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Enhancements for AHI radiance DA #1774

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2 changes: 2 additions & 0 deletions Registry/registry.var
Original file line number Diff line number Diff line change
Expand Up @@ -467,6 +467,8 @@ rconfig character crtm_irwater_coef namelist,wrfvar14 1 "Nalli.IRwater
rconfig character crtm_mwwater_coef namelist,wrfvar14 1 "FASTEM5.MWwater.EmisCoeff.bin" - "crtm_mwwater_coef" "" ""
rconfig character crtm_irland_coef namelist,wrfvar14 1 "USGS.IRland.EmisCoeff.bin" - "crtm_irland_coef" "" ""
rconfig character crtm_visland_coef namelist,wrfvar14 1 "USGS.VISland.EmisCoeff.bin" - "crtm_visland_coef" "" ""
rconfig logical ahi_use_symm_obs_err namelist,wrfvar14 1 .false. - "ahi_use_symm_obs_err" "" ""
rconfig logical ahi_apply_clrsky_bias namelist,wrfvar14 1 .false. - "ahi_apply_clrsky_bias" "" ""
rconfig integer num_pseudo namelist,wrfvar15 1 0 - "num_pseudo" "" ""
rconfig real pseudo_x namelist,wrfvar15 1 1.0 - "pseudo_x" "" ""
rconfig real pseudo_y namelist,wrfvar15 1 1.0 - "pseudo_y" "" ""
Expand Down
1 change: 1 addition & 0 deletions var/da/da_define_structures/da_define_structures.f90
Original file line number Diff line number Diff line change
Expand Up @@ -636,6 +636,7 @@ module da_define_structures
real, pointer :: vegtyp(:)
real, pointer :: vegfra(:)
real, pointer :: clwp(:) ! model/guess clwp
real, pointer :: cip(:) ! model/guess cloud-ice path
real, pointer :: clw(:) ! currently AMSR2 only
real, pointer :: ps_jacobian(:,:) ! only RTTOV
real, pointer :: ts_jacobian(:,:) ! only over water CRTM
Expand Down
45 changes: 41 additions & 4 deletions var/da/da_monitor/da_rad_diags.f90
Original file line number Diff line number Diff line change
Expand Up @@ -60,8 +60,12 @@ program da_rad_diags
real*4, dimension(:), allocatable :: ret_clw
real*4, dimension(:), allocatable :: satzen, satazi, solzen, solazi, t2m, mr2m, u10, v10, ps, ts
real*4, dimension(:), allocatable :: smois, tslb, snowh, vegfra, clwp, cloud_frac
real*4, dimension(:), allocatable :: cip ! cloud-ice path
integer, dimension(:), allocatable :: cloudflag ! cloudflag from L2 AHI
integer, dimension(:,:), allocatable :: tb_qc
real*4, dimension(:,:), allocatable :: tb_obs, tb_bak, tb_inv, tb_oma, tb_err, ems, ems_jac
real*4, dimension(:,:), allocatable :: tb_bak_clr ! clear-sky brightness temp
real*4, dimension(:,:), allocatable :: weightfunc_peak ! peak of weighting function
real*4, dimension(:,:), allocatable :: prf_pfull, prf_phalf, prf_t, prf_q, prf_water
real*4, dimension(:,:), allocatable :: prf_ice, prf_rain, prf_snow, prf_grau, prf_hail
real*4, dimension(:,:), allocatable :: prf_water_reff, prf_ice_reff, prf_rain_reff
Expand Down Expand Up @@ -248,9 +252,13 @@ program da_rad_diags
allocate ( vegfra(1:total_npixel) )
allocate ( elev(1:total_npixel) )
allocate ( clwp(1:total_npixel) ) !model/guess clwp
allocate ( cip(1:total_npixel) ) ! model/guess cloud-ice path
allocate ( cloudflag(1:total_npixel) ) ! AHI Level-2 cloud flag
allocate ( cloud_frac(1:total_npixel) )
allocate ( tb_obs(1:nchan,1:total_npixel) )
allocate ( tb_bak(1:nchan,1:total_npixel) )
allocate ( tb_bak_clr(1:nchan,1:total_npixel) )
allocate ( weightfunc_peak(1:nchan,1:total_npixel) )
allocate ( tb_inv(1:nchan,1:total_npixel) )
allocate ( tb_oma(1:nchan,1:total_npixel) )
allocate ( tb_err(1:nchan,1:total_npixel) )
Expand Down Expand Up @@ -320,11 +328,14 @@ program da_rad_diags
! initialize
tb_obs = missing_r
tb_bak = missing_r
tb_bak_clr = missing_r
weightfunc_peak = missing_r
tb_inv = missing_r
tb_oma = missing_r
tb_err = missing_r
ncname = 'diags_'//trim(instid(iinst))//"_"//datestr1(itime)//'.nc'
ios = NF_CREATE(trim(ncname), NF_CLOBBER, ncid) ! NF_CLOBBER specifies the default behavior of
ios = NF_CREATE(trim(ncname), NF_NETCDF4, ncid) ! Change to output netcdf4 files
!ios = NF_CREATE(trim(ncname), NF_CLOBBER, ncid) ! NF_CLOBBER specifies the default behavior of
! overwritting any existing dataset with the
! same file name
if ( ios /= 0 ) then
Expand All @@ -349,15 +360,23 @@ program da_rad_diags
lat(ipixel), lon(ipixel), satzen(ipixel), satazi(ipixel), solzen(ipixel), &
solazi(ipixel), ret_clw(ipixel)

