module mkvocefMod !----------------------------------------------------------------------- !BOP ! ! !MODULE: mkvocMod ! ! !DESCRIPTION: ! Make VOC percentage emissions for surface dataset ! ! !REVISION HISTORY: ! Author: Erik Kluzek ! !----------------------------------------------------------------------- ! !USES: use shr_kind_mod, only : r8 => shr_kind_r8 use shr_sys_mod , only : shr_sys_flush use mkdomainMod , only : domain_checksame implicit none private ! !PUBLIC MEMBER FUNCTIONS: public :: mkvocef ! Get the percentage emissions for VOC for different ! land cover types !EOP contains !----------------------------------------------------------------------- !BOP ! ! !IROUTINE: mkvocef ! ! !INTERFACE: subroutine mkvocef(ldomain, mapfname, datfname, ndiag, & ef_btr_o, ef_fet_o, ef_fdt_o, ef_shr_o, ef_grs_o, ef_crp_o) ! ! !DESCRIPTION: ! make volatile organic coumpunds (VOC) emission factors. ! ! !USES: use mkdomainMod, only : domain_type, domain_clean, domain_read use mkgridmapMod use mkvarpar use mkvarctl use mkncdio ! ! !ARGUMENTS: implicit none type(domain_type) , intent(in) :: ldomain character(len=*) , intent(in) :: mapfname ! input mapping file name character(len=*) , intent(in) :: datfname ! input data file name integer , intent(in) :: ndiag ! unit number for diagnostic output real(r8) , intent(out):: ef_btr_o(:) ! output grid: EFs for broadleaf trees real(r8) , intent(out):: ef_fet_o(:) ! output grid: EFs for fineleaf evergreen real(r8) , intent(out):: ef_fdt_o(:) ! output grid: EFs for fineleaf deciduous real(r8) , intent(out):: ef_shr_o(:) ! output grid: EFs for shrubs real(r8) , intent(out):: ef_grs_o(:) ! output grid: EFs for grasses real(r8) , intent(out):: ef_crp_o(:) ! output grid: EFs for crops ! ! !CALLED FROM: ! subroutine mksrfdat in module mksrfdatMod ! ! !REVISION HISTORY: ! Author: Colette L. Heald ! 17 Jul 2007 F Vitt -- updated to pftintdat06_clm3_5_05 and corrected indexing of ef_*_i arrarys ! !EOP ! ! !LOCAL VARIABLES: type(gridmap_type) :: tgridmap type(domain_type) :: tdomain ! local domain real(r8), allocatable :: ef_btr_i(:) ! input grid: EFs for broadleaf trees real(r8), allocatable :: ef_fet_i(:) ! input grid: EFs for fineleaf evergreen real(r8), allocatable :: ef_fdt_i(:) ! input grid: EFs for fineleaf deciduous real(r8), allocatable :: ef_shr_i(:) ! input grid: EFs for shrubs real(r8), allocatable :: ef_grs_i(:) ! input grid: EFs for grasses real(r8), allocatable :: ef_crp_i(:) ! input grid: EFs for crops real(r8) :: sum_fldo ! global sum of dummy input fld real(r8) :: sum_fldi ! global sum of dummy input fld integer :: k,n,no,ni,ns_o,ns_i ! indices integer :: ncid,dimid,varid ! input netCDF id's integer :: ier ! error status real(r8) :: relerr = 0.00001_r8 ! max error: sum overlap wts ne 1 character(len=32) :: subname = 'mkvocef' !----------------------------------------------------------------------- write (6,*) 'Attempting to make VOC emission factors .....' call shr_sys_flush(6) ns_o = ldomain%ns ! ----------------------------------------------------------------- ! Read input Emission Factors ! ----------------------------------------------------------------- ! Obtain input grid info, read local fields call domain_read(tdomain,datfname) ns_i = tdomain%ns allocate(ef_btr_i(ns_i), ef_fet_i(ns_i), ef_fdt_i(ns_i), & ef_shr_i(ns_i), ef_grs_i(ns_i), ef_crp_i(ns_i), & stat=ier) if (ier/=0) call abort() write (6,*) 'Open VOC file: ', trim(datfname) call check_ret(nf_open(datfname, 0, ncid), subname) call check_ret(nf_inq_varid (ncid, 'ef_btr', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_btr_i), subname) call check_ret(nf_inq_varid (ncid, 'ef_fet', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_fet_i), subname) call check_ret(nf_inq_varid (ncid, 'ef_fdt', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_fdt_i), subname) call check_ret(nf_inq_varid (ncid, 'ef_shr', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_shr_i), subname) call check_ret(nf_inq_varid (ncid, 'ef_grs', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_grs_i), subname) call check_ret(nf_inq_varid (ncid, 'ef_crp', varid), subname) call check_ret(nf_get_var_double(ncid, varid, ef_crp_i), subname) call check_ret(nf_close(ncid), subname) ! Area-average percent cover on input grid to output grid ! and correct according to land landmask ! Note that percent cover is in terms of total grid area. call gridmap_mapread(tgridmap, mapfname ) ! Error checks for domain and map consistencies call domain_checksame( tdomain, ldomain, tgridmap ) ! Do mapping from input to output grid call gridmap_areaave(tgridmap, ef_btr_i, ef_btr_o, nodata=0._r8) call gridmap_areaave(tgridmap, ef_fet_i, ef_fet_o, nodata=0._r8) call gridmap_areaave(tgridmap, ef_fdt_i, ef_fdt_o, nodata=0._r8) call gridmap_areaave(tgridmap, ef_shr_i, ef_shr_o, nodata=0._r8) call gridmap_areaave(tgridmap, ef_grs_i, ef_grs_o, nodata=0._r8) call gridmap_areaave(tgridmap, ef_crp_i, ef_crp_o, nodata=0._r8) ! Check for conservation do no = 1, ns_o if ( ef_btr_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF btr = ',ef_btr_o(no), & ' is negative for no = ',no call abort() end if if ( ef_fet_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF fet = ',ef_fet_o(no), & ' is negative for no = ',no call abort() end if if ( ef_fdt_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF fdt = ',ef_fdt_o(no), & ' is negative for no = ',no call abort() end if if ( ef_shr_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF shr = ',ef_shr_o(no), & ' is negative for no = ',no call abort() end if if ( ef_grs_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF grs = ',ef_grs_o(no), & ' is negative for no = ',no call abort() end if if ( ef_crp_o(no) < 0._r8 ) then write (6,*) 'MKVOCEF error: EF crp = ',ef_crp_o(no), & ' is negative for no = ',no call abort() end if enddo ! ----------------------------------------------------------------- ! Error check1 ! Compare global sum fld_o to global sum fld_i. ! ----------------------------------------------------------------- ! Global sum of output field -- must multiply by fraction of ! output grid that is land as determined by input grid sum_fldi = 0.0_r8 do ni = 1,ns_i sum_fldi = sum_fldi + tgridmap%area_src(ni) * tgridmap%frac_src(ni) enddo sum_fldo = 0._r8 do no = 1,ns_o sum_fldo = sum_fldo + tgridmap%area_dst(no) * tgridmap%frac_dst(no) end do if ( trim(mksrf_gridtype) == 'global') then if ( abs(sum_fldo/sum_fldi-1._r8) > relerr ) then write (6,*) 'MKVOCEF error: input field not conserved' write (6,'(a30,e20.10)') 'global sum output field = ',sum_fldo write (6,'(a30,e20.10)') 'global sum input field = ',sum_fldi stop end if end if write (6,*) 'Successfully made VOC Emission Factors' write (6,*) call shr_sys_flush(6) ! Deallocate dynamic memory deallocate ( ef_btr_i, ef_fet_i, ef_fdt_i, & ef_shr_i, ef_grs_i, ef_crp_i ) call domain_clean(tdomain) call gridmap_clean(tgridmap) end subroutine mkvocef !----------------------------------------------------------------------- end module mkvocefMod