!-----------------------------------------------------------------------
!
! Contains all subroutines to get time-varying mixing ratios of CO2,
! N2O, CH4, CFC11 and CFC12 into radiation schemes.
! These subroutines enable the user to specify the mixing ratios
! in the file CAMtr_volume_mixing_ratio, giving the user an easy way
! to specify trace gases concentrations.
!
! The subroutines were first developed by and put together in this module
! by C. Carouge.
!-----------------------------------------------------------------------
MODULE module_ra_clWRF_support 3
USE module_wrf_error
IMPLICIT NONE
PRIVATE
INTEGER, PARAMETER :: r8 = 8
integer, parameter :: cyr = 1800 ! maximum num. of lines in 'CAMtr_volume_mixing_ratio' file
integer, DIMENSION(1:cyr), SAVE :: yrdata
real, DIMENSION(1:cyr), SAVE :: juldata
real(r8), DIMENSION(1:cyr), SAVE :: co2r, n2or, ch4r, cfc11r, cfc12r
! Same values as in module_ra_cam_support.F
integer, parameter :: VARCAM_in_years = 233
integer :: yr_CAM(1:VARCAM_in_years) = &
(/ 1869, 1870, 1871, 1872, 1873, 1874, 1875, &
1876, 1877, 1878, 1879, 1880, 1881, 1882, &
1883, 1884, 1885, 1886, 1887, 1888, 1889, &
1890, 1891, 1892, 1893, 1894, 1895, 1896, &
1897, 1898, 1899, 1900, 1901, 1902, 1903, &
1904, 1905, 1906, 1907, 1908, 1909, 1910, &
1911, 1912, 1913, 1914, 1915, 1916, 1917, &
1918, 1919, 1920, 1921, 1922, 1923, 1924, &
1925, 1926, 1927, 1928, 1929, 1930, 1931, &
1932, 1933, 1934, 1935, 1936, 1937, 1938, &
1939, 1940, 1941, 1942, 1943, 1944, 1945, &
1946, 1947, 1948, 1949, 1950, 1951, 1952, &
1953, 1954, 1955, 1956, 1957, 1958, 1959, &
1960, 1961, 1962, 1963, 1964, 1965, 1966, &
1967, 1968, 1969, 1970, 1971, 1972, 1973, &
1974, 1975, 1976, 1977, 1978, 1979, 1980, &
1981, 1982, 1983, 1984, 1985, 1986, 1987, &
1988, 1989, 1990, 1991, 1992, 1993, 1994, &
1995, 1996, 1997, 1998, 1999, 2000, 2001, &
2002, 2003, 2004, 2005, 2006, 2007, 2008, &
2009, 2010, 2011, 2012, 2013, 2014, 2015, &
2016, 2017, 2018, 2019, 2020, 2021, 2022, &
2023, 2024, 2025, 2026, 2027, 2028, 2029, &
2030, 2031, 2032, 2033, 2034, 2035, 2036, &
2037, 2038, 2039, 2040, 2041, 2042, 2043, &
2044, 2045, 2046, 2047, 2048, 2049, 2050, &
2051, 2052, 2053, 2054, 2055, 2056, 2057, &
2058, 2059, 2060, 2061, 2062, 2063, 2064, &
2065, 2066, 2067, 2068, 2069, 2070, 2071, &
2072, 2073, 2074, 2075, 2076, 2077, 2078, &
2079, 2080, 2081, 2082, 2083, 2084, 2085, &
2086, 2087, 2088, 2089, 2090, 2091, 2092, &
2093, 2094, 2095, 2096, 2097, 2098, 2099, &
2100, 2101 /)
real :: co2r_CAM(1:VARCAM_in_years) = &
(/ 289.263, 289.263, 289.416, 289.577, 289.745, 289.919, 290.102, &
290.293, 290.491, 290.696, 290.909, 291.129, 291.355, 291.587, 291.824, &
292.066, 292.313, 292.563, 292.815, 293.071, 293.328, 293.586, 293.843, &
294.098, 294.35, 294.598, 294.842, 295.082, 295.32, 295.558, 295.797, &
