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uEMEP_save_emission_netcdf.f90
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uEMEP_save_emission_netcdf.f90
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!uEMEP_save_emission_netcdf.f90
!This routine saves the various emission sources in the EMEP grid
!It first reads in an example EMEP file (z0 file) to get projections and x,y grid dimensions
!Then extracts the emission data from its original form
!It should run independently and stop when it is finished
subroutine uEMEP_calculate_emissions_for_EMEP
use uEMEP_definitions
implicit none
!double precision :: EMEP_projection_attributes(10)
!real, allocatable :: EMEP_emissions_grid(:,:,:,:,:) !x,y,t,source,pollutant
integer a_start(6),date_array(6),a_start_emission(6)
character(256) format_temp
double precision date_num_temp,date_num_start,date_num_start_emission
integer t,i_source,i,j
!Functions
double precision date_to_number
write(unit_logfile,'(A)') ''
write(unit_logfile,'(A)') '================================================================'
write(unit_logfile,'(A)') 'Saving emission data for EMEP (uEMEP_calculate_emissions_for_EMEP)'
write(unit_logfile,'(A)') '================================================================'
!Read in example EMEP file for dimensions and projection information
!Or just defne them here without reading
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
EMEP_projection_type=LCC_projection_index
!grid_mapping_name = "lambert_conformal_conic";
!float i(i=531);
!standard_name = "projection_x_coordinate";
!long_name = "x-coordinate in Cartesian system";
!units = "m";
!axis = "X";
if (trim(save_emissions_for_EMEP_region).eq.'NO') then
emission_subgrid_min(x_dim_index,:)=save_emission_subgrid_min(x_dim_index)
emission_subgrid_delta(x_dim_index,:)=save_emission_subgrid_delta(x_dim_index)
emission_subgrid_dim(x_dim_index,:)=save_emission_subgrid_dim(x_dim_index)
emission_max_subgrid_dim(x_dim_index)=save_emission_subgrid_dim(x_dim_index)
!Move minium to edge, for consistency with normal subgrid definition
emission_subgrid_min(x_dim_index,:)=emission_subgrid_min(x_dim_index,:)-emission_subgrid_delta(x_dim_index,:)/2.
!float j(j=671);
!standard_name = "projection_y_coordinate";
!long_name = "y-coordinate in Cartesian system";
!units = "m";
!axis = "Y";
emission_subgrid_min(y_dim_index,:)=save_emission_subgrid_min(y_dim_index)
emission_subgrid_delta(y_dim_index,:)=save_emission_subgrid_delta(y_dim_index)
emission_subgrid_dim(y_dim_index,:)=save_emission_subgrid_dim(y_dim_index)
emission_max_subgrid_dim(y_dim_index)=save_emission_subgrid_dim(y_dim_index)
!Move minium to edge, for consistency with normal subgrid definition
emission_subgrid_min(y_dim_index,:)=emission_subgrid_min(y_dim_index,:)-emission_subgrid_delta(y_dim_index,:)/2.
!if(use_meteo_file_for_emission_gridding_flag) then
! call uEMEP_read_meteo_nc
! emission_subgrid_min(x_dim_index,:)=-6.498834E+05 ! 6.751166E+05
! emission_subgrid_delta(x_dim_index,:)=2500.
! emission_subgrid_dim(x_dim_index,:)=531
! emission_max_subgrid_dim(x_dim_index)=531
!Move minium to edge, for consistency with normal subgrid definition
! emission_subgrid_min(x_dim_index,:)=emission_subgrid_min(x_dim_index,:)-emission_subgrid_delta(x_dim_index,:)/2.
!endif
else
write(unit_logfile,'(A)') 'ERROR: Emission region '//trim(save_emissions_for_EMEP_region)//' not currently defined for lambert coordinates'
stop
endif
elseif (trim(save_emissions_for_EMEP_projection).eq.'latlon') then
EMEP_projection_type=LL_projection_index
write(unit_logfile,'(A,i)') 'Projection of emission grid set to '//trim(save_emissions_for_EMEP_projection),EMEP_projection_type
if (trim(save_emissions_for_EMEP_region).eq.'NL') then
emission_subgrid_min(x_dim_index,:)=3.0
emission_subgrid_delta(x_dim_index,:)=0.25
emission_subgrid_dim(x_dim_index,:)=floor((8.-3.)/0.25)+1
emission_max_subgrid_dim(x_dim_index)=floor((8.-3.)/0.25)+1
!Full EMEP European domain
emission_subgrid_min(x_dim_index,:)=-30.
emission_subgrid_delta(x_dim_index,:)=0.25
emission_subgrid_dim(x_dim_index,:)=floor((45.+30.)/0.25)+1
emission_max_subgrid_dim(x_dim_index)=floor((45.+30.)/0.25)+1
!Move minium to edge, for consistency with normal subgrid definition
emission_subgrid_min(x_dim_index,:)=emission_subgrid_min(x_dim_index,:)-emission_subgrid_delta(x_dim_index,:)/2.