read(unit=iunit(iproc),fmt='(14x,9f10.2,3i3,3f10.2,f15.5)',iostat=ios) &
read(unit=iunit(iproc),fmt='(14x,9f10.2,3i3,3f10.2,f15.5,f15.5,i7)',iostat=ios) &
t2m(ipixel), mr2m(ipixel), u10(ipixel), v10(ipixel), ps(ipixel), ts(ipixel), &
smois(ipixel), tslb(ipixel), snowh(ipixel), isflg(ipixel), soiltyp(ipixel), &
vegtyp(ipixel), vegfra(ipixel), elev(ipixel), clwp(ipixel), cloud_frac(ipixel)
vegtyp(ipixel), vegfra(ipixel), elev(ipixel), clwp(ipixel), cloud_frac(ipixel), cip(ipixel), cloudflag(ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! OBS
read(unit=iunit(iproc),fmt='(10f11.2)',iostat=ios) tb_obs(:,ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! BAK
read(unit=iunit(iproc),fmt='(10f11.2)',iostat=ios) tb_bak(:,ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! IVBC
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! IVBC or BAK_clr or WEIGHTFUNC_PEAK
if ( buf(1:7) == "BAK_clr" ) then
read(unit=iunit(iproc),fmt='(10f11.2)',iostat=ios) tb_bak_clr(:,ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! IVBC or WEIGHTFUNC_PEAK
end if
if ( buf(1:15) == "WEIGHTFUNC_PEAK" ) then
read(unit=iunit(iproc),fmt='(10f11.2)',iostat=ios) weightfunc_peak(:,ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! IVBC
end if
read(unit=iunit(iproc),fmt='(10f11.2)',iostat=ios) tb_inv(:,ipixel)
read(unit=iunit(iproc),fmt='(a)',iostat=ios) buf ! OMA or EMS
if ( buf(1:3) == "OMA" ) then
Expand Down Expand Up @@ -490,6 +509,10 @@ program da_rad_diags
ios = NF_PUT_ATT_REAL(ncid, varid, 'missing_value', NF_FLOAT, 1, missing_r)
ios = NF_DEF_VAR(ncid, 'tb_bak', NF_FLOAT, 2, ishape(1:2), varid)
ios = NF_PUT_ATT_REAL(ncid, varid, 'missing_value', NF_FLOAT, 1, missing_r)
ios = NF_DEF_VAR(ncid, 'tb_bak_clr', NF_FLOAT, 2, ishape(1:2), varid)
ios = NF_PUT_ATT_REAL(ncid, varid, 'missing_value', NF_FLOAT, 1, missing_r)
ios = NF_DEF_VAR(ncid, 'weightfunc_peak', NF_FLOAT, 2, ishape(1:2), varid)
ios = NF_PUT_ATT_REAL(ncid, varid, 'missing_value', NF_FLOAT, 1, missing_r)
ios = NF_DEF_VAR(ncid, 'tb_inv', NF_FLOAT, 2, ishape(1:2), varid)
ios = NF_PUT_ATT_REAL(ncid, varid, 'missing_value', NF_FLOAT, 1, missing_r)
ios = NF_DEF_VAR(ncid, 'tb_oma', NF_FLOAT, 2, ishape(1:2), varid)
Expand Down Expand Up @@ -601,6 +624,8 @@ program da_rad_diags
ios = NF_DEF_VAR(ncid, 'vegfra', NF_FLOAT, 1, ishape(1), varid)
ios = NF_DEF_VAR(ncid, 'elev', NF_FLOAT, 1, ishape(1), varid)
ios = NF_DEF_VAR(ncid, 'clwp', NF_FLOAT, 1, ishape(1), varid)
ios = NF_DEF_VAR(ncid, 'cip', NF_FLOAT, 1, ishape(1), varid)
