!> @file chem_emissions_mod.f90
!--------------------------------------------------------------------------------!
! This file is part of PALM model system.
!
! PALM is free software: you can redistribute it and/or modify it under the
! terms of the GNU General Public License as published by the Free Software
! Foundation, either version 3 of the License, or (at your option) any later
! version.
!
! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License along with
! PALM. If not, see .
!
! Copyright 2018-2019 Leibniz Universitaet Hannover
! Copyright 2018-2019 Freie Universitaet Berlin
! Copyright 2018-2019 Karlsruhe Institute of Technology
!--------------------------------------------------------------------------------!
!
! Current revisions:
! ------------------
!
!
! Former revisions:
! -----------------
! $Id: chem_emissions_mod.f90 4242 2019-09-27 12:59:10Z oliver.maas $
! Adjust index_hh access to new definition accompanied with new
! palm_date_time_mod. Note, this is just a preleminary fix. (E Chan)
!
! 4230 2019-09-11 13:58:14Z suehring
! Bugfix, consider that time_since_reference_point can be also negative when
! time indices are determined.
!
! 4227 2019-09-10 18:04:34Z gronemeier
! implement new palm_date_time_mod
!
! 4223 2019-09-10 09:20:47Z gronemeier
! Unused routine chem_emissions_check_parameters commented out due to uninitialized content
!
! 4182 2019-08-22 15:20:23Z scharf
! Corrected "Former revisions" section
!
! 4157 2019-08-14 09:19:12Z suehring
! Replace global arrays also in mode_emis branch
!
! 4154 2019-08-13 13:35:59Z suehring
! Replace global arrays for emissions by local ones.
!
! 4144 2019-08-06 09:11:47Z raasch
! relational operators .EQ., .NE., etc. replaced by ==, /=, etc.
!
! 4055 2019-06-27 09:47:29Z suehring
! - replaced local thermo. constants w/ module definitions in
! basic_constants_and_equations_mod (rgas_univ, p_0, r_d_cp)
! - initialize array emis_distribution immediately following allocation
! - lots of minor formatting changes based on review sesson in 20190325
! (E.C. Chan)
!
! 3968 2019-05-13 11:04:01Z suehring
! - in subroutine chem_emissions_match replace all decision structures relating to
! mode_emis to emiss_lod
! - in subroutine chem_check_parameters replace emt%nspec with emt%n_emiss_species
! - spring cleaning (E.C. Chan)
!
! 3885 2019-04-11 11:29:34Z kanani
! Changes related to global restructuring of location messages and introduction
! of additional debug messages
!
! 3831 2019-03-28 09:11:22Z forkel
! added nvar to USE chem_gasphase_mod (chem_modules will not include nvar anymore)
!
! 3788 2019-03-07 11:40:09Z banzhafs
! Removed unused variables from chem_emissions_mod
!
! 3772 2019-02-28 15:51:57Z suehring
! - In case of parametrized emissions, assure that emissions are only on natural
! surfaces (i.e. streets) and not on urban surfaces.
! - some unnecessary if clauses removed
!
! 3685 2019 -01-21 01:02:11Z knoop
! Some interface calls moved to module_interface + cleanup
! 3286 2018-09-28 07:41:39Z forkel
!
! Authors:
! --------
! @author Emmanuele Russo (FU-Berlin)
! @author Sabine Banzhaf (FU-Berlin)
! @author Martijn Schaap (FU-Berlin, TNO Utrecht)
!
! Description:
! ------------
!> MODULE for reading-in Chemistry Emissions data
!>
!> @todo Rename nspec to n_emis to avoid inteferece with nspec from chem_gasphase_mod
!> @todo Check_parameters routine should be developed: for now it includes just one condition
!> @todo Use of Restart files not contempled at the moment
!> @todo revise indices of files read from the netcdf: preproc_emission_data and expert_emission_data
!> @todo for now emission data may be passed on a singular vertical level: need to be more flexible
!> @todo fill/activate restart option in chem_emissions_init
!> @todo discuss dt_emis
!> @note
!> @bug
!------------------------------------------------------------------------------!
MODULE chem_emissions_mod
USE arrays_3d, &
ONLY: rho_air
USE basic_constants_and_equations_mod, &
ONLY: rgas_univ, p_0, rd_d_cp
USE control_parameters, &
ONLY: debug_output, &
end_time, message_string, initializing_actions, &
intermediate_timestep_count, dt_3d
USE indices
USE kinds
#if defined( __netcdf )
USE netcdf
#endif
USE netcdf_data_input_mod, &
ONLY: chem_emis_att_type, chem_emis_val_type
USE chem_gasphase_mod, &
ONLY: nvar, spc_names
USE chem_modules
USE statistics, &
ONLY: weight_pres
IMPLICIT NONE
!
!-- Declare all global variables within the module
CHARACTER (LEN=80) :: filename_emis !< Variable for the name of the netcdf input file
INTEGER(iwp) :: dt_emis !< Time Step Emissions
INTEGER(iwp) :: i !< index 1st selected dimension (some dims are not spatial)
INTEGER(iwp) :: j !< index 2nd selected dimension
INTEGER(iwp) :: i_start !< Index to start read variable from netcdf along one dims
INTEGER(iwp) :: i_end !< Index to end read variable from netcdf in one dims
INTEGER(iwp) :: j_start !< Index to start read variable from netcdf in additional dims
INTEGER(iwp) :: j_end !< Index to end read variable from netcdf in additional dims
INTEGER(iwp) :: len_index !< length of index (used for several indices)
INTEGER(iwp) :: len_index_pm !< length of PMs index
INTEGER(iwp) :: len_index_voc !< length of voc index
INTEGER(iwp) :: z_start !< Index to start read variable from netcdf in additional dims
INTEGER(iwp) :: z_end !< Index to end read variable from netcdf in additional dims
REAL(wp) :: conversion_factor !< Units Conversion Factor
SAVE
! !
! !-- Checks Input parameters
! INTERFACE chem_emissions_check_parameters
! MODULE PROCEDURE chem_emissions_check_parameters
! END INTERFACE chem_emissions_check_parameters
!
!-- Matching Emissions actions
INTERFACE chem_emissions_match
MODULE PROCEDURE chem_emissions_match
END INTERFACE chem_emissions_match
!