!float j(j=671);
!standard_name = "projection_y_coordinate";
!long_name = "y-coordinate in Cartesian system";
!units = "m";
!axis = "Y";
emission_subgrid_min(y_dim_index,:)=50.
emission_subgrid_delta(y_dim_index,:)=0.125
emission_subgrid_dim(y_dim_index,:)=floor((54.-50.)/0.125)+1
emission_max_subgrid_dim(y_dim_index)=floor((54.-50.)/0.125)+1
!Full EMEP European domain
emission_subgrid_min(y_dim_index,:)=30.
emission_subgrid_delta(y_dim_index,:)=0.125
emission_subgrid_dim(y_dim_index,:)=floor((76.-30.)/0.125)+1
emission_max_subgrid_dim(y_dim_index)=floor((76.-30.)/0.125)+1
!Move minium to edge, for consistency with normal subgrid definition
emission_subgrid_min(y_dim_index,:)=emission_subgrid_min(y_dim_index,:)-emission_subgrid_delta(y_dim_index,:)/2.
else
write(unit_logfile,'(A)') 'ERROR: Emission region '//trim(save_emissions_for_EMEP_region)//' not currently defined for lat lon coordinates'
stop
endif
else
write(unit_logfile,'(A)') 'ERROR: Emission projection '//trim(save_emissions_for_EMEP_projection)//' not currently defined'
stop
endif
!subgrid_dim(t_dim_index)=save_emissions_end_index-save_emissions_start_index+1
subgrid_dim(t_dim_index)=save_emissions_end_index
dim_length_nc(x_dim_nc_index)=emission_subgrid_dim(x_dim_index,allsource_index)
dim_length_nc(y_dim_nc_index)=emission_subgrid_dim(y_dim_index,allsource_index)
dim_length_nc(time_dim_nc_index)=subgrid_dim(t_dim_index)
write(unit_logfile,'(a,3i6)') 'EMEP emission grid dimensions: ', emission_subgrid_dim(x_dim_index,allsource_index),emission_subgrid_dim(y_dim_index,allsource_index),dim_length_nc(time_dim_nc_index)
if (.not.allocated(val_dim_nc)) allocate (val_dim_nc(maxval(dim_length_nc),num_dims_nc)) !x, y, z and time dimension values
if (.not.allocated(unit_dim_nc)) allocate (unit_dim_nc(num_dims_nc)) !x, y, z and time dimension values
!Define the emission subgrid to correspond to the EMEP grid
if (.not.allocated(emission_subgrid)) allocate (emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),subgrid_dim(t_dim_index),n_source_index,n_pollutant_loop))
if (.not.allocated(proxy_emission_subgrid)) allocate (proxy_emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_source_index,n_pollutant_loop))
if (.not.allocated(x_emission_subgrid)) allocate (x_emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_source_index))
if (.not.allocated(y_emission_subgrid)) allocate (y_emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_source_index))
if (.not.allocated(lon_emission_subgrid)) allocate (lon_emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_source_index))
if (.not.allocated(lat_emission_subgrid)) allocate (lat_emission_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_source_index))
if (.not.allocated(emission_time_profile_subgrid)) allocate (emission_time_profile_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),subgrid_dim(t_dim_index),n_source_index,n_pollutant_loop))
if (.not.allocated(emission_properties_subgrid)) allocate (emission_properties_subgrid(emission_max_subgrid_dim(x_dim_index),emission_max_subgrid_dim(y_dim_index),n_emission_index,n_source_index))
!Set the timing data. Assumes no single loops with the time based on the input date and array length defined by the length of the EMEP input data
format_temp='yyyymmddHH'
call datestr_to_date(config_date_str,format_temp,a_start)
!Assumes it starts at hour 1
!a_start(4)=1
!Do not assume it starts at hour 1 any more
a_start(5:6)=0
a_start_emission=a_start
date_num_start=date_to_number(a_start,ref_year_EMEP)
!Move the starting time according to the index value given (index is the number of hours)
date_num_start_emission=date_num_start+dble(save_emissions_start_index-1)/24.
