV        RH        HGT       PSFC      PMSL      SM000010  SM010040  SM040100  SM100200  SM010200  ST000010  ST010040  ST040100  ST100200  ST010200  SEAICE    LANDSEA   LANDN     SOILHGT   SKINTEMP  SNOW      SNOWH     UMAXW     VMAXW     PMAXW     PMAXWNN   TMAXW     HGTMAXW   UTROP     VTROP     PTROP     PTROPNN   TTROP     HGTTROP  
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------

namelist.nml looks like:

&share
 wrf_core = 'ARW',
 max_dom = 1,
 start_date = '2023-06-28_00:00:00','2023-06-28_00:00:00',
 end_date   = '2023-06-30_23:00:00','2023-06-30_23:00:00',
 interval_seconds = 3600,
 io_form_geogrid=2,
/

&geogrid
 parent_id         =   1,   1,
 parent_grid_ratio =   1,   3,
 i_parent_start    =   1,  101,
 j_parent_start    =   1,  251,
 e_we              =  1201, 1500,
 e_sn              =  1001, 1000,
 geog_data_res = '30s','default',
 dx = 3000,
 dy = 3000,
 map_proj = 'lambert',
 ref_lat   =  36.00,
 ref_lon   = -107.00,
 truelat1  =  32.0,
 truelat2  =  40.0,
 stand_lon = -107.0,
 geog_data_path = '/scratch/users/myoder96/WRF_data/WPS_GEOG',
/

&ungrib
 out_format = 'WPS',
 prefix = 'FILE',
/

&metgrid
 fg_name = 'FILE',
 io_form_metgrid=2,
/

[priyanshi456]

Hi markyoder,

I was able to resolve the error in my setup by changing the input files. start_date = '2023-06-28_00:00:00','2023-06-28_00:00:00', end_date = '2023-06-30_23:00:00','2023-06-30_23:00:00', These two parameters depend on the dates of your input data.

To understand the namelist parameters meaning, you can go through with the README.namlist files available in the WPS folder. https://github.com/wrf-model/WRF/blob/master/run/README.namelist