!-- Initialization actions
INTERFACE chem_emissions_init
MODULE PROCEDURE chem_emissions_init
END INTERFACE chem_emissions_init
!
!-- Setup of Emissions
INTERFACE chem_emissions_setup
MODULE PROCEDURE chem_emissions_setup
END INTERFACE chem_emissions_setup
PUBLIC chem_emissions_init, chem_emissions_match, chem_emissions_setup
!
!-- Public Variables
PUBLIC conversion_factor, len_index, len_index_pm, len_index_voc
CONTAINS
! !------------------------------------------------------------------------------!
! ! Description:
! ! ------------
! !> Routine for checking input parameters
! !------------------------------------------------------------------------------!
! SUBROUTINE chem_emissions_check_parameters
!
! IMPLICIT NONE
!
! TYPE(chem_emis_att_type) :: emt
!
! !
! !-- Check if species count matches the number of names
! !-- passed for the chemiscal species
!
! IF ( SIZE(emt%species_name) /= emt%n_emiss_species ) THEN
! ! IF ( SIZE(emt%species_name) /= emt%nspec ) THEN
!
! message_string = 'Numbers of input emission species names and number of species' // &
! 'for which emission values are given do not match'
! CALL message( 'chem_emissions_check_parameters', 'CM0437', 2, 2, 0, 6, 0 )
!
! ENDIF
!
! END SUBROUTINE chem_emissions_check_parameters
!------------------------------------------------------------------------------!
! Description:
! ------------
!> Matching the chemical species indices. The routine checks what are the
!> indices of the emission input species and the corresponding ones of the
!> model species. The routine gives as output a vector containing the number
!> of common species: it is important to note that while the model species
!> are distinct, their values could be given to a single species in input.
!> For example, in the case of NO2 and NO, values may be passed in input as
!> NOX values.
!------------------------------------------------------------------------------!
SUBROUTINE chem_emissions_match( emt_att,len_index )
INTEGER(iwp) :: ind_inp !< Parameters for cycling through chemical input species
INTEGER(iwp) :: ind_mod !< Parameters for cycling through chemical model species
INTEGER(iwp) :: ind_voc !< Indices to check whether a split for voc should be done
INTEGER(iwp) :: ispec !< index for cycle over effective number of emission species
INTEGER(iwp) :: nspec_emis_inp !< Variable where to store # of emission species in input
INTEGER(iwp), INTENT(INOUT) :: len_index !< number of common species between input dataset & model species
TYPE(chem_emis_att_type), INTENT(INOUT) :: emt_att !< Chemistry Emission Array (decl. netcdf_data_input.f90)
IF ( debug_output ) CALL debug_message( 'chem_emissions_match', 'start' )
!
!-- Number of input emission species
nspec_emis_inp = emt_att%n_emiss_species
! nspec_emis_inp=emt_att%nspec
!
!-- Check the emission LOD: 0 (PARAMETERIZED), 1 (DEFAULT), 2 (PRE-PROCESSED)
!
SELECT CASE (emiss_lod)
!
!-- LOD 0 (PARAMETERIZED mode)
CASE (0)
len_index = 0
! number of species and number of matched species can be different
! but call is only made if both are greater than zero
IF ( nvar > 0 .AND. nspec_emis_inp > 0 ) THEN
!
!-- Cycle over model species
DO ind_mod = 1, nvar
ind_inp = 1
DO WHILE ( TRIM( surface_csflux_name(ind_inp) ) /= 'novalue' ) !< 'novalue' is the default
IF ( TRIM( surface_csflux_name(ind_inp) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
ENDIF
ind_inp = ind_inp + 1
ENDDO
ENDDO
IF ( len_index > 0 ) THEN
!
!-- Allocation of Arrays of the matched species
ALLOCATE ( match_spec_input(len_index) )
ALLOCATE ( match_spec_model(len_index) )
!
!-- Pass species indices to declared arrays
len_index = 0
DO ind_mod = 1, nvar
ind_inp = 1
DO WHILE ( TRIM( surface_csflux_name(ind_inp) ) /= 'novalue' )
IF ( TRIM(surface_csflux_name(ind_inp)) == &
TRIM(spc_names(ind_mod)) ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
ind_inp = ind_inp + 1
END DO
END DO
!
!-- Check
DO ispec = 1, len_index
IF ( emiss_factor_main(match_spec_input(ispec) ) < 0 .AND. &
emiss_factor_side(match_spec_input(ispec) ) < 0 ) THEN
message_string = 'PARAMETERIZED emissions mode selected:' // &
' EMISSIONS POSSIBLE ONLY ON STREET SURFACES' // &
' but values of scaling factors for street types' // &
' emiss_factor_main AND emiss_factor_side' // &
' not provided for each of the emissions species' // &
' or not provided at all: PLEASE set a finite value' // &
' for these parameters in the chemistry namelist'
CALL message( 'chem_emissions_matching', 'CM0442', 2, 2, 0, 6, 0 )
ENDIF
END DO
ELSE
message_string = 'Non of given Emission Species' // &
' matches' // &
' model chemical species' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0443', 0, 0, 0, 6, 0 )
ENDIF
ELSE
message_string = 'Array of Emission species not allocated: ' // &
' Either no emission species are provided as input or' // &
' no chemical species are used by PALM.' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0444', 0, 2, 0, 6, 0 )
ENDIF
!
!-- LOD 1 (DEFAULT mode)
CASE (1)
len_index = 0 ! total number of species (to be accumulated)
len_index_voc = 0 ! total number of VOCs (to be accumulated)
len_index_pm = 3 ! total number of PMs: PM1, PM2.5, PM10.
!
!-- number of model species and input species could be different
!-- but process this only when both are non-zero
IF ( nvar > 0 .AND. nspec_emis_inp > 0 ) THEN
!
!-- Cycle over model species
DO ind_mod = 1, nvar
!
!-- Cycle over input species
DO ind_inp = 1, nspec_emis_inp
!
!-- Check for VOC Species
IF ( TRIM( emt_att%species_name(ind_inp) ) == "VOC" ) THEN
DO ind_voc= 1, emt_att%nvoc
IF ( TRIM( emt_att%voc_name(ind_voc) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
len_index_voc = len_index_voc + 1
ENDIF
END DO
ENDIF
!