!Set the emission_date_str to be used to name the output file as this may not be the same as the input file
call number_to_date(date_num_start,a_start,ref_year_EMEP)
call number_to_date(date_num_start_emission,a_start_emission,ref_year_EMEP)
call date_to_datestr(a_start_emission,format_temp,emission_date_str)
!Do not do this now
emission_date_str=config_date_str
!write(*,*) config_date_str,emission_date_str
!long_name = "time at middle of period";
unit_dim_nc(time_dim_nc_index)="days since 1900-1-1 0:0:0";
do t=1,subgrid_dim(t_dim_index)
date_num_temp=date_num_start+dble(t-1)/24.+dble(0.0001)/dble(24.)/dble(3600.) !Add 0.0001 of a second to avoid any rounding off errors
call number_to_date(date_num_temp,date_array,ref_year_EMEP)
write(*,'(6i6)') date_array(1:6)
val_dim_nc(t,time_dim_nc_index)=date_num_temp
enddo
unit_dim_nc(x_dim_nc_index)='m'
unit_dim_nc(y_dim_nc_index)='m'
!Define emission grids
do i_source=1,n_source_index
if (save_emissions_for_EMEP(i_source)) then
do j=1,emission_subgrid_dim(y_dim_index,i_source)
do i=1,emission_subgrid_dim(x_dim_index,i_source)
x_emission_subgrid(i,j,i_source)=emission_subgrid_min(x_dim_index,i_source)+emission_subgrid_delta(x_dim_index,i_source)*(i-0.5)
y_emission_subgrid(i,j,i_source)=emission_subgrid_min(y_dim_index,i_source)+emission_subgrid_delta(y_dim_index,i_source)*(j-0.5)
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call lambert2lb2_uEMEP(x_emission_subgrid(i,j,i_source),y_emission_subgrid(i,j,i_source) &
,lon_emission_subgrid(i,j,i_source),lat_emission_subgrid(i,j,i_source),EMEP_projection_attributes)
elseif (trim(save_emissions_for_EMEP_projection).eq.'latlon') then
lon_emission_subgrid(i,j,i_source)=x_emission_subgrid(i,j,i_source)
lat_emission_subgrid(i,j,i_source)=y_emission_subgrid(i,j,i_source)
else
write(unit_logfile,'(A)') 'ERROR: Emission projection '//trim(save_emissions_for_EMEP_projection)//' not currently defined'
stop
endif
!write(*,*) x_emission_subgrid(i,j,i_source),y_emission_subgrid(i,j,i_source),lon_emission_subgrid(i,j,i_source),lat_emission_subgrid(i,j,i_source)
enddo
enddo
if (i_source.eq.industry_index) then
!Read in industry data
call uEMEP_read_industry_data
call uEMEP_read_time_profiles
call uEMEP_set_emission_factors
call uEMEP_convert_proxy_to_emissions
endif
if (i_source.eq.agriculture_index) then
!Read agriculture data
call uEMEP_read_agriculture_rivm_data
call uEMEP_read_time_profiles
call uEMEP_set_emission_factors
call uEMEP_convert_proxy_to_emissions
endif
if (i_source.eq.traffic_index) then
g_loop=1
!Read inthe road data
call uEMEP_read_roadlink_data_ascii
if (use_NORTRIP_emission_data) then
call uEMEP_read_roadlink_emission_data
endif
!Redefine the road link positions to correspond to the EMEP coordinates
!Grid the data. Road link coordinates will be redefined within this routine
call uEMEP_grid_roads
!call uEMEP_read_time_profiles
!call uEMEP_set_emission_factors
!call uEMEP_convert_proxy_to_emissions
!Adjust traffic emissions of NOx based on temperature
if (use_traffic_nox_emission_temperature_dependency) then
use_alternative_meteorology_flag=.true.
!Set the maximum dimension to that which is necessary. Minimum is not changed as it is selected in uEMEP_save_emission_netcdf
end_time_meteo_nc_index=start_time_meteo_nc_index+(save_emissions_end_index-1)
call uEMEP_read_meteo_nc
!call uEMEP_subgrid_meteo_EMEP
!call uEMEP_crossreference_grids
call uEMEP_nox_emission_temperature
endif
endif
if (i_source.eq.heating_index) then
!meteo_var3d_nc(i_nc,j_nc,:,t2m_nc_index)
!Read the heating data. Emission grid coordinates will be redefined within this routine
!Must set g_loop=1 for it to read
g_loop=1
call uEMEP_read_RWC_heating_data
!Read in the temperature fields from the alternative meteorology always, since EMEP data should not exist yet
use_alternative_meteorology_flag=.true.
