Search found 31 matches

by hclin2018
Tue Feb 11, 2020 5:34 pm
Forum: WRFDA Compiling/Installation
Topic: WRFPLUS_Compilation error
Replies: 1
Views: 901

Re: WRFPLUS_Compilation error

The module_cu_g3 GNU compilation issue has been fixed in V3.9.1.
https://github.com/wrf-model/WRF/commit/e9e0d26
by hclin2018
Tue Jan 21, 2020 8:01 pm
Forum: OBSPROC
Topic: Observation error in gts_omb_oma_01
Replies: 1
Views: 797

Re: Observation error in gts_omb_oma_01

standard deviation
by hclin2018
Mon Dec 09, 2019 10:01 pm
Forum: WRFDA Compiling/Installation
Topic: wrfda compilation error urgent
Replies: 1
Views: 774

Re: wrfda compilation error urgent

Line 3539-3541 of your compile.txt indicates that hdf5.mod can not be loaded.
Do you really need the HDF5 feature?
Try removing -DHDF5 from line 170 of your configure.wrf and re-compile.
by hclin2018
Tue Sep 03, 2019 4:42 pm
Forum: Miscellaneous DA Topics
Topic: ERROR while reading namelist wrfvar11
Replies: 2
Views: 820

Re: ERROR while reading namelist wrfvar11

seed_array1 = 2210061520 is too large for its integer*4 kind.
2147483647 is the upper limit.
by hclin2018
Mon Aug 12, 2019 9:55 pm
Forum: WRF Compiling/Installation
Topic: Can't compile from source with Netcdf 4
Replies: 1
Views: 514

Re: Can't compile from source with Netcdf 4

Seems netCDF-Fortran might be installed in a different directory than netCDF.

find /share/el6.x86_64/opt/netcdf -name libnetcdf.a -ls

strings libnetcdf.a | grep nc_inq_path
by hclin2018
Mon Aug 12, 2019 5:32 pm
Forum: WRF Compiling/Installation
Topic: WRF unable to find netcdf.inc
Replies: 7
Views: 794

Re: WRF unable to find netcdf.inc

Perhaps the netcdf-Fortran part was not installed, or installed in a different directory. As stated in this web page: Building the NetCDF-4.2 and later Fortran libraries In versions before 4.2, the Fortran netCDF library source was bundled with the C library source in one distribution. With more rec...
by hclin2018
Mon Aug 12, 2019 5:05 pm
Forum: WRFDA Compiling/Installation
Topic: WRFPLUSV3 Compilation Issue
Replies: 1
Views: 538

Re: WRFPLUSV3 Compilation Issue

As the log says: /usr/bin/ld: cannot find -lhdf5_fortran
That indicates that libhdf5_fortran.a does not exist in your /home/bbleckly/Build_WRF/LIBRARIES/hdf5-1.8.21/lib

Since HDF5 is not needed to build WRFPLUSV3, please try first
unset HDF5
then
./configure wrfplus
then
compile wrf
by hclin2018
Tue Jul 30, 2019 11:46 pm
Forum: WRF Compiling/Installation
Topic: WRF unable to find netcdf.inc
Replies: 7
Views: 794

Re: WRF unable to find netcdf.inc

NetCDF 4.6.3
by hclin2018
Thu Jul 25, 2019 10:13 pm
Forum: Radiance DA
Topic: ERROR with CRTM_K_Matrix
Replies: 17
Views: 6268

Re: ERROR with CRTM_K_Matrix

WRFDA only handles the land type conversion from WRF to CRTM for
num_land_cat=24 (USGS no lake) and
num_land_cat=20 (MODIS no lake)
by hclin2018
Wed Jul 24, 2019 9:38 pm
Forum: OBSPROC
Topic: Error when converting synop to littleR file with obsproc.exe
Replies: 1
Views: 898

Re: Error when converting synop to littleR file with obsproc.exe

&record9
use_for = '3DVAR' ! 'FGAT', '4DVAR'

WRFDA/obsproc keeps only one observation closest to the analysis time from a fixed station in non-4DVAR mode.
by hclin2018
Wed Jul 24, 2019 8:31 pm
Forum: Operational Implementation
Topic: Surface data skipped in wrfvar_output
Replies: 2
Views: 4942

Re: Surface data skipped in wrfvar_output

Please see the description about update_sfcdiags in var/README.namelist. It is better to let the model diagnose and output those surface variables from the first couple time steps. For example, in WRF namelist.input, &time_control auxhist6_outname = "./surface_d<domain>_<date>" iofields_filename = "...
by hclin2018
Wed Jul 24, 2019 8:01 pm
Forum: Miscellaneous DA Topics
Topic: WRFDA issue
Replies: 2
Views: 2287

Re: WRFDA issue

by hclin2018
Wed Jul 24, 2019 7:18 pm
Forum: WRFDA Bug Reports
Topic: WRFDA memory leaks
Replies: 4
Views: 3487

