! ! CHUONG TRINH thu nghiem hieu chinh KQ mo hinh Hybrid Statistical-Dynamical method ! Cac Mo hinh thong ke duoc su dung: ! 1) ANN: ! 2) HQTT: Hoi quy tuyen tinh nhieu bien (Ket qua giong voi HQTB) ! 3) LAD: Least Absolute Deviation ! 4) LMV: Minimax ! Cac nhan to du bao: Cac bien du bao cua mo hinh PROGRAM BC_ANN Use Netcdf Integer, Parameter :: Yr1=2011, Yr2=2021, Nmon=12, Nreg=7, NLead=6, Nvar=17, Nmem=6, Nfile=9 Integer, Parameter :: Nyrs=(Yr2-Yr1+1) Real, Parameter :: Miss=-99. Character (Len=4) :: vname(Nvar)=(/"pr_o","t2_o","tx_o","tm_o","pr","t2","tx","tm", & "h500","h850","olr","q2","rh2","slp","u200","u850","w700"/) Integer :: Fcs_mon, Nyr1, NMax, Ncase, Ntc_var Character (Len=255) :: Fname Real, Allocatable :: lon(:),lat(:),Regs(:,:), X3d(:,:,:) Integer :: Nlon, Nlat, Ntime, Ngrd, ilon, ilat, it Integer :: Mvars, imem Real, Allocatable :: Dat_All(:,:,:,:,:,:) ! (Nlon,Nlat,Ntime,Nvar,NLead,Nmem) - Anomaly data = Original data - Original Clim Real, Allocatable :: Dat_Org(:,:,:,:,:,:) ! (Nlon,Nlat,Ntime,Nvar,NLead,Nmem) - Original data Real, Allocatable :: Clim (:,:,:,:,:) ! (Nlon,Nlat,Nmon,Nvar,NLead) - Original Clim Real, Allocatable :: Bias_Cli(:,:,:,:) ! (Nlon,Nlat,NLead,Nmon) - Model Cli. Bias = Model_Fcs - Obs ==> Corrected=Model_Fcs-Bias Real, Allocatable :: X_inp(:,:), Y_inp(:), Yest(:,:), Yhq(:,:) Character (Len=5) :: yvarn, Model_nm !-------------------------------------------------------------------------------- ! Regression: Real, Allocatable :: Xorg(:), Xhq(:) ! Real, Allocatable :: Beta(:,:,:,:) ! NLead,Nmon,Nreg,Mhq Integer :: Mhq, Nhq ! Mhq = Mxvar+1, Nhq=Nsample*Mhq Integer :: Nyear, imon ! Tong so nam co SL va chi so thang !-------------------------------------------------------------------------------- ! ANN: character (len=250) :: input_file, output_file, save_file character (len=250) :: Dir, Dir_ANN_Out, Dir_Cli, Dir_ANN_Save, Dir_Veri, Dir_Corrected logical :: training_mode ! Use for calculating scaling factors Integer :: Nsample, Nepoc, Nsample1 Real,allocatable, Dimension(:,:) :: Inputs, Outputs, Inputs_X, Outputs_Y Real,allocatable, Dimension(:) :: min_in, max_in, min_out, max_out Real :: mean_error, mean_error_check !------------------------------------------------------------------------------- integer :: Nin, Nhidden, Nout, iin, ihid, iout integer :: i,j,k Real,allocatable, Dimension(:,:) :: weight_ih, weight_ho, moment_ih, moment_ho Real,allocatable, Dimension(:) :: fin, fhid, fout, ftarget, delta_o, delta_h ! Training Real :: learning_rate0, learning_rate,momentum, error, tmp, mintmp logical :: debug !