!-- PMs: There is one input species name for all PM
!-- This variable has 3 dimensions, one for PM1, PM2.5 and PM10
IF ( TRIM( emt_att%species_name(ind_inp) ) == "PM" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "PM1" ) THEN
len_index = len_index + 1
ELSEIF ( TRIM( spc_names(ind_mod) ) == "PM25" ) THEN
len_index = len_index + 1
ELSEIF ( TRIM( spc_names(ind_mod) ) == "PM10" ) THEN
len_index = len_index + 1
ENDIF
ENDIF
!
!-- NOX: NO2 and NO
IF ( TRIM( emt_att%species_name(ind_inp) ) == "NOX" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "NO" ) THEN
len_index = len_index + 1
ELSEIF ( TRIM( spc_names(ind_mod) ) == "NO2" ) THEN
len_index = len_index + 1
ENDIF
ENDIF
!
!-- SOX: SO2 and SO4
IF ( TRIM( emt_att%species_name(ind_inp) ) == "SOX" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "SO2" ) THEN
len_index = len_index + 1
ELSEIF ( TRIM( spc_names(ind_mod) ) == "SO4" ) THEN
len_index = len_index + 1
ENDIF
ENDIF
!
!-- Other Species
IF ( TRIM( emt_att%species_name(ind_inp) ) == &
TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
ENDIF
END DO ! ind_inp ...
END DO ! ind_mod ...
!
!-- Allocate arrays
IF ( len_index > 0 ) THEN
ALLOCATE ( match_spec_input(len_index) )
ALLOCATE ( match_spec_model(len_index) )
IF ( len_index_voc > 0 ) THEN
!
!-- Contains indices of the VOC model species
ALLOCATE( match_spec_voc_model(len_index_voc) )
!
!-- Contains the indices of different values of VOC composition
!-- of input variable VOC_composition
ALLOCATE( match_spec_voc_input(len_index_voc) )
ENDIF
!
!-- Pass the species indices to declared arrays
len_index = 0
len_index_voc = 0
DO ind_mod = 1, nvar
DO ind_inp = 1, nspec_emis_inp
!
!-- VOCs
IF ( TRIM( emt_att%species_name(ind_inp) ) == "VOC" .AND. &
ALLOCATED (match_spec_voc_input) ) THEN
DO ind_voc = 1, emt_att%nvoc
IF ( TRIM( emt_att%voc_name(ind_voc) ) == &
TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
len_index_voc = len_index_voc + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
match_spec_voc_input(len_index_voc) = ind_voc
match_spec_voc_model(len_index_voc) = ind_mod
ENDIF
END DO
ENDIF
!
!-- PMs
IF ( TRIM( emt_att%species_name(ind_inp) ) == "PM" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "PM1" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ELSEIF ( TRIM( spc_names(ind_mod) ) == "PM25" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ELSEIF ( TRIM( spc_names(ind_mod) ) == "PM10" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
ENDIF
!
!-- NOX
IF ( TRIM( emt_att%species_name(ind_inp) ) == "NOX" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "NO" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ELSEIF ( TRIM( spc_names(ind_mod) ) == "NO2" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
ENDIF
!
!-- SOX
IF ( TRIM( emt_att%species_name(ind_inp) ) == "SOX" ) THEN
IF ( TRIM( spc_names(ind_mod) ) == "SO2" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ELSEIF ( TRIM( spc_names(ind_mod) ) == "SO4" ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
ENDIF
!
!-- Other Species
IF ( TRIM( emt_att%species_name(ind_inp) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
END DO ! inp_ind
END DO ! inp_mod
!
!-- Error reporting (no matching)
ELSE
message_string = 'None of given Emission Species matches' // &
' model chemical species' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0440', 0, 0, 0, 6, 0 )
ENDIF
!
!-- Error reporting (no species)
ELSE
message_string = 'Array of Emission species not allocated: ' // &
' Either no emission species are provided as input or' // &
' no chemical species are used by PALM:' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0441', 0, 2, 0, 6, 0 )
ENDIF
!
!-- LOD 2 (PRE-PROCESSED mode)
CASE (2)
len_index = 0
len_index_voc = 0
IF ( nvar > 0 .AND. nspec_emis_inp > 0 ) THEN
!
!-- Cycle over model species
DO ind_mod = 1, nvar
!
!-- Cycle over input species
DO ind_inp = 1, nspec_emis_inp
!
!-- Check for VOC Species
IF ( TRIM( emt_att%species_name(ind_inp) ) == "VOC" ) THEN
DO ind_voc = 1, emt_att%nvoc
IF ( TRIM( emt_att%voc_name(ind_voc) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
len_index_voc = len_index_voc + 1
ENDIF
END DO
ENDIF
!
!-- Other Species
IF ( TRIM(emt_att%species_name(ind_inp)) == TRIM(spc_names(ind_mod)) ) THEN
len_index = len_index + 1
ENDIF
ENDDO
ENDDO
!
!-- Allocate array for storing the indices of the matched species
IF ( len_index > 0 ) THEN
ALLOCATE ( match_spec_input(len_index) )
ALLOCATE ( match_spec_model(len_index) )
IF ( len_index_voc > 0 ) THEN
!
!-- contains indices of the VOC model species
ALLOCATE( match_spec_voc_model(len_index_voc) )
!
!-- contains the indices of different values of VOC composition of input variable VOC_composition
ALLOCATE( match_spec_voc_input(len_index_voc) )
ENDIF
!
!-- pass the species indices to declared arrays
len_index = 0
!
!-- Cycle over model species
DO ind_mod = 1, nvar
!
!-- Cycle over Input species
DO ind_inp = 1, nspec_emis_inp
!
!-- VOCs
IF ( TRIM(emt_att%species_name(ind_inp) ) == "VOC" .AND. &
ALLOCATED(match_spec_voc_input) ) THEN
DO ind_voc= 1, emt_att%nvoc
IF ( TRIM( emt_att%voc_name(ind_voc) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
len_index_voc = len_index_voc + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
match_spec_voc_input(len_index_voc) = ind_voc
match_spec_voc_model(len_index_voc) = ind_mod
ENDIF
END DO
ENDIF
!
!-- Other Species
IF ( TRIM( emt_att%species_name(ind_inp) ) == TRIM( spc_names(ind_mod) ) ) THEN
len_index = len_index + 1
match_spec_input(len_index) = ind_inp
match_spec_model(len_index) = ind_mod
ENDIF
END DO ! ind_inp
END DO ! ind_mod
ELSE ! if len_index_voc <= 0
!