296.038, 296.284, 296.535, 296.794, 297.062, 297.338, 297.62, 297.91, &
298.204, 298.504, 298.806, 299.111, 299.419, 299.729, 300.04, 300.352, &
300.666, 300.98, 301.294, 301.608, 301.923, 302.237, 302.551, 302.863, &
303.172, 303.478, 303.779, 304.075, 304.366, 304.651, 304.93, 305.206, &
305.478, 305.746, 306.013, 306.28, 306.546, 306.815, 307.087, 307.365, &
307.65, 307.943, 308.246, 308.56, 308.887, 309.228, 309.584, 309.956, &
310.344, 310.749, 311.172, 311.614, 312.077, 312.561, 313.068, 313.599, &
314.154, 314.737, 315.347, 315.984, 316.646, 317.328, 318.026, 318.742, &
319.489, 320.282, 321.133, 322.045, 323.021, 324.06, 325.155, 326.299, &
327.484, 328.698, 329.933, 331.194, 332.499, 333.854, 335.254, 336.69, &
338.15, 339.628, 341.125, 342.65, 344.206, 345.797, 347.397, 348.98, &
350.551, 352.1, 354.3637, 355.7772, 357.1601, 358.5306, 359.9046, &
361.4157, 363.0445, 364.7761, 366.6064, 368.5322, 370.534, 372.5798, &
374.6564, 376.7656, 378.9087, 381.0864, 383.2994, 385.548, 387.8326, &
390.1536, 392.523, 394.9625, 397.4806, 400.075, 402.7444, 405.4875, &
408.3035, 411.1918, 414.1518, 417.1831, 420.2806, 423.4355, 426.6442, &
429.9076, 433.2261, 436.6002, 440.0303, 443.5168, 447.06, 450.6603, &
454.3059, 457.9756, 461.6612, 465.3649, 469.0886, 472.8335, 476.6008, &
480.3916, 484.2069, 488.0473, 491.9184, 495.8295, 499.7849, 503.7843, &
507.8278, 511.9155, 516.0476, 520.2243, 524.4459, 528.7127, 533.0213, &
537.3655, 541.7429, 546.1544, 550.6005, 555.0819, 559.5991, 564.1525, &
568.7429, 573.3701, 578.0399, 582.7611, 587.5379, 592.3701, 597.2572, &
602.1997, 607.1975, 612.2507, 617.3596, 622.524, 627.7528, 633.0616, &
638.457, 643.9384, 649.505, 655.1568, 660.8936, 666.7153, 672.6219, &
678.6133, 684.6945, 690.8745, 697.1569, 703.5416, 710.0284, 716.6172, &
723.308, 730.1008, 736.9958, 743.993, 751.0975, 758.3183, 765.6594, &
773.1207, 780.702, 788.4033, 796.2249, 804.1667, 812.2289, 820.4118, &
828.6444, 828.6444 /)
PUBLIC :: read_CAMgases
CONTAINS
SUBROUTINE read_CAMgases(yr, julian, model, co2vmr, n2ovmr, ch4vmr, cfc11vmr, cfc12vmr) 3,18
INTEGER, INTENT(IN) :: yr
REAL, INTENT(IN) :: julian
CHARACTER(LEN=*), INTENT(IN) :: model ! Radiation scheme name
REAL(r8), OPTIONAL, INTENT(OUT) :: co2vmr, n2ovmr, ch4vmr, cfc11vmr, cfc12vmr
!Local
INTEGER :: yearIN, found_yearIN, iyear &
,yr1,yr2
INTEGER :: mondata(1:cyr)
LOGICAL, EXTERNAL :: wrf_dm_on_monitor
INTEGER, EXTERNAL :: get_unused_unit
INTEGER :: istatus, iunit, idata
INTEGER, SAVE :: VARCAM_in_years
integer :: nyrm, nyrp, njulm, njulp
LOGICAL :: exists
LOGICAL, SAVE :: READtrFILE=.FALSE.
CHARACTER(LEN=256) :: message
INTEGER :: monday(13)=(/0,31,28,31,30,31,30,31,31,30,31,30,31/)
INTEGER :: mondayi(13)
INTEGER :: my1,my2,my3, tot_valid
! CLWRF-UC June.09 (Copy from share/wrf_tsin.F)
IF ( .NOT. READtrFILE ) THEN
READtrFILE= .TRUE.