-------------------------------------------------------------------------------- Integer :: Op_Nhidden, Op_Nepoc ! Optimal values Real :: Op_learning_rate Real, Allocatable :: X4d(:,:,:,:), F1d(:),O1d(:), X5d(:,:,:,:,:),Score_Cor(:,:,:), Score_AV(:,:,:) Real, Allocatable :: xlon(:), xlat(:), xtime(:), xlev(:) Real, Allocatable :: X6d(:,:,:,:,:,:), BC_Cli(:,:,:,:) Integer :: Nlo, Nla, Nt, Nz !------------------- For ANN ------------------------------------------------------------- Namelist /ann_info/ Nhidden,learning_rate,momentum,training_mode,Nepoc,debug Namelist /Model_info/ Model_nm, yvarn ! Nhidden = 5 !4 ! Number of hidden layers ! learning_rate = 0.01 ! momentum = 0.9 ! 10.0 ! training_mode = .false. ! For training ! Nepoc = 1000 ! Iterative training times ! debug = .false. !-------------------------------------------------------------------------------- Open (1, file="Namelist_ANN_Training.txt",Status="old") Read (1, ann_info) Read (1, Model_info) learning_rate0 = learning_rate training_mode = .false. Fname="/home/tanpv/Data/AWC/Mask_VN_0.25_Corrected.nc" Call rd_ncdf_2d (Fname,lon,lat,Nlon,Nlat,Regs,"reg") ! 7 sub-regs mask ! Model_nm="clWRF"; yvarn="pr" ! Do imem=1,1 !Nmem Dir_ANN_Save ="/home/tanpv/Data/562_VNU/0.25_VN/VAnh/ANN_Save/" Dir_Cli ="/work/projects/G09/562_VNU/0.25_VN/VAnh/Cli_Out/" !"/home/tanpv/Data/562_VNU/0.25_VN/Cli_Out/" Dir_Corrected ="/home/tanpv/Data/562_VNU/0.25_VN/VAnh/Corrected/" ! Dir_ANN_Save="/home/tanpv/Data/562_VNU/0.25_VN/ANN_Save/" ! Dir_Cli ="/work/projects/G09/562_VNU/0.25_VN/Cli_Out/" !"/home/tanpv/Data/562_VNU/0.25_VN/Cli_Out/" ! Dir_Veri ="/home/tanpv/Data/562_VNU/0.25_VN/Verify/" ! Dir_4Dr ="/home/tanpv/Data/562_VNU/0.25_VN/4Drou/" !-------------------------------------------------------------------------------- write (Fname,"(A)") trim(Dir_Cli)//"Clim_Mean_Bias_"//trim(Model_nm)//"_"//trim(yvarn)//".nc" Call Read_Clim_Bias (Fname) ! Climatological Mean and Biases Fname=trim(Dir_Cli)//"Beta_"//trim(yvarn)//"_"//trim(Model_nm)//".nc" Call Read_Beta_HQ (Fname) ! Regression Coefficiences Dir="/home/tanpv/Progs/562_VNU/Data/For_BC/" Call Read_all_data (Dir,Model_nm) !,imem) Call Calc_Anomaly Nyear=Nyrs Do ilead=1,NLead if (Allocated(X6d)) Deallocate (X6d) Allocate (X6d(Nlon,Nlat,Nmon,Nyear,Nmem+1,5)) ! Nmem+1: Ens; 6th-dimension = 5: 1) OBS, 2) ANN, 3) Model, 4) Cli, 5) MLR X6d=Miss Do imon=1,Nmon if (Allocated(X4d)) Deallocate (X4d) ! For storing ensemble means if (Allocated(X5d)) Deallocate (X5d); if (Allocated(BC_Cli)) Deallocate(BC_Cli) Allocate (BC_Cli(Nlon,Nlat,Nyear,Nmem)); BC_Cli=Miss Allocate (X4d(Nlon,Nlat,4,Nyear),X5d(Nlon,Nlat,4,Nyear,Nmem)) ! In X5d z=4: 1) obs, 2) ann, 3) model, 4) mlr X4d=Miss; X5d=Miss Do ireg=1,Nreg print*,"ireg,imon,ilead=",ireg,imon,ilead Do imem=1,Nmem Call Make_Data (trim(yvarn),ireg,imon,ilead,imem) write (save_file,"(3(A,I2.2),A)") trim(Dir_ANN_Save)//"Sav_"//trim(yvarn)//"_"//trim(Model_nm)//"_Reg_",ireg,"_mon_",imon,"_lead_",ilead,".txt" learning_rate = learning_rate0 ! 