!-- in case there are no species matching (just informational message)
message_string = 'Non of given emission species' // &
' matches' // &
' model chemical species:' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0438', 0, 0, 0, 6, 0 )
ENDIF
!
!-- Error check (no matching)
ELSE
!
!-- either spc_names is zero or nspec_emis_inp is not allocated
message_string = 'Array of Emission species not allocated:' // &
' Either no emission species are provided as input or' // &
' no chemical species are used by PALM:' // &
' Emission routine is not called'
CALL message( 'chem_emissions_matching', 'CM0439', 0, 2, 0, 6, 0 )
ENDIF
!
!-- If emission module is switched on but mode_emis is not specified or it is given the wrong name
!
!-- Error check (no species)
CASE DEFAULT
message_string = 'Emission Module switched ON, but' // &
' either no emission mode specified or incorrectly given :' // &
' please, pass the correct value to the namelist parameter "mode_emis"'
CALL message( 'chem_emissions_matching', 'CM0445', 2, 2, 0, 6, 0 )
END SELECT
IF ( debug_output ) CALL debug_message( 'chem_emissions_match', 'end' )
END SUBROUTINE chem_emissions_match
!------------------------------------------------------------------------------!
! Description:
! ------------
!> Initialization:
!> Netcdf reading, arrays allocation and first calculation of cssws
!> fluxes at timestep 0
!------------------------------------------------------------------------------!
SUBROUTINE chem_emissions_init
USE netcdf_data_input_mod, &
ONLY: chem_emis, chem_emis_att
IMPLICIT NONE
INTEGER(iwp) :: ispec !< running index
!
!-- Actions for initial runs
! IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
!-- ...
!
!
!-- Actions for restart runs
! ELSE
!-- ...
!
! ENDIF
IF ( debug_output ) CALL debug_message( 'chem_emissions_init', 'start' )
!
!-- Matching
CALL chem_emissions_match( chem_emis_att, n_matched_vars )
IF ( n_matched_vars == 0 ) THEN
emission_output_required = .FALSE.
ELSE
emission_output_required = .TRUE.
!
!-- Set molecule masses (in kg/mol)
ALLOCATE( chem_emis_att%xm(n_matched_vars) )
DO ispec = 1, n_matched_vars
SELECT CASE ( TRIM( spc_names(match_spec_model(ispec)) ) )
CASE ( 'SO2' ); chem_emis_att%xm(ispec) = xm_S + xm_O * 2
CASE ( 'SO4' ); chem_emis_att%xm(ispec) = xm_S + xm_O * 4
CASE ( 'NO' ); chem_emis_att%xm(ispec) = xm_N + xm_O
CASE ( 'NO2' ); chem_emis_att%xm(ispec) = xm_N + xm_O * 2
CASE ( 'NH3' ); chem_emis_att%xm(ispec) = xm_N + xm_H * 3
CASE ( 'CO' ); chem_emis_att%xm(ispec) = xm_C + xm_O
CASE ( 'CO2' ); chem_emis_att%xm(ispec) = xm_C + xm_O * 2
CASE ( 'CH4' ); chem_emis_att%xm(ispec) = xm_C + xm_H * 4
CASE ( 'HNO3' ); chem_emis_att%xm(ispec) = xm_H + xm_N + xm_O*3
CASE DEFAULT
chem_emis_att%xm(ispec) = 1.0_wp
END SELECT
ENDDO
!
!-- Get emissions for the first time step base on LOD (if defined)
!-- or emission mode (if no LOD defined)
!
!-- NOTE - I could use a combined if ( lod = xxx .or. mode = 'XXX' )
!-- type of decision structure but I think it is much better
!-- to implement it this way (i.e., conditional on lod if it
!-- is defined, and mode if not) as we can easily take out
!-- the case structure for mode_emis later on.
IF ( emiss_lod < 0 ) THEN !-- no LOD defined (not likely)
SELECT CASE ( TRIM( mode_emis ) )
CASE ( 'PARAMETERIZED' ) ! LOD 0
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
ALLOCATE( emis_distribution(1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars)
CASE ( 'DEFAULT' ) ! LOD 1
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
ALLOCATE( emis_distribution(1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars )
CASE ( 'PRE-PROCESSED' ) ! LOD 2
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
!
!-- Note, at the moment emissions are considered only by surface fluxes
!-- rather than by volume sources. Therefore, no vertical dimension is
!-- required and is thus allocated with 1. Later when volume sources
!-- are considered, the vertical dimension will increase.
!ALLOCATE( emis_distribution(nzb:nzt+1,nys:nyn,nxl:nxr,n_matched_vars) )
ALLOCATE( emis_distribution(1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars )
END SELECT
ELSE ! if LOD is defined
SELECT CASE ( emiss_lod )
CASE ( 0 ) ! parameterized mode
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
ALLOCATE( emis_distribution(1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars)
CASE ( 1 ) ! default mode
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
ALLOCATE( emis_distribution(1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars )
CASE ( 2 ) ! pre-processed mode
IF ( .NOT. ALLOCATED( emis_distribution) ) THEN
ALLOCATE( emis_distribution(nzb:nzt+1,nys:nyn,nxl:nxr,n_matched_vars) )
ENDIF
CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars )
END SELECT
ENDIF
!
! -- initialize
emis_distribution = 0.0_wp
ENDIF
IF ( debug_output ) CALL debug_message( 'chem_emissions_init', 'end' )
END SUBROUTINE chem_emissions_init
!------------------------------------------------------------------------------!
! Description:
! ------------
!> Routine for Update of Emission values at each timestep.
!>
!> @todo Clarify the correct usage of index_dd, index_hh and index_mm. Consider
!> renaming of these variables.
!> @todo Clarify time used in emis_lod=2 mode. ATM, the used time seems strange.
!-------------------------------------------------------------------------------!