ios = NF_DEF_VAR(ncid, 'cloudflag', NF_INT, 1, ishape(1), varid)
if ( amsr2 ) then
ios = NF_DEF_VAR(ncid, 'ret_clw', NF_FLOAT, 1, ishape(1), varid)
end if
Expand All @@ -626,6 +651,10 @@ program da_rad_diags
ios = NF_PUT_VARA_REAL(ncid, varid, istart(1:2), icount(1:2), tb_obs)
ios = NF_INQ_VARID (ncid, 'tb_bak', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(1:2), icount(1:2), tb_bak)
ios = NF_INQ_VARID (ncid, 'tb_bak_clr', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(1:2), icount(1:2), tb_bak_clr)
ios = NF_INQ_VARID (ncid, 'weightfunc_peak', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(1:2), icount(1:2), weightfunc_peak)
ios = NF_INQ_VARID (ncid, 'tb_inv', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(1:2), icount(1:2), tb_inv)
ios = NF_INQ_VARID (ncid, 'tb_oma', varid)
Expand Down Expand Up @@ -809,6 +838,10 @@ program da_rad_diags
ios = NF_PUT_VARA_REAL(ncid, varid, istart(2), icount(2), elev)
ios = NF_INQ_VARID (ncid, 'clwp', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(2), icount(2), clwp)
ios = NF_INQ_VARID (ncid, 'cip', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(2), icount(2), cip)
ios = NF_INQ_VARID (ncid, 'cloudflag', varid)
ios = NF_PUT_VARA_INT(ncid, varid, istart(2), icount(2), cloudflag)
if ( amsr2 ) then
ios = NF_INQ_VARID (ncid, 'ret_clw', varid)
ios = NF_PUT_VARA_REAL(ncid, varid, istart(2), icount(2), ret_clw)
Expand Down Expand Up @@ -848,10 +881,14 @@ program da_rad_diags
deallocate ( vegfra )
deallocate ( elev )
deallocate ( clwp )
deallocate ( cip )
deallocate ( cloudflag )
deallocate ( cloud_frac )
deallocate ( ret_clw )
deallocate ( tb_obs )
deallocate ( tb_bak )
deallocate ( tb_bak_clr )
deallocate ( weightfunc_peak )
deallocate ( tb_inv )
deallocate ( tb_oma )
deallocate ( ems )
Expand Down
1 change: 1 addition & 0 deletions var/da/da_radiance/da_allocate_rad_iv.inc
Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,7 @@ subroutine da_allocate_rad_iv (i, nchan, iv)
allocate (iv%instid(i)%tb_xb(nchan,iv%instid(i)%num_rad))
if ( crtm_cloud ) then
allocate (iv%instid(i)%tb_xb_clr(nchan,iv%instid(i)%num_rad))
allocate (iv%instid(i)%cip(iv%instid(i)%num_rad))
end if
allocate (iv%instid(i)%tb_qc(nchan,iv%instid(i)%num_rad))
allocate (iv%instid(i)%tb_inv(nchan,iv%instid(i)%num_rad))
Expand Down
13 changes: 13 additions & 0 deletions var/da/da_radiance/da_deallocate_radiance.inc
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,18 @@
deallocate (satinfo(i) % bcoef0)
deallocate (satinfo(i) % error_std)