0.05 print*,"Calling ANN..." Call ANN_2023(Inputs_X,Outputs_Y,Nsample1,Mvars,1,Miss) Call Calc_HQTT (ilead,imon,ireg) ! Return to Xhq(Nsample1) Call Convert_to_lat_lon (ireg,imem) ! Store in X5d Enddo Enddo !Call Ens_all_members (ilead,imon) Call Store_6th_Arr (ilead,imon) Enddo write (Fname,"(A,I2.2,A)") trim(Dir_Corrected)//"BC_testing_"//trim(yvarn)//"_"//trim(Model_nm)//"_lead_",ilead,".nc" Call Write_Out_4_Drought (Fname,yvarn) Enddo !-------------------------------------------------------------------------------- CONTAINS Subroutine Calc_HQTT (ilead,imon,ireg) Integer :: i,j,k, ilead,imon,ireg Real :: S,Q,U,RR,F, tmp Real :: xtmp(Mvars) Logical :: OK ! Tinh gia tri HQ: Beta(ilead,imon,ireg,1:Mhq) if (Allocated (Xhq)) Deallocate (Xhq); Allocate (Xhq(Nsample1)); Xhq=Miss Do i=1,Nsample1 xtmp(1:Mvars)=X_inp(i,1:Mvars); OK=Valid_Ar1(xtmp,Mvars,Miss) !if (Y_inp(i)/=Miss.AND.OK) then if (OK) then tmp=0. Do j=2,Mhq tmp=tmp+Beta(ilead,imon,ireg,j) * X_inp(i,j-1) Enddo Xhq(i)=Beta(ilead,imon,ireg,1) + tmp else Xhq(i)=Miss endif Enddo End Subroutine Calc_HQTT !-------------------------------------------------------------------------------- Subroutine Write_Out_4_Drought (Fname,yvarn) Character (Len=*) :: Fname,yvarn Integer, parameter :: Nvar=5 ! For writing out Character (Len=250) :: var_nm, t_unit, var_ln, var_unit, lon_nm, lat_nm, z_nm, t_nm, var_longname Integer :: imon,iyr,imem,ivar,it, Nz Real, Allocatable :: Y4d(:,:,:,:), zlev(:), xtime(:) Character (Len=3), parameter :: vname(Nvar)=(/"obs","ann","mod","cli","mlr"/) Character (Len=50), parameter :: v_ln(Nvar)=(/"observation","ANN estimation","Model Forecast","Climatology bias correction","Multi Linear Reg."/) ! X6d(Nlon,Nlat,Nmon,Nyear,Nmem+1,4) Nz=Nmem+1; Allocate (zlev(Nz),xtime(Ntime),Y4d(Nlon,Nlat,Nz,Ntime)) Do i=1,Nz; zlev(i)=i; Enddo; Do i=1,Ntime; xtime(i)=i; Enddo t_unit="months since 2011-01-01 "; lon_nm="lon"; lat_nm="lat"; t_nm="month"; z_nm="member" var_ln="Outputs of "//trim(yvarn)//" for drought calculation. Z=1..6: Member 1..6; Z=7: Ens. " Do ivar=1,Nvar Do imem=1,Nz it=0 Do iyr=1,Nyear Do imon=1,Nmon it=it+1; Y4d(:,:,imem,it)=X6d(:,:,imon,iyr,imem,ivar) Enddo Enddo Enddo var_longname=trim(var_ln)//v_ln(ivar) if (ivar==1) then Call wr_ncdf_4d (Fname,Lon,Lat,zlev,xtime,Nlon,Nlat,Nz,Ntime,Y4d,vname(ivar), & t_unit, var_longname, "-", lon_nm, lat_nm, z_nm, t_nm, Miss) else Call wr_ncdf_4d_apd (Fname,Y4d,vname(ivar),Nlon,Nlat,Nz,Ntime, & var_longname,"-", lon_nm, lat_nm, z_nm, t_nm, Miss) endif Enddo End Subroutine Write_Out_4_Drought !