SUBROUTINE chem_emissions_setup( emt_att, emt, n_matched_vars )
USE surface_mod, &
ONLY: surf_def_h, surf_lsm_h, surf_usm_h
USE netcdf_data_input_mod, &
ONLY: street_type_f
USE arrays_3d, &
ONLY: hyp, pt
USE control_parameters, &
ONLY: time_since_reference_point
USE palm_date_time_mod, &
ONLY: days_per_week, get_date_time, hours_per_day, months_per_year, seconds_per_day
IMPLICIT NONE
TYPE(chem_emis_att_type), INTENT(INOUT) :: emt_att !< variable to store emission information
TYPE(chem_emis_val_type), INTENT(INOUT), ALLOCATABLE, DIMENSION(:) :: emt !< variable to store emission input values,
!< depending on the considered species
INTEGER,INTENT(IN) :: n_matched_vars !< Output of matching routine with number
!< of matched species
INTEGER(iwp) :: i !< running index for grid in x-direction
INTEGER(iwp) :: i_pm_comp !< index for number of PM components
INTEGER(iwp) :: icat !< Index for number of categories
INTEGER(iwp) :: ispec !< index for number of species
INTEGER(iwp) :: ivoc !< Index for number of VOCs
INTEGER(iwp) :: j !< running index for grid in y-direction
INTEGER(iwp) :: k !< running index for grid in z-direction
INTEGER(iwp) :: m !< running index for horizontal surfaces
INTEGER(iwp) :: day_of_month !< day of the month
INTEGER(iwp) :: day_of_week !< day of the week
INTEGER(iwp) :: day_of_year !< day of the year
INTEGER(iwp) :: days_since_reference_point !< days since reference point
INTEGER(iwp) :: hour_of_day !< hour of the day
INTEGER(iwp) :: month_of_year !< month of the year
INTEGER(iwp) :: index_dd !< index day
INTEGER(iwp) :: index_hh !< index hour
INTEGER(iwp) :: index_mm !< index month
REAL(wp) :: time_utc_init !< second of day of initial date
!
!-- CONVERSION FACTORS: TIME
REAL(wp), PARAMETER :: hour_per_year = 8760.0_wp !< number of hours in a year of 365 days
REAL(wp), PARAMETER :: s_per_hour = 3600.0_wp !< number of sec per hour (s)/(hour)
REAL(wp), PARAMETER :: s_per_day = 86400.0_wp !< number of sec per day (s)/(day)
REAL(wp), PARAMETER :: day_to_s = 1.0_wp/s_per_day !< conversion day -> sec
REAL(wp), PARAMETER :: hour_to_s = 1.0_wp/s_per_hour !< conversion hours -> sec
REAL(wp), PARAMETER :: year_to_s = 1.0_wp/(s_per_hour*hour_per_year) !< conversion year -> sec
!
!-- CONVERSION FACTORS: MASS
REAL(wp), PARAMETER :: g_to_kg = 1.0E-03_wp !< Conversion from g to kg (kg/g)
REAL(wp), PARAMETER :: miug_to_kg = 1.0E-09_wp !< Conversion from g to kg (kg/g)
REAL(wp), PARAMETER :: tons_to_kg = 100.0_wp !< Conversion from tons to kg (kg/tons)
!
!-- CONVERSION FACTORS: PPM
REAL(wp), PARAMETER :: ratio2ppm = 1.0E+06_wp
REAL(wp), DIMENSION(24) :: par_emis_time_factor !< time factors for the parameterized mode:
!< fixed houlry profile for example day
REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: conv_to_ratio !< factor used for converting input
!< to concentration ratio
REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: tmp_temp !< temporary variable for abs. temperature
REAL(wp), DIMENSION(:,:), ALLOCATABLE :: delta_emis !< incremental emission factor
REAL(wp), DIMENSION(:), ALLOCATABLE :: time_factor !< factor for time scaling of emissions
REAL(wp), DIMENSION(:,:), ALLOCATABLE :: emis !< emission factor
IF ( emission_output_required ) THEN
!
!-- Set emis_dt to be used - since chemistry ODEs can be stiff, the option
!-- to solve them at every RK substep is present to help improve stability
!-- should the need arises
IF ( call_chem_at_all_substeps ) THEN
dt_emis = dt_3d * weight_pres(intermediate_timestep_count)
ELSE
dt_emis = dt_3d
ENDIF
!
!-- Conversion of units to the ones employed in PALM
!-- In PARAMETERIZED mode no conversion is performed: in this case input units are fixed
IF ( TRIM( mode_emis ) == "DEFAULT" .OR. TRIM( mode_emis ) == "PRE-PROCESSED" ) THEN
SELECT CASE ( TRIM( emt_att%units ) )
CASE ( 'kg/m2/s', 'KG/M2/S' ); conversion_factor = 1.0_wp ! kg
CASE ( 'kg/m2/hour', 'KG/M2/HOUR' ); conversion_factor = hour_to_s
CASE ( 'kg/m2/day', 'KG/M2/DAY' ); conversion_factor = day_to_s
CASE ( 'kg/m2/year', 'KG/M2/YEAR' ); conversion_factor = year_to_s
CASE ( 'ton/m2/s', 'TON/M2/S' ); conversion_factor = tons_to_kg ! tonnes
CASE ( 'ton/m2/hour', 'TON/M2/HOUR' ); conversion_factor = tons_to_kg*hour_to_s
CASE ( 'ton/m2/year', 'TON/M2/YEAR' ); conversion_factor = tons_to_kg*year_to_s
CASE ( 'g/m2/s', 'G/M2/S' ); conversion_factor = g_to_kg ! grams
CASE ( 'g/m2/hour', 'G/M2/HOUR' ); conversion_factor = g_to_kg*hour_to_s
CASE ( 'g/m2/year', 'G/M2/YEAR' ); conversion_factor = g_to_kg*year_to_s
CASE ( 'micrograms/m2/s', 'MICROGRAMS/M2/S' ); conversion_factor = miug_to_kg ! ug
CASE ( 'micrograms/m2/hour', 'MICROGRAMS/M2/HOUR' ); conversion_factor = miug_to_kg*hour_to_s
CASE ( 'micrograms/m2/year', 'MICROGRAMS/M2/YEAR' ); conversion_factor = miug_to_kg*year_to_s
!
!-- Error check (need units)
CASE DEFAULT
message_string = 'The Units of the provided emission input' // &
' are not the ones required by PALM-4U: please check ' // &
' emission module documentation.'
CALL message( 'chem_emissions_setup', 'CM0446', 2, 2, 0, 6, 0 )
END SELECT
ENDIF
!
