| 1 |
gforget |
1.1 |
|
| 2 |
|
|
%select kBudget: |
| 3 |
|
|
if ~isempty(setDiagsParams); |
| 4 |
|
|
kBudget=setDiagsParams{1}; |
| 5 |
|
|
else; |
| 6 |
|
|
kBudget=1; |
| 7 |
|
|
end; |
| 8 |
|
|
|
| 9 |
|
|
%preliminary tests and pre-processing for budget computations |
| 10 |
|
|
test1=isempty(dir([dirModel 'diags/BUDG/budg2d_snap_set1*'])); |
| 11 |
|
|
test2=isempty(dir([dirMat 'BUDG/rate_budg2d_snap_set1*'])); |
| 12 |
|
|
|
| 13 |
|
|
if (strcmp(setDiags,'D')&test1&test2); |
| 14 |
|
|
fprintf('\n abort : global and regional budgets, due to missing \n'); |
| 15 |
|
|
fprintf(['\n ' dirModel 'diags/BUDG/budg2d_snap_set1* \n']); |
| 16 |
|
|
return; |
| 17 |
|
|
end; |
| 18 |
|
|
|
| 19 |
|
|
if (strcmp(setDiags,'D')&test2); |
| 20 |
|
|
fprintf('\n abort : global and regional budgets, due to missing \n'); |
| 21 |
|
|
fprintf(['\n ' dirModel 'diags/BUDG/rate_budg2d_snap_set1* \n']); |
| 22 |
|
|
return; |
| 23 |
|
|
end; |
| 24 |
|
|
|
| 25 |
|
|
if userStep==1;%diags to be computed |
| 26 |
|
|
listDiags=['glo_vol_ocn glo_vol_tot glo_vol_ice glo_bp']; |
| 27 |
|
|
listDiags=[listDiags ' north_vol_ocn north_vol_tot north_vol_ice north_bp']; |
| 28 |
|
|
listDiags=[listDiags ' south_vol_ocn south_vol_tot south_vol_ice south_bp']; |
| 29 |
|
|
listDiags=[listDiags ' glo_heat_ocn glo_heat_tot glo_heat_ice']; |
| 30 |
|
|
listDiags=[listDiags ' north_heat_ocn north_heat_tot north_heat_ice']; |
| 31 |
|
|
listDiags=[listDiags ' south_heat_ocn south_heat_tot south_heat_ice']; |
| 32 |
|
|
listDiags=[listDiags ' glo_salt_ocn glo_salt_tot glo_salt_ice']; |
| 33 |
|
|
listDiags=[listDiags ' north_salt_ocn north_salt_tot north_salt_ice']; |
| 34 |
|
|
listDiags=[listDiags ' south_salt_ocn south_salt_tot south_salt_ice']; |
| 35 |
|
|
elseif userStep==2;%input files and variables |
| 36 |
|
|
listFlds={ 'ETAN','SIheff','SIhsnow','THETA ','SALT ','PHIBOT'}; |
| 37 |
|
|
listFlds={listFlds{:},'SIatmFW ','oceFWflx','SItflux','TFLUX','SFLUX','oceSPflx','SRELAX'}; |
| 38 |
|
|
listFlds={listFlds{:},'oceQnet ','SIatmQnt','SIaaflux','SIsnPrcp','SIacSubl'}; |
| 39 |
|
|
listFlds={listFlds{:},'TRELAX','WTHMASS','WSLTMASS','oceSflux','oceQsw','oceSPtnd'}; |
| 40 |
|
|
if kBudget>1; |
| 41 |
|
|
listFlds={listFlds{:},'ADVr_TH','DFrE_TH','DFrI_TH','ADVr_SLT','DFrE_SLT','DFrI_SLT','WVELMASS'}; |
| 42 |
|
|
end; |
| 43 |
|
|
listFlds={listFlds{:},'UVELMASS','VVELMASS','AB_gT','AB_gS'}; |
| 44 |
|
|
listFlds={listFlds{:},'ADVx_TH ','ADVy_TH ','DFxE_TH ','DFyE_TH '}; |
| 45 |
|
|
listFlds={listFlds{:},'ADVx_SLT','ADVy_SLT','DFxE_SLT','DFyE_SLT'}; |
| 46 |
|
|
listFlds={listFlds{:},'ADVxHEFF','ADVyHEFF','DFxEHEFF','DFyEHEFF'}; |
| 47 |
|
|
listFlds={listFlds{:},'ADVxSNOW','ADVySNOW','DFxESNOW','DFyESNOW'}; |
| 48 |
|
|
listFldsNames=deblank(listFlds); |
| 49 |
|
|
% |
| 50 |
|
|
listFiles={'rate_budg2d_snap_set1','budg2d_hflux_set1','budg2d_zflux_set1','budg2d_zflux_set2'}; |
| 51 |
|
|
if kBudget==1; |
| 52 |
|
|
listFiles={listFiles{:},'rate_budg2d_snap_set2','budg2d_hflux_set2'}; |
| 53 |
|
|
else; |
| 54 |
|
|
tmp1=sprintf('rate_budg2d_snap_set3_%02i',kBudget); |
| 55 |
|
|
tmp2=sprintf('budg2d_zflux_set3_%02i',kBudget); |
| 56 |