-------------------------------------------------------------------------------- Subroutine Store_6th_Arr (ilead,imon) Integer :: ilead,imon,imem,ilon,ilat,it,iyr,iob,ifc Real :: o1,o2,o3,o4, c1,c2,c3,c4, bias Real :: X1d(Nmem) ! X6d(Nlon,Nlat,Nmon,Nyear,Nmem+2,4) - 1) OBS, 2) ANN est, 3) Model out, 4) Cli BC if (yvarn=="pr") then iob=1; ifc=5 elseif (yvarn=="t2") then iob=2; ifc=6 elseif (yvarn=="tx") then iob=3; ifc=7 elseif (yvarn=="tm") then iob=4; ifc=8 endif !Do it=1,3 ! 1) OBS, 2) ANN est, 3) Model out Do iyr=1,Nyear Do imem=1,Nmem Do ilon=1,Nlon Do ilat=1,Nlat if (Int(Regs(ilon,ilat))>0) then o1=X5d(ilon,ilat,1,iyr,imem); o2=X5d(ilon,ilat,2,iyr,imem); o3=X5d(ilon,ilat,3,iyr,imem) o4=X5d(ilon,ilat,4,iyr,imem) c1=Clim(ilon,ilat,imon, iob,ilead); c2=c1; c3=Clim(ilon,ilat,imon, ifc,ilead); c4=c1 if (o1/=Miss.AND.c1/=Miss) X6d(ilon,ilat,imon,iyr,imem,1) = o1+c1 ! Obs Ano + Obs Clim = Org Obs if (o2/=Miss.AND.c2/=Miss) X6d(ilon,ilat,imon,iyr,imem,2) = o2+c2 ! Ann Ano + Obs Clim = Ann if (o3/=Miss.AND.c3/=Miss) X6d(ilon,ilat,imon,iyr,imem,3) = o3+c3 ! Mod Ano + Mod Clim = Org Mod if (o4/=Miss.AND.c4/=Miss) X6d(ilon,ilat,imon,iyr,imem,5) = o4+c4 ! Mlr Ano + Obs Clim = MLR <<<< Chu y chi so 5 !if (X6d(ilon,ilat,imon,iyr,imem,2)<0) & ! X6d(ilon,ilat,imon,iyr,imem,2) = X6d(ilon,ilat,imon,iyr,imem,3) ! Must not be negative, assign to model value !if (X6d(ilon,ilat,imon,iyr,imem,5)<0) & ! X6d(ilon,ilat,imon,iyr,imem,5) = X6d(ilon,ilat,imon,iyr,imem,3) ! Must not be negative, assign to model value !X6d(ilon,ilat,imon,iyr,imem,1)=X5d(ilon,ilat,1,iyr,imem) + Clim(ilon,ilat,imon, iob,ilead) ! Obs Ano + Obs Clim = Org Obs !X6d(ilon,ilat,imon,iyr,imem,2)=X5d(ilon,ilat,2,iyr,imem) + Clim(ilon,ilat,imon, iob,ilead) ! Ann Ano + Obs Clim = Ann !X6d(ilon,ilat,imon,iyr,imem,3)=X5d(ilon,ilat,3,iyr,imem) + Clim(ilon,ilat,imon, ifc,ilead) ! Mod Ano + Mod Clim = Org Mod ! Bias Cli correction: Bias_Cli(ilon,ilat,ilead,imon) bias=Bias_Cli(ilon,ilat,ilead,imon) if (o3/=Miss.AND.bias/=Miss) then if (yvarn=="pr") then X6d(ilon,ilat,imon,iyr,imem,4) = X6d(ilon,ilat,imon,iyr,imem,3) * bias else X6d(ilon,ilat,imon,iyr,imem,4) = X6d(ilon,ilat,imon,iyr,imem,3) + bias endif if (X6d(ilon,ilat,imon,iyr,imem,4)<0) & X6d(ilon,ilat,imon,iyr,imem,4) = X6d(ilon,ilat,imon,iyr,imem,3) ! Must not be negative, assign to