! Deallocate extra variables for AHI
if ( index(iv%instid(i)%rttovid_string, 'ahi') > 0 ) then
deallocate ( satinfo(i) % BTLim)
deallocate ( satinfo(i) % ca1)
deallocate ( satinfo(i) % ca2)
deallocate ( satinfo(i) % clearSkyBias)
endif

if (use_error_factor_rad) then
deallocate (satinfo(i) % error_factor)
endif

deallocate (ob%instid(i) % ichan)
deallocate (iv%instid(i) % ichan)

Expand Down Expand Up @@ -111,6 +123,7 @@
deallocate (iv%instid(i)%tb_xb)
if ( crtm_cloud ) then
deallocate (iv%instid(i)%tb_xb_clr)
deallocate (iv%instid(i)%cip)
end if
deallocate (iv%instid(i)%tb_qc)
deallocate (iv%instid(i)%tb_inv)
Expand Down
22 changes: 18 additions & 4 deletions var/da/da_radiance/da_get_innov_vector_crtm.inc
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )
integer :: model_isflg

real :: model_qcw(kms:kme)
real :: model_qci(kms:kme)
real :: model_rho(kms:kme)
real, allocatable :: model_snow(:) ! snow water equivalent, different from model_snowh,
! used in calculating reff_water
Expand All @@ -55,9 +56,9 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )
integer :: inst, nchanl, n1,n2
integer :: ipred, npred, gammapred

! variables for computing clwp
real :: clw(kms:kme), dpf(kms:kme)
real :: clwp
! variables for computing clwp (clw/clwp) and cloud ice (ci/cip)
real :: clw(kms:kme), dpf(kms:kme), ci(kms:kme)
real :: clwp, cip

real :: total_od

Expand Down Expand Up @@ -241,7 +242,8 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )

calc_tb_clr = .false.
if ( crtm_cloud .and. &
trim( crtm_sensor_name(rtminit_sensor(inst))) == 'amsr2' ) then
( trim( crtm_sensor_name(rtminit_sensor(inst))) == 'amsr2' .or. &
trim( crtm_sensor_name(rtminit_sensor(inst))) == 'ahi') ) then
!Tb_clear_sky is only needed for symmetric obs error model
!symmetric obs error model only implemented for amsr2 for now
calc_tb_clr = .true.
Expand Down Expand Up @@ -389,6 +391,7 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )
if (crtm_cloud) then

call da_interp_2d_partial (grid%xb%qci(:,:,k), iv%instid(inst)%info,k,n,n,qci)
call da_interp_2d_partial (grid%xb%qci(:,:,k), iv%instid(inst)%info,k,n,n,model_qci(kte-k+1:kte-k+1))

call da_interp_2d_partial (grid%xb%qrn(:,:,k), iv%instid(inst)%info,k,n,n,qrn)

Expand Down Expand Up @@ -511,6 +514,16 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )
clwp = clwp + clw(k)
end do

! computing ice path from guess
if (crtm_cloud) then
cip = 0.0
do k = kts,kte ! from top to bottom
dpf(k) = 100.0*(Atmosphere(1)%level_pressure(k) - Atmosphere(1)%level_pressure(k-1))
ci(k) = model_qci(k)*dpf(k)/gravity ! kg/m2 or mm
cip = cip + ci(k)
end do
endif