!Set the maximum dimension to that which is necessary. Minimum is not changed as it is selected in uEMEP_save_emission_netcdf
!start_time_meteo_nc_index=start_time_meteo_nc_index+(save_emissions_start_index-1)
end_time_meteo_nc_index=start_time_meteo_nc_index+(save_emissions_end_index-1)
call uEMEP_read_meteo_nc
!Need to make a cross reference here or simply skip the two based on an if statement
call uEMEP_read_time_profiles
call uEMEP_set_emission_factors
call uEMEP_convert_proxy_to_emissions
endif
if (i_source.eq.shipping_index) then
!meteo_var3d_nc(i_nc,j_nc,:,t2m_nc_index)
!Read the heating data. Emission grid coordinates will be redefined within this routine
!Must set g_loop=1 for it to read
g_loop=1
if (read_weekly_shipping_data_flag) then
call uEMEP_read_weekly_shipping_asi_data
elseif (read_monthly_and_daily_shipping_data_flag) then
call uEMEP_read_monthly_and_daily_shipping_asi_data
else
call uEMEP_read_shipping_asi_data
endif
!Read in the temperature fields from the alternative meteorology always, since EMEP data should not exist yet
!use_alternative_meteorology_flag=.true.
!call uEMEP_read_meteo_nc
!Need to make a cross reference here or simply skip the two based on an if statement
call uEMEP_read_time_profiles
call uEMEP_set_emission_factors
call uEMEP_convert_proxy_to_emissions
endif
endif
enddo
call uEMEP_save_emission_netcdf
write(unit_logfile,'(A)') '================================================================'
write(unit_logfile,'(a)') 'Finished saving emission data for EMEP.'
write(unit_logfile,'(A)') '================================================================'
stop
end subroutine uEMEP_calculate_emissions_for_EMEP
subroutine uEMEP_save_emission_netcdf
use uEMEP_definitions
implicit none
character(256) temp_date_str,temp_compound_str,variable_type,unit_str,temp_name,var_name_temp,title_str
logical create_file
real scale_factor,valid_min
integer i_file,i_pollutant,i_source
real, allocatable :: temp_subgrid(:,:,:)
integer exists
integer temp_time_dim
integer i,j
temp_time_dim=save_emissions_end_index-save_emissions_start_index+1
write(unit_logfile,'(A,3i6)') 'Time dimensions to be saved: ',save_emissions_start_index,save_emissions_end_index,temp_time_dim
if (.not.allocated(temp_subgrid)) allocate(temp_subgrid(emission_subgrid_dim(x_dim_index,allsource_index),emission_subgrid_dim(y_dim_index,allsource_index),temp_time_dim))
valid_min=0.
unit_str="ug/m3"
!variable_type='byte'
!variable_type='double'
variable_type='float'
scale_factor=1.
!Save the data
!i_file=subgrid_total_file_index(allsource_index)
!temp_name=trim(pathname_grid(i_file))//trim(filename_grid(i_file))//'_'//trim(file_tag)//'.nc'
if (len(emission_date_str).gt.0) then
temp_date_str='_'//trim(emission_date_str)
else
temp_date_str=''
endif
!Do not use the actual emission start date for the file name but use the format specified by filename_date_output_grid
if (len(filename_date_output_grid).gt.0) then
temp_date_str='_'//trim(filename_date_output_grid)
else
temp_date_str=''
endif
!Do not write 'all' in file name if all compounds are selected
if (pollutant_index.eq.all_nc_index) then
temp_compound_str=''
else
temp_compound_str='_'//trim(var_name_nc(conc_nc_index,compound_index,allsource_index))
endif
title_str='uEMEP_emission_'//trim(file_tag)//temp_date_str
i_file=subgrid_total_file_index(allsource_index)
write(unit_logfile,'(A)') ''
write(unit_logfile,'(A)') '================================================================'
write(unit_logfile,'(A)') 'Saving emission netcdf data (uEMEP_save_emission_netcdf)'
write(unit_logfile,'(A)') '================================================================'
inquire(directory=trim(pathname_emissions_for_EMEP),exist=exists)
if (.not.exists) then
write(unit_logfile,'(A)')'ERROR: Path to EMEP emission output '//trim(pathname_emissions_for_EMEP)//' does not exist.'
stop
endif
!Save the emissions interpolated to the target grid
variable_type='float'
unit_str="mg/m2"
do i_source=1,n_source_index
if (save_emissions_for_EMEP(i_source).and.i_source.ne.allsource_index) then
!Create a new file for each source
create_file=.true.