!-- Conversion factor to convert kg/m**2/s to ppm/s
DO i = nxl, nxr
DO j = nys, nyn
!
!-- Derive Temperature from Potential Temperature
tmp_temp(nzb:nzt+1,j,i) = pt(nzb:nzt+1,j,i) * &
( hyp(nzb:nzt+1) / p_0 )**rd_d_cp
!
!-- We need to pass to cssws <- (ppm/s) * dz
!-- Input is Nmole/(m^2*s)
!-- To go to ppm*dz multiply the input by (m**2/N)*dz
!-- (m**2/N)*dz == V/N
!-- V/N = RT/P
conv_to_ratio(nzb:nzt+1,j,i) = rgas_univ * & ! J K-1 mol-1
tmp_temp(nzb:nzt+1,j,i) / & ! K
hyp(nzb:nzt+1) ! Pa
! (ecc) for reference
! m**3/Nmole (J/mol)*K^-1 K Pa
! conv_to_ratio(nzb:nzt+1,j,i) = ( (Rgas * tmp_temp(nzb:nzt+1,j,i)) / ((hyp(nzb:nzt+1))) )
ENDDO
ENDDO
! (ecc) moved initialization immediately after allocation
!
!-- Initialize
! emis_distribution(:,nys:nyn,nxl:nxr,:) = 0.0_wp
!
!-- LOD 2 (PRE-PROCESSED MODE)
IF ( emiss_lod == 2 ) THEN
! for reference (ecc)
! IF ( TRIM( mode_emis ) == "PRE-PROCESSED" ) THEN
!
!-- Update time indices
CALL get_date_time( 0.0_wp, second_of_day=time_utc_init )
CALL get_date_time( MAX( 0.0_wp, time_since_reference_point ), &
hour=hour_of_day )
days_since_reference_point = INT( FLOOR( ( &
time_utc_init + MAX( 0.0_wp, time_since_reference_point ) ) &
/ seconds_per_day ) )
index_hh = days_since_reference_point * hours_per_day + hour_of_day
!
!-- LOD 1 (DEFAULT MODE)
ELSEIF ( emiss_lod == 1 ) THEN
! for reference (ecc)
! ELSEIF ( TRIM( mode_emis ) == "DEFAULT" ) THEN
!
!-- Allocate array where to store temporary emission values
IF ( .NOT. ALLOCATED(emis) ) ALLOCATE( emis(nys:nyn,nxl:nxr) )
!
!-- Allocate time factor per category
ALLOCATE( time_factor(emt_att%ncat) )
!
!-- Read-in hourly emission time factor
IF ( TRIM(time_fac_type) == "HOUR" ) THEN
!
!-- Update time indices
CALL get_date_time( MAX( time_since_reference_point, 0.0_wp ), &
day_of_year=day_of_year, hour=hour_of_day )
index_hh = ( day_of_year - 1_iwp ) * hour_of_day
!
!-- Check if the index is less or equal to the temporal dimension of HOURLY emission files
IF ( index_hh <= SIZE( emt_att%hourly_emis_time_factor(1,:) ) ) THEN
!
!-- Read-in the correspondant time factor
time_factor(:) = emt_att%hourly_emis_time_factor(:,index_hh+1)
!
!-- Error check (time out of range)
ELSE
message_string = 'The "HOUR" time-factors in the DEFAULT mode ' // &
' are not provided for each hour of the total simulation time'
CALL message( 'chem_emissions_setup', 'CM0448', 2, 2, 0, 6, 0 )
ENDIF
!
!-- Read-in MDH emissions time factors
ELSEIF ( TRIM( time_fac_type ) == "MDH" ) THEN
!
!-- Update time indices
CALL get_date_time( MAX( time_since_reference_point, 0.0_wp ), &
month=month_of_year, &
day=day_of_month, &
hour=hour_of_day, &
day_of_week=day_of_week )
index_mm = month_of_year
index_dd = months_per_year + day_of_week
SELECT CASE(TRIM(daytype_mdh))
CASE ("workday")
index_hh = months_per_year + days_per_week + hour_of_day
CASE ("weekend")
index_hh = months_per_year + days_per_week + hours_per_day + hour_of_day
CASE ("holiday")
index_hh = months_per_year + days_per_week + 2*hours_per_day + hour_of_day
END SELECT
!
!-- Check if the index is less or equal to the temporal dimension of MDH emission files
IF ( ( index_hh + index_dd + index_mm) <= SIZE( emt_att%mdh_emis_time_factor(1,:) ) ) THEN
!
!-- Read in corresponding time factor
time_factor(:) = emt_att%mdh_emis_time_factor(:,index_mm) * &
emt_att%mdh_emis_time_factor(:,index_dd) * &
emt_att%mdh_emis_time_factor(:,index_hh+1)
!
!-- Error check (MDH time factor not provided)
ELSE
message_string = 'The "MDH" time-factors in the DEFAULT mode ' // &
' are not provided for each hour/day/month of the total simulation time'
CALL message( 'chem_emissions_setup', 'CM0449', 2, 2, 0, 6, 0 )
ENDIF
!
!-- Error check (no time factor defined)
ELSE
message_string = 'In the DEFAULT mode the time factor' // &
' has to be defined in the NAMELIST'
CALL message( 'chem_emissions_setup', 'CM0450', 2, 2, 0, 6, 0 )
ENDIF
!
!-- PARAMETERIZED MODE
ELSEIF ( emiss_lod == 0 ) THEN
! for reference (ecc)
! ELSEIF ( TRIM( mode_emis ) == "PARAMETERIZED" ) THEN
!
!-- assign constant values of time factors, diurnal profile for traffic sector
par_emis_time_factor( : ) = (/ 0.009, 0.004, 0.004, 0.009, 0.029, 0.039, &
0.056, 0.053, 0.051, 0.051, 0.052, 0.055, &
0.059, 0.061, 0.064, 0.067, 0.069, 0.069, &
0.049, 0.039, 0.039, 0.029, 0.024, 0.019 /)
IF ( .NOT. ALLOCATED (time_factor) ) ALLOCATE (time_factor(1))
!
!-- Get time-factor for specific hour
CALL get_date_time( MAX( time_since_reference_point, 0.0_wp ), &
hour=hour_of_day )
index_hh = hour_of_day
time_factor(1) = par_emis_time_factor(index_hh+1)
ENDIF ! emiss_lod
!