! CRTM GeometryInfo Structure
GeometryInfo(1)%Sensor_Zenith_Angle=iv%instid(inst)%satzen(n)
GeometryInfo(1)%Source_Zenith_Angle=iv%instid(inst)%solzen(n)
Expand Down Expand Up @@ -853,6 +866,7 @@ subroutine da_get_innov_vector_crtm ( it, grid, ob, iv )
iv%instid(inst)%vegtyp(n) = model_ivgtyp
iv%instid(inst)%vegfra(n) = model_vegfra(n)
iv%instid(inst)%clwp(n) = clwp
if (crtm_cloud) iv%instid(inst)%cip(n) = cip
iv%instid(inst)%water_coverage(n) = Surface(1)%water_coverage
iv%instid(inst)%land_coverage(n) = Surface(1)%land_coverage
iv%instid(inst)%ice_coverage(n) = Surface(1)%ice_coverage
Expand Down
1 change: 1 addition & 0 deletions var/da/da_radiance/da_initialize_rad_iv.inc
Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,7 @@ subroutine da_initialize_rad_iv (i, n, iv, p)
iv%instid(i)%tb_xb(:,n) = 0.0
if ( crtm_cloud ) then
iv%instid(i)%tb_xb_clr(:,n) = 0.0
iv%instid(i)%cip(n) = 0.0
end if
iv%instid(i)%tb_inv(:,n) = p%tb_inv(:)
iv%instid(i)%tb_qc(:,n) = 0
Expand Down
49 changes: 40 additions & 9 deletions var/da/da_radiance/da_qc_ahi.inc
Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
num_clddet_tests)
integer :: superob_center
integer :: isuper, jsuper
real :: cm, co, ca ! variables for all-sky obs error

real, pointer :: tb_ob(:,:), tb_xb(:,:), tb_inv(:,:), tb_xb_clr(:,:), ca_mean(:,:)
integer :: tb_qc(nchan), tb_qc_clddet(nchan)
Expand Down Expand Up @@ -215,7 +216,7 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
tb_ob(:,n)
if (crtm_cloud ) then
if (print_cld_debug) write(stdout,'(A,I8,*(2x,F10.4:))') 'PIXEL_DEBUG4: ', n, &
tb_xb_clr(:,n)
iv%instid(i)%tb_xb_clr(:,n)
end if

if (print_cld_debug) write(stdout,'(A,I8,8F12.4,2x,A)') 'PIXEL_DEBUG5: ', n, &
Expand Down Expand Up @@ -410,7 +411,7 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
qual_clddet )

if (reject_clddet) then
tb_qc_clddet = qc_bad
tb_qc_clddet = qc_bad ! CSS do we want to set it bad for a given pixel within a superob?
if (iv%instid(i)%info%proc_domain(1,n)) then
nrej_clddet(:,itest) = nrej_clddet(:,itest) + 1
! write(stdout,"(A,F14.6,A,I4,2D12.4)") trim(crit_names_clddet(itest)), crit_clddet, " isflg", isflg, iv%instid(i)%info%lat(1,n), iv%instid(i)%info%lon(1,n)
Expand All @@ -422,12 +423,10 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
end do ! isuper
end do ! jsuper

if ( iv%instid(i)%superob_width > 1 ) then
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iv%instid(i)%cloud_frac(n) = &
real( count(sum(clddet_tests,3) > 0),8) / real( iv%instid(i)%superob_width**2,8)
end if
iv%instid(i)%cloud_frac(n) = &
real( count(sum(clddet_tests,3) > 0),8) / real( iv%instid(i)%superob_width**2,8)

if (.not. crtm_cloud ) tb_qc = tb_qc_clddet
if (.not. crtm_cloud ) tb_qc = tb_qc_clddet ! CSS logic here isn't quite right if superobbing

!JJGDEBUG
if (print_cld_debug) write(stdout,'(A,I8,*(2x,I1:))') 'PIXEL_DEBUG6: ', n, clddet_tests
Expand Down Expand Up @@ -476,7 +475,7 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)

! ---------------------------calculate and save ca_mean for crtm_cloud and crtm_clr
! 5.0 assigning obs errors
tb_xb_clr => iv%instid(i)%tb_xb_clr
! tb_xb_clr => iv%instid(i)%tb_xb_clr ! currently not used
if (.not. crtm_cloud ) then
do k = 1, nchan
if (use_error_factor_rad) then
Expand All @@ -486,6 +485,35 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
iv%instid(i)%tb_error(k,n) = satinfo(i)%error_std(k)
end if
end do ! nchan

else ! Added this else block...until now obs error = 500 if crtm_cloud = T...not good!