!temp_name=trim(pathname_emissions_for_EMEP)//'uEMEP_emission_for_EMEP_'//trim(file_tag)//'_'//trim(source_file_str(i_source))//trim(temp_compound_str)//trim(temp_date_str)//'_'//trim(forecast_hour_str)//'.nc'
temp_name=trim(pathname_emissions_for_EMEP)//'uEMEP_emission_for_EMEP_'//trim(file_tag)//'_'//trim(source_file_str(i_source))//trim(temp_compound_str)//trim(temp_date_str)//'.nc'
write(unit_logfile,'(a,a)') 'Saving netcdf file: ',trim(temp_name)
do i_pollutant=1,n_pollutant_loop
!if (pollutant_loop_index(i_pollutant).ne.pmex_nc_index.and.pollutant_loop_index(i_pollutant).ne.pm10_sand_nc_index.and.pollutant_loop_index(i_pollutant).ne.pm10_salt_nc_index &
! .and.pollutant_loop_index(i_pollutant).ne.pm25_sand_nc_index.and.pollutant_loop_index(i_pollutant).ne.pm25_salt_nc_index) then
if (pollutant_loop_index(i_pollutant).eq.pm10_nc_index.or.pollutant_loop_index(i_pollutant).eq.pm25_nc_index.or.pollutant_loop_index(i_pollutant).eq.nox_nc_index.or.pollutant_loop_index(i_pollutant).eq.nh3_nc_index &
.or.(pollutant_loop_index(i_pollutant).eq.pmex_nc_index.and.i_source.eq.traffic_index)) then
i_file=emission_file_index(i_source)
var_name_temp=trim(var_name_nc(emis_nc_index,pollutant_loop_index(i_pollutant),allsource_index)) !//'_'//trim(filename_grid(i_file))
!Calculate the emissions in the target grid
temp_subgrid(:,:,:)=emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,i_pollutant)
if (save_traffic_emissions_for_EMEP_as_exhaust_nonexhaust_flag.and.i_source.eq.traffic_index.and.pollutant_loop_index(i_pollutant).eq.pm25_nc_index) then
var_name_temp=trim(var_name_nc(emis_nc_index,pm25_nc_index,allsource_index))//'_'//'nonexhaust'
temp_subgrid(:,:,:)=emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pm25_nc_index))-emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pmex_nc_index))
endif
if (save_traffic_emissions_for_EMEP_as_exhaust_nonexhaust_flag.and.i_source.eq.traffic_index.and.pollutant_loop_index(i_pollutant).eq.pmex_nc_index) then
var_name_temp=trim(var_name_nc(emis_nc_index,pm25_nc_index,allsource_index))//'_'//'exhaust'
temp_subgrid(:,:,:)=emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pmex_nc_index))
endif
!Convert the PM10 to PMco, special case
if (pollutant_loop_index(i_pollutant).eq.pm10_nc_index) then
var_name_temp=trim(var_name_nc(emis_nc_index,pmco_nc_index,allsource_index)) !//'_'//trim(filename_grid(i_file))
temp_subgrid(:,:,:)=emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pm10_nc_index))-emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pm25_nc_index))
if (save_traffic_emissions_for_EMEP_as_exhaust_nonexhaust_flag.and.i_source.eq.traffic_index) then
var_name_temp=trim(var_name_nc(emis_nc_index,pmco_nc_index,allsource_index))//'_'//'nonexhaust'
temp_subgrid(:,:,:)=emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pm10_nc_index)) &
-emission_subgrid(:,:,save_emissions_start_index:save_emissions_end_index,i_source,pollutant_loop_back_index(pm25_nc_index))
endif
endif
!Subgrid emissions are in units ug/sec/subgrid. Convert to mg/m2/hour. Acount for the difference in subgrid sizes here
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
temp_subgrid(:,:,:)=1.0e-3*3600.*temp_subgrid(:,:,:)/(emission_subgrid_delta(y_dim_index,i_source)*emission_subgrid_delta(x_dim_index,i_source))
else
!Temporary estimate of area of lat lon. Needs to be fixed
do j=1,emission_subgrid_dim(y_dim_index,i_source)
do i=1,emission_subgrid_dim(x_dim_index,i_source)
temp_subgrid(i,j,:)=1.0e-3*3600.*temp_subgrid(i,j,:)/(emission_subgrid_delta(y_dim_index,i_source)*emission_subgrid_delta(x_dim_index,i_source) &
