I’m using WRFv45-CMAQv54 coupled model and try to run a coupled test case. After changing land-surface model to Pleim-Xiu scheme, I found an error like this:
*** ERROR ABORT in subroutine Init_LSM on PE 000
Land use scheme not supported
Date&time specified as 0
Here are my runscript and log file. If there is any mistake, please let me know. Maybe I miss some detail setting about PX LSM in namelist. namelist.input.txt (7.2 KB) rsl.out.0000.txt (27.3 KB) run_cctm_WRFCMAQ.csh (52.1 KB)
Check the geogrid file: geo_em.d01.nc
With ncdump -h geo_em.d01.nc
Let us know if this is the landuse dataset?? This does work with WRFv4.6.0+, but not prior versions. You can redo your landuse using NLCD40 which is our prefered landuse.
Ok. You may have uncovered an updated needed in the two-way model connection components. In this case it is code under the cmaq directory has a landuse number of categories check for type. We have the 21 class working in WRF, but this is not in the two-way model. It’s simply just a logic check in two codes where MODIS can be 20 or 21. The 21 is not in the code. We’ll need David Wong to address this in the code, but you could add these for an immediate fix.
centralized_io_module.F
case( ‘MODIS’ )
if ( num_land_cat .ne. 20 .or. num_land_cat .ne 21) then
write( xmsg, ‘(a, i3, a )’ ) strg, num_land_cat,
& ’ for ’ // trim( mminlu )
call m3exit ( pname, stdate, sttime, xmsg, xstat1 )
end if
LSM_MOD.F
IF ( NUM_LAND_CAT .EQ. 24 ) THEN
LAND_SCHEME = ‘USGS24’
ELSE IF ( NUM_LAND_CAT .EQ. 20 .OR. NUM_LAND_CAT .EQ. 21 ) THEN
LAND_SCHEME = ‘MODIS’
ELSE IF ( NUM_LAND_CAT .EQ. 50 ) THEN
LAND_SCHEME = ‘NLCD50’
ELSE IF ( NUM_LAND_CAT .EQ. 40 ) THEN
LAND_SCHEME = ‘NLCD40’
END IF