Re: WRFDA memory leaks

The radar DA memory leak fix is included in release 4.1.2.
https://github.com/wrf-model/WRF/pull/926
by hclin2018
Mon Dec 17, 2018 5:14 pm
Forum: WRFDA Compiling/Installation
Topic: wrfda 4.0.0 compile error
Replies: 1
Views: 2989

Re: wrfda 4.0.0 compile error

The error message suggests that your /usr/local/hdf5/1.8.13 is not built with intel compiler that you are using to compile wrfda.
Build hdf5 with intel, or build wrfda with the same compiler your hdf5 is built with.
by hclin2018
Thu Dec 06, 2018 8:19 pm
Forum: Radar DA
Topic: Runtime Problems
Replies: 7
Views: 4089

Re: Runtime Problems

Global refers to the whole assimilation domain.
Local refers to the decomposed patch domain that each processor processes.
by hclin2018
Wed Dec 05, 2018 6:44 pm
Forum: Radar DA
Topic: NaN Values
Replies: 2
Views: 3445

Re: NaN Values

Please try changing the 4th line of your ob_radar.txt to be:

RADAR DWR-CHER 91.733 25.269 1330.0 2018-03-30_00:00:00 8 10

The third column is radar longitude.
The fourth column is radar latitude.
by hclin2018
Tue Dec 04, 2018 1:03 am
Forum: Radar DA
Topic: Runtime Problems
Replies: 7
Views: 4089

Re: Runtime Problems

cloud_cv_options is reset to be 0 in var/da/da_main/da_solve.inc when cv_options = 3. The second line of the warning message is not printed due to a bug in the code. The intended warning message should look like this: --------------------------- WARNING --------------------------- WARNING FROM FILE:...
by hclin2018
Tue Dec 04, 2018 12:15 am
Forum: WRFDA Compiling/Installation
Topic: WRFPlus compile error
Replies: 2
Views: 2949

Re: WRFPlus compile error

Are you compiling 4DVAR in the WRFPLUS directory?
WRFDA and WRFPLUS should be compiled in separate directories.
tar zxvf WRFV4.0.TAR.gz
mv WRF WRFPLUS
tar zxvf WRFV4.0.TAR.gz
mv WRF WRFDA
by hclin2018
Tue Dec 04, 2018 12:01 am
Forum: OBSPROC
Topic: Questions about obserr.txt
Replies: 1
Views: 3291

Re: Questions about obserr.txt

According to var/obsproc/src/module_err_afwa.F90,
AMDAR have the same errors as AIREP.
by hclin2018
Mon Dec 03, 2018 11:26 pm
Forum: Radiance DA
Topic: Problem with SEVIRI radiance assimilation in WRFDA - version 3.9.1 AND 4.1.5
Replies: 3
Views: 3709

Re: roblem with SEVIRI radiance assimilation in WRFDA - version 3.9.1

Platform ID 70 is for Meteosat-11, aka MSG-4.
The new satellite is not implemented in WRFDA.
You will need to modify the WRFDA code yourself.
by hclin2018
Mon Oct 29, 2018 10:51 pm
Forum: Miscellaneous DA Topics
Topic: RANDOMCV IN WRFDA 3.9
Replies: 2
Views: 2375

Re: RANDOMCV IN WRFDA 3.9

Please try modifying line 80 of var/da/da_define_structures/da_random_seed.inc as shown below. With gnu/7.2.0 compiler, the size of the seed_array is 33, larger than the specified format 10i16. diff --git a/var/da/da_define_structures/da_random_seed.inc b/var/da/da_define_structures/da_random_seed.i...
by hclin2018
Wed Oct 10, 2018 6:57 pm
Forum: WRFDA Compiling/Installation
Topic: Problem compiling WRFDA-no da_wrf
Replies: 11
Views: 3722

Re: Problem compiling WRFDA-no da_wrf

For V4.0: older WRFPLUS code can not be used to compile V4.0 4DVAR. cd /your_code_dir_top tar zxvf WRFV4.0.TAR.gz mv WRF WRFPLUS cd WRFPLUS ./configure wrfplus ./compile wrfplus make sure main/wrfplus.exe is generated. setenv WRFPLUS_DIR /your_code_dir_top/WRFPLUS setenv RTTOV /your_rttov_dir setenv...
by hclin2018
Mon Oct 08, 2018 9:52 pm
Forum: WRFDA Compiling/Installation
Topic: Problem compiling WRFDA-no da_wrf
Replies: 11
Views: 3722

Re: Problem compiling WRFDA-no da_wrf

Seems two additional libs (-lhdf5hl_fortran -lhdf5_hl) are needed. I'd also suggest removing unnecessary jasper and grib2 lib. -lrttov11_gui and -lrttov11_main are also not needed. LIB_EXTERNAL = \ -L$(WRF_SRC_ROOT_DIR)/external/io_netcdf -lwrfio_nf -L/usr/local/lib -lnetcdff -lnetcdf \ -L/usr/local...

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