*110570.*110570.*cos(3.14159/180.*y_emission_subgrid(i,j,i_source)))
enddo
enddo
endif
!write(*,'(4i,a)') i_pollutant,i_file,i_source,pollutant_loop_index(i_pollutant),trim(var_name_temp)
if (save_netcdf_file_flag.or.save_netcdf_receptor_flag) then
write(unit_logfile,'(a,es12.2)')'Writing netcdf variable: '//trim(var_name_temp),sum(temp_subgrid(:,:,:))/size(temp_subgrid,1)/size(temp_subgrid,2)/size(temp_subgrid,3)
call uEMEP_save_for_EMEP_netcdf_file(unit_logfile,temp_name,emission_subgrid_dim(x_dim_index,i_source),emission_subgrid_dim(y_dim_index,i_source),temp_time_dim &
,temp_subgrid(:,:,:),x_emission_subgrid(:,:,i_source),y_emission_subgrid(:,:,i_source),lon_emission_subgrid(:,:,i_source),lat_emission_subgrid(:,:,i_source),var_name_temp &
,unit_str,title_str,create_file,valid_min,variable_type,scale_factor)
endif
!Do not create file after first loop
create_file=.false.
endif
enddo
endif
enddo
end subroutine uEMEP_save_emission_netcdf
subroutine uEMEP_save_for_EMEP_netcdf_file(unit_logfile_in,filename_netcdf,nx,ny,nt,val_array,x_array,y_array,lon_array,lat_array,name_array,unit_array,title_str,create_file,valid_min,variable_type,scale_factor)
use uEMEP_definitions
use netcdf
implicit none
character(256) filename_netcdf,name_array,unit_array,title_str,temp_name,temp_name3(3)
integer unit_logfile_in
integer nx,ny,nt
real val_array(nx,ny,nt)!,val_array_temp(nx,ny,nt)
real x_array(nx,ny)
real y_array(nx,ny)
real lon_array(nx,ny)
real lat_array(nx,ny) !,lat_array_temp(nx,ny)
!real time_array(nt)
real x_vector(nx)
real y_vector(ny)
logical create_file
real valid_min
character(256) variable_type
real scale_factor
integer ncid
integer y_dimid,x_dimid,lat_dimid,lon_dimid,val_dimid,time_dimid
integer y_varid,x_varid,lat_varid,lon_varid,val_varid,time_varid,proj_varid
integer dimids3(3),dimids2(2),chunks3(3)
integer n_dims(3)
integer status
integer nf90_type
if (trim(variable_type).eq.'byte') nf90_type=NF90_BYTE
if (trim(variable_type).eq.'short') nf90_type=NF90_SHORT
if (trim(variable_type).eq.'float') nf90_type=NF90_FLOAT
if (trim(variable_type).eq.'double') nf90_type=NF90_DOUBLE
!Assumes x and y are the dimensions
x_vector=x_array(:,1)
y_vector=y_array(1,:)
!write(*,*) x_vector
!write(*,*) y_vector
if (create_file) then
!Create a netcdf file
!call check( nf90_create(filename_netcdf, nf90_clobber, ncid) )
!call check( nf90_create(filename_netcdf, NF90_HDF5, ncid) )
call check( nf90_create(filename_netcdf, IOR(NF90_HDF5, NF90_CLASSIC_MODEL), ncid) ) !New
!Specify global attributes
call check( nf90_put_att(ncid, nf90_global, "Conventions", "CF-1.4" ) )
call check( nf90_put_att(ncid, nf90_global, "title", trim(title_str)) )
call check( nf90_put_att(ncid, nf90_global, "Model", "uEMEP emissions for EMEP" ) )
!Projection data
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_def_var(ncid, "projection_lambert", NF90_int, proj_varid) )
call check( nf90_put_att(ncid, proj_varid, "standard_parallel", EMEP_projection_attributes(1:2) ) )
call check( nf90_put_att(ncid, proj_varid, "longitude_of_central_meridian", EMEP_projection_attributes(3) ) )
call check( nf90_put_att(ncid, proj_varid, "grid_mapping_name", "lambert_conformal_conic" ) )
call check( nf90_put_att(ncid, proj_varid, "latitude_of_projection_origin", EMEP_projection_attributes(4) ) )
call check( nf90_put_att(ncid, proj_varid, "earth_radius", EMEP_projection_attributes(5) ) )
endif
!Define the dimensions
call check( nf90_def_dim(ncid,"time",NF90_UNLIMITED, time_dimid) )