!-- Emission distribution calculation
!
!-- LOD 0 (PARAMETERIZED mode)
IF ( emiss_lod == 0 ) THEN
! for reference (ecc)
! IF ( TRIM( mode_emis ) == "PARAMETERIZED" ) THEN
DO ispec = 1, n_matched_vars
!
!-- Units are micromoles/m**2*day (or kilograms/m**2*day for PMs)
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
surface_csflux(match_spec_input(ispec)) * &
time_factor(1) * hour_to_s
ENDDO
!
!-- LOD 1 (DEFAULT mode)
ELSEIF ( emiss_lod == 1 ) THEN
! for referene (ecc)
! ELSEIF ( TRIM( mode_emis ) == "DEFAULT" ) THEN
!
!-- Allocate array for the emission value corresponding to a specific category and time factor
ALLOCATE (delta_emis(nys:nyn,nxl:nxr))
!
!-- Cycle over categories
DO icat = 1, emt_att%ncat
!
!-- Cycle over Species: n_matched_vars represents the number of species
!-- in common between the emission input data and the chemistry mechanism used
DO ispec = 1, n_matched_vars
emis(nys:nyn,nxl:nxr) = &
emt(match_spec_input(ispec))% &
default_emission_data(icat,nys+1:nyn+1,nxl+1:nxr+1)
!
!-- NO
IF ( TRIM(spc_names(match_spec_model(ispec))) == "NO" ) THEN
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%nox_comp(icat,1) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
!
!-- NO2
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "NO2" ) THEN
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%nox_comp(icat,2) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
!
!-- SO2
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "SO2" ) THEN
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%sox_comp(icat,1) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
!
!-- SO4
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "SO4" ) THEN
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%sox_comp(icat,2) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
!
!-- PM1
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" ) THEN
DO i_pm_comp = 1, SIZE( emt_att%pm_comp(1,:,1) ) ! cycle through components
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%pm_comp(icat,i_pm_comp,1) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
ENDDO
!
!-- PM2.5
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "PM25" ) THEN
DO i_pm_comp = 1, SIZE( emt_att%pm_comp(1,:,2) ) ! cycle through components
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%pm_comp(icat,i_pm_comp,2) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
ENDDO
!
!-- PM10
ELSEIF ( TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
DO i_pm_comp = 1, SIZE( emt_att%pm_comp(1,:,3) ) ! cycle through components
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * & ! kg/m2/s
time_factor(icat) * &
emt_att%pm_comp(icat,i_pm_comp,3) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
ENDDO
!
!-- VOCs
ELSEIF ( SIZE( match_spec_voc_input ) > 0 ) THEN
DO ivoc = 1, SIZE( match_spec_voc_input ) ! cycle through components
IF ( TRIM(spc_names(match_spec_model(ispec))) == &
TRIM(emt_att%voc_name(ivoc)) ) THEN
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * &
time_factor(icat) * &
emt_att%voc_comp(icat,match_spec_voc_input(ivoc)) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
ENDIF
ENDDO
!
!-- any other species
ELSE
delta_emis(nys:nyn,nxl:nxr) = emis(nys:nyn,nxl:nxr) * &
time_factor(icat) * &
conversion_factor * hours_per_day
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emis_distribution(1,nys:nyn,nxl:nxr,ispec) + &
delta_emis(nys:nyn,nxl:nxr)
ENDIF ! TRIM spc_names
emis = 0
ENDDO
delta_emis = 0
ENDDO
!
!-- LOD 2 (PRE-PROCESSED mode)
ELSEIF ( emiss_lod == 2 ) THEN
! for reference (ecc)
! ELSEIF ( TRIM( mode_emis ) == "PRE-PROCESSED" ) THEN
!
!-- Cycle over species: n_matched_vars represents the number of species
!-- in common between the emission input data and the chemistry mechanism used
DO ispec = 1, n_matched_vars
! (ecc)
emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
emt(match_spec_input(ispec))% &
preproc_emission_data(index_hh+1,1,nys+1:nyn+1,nxl+1:nxr+1) * &
conversion_factor
! emis_distribution(1,nys:nyn,nxl:nxr,ispec) = &
! emt(match_spec_input(ispec))% &
! preproc_emission_data(index_hh,1,:,:) * &
! conversion_factor
ENDDO
ENDIF ! emiss_lod
!
!-- Cycle to transform x,y coordinates to the one of surface_mod and to assign emission values to cssws
!
!-- LOD 0 (PARAMETERIZED mode)
!-- Units of inputs are micromoles/m2/s
IF ( emiss_lod == 0 ) THEN
! for reference (ecc)
! IF ( TRIM( mode_emis ) == "PARAMETERIZED" ) THEN
IF (street_type_f%from_file) THEN
!
!-- Streets are lsm surfaces, hence, no usm surface treatment required.
!-- However, urban surface may be initialized via default initialization
!-- in surface_mod, e.g. at horizontal urban walls that are at k == 0
!-- (building is lower than the first grid point). Hence, in order to
!-- have only emissions at streets, set the surfaces emissions to zero
!-- at urban walls.
IF ( surf_usm_h%ns >=1 ) surf_usm_h%cssws = 0.0_wp
!
!-- Treat land-surfaces.
DO m = 1, surf_lsm_h%ns
i = surf_lsm_h%i(m)
j = surf_lsm_h%j(m)
k = surf_lsm_h%k(m)
!
!-- set everything to zero then reassign according to street type
surf_lsm_h%cssws(:,m) = 0.0_wp
IF ( street_type_f%var(j,i) >= main_street_id .AND. &
street_type_f%var(j,i) < max_street_id ) THEN
!
!-- Cycle over matched species
DO ispec = 1, n_matched_vars
!
!-- PMs are already in kilograms
IF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM25" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
!
!-- kg/(m^2*s) * kg/m^3
surf_lsm_h%cssws(match_spec_model(ispec),m) = &
emiss_factor_main(match_spec_input(ispec)) * &
emis_distribution(1,j,i,ispec) * & ! kg/(m^2*s)
rho_air(k) ! kg/m^3
!
!-- Other Species
!-- Inputs are micromoles
ELSE
!