INQUIRE(FILE='CAMtr_volume_mixing_ratio', EXIST=exists)
IF (exists) THEN
iunit = get_unused_unit()
IF ( iunit <= 0 ) THEN
IF ( wrf_dm_on_monitor() ) THEN
CALL wrf_error_fatal('Error in module_ra_rrtm: could not find a free Fortran unit.')
END IF
END IF
! Read volume mixing ratio
OPEN(UNIT=iunit, FILE='CAMtr_volume_mixing_ratio', FORM='formatted', &
STATUS='old', IOSTAT=istatus)
IF (istatus == 0) THEN
! Ignore first two lines which constitute a header
READ(UNIT=iunit, FMT='(1X)')
READ(UNIT=iunit, FMT='(1X)')
istatus = 0
idata = 1
DO WHILE (istatus == 0)
READ(UNIT=iunit, FMT='(I4, 1x, F8.3,1x, 4(F10.3,1x))', IOSTAT=istatus) &
yrdata(idata), co2r(idata), n2or(idata), ch4r(idata), cfc11r(idata), &
cfc12r(idata)
IF ( wrf_dm_on_monitor() ) THEN
WRITE(message,*)'CLWRF reading...: istatus:',istatus,' idata:',idata, &
' year:', yrdata(idata), ' co2: ',co2r(idata), ' n2o: ',&
n2or(idata),' ch4:',ch4r(idata)
call wrf_debug( 0, message)
ENDIF
mondata(idata) = 6
idata=idata+1
END DO
IF (istatus /= -1) THEN
PRINT *,'CLWRF -- clwrf -- CLWRF ALERT!'
PRINT *," Not normal ending of 'CAMtr_volume_mixing_ratio' file"
PRINT *," Lecture ends with 'IOSTAT'=",istatus
END IF
VARCAM_in_years = idata - 1
CLOSE(iunit)
! Calculate the julian day for each month.
DO idata=1,VARCAM_in_years
mondayi = monday
MY1=MOD(yrdata(idata),4)
MY2=MOD(yrdata(idata),100)
MY3=MOD(yrdata(idata),400)
IF(MY1.EQ.0.AND.MY2.NE.0.OR.MY3.EQ.0) mondayi(3)=29
juldata(idata) = sum(mondayi(1:mondata(idata)))+real(mondayi(mondata(idata)+1))/2.-0.5 ! 1st Jan 00:00 = 0 julian day
ENDDO
ENDIF
ELSE
PRINT *,"CLWRF -- clwrf -- CLWRF ALERT!"
PRINT *," 'CAMtr_volume_mixing_ratio' does not exists"
PRINT *,' Recovering original concentrations'
!ccc Fake yrdata. Won't be use but a value > yr is needed so that
! everything work.
! With negative mixing ratios in co2r, n2or and ch4r, no interpolation
! is done and we use the constant mixing ratios that were used before
! CLWRF modifications.
yrdata = yr + 1
juldata = 1
co2r = -9999.999
n2or = -9999.999
ch4r = -9999.999
cfc11r = -9999.999
cfc12r = -9999.999
! For CAM model, recovers original data sets.
IF (model .eq. "CAM") THEN
yrdata(1:VARCAM_in_years) = yr_CAM
co2r(1:VARCAM_in_years) = co2r_CAM
ENDIF
ENDIF ! CAMtr_volume_mixing_ratio exists
ENDIF ! File already opened and read
found_yearIN=0
iyear=1
!ccc Crash if iyear get > cyr (max. # of years in the mixing ratio file) ?
!DO WHILE (found_yearIN == 0)
DO WHILE (found_yearIN == 0 .and. iyear <= cyr)
IF (yrdata(iyear) .GT. yr ) THEN
yearIN=iyear
found_yearIN=1
ELSE IF ((yrdata(iyear) .EQ. yr) .AND. (juldata(iyear) .GT. julian)) THEN
yearIN=iyear
found_yearIN = 1
ENDIF
iyear=iyear+1
ENDDO
! Prevent yr > last year in data
! IF (yearIN .ge. VARCAM_in_years) yearIN=VARCAM_in_years-1
IF (iyear .ge. VARCAM_in_years) then
yearIN=VARCAM_in_years-1
found_yearIN = 1
ENDIF
IF (found_yearIN .NE. 0 ) THEN
if (yearIN .eq. 1) yearIN = yearIN + 1 ! To take 2 first lines of the file
nyrm = yrdata(yearIN-1)
njulm = juldata(yearIN-1)
nyrp = yrdata(yearIN)
njulp = juldata(yearIN)
ENDIF
IF (PRESENT(co2vmr)) THEN
co2vmr=-9999.999
if (found_yearIN /= 0) then
! Interpolate data only if we have at least 2 valid concentrations.