model value else X6d(ilon,ilat,imon,iyr,imem,4) = Miss endif if (X6d(ilon,ilat,imon,iyr,imem,2)<0) & X6d(ilon,ilat,imon,iyr,imem,2) = X6d(ilon,ilat,imon,iyr,imem,4) ! Must not be negative, assign to Cli value if (X6d(ilon,ilat,imon,iyr,imem,5)<0) & X6d(ilon,ilat,imon,iyr,imem,5) = X6d(ilon,ilat,imon,iyr,imem,4) ! Must not be negative, assign to Cli value endif Enddo Enddo Enddo Enddo ! Do ensemble and assign to the position of Nmem+1: Do iyr=1,Nyear Do ilon=1,Nlon Do ilat=1,Nlat if (Int(Regs(ilon,ilat))>0) then X1d(1:Nmem)=X6d(ilon,ilat,imon,iyr,1:Nmem,1); X6d(ilon,ilat,imon,iyr,Nmem+1,1)=Ave(X1d,Nmem,Miss) X1d(1:Nmem)=X6d(ilon,ilat,imon,iyr,1:Nmem,2); X6d(ilon,ilat,imon,iyr,Nmem+1,2)=Ave(X1d,Nmem,Miss) X1d(1:Nmem)=X6d(ilon,ilat,imon,iyr,1:Nmem,3); X6d(ilon,ilat,imon,iyr,Nmem+1,3)=Ave(X1d,Nmem,Miss) X1d(1:Nmem)=X6d(ilon,ilat,imon,iyr,1:Nmem,4); X6d(ilon,ilat,imon,iyr,Nmem+1,4)=Ave(X1d,Nmem,Miss) X1d(1:Nmem)=X6d(ilon,ilat,imon,iyr,1:Nmem,5); X6d(ilon,ilat,imon,iyr,Nmem+1,5)=Ave(X1d,Nmem,Miss) endif Enddo Enddo Enddo End Subroutine Store_6th_Arr !-------------------------------------------------------------------------------- Subroutine Convert_to_lat_lon (ireg,imem) Integer :: ireg,imem,ilon,ilat,it,iyr it=0 Do ilon=1,Nlon Do ilat=1,Nlat if (Int(Regs(ilon,ilat))==ireg) then Do iyr=1,Nyear it=it+1 X5d(ilon,ilat,1,iyr,imem)=Y_inp(it) ! OBS Anomaly X5d(ilon,ilat,2,iyr,imem)=Yest(it,1) ! ANN Anomaly estimation X5d(ilon,ilat,3,iyr,imem)=X_inp(it,1) ! Origin model Anomaly X5d(ilon,ilat,4,iyr,imem)=Xhq(it) ! MLR Anomaly estimation Enddo endif Enddo Enddo print*,"Size of Y_inp(:),X_inp(:,:): ",Size(Y_inp, Dim=1), Size(X_inp, Dim=1), Size(X_inp, Dim=2) !print*,"Nsample1,Convert: Nit=",Nsample1,it; pause End Subroutine Convert_to_lat_lon !-------------------------------------------------------------------------------- Subroutine Make_Data (yvarn,ireg,imon,ilead,imem) Character (Len=*) :: yvarn Integer :: ireg,imon,imon1,ilead,ipredictand,iprd Integer :: ilon,ilat,it,Npoint,Mx,i,j,Nspl,imem Npoint = Get_Reg_Points (ireg) Ngrd = Npoint ! So diem luoi trong vung ireg Nsample1=Nyrs*Npoint ! Dung luong mau !print*,"Npoint,Nsample1,Nyrs,Ntime=",Npoint,Nsample1,Nyrs,Ntime print*,"Beginning Make_Data" Mx=22 ! So bien doc lap Mvars=Mx if (Allocated(X_inp)) Deallocate (X_inp) if (Allocated(Y_inp)) Deallocate (Y_inp) Allocate (X_inp(Nsample1,Mx),Y_inp(Nsample1)) if (yvarn=="pr") then ipredictand=1; iprd=5 elseif (yvarn=="t2") then ipredictand=2; iprd=6 elseif (yvarn=="tx") then ipredictand=3; iprd=7 elseif (yvarn=="tm") then ipredictand=4; iprd=8 endif i=0 Do ilon=1,Nlon Do ilat=1,Nlat if (Int(Regs(ilon,ilat))==ireg) then Do it=1,Ntime imon1=mod(it,Nmon); if (imon1==0) imon1=Nmon if (imon1==imon) then i=i+1 Y_inp(i) =Dat_All(ilon,ilat,it,ipredictand,ilead,imem) ! Observation X_inp(i,1)=Dat_All(ilon,ilat,it,iprd,ilead,imem) ! Model fcs X_inp(i,2)=Dat_All(ilon,ilat,it,11,ilead,imem) ! olr X_inp(i,3)=Dat_All(ilon,ilat,it,12,ilead,imem) ! q2 X_inp(i,4)=Dat_All(ilon,ilat,it,13,ilead,imem) ! rh2 X_inp(i,5)=Dat_All(ilon,ilat,it,17,ilead,imem) ! w700 if (Dat_All(ilon,ilat,it,15,ilead,imem)/=Miss.AND.Dat_All(ilon,ilat,it,16,ilead,imem)/=Miss) then X_inp(i,6)=Dat_All(ilon,ilat,it,15,ilead,imem)-Dat_All(ilon,ilat,it,16,ilead,imem) ! u200-u850 else X_inp(i,6)=Miss endif ! 4 neighbor gridpoints X_inp(i,7)=Dat_All(ilon-1,ilat,it,iprd,ilead,imem) ! Model fcs X_inp(i,8)=Dat_All(ilon+1,ilat,it,iprd,ilead,imem) ! Model fcs X_inp(i,9)=Dat_All(ilon,ilat-1,it,iprd,ilead,imem) ! Model fcs X_inp(i,10)=Dat_All(ilon,ilat+1,it,iprd,ilead,imem) ! Model fcs X_inp(i,11)=Dat_All(ilon-1,ilat,it,11,ilead,imem) ! olr X_inp(i,12)=Dat_All(ilon+1,ilat,it,11,ilead,imem) ! olr X_inp(i,13)=Dat_All(ilon,ilat-1,it,11,ilead,imem) ! olr X_inp(i,14)=Dat_All(ilon,ilat+1,it,11,ilead,imem) ! olr X_inp(i,15)=Dat_All(ilon-1,ilat,it,17,ilead,imem) ! w700 X_inp(i,16)=Dat_All(ilon+1,ilat,it,17,ilead,imem) ! w700 X_inp(i,17)=Dat_All(ilon,ilat-1,it,17,ilead,imem) ! w700 X_inp(i,18)=Dat_All(ilon,ilat+1,it,17,ilead,imem) ! w700 X_inp(i,19)=Dat_All(ilon-1,ilat,it,12,ilead,imem) ! q2 X_inp(i,20)=Dat_All(ilon+1,ilat,it,12,ilead,imem) ! q2 X_inp(i,21)=Dat_All(ilon,ilat-1,it,12,ilead,imem) ! q2 X_inp(i,22)=Dat_All(ilon,ilat+1,it,12,ilead,imem) ! q2 !if (Dat_All(ilon,ilat,it,9,ilead,imem)/=Miss.AND.Dat_All(ilon,ilat,it,10,ilead,imem)/=Miss) then ! X_inp(i,2)=Dat_All(ilon,ilat,it,9,ilead,imem)-Dat_All(ilon,ilat,it,10,ilead,imem) ! h500-h850 !else ! X_inp(i,2)=Miss !endif !X_inp(i,3)=Dat_All(ilon,ilat,it,11,ilead,imem) ! olr !X_inp(i,4)=Dat_All(ilon,ilat,it,12,ilead,imem) ! q2 !X_inp(i,5)=Dat_All(ilon,ilat,it,13,ilead,imem) ! rh2 !X_inp(i,6)=Dat_All(ilon,ilat,it,14,ilead,imem) ! slp !if (Dat_All(ilon,ilat,it,15,ilead,imem)/=Miss.AND.Dat_All(ilon,ilat,it,16,ilead,imem)/=Miss) then ! X_inp(i,7)=Dat_All(ilon,ilat,it,15,ilead,imem)-Dat_All(ilon,ilat,it,16,ilead,imem) ! u200-u850 !else ! X_inp(i,7)=Miss !endif !X_inp(i,8)=Dat_All(ilon,ilat,it,17,ilead,imem) ! w700 endif Enddo endif Enddo Enddo Nspl=i Nsample1=Nspl if (Allocated(Inputs_X)) Deallocate (Inputs_X) if (Allocated(Outputs_Y)) Deallocate (Outputs_Y) Allocate (Inputs_X(Mx,Nsample1), Outputs_Y(1,Nsample1)) i=0 Do it=1,Nspl i=i+1 Outputs_Y(1,i)=Y_inp(it) Do j=1,Mx Inputs_X(j,i)=X_inp(it,j) Enddo Enddo print"(A,8I5)","Nspl,Nsample1,i,Npoint,Nsample1/Npoint=",Nspl,Nsample1,i,Npoint,Nsample1/Npoint; ! pause Deallocate (Y_inp,X_inp) Allocate (Y_inp(Nsample1),X_inp(Nsample1,Mx)) Y_inp(1:Nsample1)=Outputs_Y(1,1:Nsample1); Do j=1,Mx Do i=1,Nsample1 X_inp(i,j)=Inputs_X(j,i) Enddo Enddo print*,"End of Make_Data" End Subroutine Make_Data !