|
|
tmp3=sprintf('budg2d_hflux_set3_%02i',kBudget); |
| 57 |
|
|
listFiles={listFiles{:},tmp1,tmp2,tmp3}; |
| 58 |
|
|
end; |
| 59 |
|
|
listSubdirs={[dirMat 'BUDG/' ],[dirModel 'diags/BUDG/']}; |
| 60 |
|
|
elseif userStep==3;%computational part; |
| 61 |
|
|
|
| 62 |
|
|
%override default file name: |
| 63 |
|
|
%--------------------------- |
| 64 |
|
|
tmp1=setDiags; |
| 65 |
|
|
if kBudget>1; |
| 66 |
|
|
tmp1=sprintf('D%02i',kBudget); |
| 67 |
|
|
end; |
| 68 |
|
|
fileMat=['diags_set_' tmp1 '_' num2str(tt) '.mat']; |
| 69 |
|
|
|
| 70 |
|
|
%fill in optional fields: |
| 71 |
|
|
%------------------------ |
| 72 |
|
|
if isempty(who('TRELAX')); TRELAX=0*mygrid.XC; end; |
| 73 |
|
|
if isempty(who('SRELAX')); SRELAX=0*mygrid.XC; end; |
| 74 |
|
|
if isempty(who('AB_gT')); AB_gT=0*mygrid.XC; end; |
| 75 |
|
|
if isempty(who('AB_gS')); AB_gS=0*mygrid.XC; end; |
| 76 |
|
|
if isempty(who('oceSPtnd')); oceSPtnd=0*mygrid.XC; end; |
| 77 |
|
|
if isempty(who('oceSPflx')); oceSPflx=0*mygrid.XC; end; |
| 78 |
|
|
if isempty(who('PHIBOT')); PHIBOT=0*mygrid.XC; end; |
| 79 |
|
|
|
| 80 |
|
|
%=======MASS========= |
| 81 |
|
|
|
| 82 |
|
|
%compute mapped budget: |
| 83 |
|
|
%---------------------- |
| 84 |
|
|
|
| 85 |
|
|
%mass = myparms.rhoconst * sea level |
| 86 |
|
|
contOCN=ETAN*myparms.rhoconst; |
| 87 |
|
|
contICE=(SIheff*myparms.rhoi+SIhsnow*myparms.rhosn); |
| 88 |
|
|
%for deep ocean layer : |
| 89 |
|
|
if kBudget>1&myparms.useNLFS<2; |
| 90 |
|
|
contOCN=0; |
| 91 |
|
|
elseif kBudget>1;%rstar case |
| 92 |
|
|
tmp1=mk3D(mygrid.DRF,mygrid.hFacC).*mygrid.hFacC; |
| 93 |
|
|
tmp2=sum(tmp1(:,:,kBudget:length(mygrid.RC)),3)./mygrid.Depth; |
| 94 |
|
|
contOCN=tmp2.*ETAN*myparms.rhoconst; |
| 95 |
|
|
end; |
| 96 |
|
|
% |
| 97 |
|
|
contTOT=contOCN+contICE; |
| 98 |
|
|
%vertical divergence (air-sea fluxes or vertical advection) |
| 99 |
|
|
zdivOCN=oceFWflx; |
| 100 |
|
|
zdivICE=SIatmFW-oceFWflx; |
| 101 |
|
|
%in virtual salt flux we omit : |
| 102 |
|
|
if ~myparms.useRFWF; zdivOCN=0*zdivOCN; end; |
| 103 |
|
|
%for deep ocean layer : |
| 104 |
|
|
if kBudget>1; zdivOCN=-WVELMASS*myparms.rhoconst; end; |
| 105 |
|
|
% |
| 106 |
|
|
zdivTOT=zdivOCN+zdivICE; |
| 107 |
|
|
%horizontal divergence (advection and ice diffusion) |
| 108 |
|
|
hdivOCN=myparms.rhoconst*calc_UV_div(UVELMASS,VVELMASS,{'dh'}); %for 2D, already vertically integrated, fields |
| 109 |
|
|
tmpU=(myparms.rhoi*DFxEHEFF+myparms.rhosn*DFxESNOW+myparms.rhoi*ADVxHEFF+myparms.rhosn*ADVxSNOW); |
| 110 |
|
|
tmpV=(myparms.rhoi*DFyEHEFF+myparms.rhosn*DFyESNOW+myparms.rhoi*ADVyHEFF+myparms.rhosn*ADVySNOW); |
| 111 |
|
|
hdivICE=calc_UV_div(tmpU,tmpV); %no dh needed here |
| 112 |
|
|
hdivTOT=hdivOCN+hdivICE; |
| 113 |
|
|
|
| 114 |
|
|
%bottom pressure for comparison: |
| 115 |
|
|
bp=myparms.rhoconst/9.81*PHIBOT; |
| 116 |
|
|
|
| 117 |
|
|
%compute global integrals: |
| 118 |
|
|
%------------------------- |
| 119 |
|
|
msk=mygrid.mskC(:,:,kBudget); |
| 120 |
|
|
glo_vol_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 121 |
|
|
glo_vol_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 122 |
|
|
glo_vol_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 123 |