tot_valid = count(co2r(1:VARCAM_in_years) > 0)
IF (tot_valid >= 2 ) THEN
CALL valid_years(yearIN, co2r, VARCAM_in_years,yr1, yr2)
! Set nyrm, njulm, nyrp, njulp
nyrm = yrdata(yr1)
njulm = juldata(yr1)
nyrp = yrdata(yr2)
njulp = juldata(yr2)
CALL interpolate_CAMgases(yr, julian, nyrm, njulm, yr1, yr2, nyrp, njulp, co2r, co2vmr)
ENDIF
endif
! Verification of interpolated values. In case of no value
! original values extracted from ghg_surfvals.F90 module
IF (co2vmr < 0. .or. found_yearIN == 0) THEN
CALL orig_val("CO2",model,co2vmr)
ELSE
! If extrapolation, need to bound the data to pre-industrial concentrations
if (co2vmr < 270.) co2vmr = 270.
co2vmr=co2vmr*1.e-06
END IF
ENDIF
IF (PRESENT(n2ovmr)) THEN
n2ovmr=-9999.999
if (found_yearIN /= 0) then
tot_valid = count(n2or(1:VARCAM_in_years) > 0)
IF (tot_valid >= 2 ) THEN
CALL valid_years(yearIN, n2or, VARCAM_in_years,yr1, yr2)
! Set nyrm, njulm, nyrp, njulp
nyrm = yrdata(yr1)
njulm = juldata(yr1)
nyrp = yrdata(yr2)
njulp = juldata(yr2)
CALL interpolate_CAMgases(yr, julian, nyrm, njulm, yr1, yr2, nyrp, njulp, n2or, n2ovmr)
ENDIF
endif
IF (n2ovmr < 0. .or. found_yearIN == 0) THEN
CALL orig_val("N2O",model,n2ovmr)
ELSE
! If extrapolation, need to bound the data to pre-industrial concentrations
if (n2ovmr < 270.) n2ovmr = 270.
n2ovmr=n2ovmr*1.e-09
ENDIF
ENDIF
IF (PRESENT(ch4vmr)) THEN
ch4vmr=-9999.999
if (found_yearIN /= 0) then
tot_valid = count(ch4r(1:VARCAM_in_years) > 0)
IF (tot_valid >= 2 ) THEN
CALL valid_years(yearIN, ch4r, VARCAM_in_years,yr1, yr2)
! Set nyrm, njulm, nyrp, njulp
nyrm = yrdata(yr1)
njulm = juldata(yr1)
nyrp = yrdata(yr2)
njulp = juldata(yr2)
CALL interpolate_CAMgases(yr, julian, nyrm, njulm, yr1, yr2, nyrp, njulp, ch4r, ch4vmr)
endif
endif
IF (ch4vmr < 0. .or. found_yearIN == 0) THEN
CALL orig_val("CH4",model,ch4vmr)
ELSE
! If extrapolation, need to bound the data to pre-industrial concentrations
if (ch4vmr < 700. ) ch4vmr = 700.