-------------------------------------------------------------------------------- Integer Function Get_Reg_Points (ireg) Integer :: ireg,ilon,ilat,Npoint Npoint=0 Do ilon=1,Nlon Do ilat=1,Nlat if (Regs(ilon,ilat)==ireg) Npoint=Npoint+1 Enddo Enddo Get_Reg_Points = Npoint End Function Get_Reg_Points !-------------------------------------------------------------------------------- Subroutine Calc_Anomaly Integer :: ilon,ilat,imon,imon1,it,ilead,iob,ifc,iyr,ireg,imem Real :: Mean, xtmp Allocate (Dat_All(Nlon,Nlat,Ntime,Nvar,NLead,Nmem)); Dat_All=Miss Do ilead=1,NLead Do imem=1,Nmem Do ivar=1,Nvar Do ilon=1,Nlon Do ilat=1,Nlat ireg=Int(Regs(ilon,ilat)) Do it=1,Ntime imon1=mod(it,Nmon); if (imon1==0) imon1=Nmon Mean = Clim(ilon,ilat,imon1,ivar,ilead) xtmp = Dat_Org(ilon,ilat,it,ivar,ilead,imem) if (ivar<=4) then !.AND.ireg<=0) then ! For Obs data if (ireg>0) then !Dat_All(ilon,ilat,it,ivar,ilead,imem)=Dat_Org(ilon,ilat,it,ivar,ilead,imem)-Mean if (Mean/=Miss.AND.xtmp/=Miss) Dat_All(ilon,ilat,it,ivar,ilead,imem)=xtmp-Mean else Dat_All(ilon,ilat,it,ivar,ilead,imem)=Miss endif else !Dat_All(ilon,ilat,it,ivar,ilead,imem)=Dat_Org(ilon,ilat,it,ivar,ilead,imem)-Mean if (Mean/=Miss.AND.xtmp/=Miss) Dat_All(ilon,ilat,it,ivar,ilead,imem)=xtmp-Mean endif Enddo Enddo Enddo Enddo Enddo Enddo End Subroutine Calc_Anomaly !-------------------------------------------------------------------------------- Subroutine Read_all_data (Dir,Model_nm) Character (Len=*) :: Dir,Model_nm Character (Len=255) :: Fname Real, Allocatable :: xlon(:),xlat(:),xtime(:) Integer :: imem,ilead,ivar,Nlo,Nla,Nt, k0, it1, it2 !k0=4 ! Bat dau chay mo hinh tu 4/2011 Do imem=1,Nmem Do ilead=1,NLead write(Fname,"(A,I1.1,A,I2.2,A)") trim(Dir)//"lead",ilead,"_"//trim(Model_nm)//"_",imem,"_VN.nc" ! clWRF_VN.nc" ! it1=k0+ilead-1; it2=k0+7*Nmon+ilead Do ivar=1,Nvar Call rd_ncdf_3d (Fname,xlon,xlat,xtime,Nlo,Nla,Nt,X3d,trim(vname(ivar))) if (imem==1.AND.ilead==1.AND.ivar==1) then Ntime=Nyrs*Nmon ! Ntime=Nt Allocate (Dat_Org(Nlon,Nlat,Ntime,Nvar,NLead,Nmem)); Dat_Org=Miss endif if (Nt/=Ntime) then; print*,"Something's wrong in Read_all_data"; stop; endif Dat_Org(:,:,1:Nt,ivar,ilead,imem) = X3d(:,:,1:Nt) Deallocate (xlon,xlat,xtime,X3d) Enddo Enddo Enddo End Subroutine Read_all_data !