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_def_dim(ncid, "y", ny, y_dimid) )
call check( nf90_def_dim(ncid, "x", nx, x_dimid) )
!else
!call check( nf90_def_dim(ncid, "lat", ny, y_dimid) )
!call check( nf90_def_dim(ncid, "lon", nx, x_dimid) )
!endif
!Define the dimension variables
call check( nf90_def_var(ncid, "time", NF90_DOUBLE, time_dimid, time_varid) )
!call check( nf90_def_var(ncid, "time", NF90_INT, time_dimid, time_varid) )
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_def_var(ncid, "y", NF90_REAL, y_dimid, y_varid) )
call check( nf90_def_var(ncid, "x", NF90_REAL, x_dimid, x_varid) )
!else
!call check( nf90_def_var(ncid, "lat", NF90_REAL, y_dimid, y_varid) )
!call check( nf90_def_var(ncid, "lon", NF90_REAL, x_dimid, x_varid) )
!endif
!Define the values
dimids3 = (/ x_dimid, y_dimid, time_dimid /)
dimids2 = (/ x_dimid, y_dimid /)
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_def_var(ncid, "lat", NF90_REAL, dimids2, lat_varid) )
call check( nf90_def_var(ncid, "lon", NF90_REAL, dimids2, lon_varid) )
!endif
!Specify the units
call check( nf90_put_att(ncid, lat_varid, "units", "degrees_north") )
call check( nf90_put_att(ncid, lon_varid, "units", "degrees_east") )
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_put_att(ncid, y_varid, "units", "m") )
call check( nf90_put_att(ncid, x_varid, "units", "m") )
else
call check( nf90_put_att(ncid, y_varid, "units", "degrees_north") )
call check( nf90_put_att(ncid, x_varid, "units", "degrees_east") )
endif
call check( nf90_put_att(ncid, time_varid, "units", trim(unit_dim_nc(time_dim_nc_index))) )
!Specify other dimension attributes
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_put_att(ncid, y_varid, "standard_name", "projection_y_coordinate") )
call check( nf90_put_att(ncid, x_varid, "standard_name", "projection_x_coordinate") )
call check( nf90_put_att(ncid, y_varid, "axis", "Y") )
call check( nf90_put_att(ncid, x_varid, "axis", "X") )
!else
!call check( nf90_put_att(ncid, y_varid, "standard_name", "latitude") )
!call check( nf90_put_att(ncid, x_varid, "standard_name", "longitude") )
!endif
!Close the definitions
call check( nf90_enddef(ncid) )
!write(*,*) 'here6',shape(val_dim_nc(1:dim_length_nc(time_dim_nc_index),time_dim_nc_index))
!write(*,*) val_dim_nc(1:dim_length_nc(time_dim_nc_index),time_dim_nc_index)
call check( nf90_put_var(ncid, time_varid, val_dim_nc(save_emissions_start_index:save_emissions_end_index,time_dim_nc_index)) )
!call check( nf90_put_var(ncid, time_varid, time_seconds_output(1:dim_length_nc(time_dim_nc_index))) )
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_put_var(ncid, y_varid, y_vector) )
call check( nf90_put_var(ncid, x_varid, x_vector) )
call check( nf90_put_var(ncid, lat_varid, lat_array) )
call check( nf90_put_var(ncid, lon_varid, lon_array) )
!else
!call check( nf90_put_var(ncid, y_varid, y_vector) )
!call check( nf90_put_var(ncid, x_varid, x_vector) )
!endif
call check( nf90_close(ncid) )
endif
!Add to the existing file
call check( nf90_open(filename_netcdf, NF90_WRITE, ncid) )
!Get the dimensions id from the existing file
call check( nf90_inq_dimid(ncid,"time",time_dimid) )
!if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_inq_dimid(ncid, "y", y_dimid) )
call check( nf90_inq_dimid(ncid, "x", x_dimid) )
!else
!call check( nf90_inq_dimid(ncid, "lat", y_dimid) )
!call check( nf90_inq_dimid(ncid, "lon", x_dimid) )
!endif
dimids3 = (/ x_dimid, y_dimid, time_dimid /)
chunks3 = (/ nx, ny, 1 /) !New
call check( nf90_inquire_dimension(ncid, dimids3(1), temp_name, n_dims(1)) )