ch4vmr=ch4vmr*1.e-09
ENDIF
ENDIF
IF (PRESENT(cfc11vmr)) THEN
cfc11vmr = -9999.999
if (found_yearIN /= 0) then
tot_valid = count(cfc11r(1:VARCAM_in_years) > 0)
IF (tot_valid >= 2 ) THEN
CALL valid_years(yearIN, cfc11r, VARCAM_in_years,yr1, yr2)
! Set nyrm, njulm, nyrp, njulp
nyrm = yrdata(yr1)
njulm = juldata(yr1)
nyrp = yrdata(yr2)
njulp = juldata(yr2)
CALL interpolate_CAMgases(yr, julian, nyrm, njulm, yr1, yr2, nyrp, njulp, cfc11r, cfc11vmr)
endif
endif
IF (cfc11vmr < 0. .or. found_yearIN == 0) THEN
CALL orig_val("CFC11",model,cfc11vmr)
ELSE
cfc11vmr=cfc11vmr*1.e-12
ENDIF
ENDIF
IF (PRESENT(cfc12vmr)) THEN
cfc12vmr = -9999.999
if (found_yearIN /= 0) then
tot_valid = count(cfc12r(1:VARCAM_in_years) > 0)
IF (tot_valid >= 2 ) THEN
CALL valid_years(yearIN, cfc12r, VARCAM_in_years,yr1, yr2)
! Set nyrm, njulm, nyrp, njulp
nyrm = yrdata(yr1)
njulm = juldata(yr1)
nyrp = yrdata(yr2)
njulp = juldata(yr2)
CALL interpolate_CAMgases(yr, julian, nyrm, njulm, yr1, yr2, nyrp, njulp, cfc12r, cfc12vmr)
endif
endif
IF (cfc12vmr < 0. .or. found_yearIN == 0) THEN
CALL orig_val("CFC12",model,cfc12vmr)
ELSE
cfc12vmr=cfc12vmr*1.e-12
ENDIF
ENDIF
END SUBROUTINE read_CAMgases
SUBROUTINE valid_years(yearIN, gas, tot_years, yr1, yr2) 5
! Find
INTEGER, INTENT(IN) :: yearIN, tot_years
INTEGER, INTENT(OUT) :: yr2, yr1
REAL(r8), INTENT(IN) :: gas(:)
! Local variables
INTEGER :: yr_loc, idata
yr_loc = yearIN
yr2 = yr_loc
yr1 = yr_loc-1
! If all valid dates are > yearIN then find the 2 lowest dates with
! valid data.
IF (count(gas(1:yr_loc-1) > 0.) == 0) THEN
!ccc DO idata = yr_loc-1, tot_years-1
DO idata = yr_loc, tot_years-1
IF (gas(idata) > 0.) THEN
yr1 = idata
EXIT
ENDIF
ENDDO
!ccc DO idata = yr1, tot_years
DO idata = yr1+1, tot_years
IF (gas(idata) > 0.) THEN
yr2 = idata
EXIT
ENDIF
ENDDO
ELSE ! There is at least 1 valid year below yearIN
IF (gas(yr_loc) < 0.) THEN
! Find the closest valid year, look for higher year first
IF (any(gas(yr_loc:tot_years) > 0)) THEN
DO idata=yr_loc+1, tot_years
IF (gas(idata) > 0) THEN
yr2 = idata
exit
ENDIF
ENDDO
ELSE ! Need to take lower years and extrapolate data.
DO idata=yr_loc-1,2,-1
IF (gas(idata) > 0) THEN
yr2 = idata
exit
ENDIF
ENDDO
ENDIF
ENDIF
yr_loc = min(yr_loc-1, yr2-1)
IF (gas(yr_loc) < 0.) THEN
! Find the closest valid year, lower than yr1
IF (any(gas(1:yr_loc-1) > 0)) THEN
DO idata=yr_loc-1,1,-1
IF (gas(idata) > 0) THEN
yr1 = idata
exit
ENDIF
ENDDO
ELSE ! Need to take higher years and extrapolate data.
print*, 'Problem: this case should never happen'
ENDIF
ELSE ! Then yr1 is yr_loc (first valid date < yr2)
yr1 = yr_loc
ENDIF
ENDIF
END SUBROUTINE valid_years
SUBROUTINE interpolate_CAMgases(yr, julian, yeari, juli, yr1, yr2, yearf, julf, gas, interp_gas) 5
IMPLICIT NONE
! These subroutine interpolates a trace gas concentration from a non-homogeneously
! distributed gas concentration evolution
INTEGER, INTENT (IN) :: yr, yeari, yr1, yr2, yearf, juli, julf
REAL, INTENT (IN) :: julian
REAL(r8), DIMENSION(500), INTENT (IN) :: gas
REAL(r8), INTENT (OUT) :: interp_gas
!Local
REAL(r8) :: yearini, yearend, gas1, gas2
REAL :: doymodel, doydatam, doydatap, &
deltat, fact1, fact2, x
INTEGER :: ny, my1,my2,my3,nday, maxyear, minyear
! Add support for leap-years
! Find smallest and largest year: yearf >= yeari since the file is ordered with increasing dates.
minyear = MIN(yr,yeari)
maxyear = MAX(yr,yearf)
! Initialise with the day in the year for each date.
fact2 = juli
fact1 = julf
x = julian
! Calculate the julian day (day 0 = 1 Jan minyear at 00:00)
DO ny=minyear, maxyear-1
nday = 365
! Leap-year?
