absence of initial variable conditions in the wrfbdy_d0* file

[zhangzhiqiang19]

Dear all,
I add many variables in the Registry(about 1661 variales). And when I add the initial and boundary conditions(./mozbc) to generate the wrfbdy file, the some of the initial values of the variables (after about 386th variable) do not appear in wrfbdy file and thus when I run wrf.exe, some errors occur. I wonder if there is a limit, like maximum value, of the variable number in the wrfbdy file of what other reason to cause this error? And whether the absence of these initial values would affect the wrfout result?
I would appreciate it if you could give me some hints or suggestions!
Thank u very much in advance!
Part of the error reads" 616 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
617 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a02_BTXE
618 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
619 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a02_BTYS
620 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
621 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a02_BTYE
622 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
623 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a03_BTXS
624 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
625 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a03_BTXE
626 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
627 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a03_BTYS
628 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
629 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a03_BTYE
630 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
631 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a04_BTXS
632 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
633 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a04_BTXE
634 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
635 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a04_BTYS
636 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
637 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C01_a04_BTYE
638 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
639 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C02_a01_BTXS
640 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
641 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C02_a01_BTXE
642 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
643 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C02_a01_BTYS
644 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found
645 d01 2017-06-28_00:00:00 NetCDF error in wrf_io.F90, line 2883 Varname ISPR_C02_a01_BTYE
646 d01 2017-06-28_00:00:00 NetCDF error: NetCDF: Variable not found"


Zhiqiang
yours sincerly

 

[Ming Chen]

Hi Zhiqiang,
I don't think there is any limitation on the number of variables in wrfinput and wrfbdy. However, adding variables to these files can be tricky. Please take a look at the document here and hope it is helpful for you.

https://www2.mmm.ucar.edu/wrf/users/tutorial/presentation_pdfs/201707/registry.pdf

 

[zhangzhiqiang19]

Hi Zhiqiang,
I don't think there is any limitation on the number of variables in wrfinput and wrfbdy. However, adding variables to these files can be tricky. Please take a look at the document here and hope it is helpful for you.

https://www2.mmm.ucar.edu/wrf/users/tutorial/presentation_pdfs/201707/registry.pdf

Hi Ming,

Thanks for your suggestion, I will look at the document carefully!

Zhiqiang
Best regards

 

[govardhan.gaurav]

Hi Ming,

Thanks for your suggestion, I will look at the document carefully!

Zhiqiang
Best regards

Hi Zhiqiang,

Were you able to resolve this issue? I am facing a similar issue. Any help would be much appreciated!

Thank you,
Gaurav.

 

[friedemann]

Hi all,
There is a partial solution to this problem that's described in Bug in WRF-Chem 4.0, I/O NetCDF files capped to 3000 variables. Following that, I'm able to run with 600-something tracers and fluxes in the ghg_tracer and eghg packages. Beyond that, some other problem seems to kick in, because arbitrarily increasing "MaxVars" doesn't help at some point. I guess it's a line length problem, but I haven't pursued it.