!-- ppm/s *m *kg/m^3
surf_lsm_h%cssws(match_spec_model(ispec),m) = &
emiss_factor_main(match_spec_input(ispec)) * &
emis_distribution(1,j,i,ispec) * & ! micromoles/(m^2*s)
conv_to_ratio(k,j,i) * & ! m^3/Nmole
rho_air(k) ! kg/m^3
ENDIF
ENDDO ! ispec
ELSEIF ( street_type_f%var(j,i) >= side_street_id .AND. &
street_type_f%var(j,i) < main_street_id ) THEN
!
!-- Cycle over matched species
DO ispec = 1, n_matched_vars
!
!-- PMs are already in kilograms
IF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM25" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
!
!-- kg/(m^2*s) * kg/m^3
surf_lsm_h%cssws(match_spec_model(ispec),m) = &
emiss_factor_side(match_spec_input(ispec)) * &
emis_distribution(1,j,i,ispec) * & ! kg/(m^2*s)
rho_air(k) ! kg/m^3
!
!-- Other species
!-- Inputs are micromoles
ELSE
!
!-- ppm/s *m *kg/m^3
surf_lsm_h%cssws(match_spec_model(ispec),m) = &
emiss_factor_side(match_spec_input(ispec)) * &
emis_distribution(1,j,i,ispec) * & ! micromoles/(m^2*s)
conv_to_ratio(k,j,i) * & ! m^3/Nmole
rho_air(k) ! kg/m^3
ENDIF
ENDDO ! ispec
!
!-- If no street type is defined, then assign zero emission to all the species
! (ecc) moved to front (for reference)
! ELSE
!
! surf_lsm_h%cssws(:,m) = 0.0_wp
ENDIF ! street type
ENDDO ! m
ENDIF ! street_type_f%from_file
!
!-- LOD 1 (DEFAULT) and LOD 2 (PRE-PROCESSED)
ELSE
DO ispec = 1, n_matched_vars
!
!-- Default surfaces
DO m = 1, surf_def_h(0)%ns
i = surf_def_h(0)%i(m)
j = surf_def_h(0)%j(m)
IF ( emis_distribution(1,j,i,ispec) > 0.0_wp ) THEN
!
!-- PMs
IF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM25" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
surf_def_h(0)%cssws(match_spec_model(ispec),m) = & ! kg/m2/s * kg/m3
emis_distribution(1,j,i,ispec)* & ! kg/m2/s
rho_air(nzb) ! kg/m^3
ELSE
!
!-- VOCs
IF ( len_index_voc > 0 .AND. &
emt_att%species_name(match_spec_input(ispec)) == "VOC" ) THEN
surf_def_h(0)%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! mole/m2/s
conv_to_ratio(nzb,j,i) * & ! m^3/mole
ratio2ppm * & ! ppm
rho_air(nzb) ! kg/m^3
!
!-- Other species
ELSE
surf_def_h(0)%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! kg/m2/s
( 1.0_wp / emt_att%xm(ispec) ) * & ! mole/kg
conv_to_ratio(nzb,j,i) * & ! m^3/mole
ratio2ppm * & ! ppm
rho_air(nzb) ! kg/m^3
ENDIF ! VOC
ENDIF ! PM
ENDIF ! emis_distribution > 0
ENDDO ! m
!
!-- LSM surfaces
DO m = 1, surf_lsm_h%ns
i = surf_lsm_h%i(m)
j = surf_lsm_h%j(m)
k = surf_lsm_h%k(m)
IF ( emis_distribution(1,j,i,ispec) > 0.0_wp ) THEN
!
!-- PMs
IF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM25" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
surf_lsm_h%cssws(match_spec_model(ispec),m) = & ! kg/m2/s * kg/m3
emis_distribution(1,j,i,ispec) * & ! kg/m2/s
rho_air(k) ! kg/m^3
ELSE
!
!-- VOCs
IF ( len_index_voc > 0 .AND. &
emt_att%species_name(match_spec_input(ispec)) == "VOC" ) THEN
surf_lsm_h%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! mole/m2/s
conv_to_ratio(k,j,i) * & ! m^3/mole
ratio2ppm * & ! ppm
rho_air(k) ! kg/m^3
!
!-- Other species
ELSE
surf_lsm_h%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! kg/m2/s
( 1.0_wp / emt_att%xm(ispec) ) * & ! mole/kg
conv_to_ratio(k,j,i) * & ! m^3/mole
ratio2ppm * & ! ppm
rho_air(k) ! kg/m^3
ENDIF ! VOC
ENDIF ! PM
ENDIF ! emis_distribution
ENDDO ! m
!
!-- USM surfaces
DO m = 1, surf_usm_h%ns
i = surf_usm_h%i(m)
j = surf_usm_h%j(m)
k = surf_usm_h%k(m)
IF ( emis_distribution(1,j,i,ispec) > 0.0_wp ) THEN
!
!-- PMs
IF ( TRIM(spc_names(match_spec_model(ispec))) == "PM1" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM25" .OR. &
TRIM(spc_names(match_spec_model(ispec))) == "PM10" ) THEN
surf_usm_h%cssws(match_spec_model(ispec),m) = & ! kg/m2/s * kg/m3
emis_distribution(1,j,i,ispec)* & ! kg/m2/s
rho_air(k) ! kg/m^3
ELSE
!
!-- VOCs
IF ( len_index_voc > 0 .AND. &
emt_att%species_name(match_spec_input(ispec)) == "VOC" ) THEN
surf_usm_h%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! m2/s
conv_to_ratio(k,j,i) * & ! m^3/mole
ratio2ppm * & ! ppm
rho_air(k) ! kg/m^3
!
!-- Other species
ELSE
surf_usm_h%cssws(match_spec_model(ispec),m) = & ! ppm/s * m * kg/m3
emis_distribution(1,j,i,ispec) * & ! kg/m2/s
( 1.0_wp / emt_att%xm(ispec) ) * & ! mole/kg
conv_to_ratio(k,j,i) * & ! m^3/mole
ratio2ppm* & ! ppm
rho_air(k) ! kg/m^3
ENDIF ! VOC
ENDIF ! PM
ENDIF ! emis_distribution
ENDDO ! m
ENDDO
ENDIF
!
!-- Deallocate time_factor in case of DEFAULT mode)
IF ( ALLOCATED (time_factor) ) DEALLOCATE (time_factor)
ENDIF
END SUBROUTINE chem_emissions_setup
END MODULE chem_emissions_mod