MY1=MOD(ny,4)
MY2=MOD(ny,100)
MY3=MOD(ny,400)
IF(MY1.EQ.0.AND.MY2.NE.0.OR.MY3.EQ.0) nday=366
if (ny < yeari) then
fact2 = fact2+nday
endif
if (ny < yr) then
x = x+nday
endif
if (ny < yearf) then
fact1 = fact1+nday
endif
enddo
deltat = fact1-fact2
fact1 = (fact1 - x)/deltat
fact2 = (x - fact2)/deltat
interp_gas = gas(yr1)*fact1+gas(yr2)*fact2
IF (interp_gas .LT. 0. ) THEN
interp_gas=-99999.
ENDIF
END SUBROUTINE interpolate_CAMgases
SUBROUTINE interpolate_lin(x1,y1,x2,y2,x0,y)
IMPLICIT NONE
! Program to interpolate values y=a+b*x with:
! a=y1
! b=(y2-y1)/(x2-x1)
! x=abs(x1-x0)
REAL, INTENT (IN) :: x1,x2,x0
REAL(r8), INTENT (IN) :: y1,y2
REAL(r8), INTENT (OUT) :: y
REAL(r8) :: a,b,x
a=y1
b=(y2-y1)/(x2-x1)
IF (x0 .GE. x1) THEN
x=x0-x1
ELSE
x=x1-x0
b=-b
ENDIF
y=a+b*x
END SUBROUTINE interpolate_lin
SUBROUTINE orig_val(tracer,model,out) 5,4
CHARACTER(LEN=*), INTENT(IN) :: tracer ! The trace gas name
CHARACTER(LEN=*), INTENT(IN) :: model ! The radiation scheme name
REAL(r8), INTENT(INOUT) :: out ! The output value
!Local
LOGICAL, EXTERNAL :: wrf_dm_on_monitor
CHARACTER(LEN=256) :: message
IF (model .eq. "CAM") THEN
IF (tracer .eq. "CO2") THEN
out = 3.55e-4
ELSE IF (tracer .eq. "N2O") THEN
out = 0.311e-6
ELSE IF (tracer .eq. "CH4") THEN
out = 1.714e-6
ELSE IF (tracer .eq. "CFC11") THEN
out = 0.280e-9
ELSE IF (tracer .eq. "CFC12") THEN
out = 0.503e-9
ELSE
IF ( wrf_dm_on_monitor() ) THEN
WRITE(message,*) 'CLWRF : Trace gas ',tracer,' not valid for scheme ',model
CALL wrf_error_fatal(message)
ENDIF
ENDIF
ELSE IF (model .eq. "RRTM") THEN
IF (tracer .eq. "CO2") THEN
out = 3.300e-4
ELSE IF ((tracer .eq. "N2O") .or. &
(tracer .eq. "CH4")) THEN
out = 0.
ELSE
IF ( wrf_dm_on_monitor() ) THEN
WRITE(message,*) 'CLWRF : Trace gas ',tracer,' not valid for scheme ',model
CALL wrf_error_fatal(message)
ENDIF
ENDIF
ELSE IF (model .eq. "RRTMG") THEN
IF (tracer .eq. "CO2") THEN
out = 379.e-6
ELSE IF (tracer .eq. "N2O") THEN
out = 319e-9
ELSE IF (tracer .eq. "CH4") THEN
out = 1774.e-9
ELSE IF (tracer .eq. "CFC11") THEN
out = 0.251e-9
ELSE IF (tracer .eq. "CFC12") THEN
out = 0.538e-9
ELSE
IF ( wrf_dm_on_monitor() ) THEN
WRITE(message,*) 'CLWRF : Trace gas ',tracer,' not valid for scheme ',model
CALL wrf_error_fatal(message)
ENDIF
ENDIF
ELSE
IF ( wrf_dm_on_monitor() ) THEN
WRITE(message,*) 'CLWRF not implemented for the ',model,' radiative scheme.'
CALL wrf_error_fatal(message)
ENDIF
ENDIF
END SUBROUTINE orig_val
END MODULE module_ra_clWRF_support