if ( ahi_use_symm_obs_err ) then
do k = 1, nchan
! Okamato et al. (2014)
!cm = iv%instid(i)%tb_xb(k,n) - iv%instid(i)%tb_xb_clr(k,n)
!co = ob%instid(i)%tb(k,n) - iv%instid(i)%tb_xb_clr(k,n)

! Harnisch et al. (2016)
cm = max(0.0, satinfo(i)%BTLim(k) - iv%instid(i)%tb_xb(k,n))
co = max(0.0, satinfo(i)%BTLim(k) - ob%instid(i)%tb(k,n))

! Symmetric cloud amount
ca = 0.5*( abs(cm) + abs(co) )

! Figure out observation error as a function of ca
if (ca.lt.satinfo(i)%ca1(k)) then
iv%instid(i)%tb_error(k,n)= satinfo(i)%error_std(k)
else if (ca.ge.satinfo(i)%ca1(k) .and. ca.lt.satinfo(i)%ca2(k)) then
iv%instid(i)%tb_error(k,n)= satinfo(i)%error_std(k)+ &
(ca-satinfo(i)%ca1(k))*(satinfo(i)%error_cld(k)-satinfo(i)%error_std(k))/(satinfo(i)%ca2(k)-satinfo(i)%ca1(k))
else
iv%instid(i)%tb_error(k,n)= satinfo(i)%error_cld(k)
end if
end do ! nchan
else
iv%instid(i)%tb_error(:,n)= 500.0 ! this is the default
endif
end if

! 6.0 gross 8k check -clr,sdobs-clr
Expand Down Expand Up @@ -528,7 +556,10 @@ subroutine da_qc_ahi (it, i, nchan, ob, iv)
end do ! nchan

!final QC decsion
if (crtm_cloud ) tb_qc(2:4) = qc_good ! no qc for crtm_cloud
! CSS comment out below. Dangerous, especially if satinfo(i)%iuse(k) = -1
! CSS also okay to fail 3std check if using symmetric error model for obs errors
!if (crtm_cloud ) tb_qc(2:4) = qc_good ! no qc for crtm_cloud

iv%instid(i)%tb_qc(:,n) = tb_qc
do k = 1, nchan
if (iv%instid(i)%tb_qc(k,n) == qc_bad) then
Expand Down
2 changes: 1 addition & 1 deletion var/da/da_radiance/da_radiance.f90
Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ module da_radiance
use_rad,crtm_cloud, DT_cloud_model, global, use_varbc, freeze_varbc, &
airs_warmest_fov, time_slots, interp_option, ids, ide, jds, jde, &
ips, ipe, jps, jpe, simulated_rad_ngrid, obs_qc_pointer, use_blacklist_rad, use_satcv, &
use_goesimgobs, pi, earth_radius, satellite_height,use_clddet_zz, ahi_superob_halfwidth
use_goesimgobs, pi, earth_radius, satellite_height,use_clddet_zz, ahi_superob_halfwidth, ahi_apply_clrsky_bias

#ifdef CRTM
use da_crtm, only : da_crtm_init, da_get_innov_vector_crtm
Expand Down
2 changes: 1 addition & 1 deletion var/da/da_radiance/da_radiance1.f90
Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ module da_radiance1
use_pseudo_rad, pi, t_triple, crtm_cloud, DT_cloud_model,write_jacobian, &
use_crtm_kmatrix,use_clddet, use_satcv, cv_size_domain, &
cv_size_domain_js, calc_weightfunc, deg_to_rad, rad_to_deg,use_clddet_zz, &
ahi_superob_halfwidth
ahi_superob_halfwidth, ahi_use_symm_obs_err
use da_define_structures, only : info_type,model_loc_type,maxmin_type, &
iv_type, y_type, jo_type,bad_data_type,bad_data_type,number_type, &
be_type, clddet_geoir_type, superob_type
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