call check( nf90_inquire_dimension(ncid, dimids3(2), temp_name, n_dims(2)) )
call check( nf90_inquire_dimension(ncid, dimids3(3), temp_name, n_dims(3)) )
!write(*,*) 'here7'
status=nf90_inq_varid(ncid, trim(name_array), val_varid)
if (status.ne.nf90_NoErr) then
call check( nf90_redef(ncid) )
!if the variable does not exist then create a new one
!write(*,*) 'Creating new: ',trim(name_array)
call check( nf90_def_var(ncid, trim(name_array), nf90_type, dimids3, val_varid) )
! gzip level 3 compression and shuffling
! optional _FillValue for values which never have been written, unpacked value
call check( nf90_def_var_chunking(ncid, val_varid, NF90_CHUNKED, chunks3) ) !New
call check( nf90_def_var_deflate(ncid, val_varid, 1, 1, 3) ) !New
call check( nf90_put_att(ncid, val_varid, "units", trim(unit_array)) )
!Specify other variable attributes
if (nf90_type.eq.NF90_byte) then
call check( nf90_put_att(ncid, val_varid, "missing_value", int1(NODATA_value) ) ) !New
call check( nf90_put_att(ncid, val_varid, "valid_min", int1(valid_min)) )
elseif (nf90_type.eq.NF90_short) then
call check( nf90_put_att(ncid, val_varid, "missing_value", int2(NODATA_value) ) ) !New
call check( nf90_put_att(ncid, val_varid, "valid_min", int2(valid_min)) )
else
call check( nf90_put_att(ncid, val_varid, "missing_value", NODATA_value ) ) !New
call check( nf90_put_att(ncid, val_varid, "valid_min", valid_min) )
endif
!write(*,*) 'here8'
if (trim(save_emissions_for_EMEP_projection).eq.'lambert') then
call check( nf90_put_att(ncid, val_varid, "grid_mapping", "projection_lambert") )
else
call check( nf90_put_att(ncid, val_varid, "grid_mapping", "latitude_longitude") )
endif
!write(*,*) 'here9'
call check( nf90_put_att(ncid, val_varid, "coordinates", "lon lat") )
if (scale_factor.ne.1.) call check( nf90_put_att(ncid, val_varid, "scale_factor", scale_factor) )
!Close the definitions
call check( nf90_enddef(ncid) )
!write(*,*) 'here10'
endif
if (use_single_time_loop_flag) then
write(unit_logfile,'(A)') 'ERROR: Saving emissions for EMEP will not work when use_single_time_loop_flag=.true. Set to false'
stop
!Add time to the time dimension
call check( nf90_inq_varid(ncid, "time", time_varid) )
!write(*,*) 'here11a'
!call check( nf90_inquire_dimension(ncid, time_dimid, temp_name, n_dims(3)) )
!n_dims(3)=n_dims(3)+1
n_dims(3)=t_loop
!write(*,*) n_dims(3),val_dim_nc(1,time_dim_nc_index)
call check( nf90_put_var(ncid, time_varid, val_dim_nc(1,time_dim_nc_index), start = (/n_dims(3)/) ) )
!write(*,*) n_dims(3),val_dim_nc(1,time_dim_nc_index)
!write(*,*) n_dims
!write(*,*) 'here11b'
!Add dimension and array to existing
call check( nf90_inq_varid(ncid, trim(name_array), val_varid) )
if (nf90_type.eq.NF90_byte) then
call check( nf90_put_var(ncid, val_varid, int1(val_array), start=(/1,1,n_dims(3)/), count=(/n_dims(1),n_dims(2),1/)) )
elseif (nf90_type.eq.NF90_short) then
call check( nf90_put_var(ncid, val_varid, int2(val_array), start=(/1,1,n_dims(3)/), count=(/n_dims(1),n_dims(2),1/)) )
else
call check( nf90_put_var(ncid, val_varid, val_array, start=(/1,1,n_dims(3)/), count=(/n_dims(1),n_dims(2),1/)) )
endif
!write(*,*) 'here11'
else
!Write the variable to file. Default is float
if (nf90_type.eq.NF90_byte) then
call check( nf90_put_var(ncid, val_varid, int1(val_array)) )
elseif (nf90_type.eq.NF90_short) then
call check( nf90_put_var(ncid, val_varid, int2(val_array)) )
else
!write(*,*) ncid, val_varid, shape(val_array)
call check( nf90_put_var(ncid, val_varid, val_array) )
endif
endif
call check( nf90_close(ncid) )
end subroutine uEMEP_save_for_EMEP_netcdf_file