-------------------------------------------------------------------------------- Subroutine Read_Beta_HQ (Fname) Character (Len=*) :: Fname Integer :: imem,ilead,ivar,Nlo,Nla,Nz,Nt,imon, k0, it1, it2 Real, Allocatable :: xlon(:),xlat(:),xlev(:),xtime(:) Call rd_ncdf_4d (Fname,xlon,xlat,xlev,xtime,Nlo,Nla,Nz,Nt,Beta,"beta") Mhq=Nt Deallocate (xlon,xlat,xlev,xtime) End Subroutine Read_Beta_HQ !-------------------------------------------------------------------------------- Subroutine Read_Clim_Bias (Fname) Character (Len=*) :: Fname Real, Allocatable :: xlon(:),xlat(:),xlev(:),xtime(:),X4d(:,:,:,:) Integer :: imem,ilead,ivar,Nlo,Nla,Nz,Nt,imon, k0, it1, it2 ! Clim (:,:,:,:,:) ! (Nlon,Nlat,Nmon,Nvar,NLead) ! vname(Nvar)=(/"pr_o","t2_o","tx_o","tm_o","pr","t2","tx","tm", & ! "h500","h850","olr","q2","rh2","slp","u200","u850","w700"/) !write (Fname,"(A)") trim(Dir_Cli)//"Clim_Mean_Bias_"//trim(Model_nm)//"_"//trim(yvarn)//".nc" Allocate (Clim(Nlon,Nlat,Nmon,Nvar,NLead)) Call rd_ncdf_4d (Fname,xlon,xlat,xlev,xtime,Nlo,Nla,Nz,Nt,Bias_Cli,"bias") ! Reading Bias_Cli = Obs_Cli - Model_Cli (For rainfall: Bias_Cli=Obs/Model_Cli Deallocate (xlon,xlat,xlev,xtime) Do ivar=1,Nvar Call rd_ncdf_4d (Fname,xlon,xlat,xlev,xtime,Nlo,Nla,Nz,Nt,X4d,trim(vname(ivar))) Do imon=1,Nmon Do ilead=1,NLead Clim(:,:,imon,ivar,ilead)=X4d(:,:,ilead,imon) Enddo Enddo Deallocate (xlon,xlat,xlev,xtime,X4d) Enddo End Subroutine Read_Clim_Bias !-------------------------------------------------------------------------------- Logical Function Miss_Ar1(X,N,Miss) Integer :: N,i Real :: X(N), Miss Logical :: Empty Empty=.False. Do i=1,N if (X(i)==Miss) then Empty=.True.; Exit endif Enddo Miss_Ar1=Empty End Function Miss_Ar1 !-------------------------------------------------------------------------------- !Include "/home/tanpv/Mylibs/Sub_HQTT.f90" !Include "/home/tanpv/Mylibs/Sub_LAD.f90" !Include "/home/tanpv/Mylibs/Sub_LMV.f90" Include "/home/tanpv/Mylibs/Calc_Correlation_Coefficient.f90" ! Correlation (X, Y, N, Corr, Prob, Miss) Include "/home/tanpv/Mylibs/Sub_Verification.f90" ! ME, MAE, RME, RMAE Include "/home/tanpv/Mylibs/sub_wr_ncdf_Tan.F90" Include "/home/tanpv/Mylibs/sub_rd_ncdf_Tan.F90" Include "/home/tanpv/Mylibs/Sub_neural_2023.f90" Include "/home/tanpv/Mylibs/Stdev.f90" Include "/home/tanpv/Mylibs/Ave.f90" Include "/home/tanpv/Mylibs/Function_Valid_Ar1.f90" !-------------------------------------------------------------------------------- END Include "/home/tanpv/Mylibs/Student_Prob.f90" !-------------------------------------------------------------------------------------------