|
|
glo_bp=nansum(bp.*msk.*mygrid.RAC)/nansum(msk.*mygrid.RAC); |
| 124 |
|
|
|
| 125 |
|
|
%compute northern hemisphere integrals: |
| 126 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC>0); |
| 127 |
|
|
north_vol_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 128 |
|
|
north_vol_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 129 |
|
|
north_vol_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 130 |
|
|
north_bp=nansum(bp.*msk.*mygrid.RAC)/nansum(msk.*mygrid.RAC); |
| 131 |
|
|
|
| 132 |
|
|
%and southern hemisphere integrals: |
| 133 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC<=0); |
| 134 |
|
|
south_vol_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 135 |
|
|
south_vol_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 136 |
|
|
south_vol_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 137 |
|
|
south_bp=nansum(bp.*msk.*mygrid.RAC)/nansum(msk.*mygrid.RAC); |
| 138 |
|
|
|
| 139 |
|
|
%=======HEAT======= |
| 140 |
|
|
|
| 141 |
|
|
contOCN=myparms.rcp*THETA-myparms.rcp*AB_gT; |
| 142 |
|
|
contICE=-myparms.flami*(SIheff*myparms.rhoi+SIhsnow*myparms.rhosn); |
| 143 |
|
|
contTOT=contOCN+contICE; |
| 144 |
|
|
%vertical divergence (air-sea fluxes or vertical adv/dif) |
| 145 |
|
|
zdivOCN=TFLUX; |
| 146 |
|
|
zdivICE=-(SItflux+TFLUX-TRELAX); |
| 147 |
|
|
%in linear surface we omit : |
| 148 |
|
|
if ~myparms.useNLFS; zdivOCN=zdivOCN-myparms.rcp*WTHMASS; end; |
| 149 |
|
|
%in virtual salt flux we omit : |
| 150 |
|
|
if ~myparms.useRFWF|~myparms.useNLFS; zdivICE=zdivICE+SIaaflux; end; |
| 151 |
|
|
%working approach for real fresh water (?) and virtual salt flux |
| 152 |
|
|
if 0; zdivICE=-oceQnet-SIatmQnt-myparms.flami*(SIsnPrcp-SIacSubl); end; |
| 153 |
|
|
%for deep ocean layer : |
| 154 |
|
|
if kBudget>1; |
| 155 |
|
|
zdivOCN=-(ADVr_TH+DFrE_TH+DFrI_TH)./mygrid.RAC*myparms.rcp; |
| 156 |
|
|
dd=mygrid.RF(kBudget); msk=mygrid.mskC(:,:,kBudget); |
| 157 |
|
|
swfrac=0.62*exp(dd/0.6)+(1-0.62)*exp(dd/20); |
| 158 |
|
|
if dd<-200; swfrac=0; end; |
| 159 |
|
|
zdivOCN=zdivOCN+swfrac*oceQsw;%.*msk; |
| 160 |
|
|
end; |
| 161 |
|
|
% |
| 162 |
|
|
zdivTOT=zdivOCN+zdivICE; |
| 163 |
|
|
%horizontal divergence (advection and diffusion) |
| 164 |
|
|
tmpU=myparms.rcp*(ADVx_TH+DFxE_TH); tmpV=myparms.rcp*(ADVy_TH+DFyE_TH); |
| 165 |
|
|
hdivOCN=calc_UV_div(tmpU,tmpV); |
| 166 |
|
|
tmpU=-myparms.flami*(myparms.rhoi*DFxEHEFF+myparms.rhosn*DFxESNOW+myparms.rhoi*ADVxHEFF+myparms.rhosn*ADVxSNOW); |
| 167 |
|
|
tmpV=-myparms.flami*(myparms.rhoi*DFyEHEFF+myparms.rhosn*DFyESNOW+myparms.rhoi*ADVyHEFF+myparms.rhosn*ADVySNOW); |
| 168 |
|
|
hdivICE=calc_UV_div(tmpU,tmpV); %no dh needed here |
| 169 |
|
|
hdivTOT=hdivOCN+hdivICE; |
| 170 |
|
|
|
| 171 |
|
|
%compute global integrals: |
| 172 |
|
|
%------------------------- |
| 173 |
|
|
msk=mygrid.mskC(:,:,kBudget); |
| 174 |
|
|
glo_heat_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 175 |
|
|
glo_heat_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 176 |
|
|
glo_heat_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 177 |
|
|
|
| 178 |
|
|
%compute northern hemisphere integrals: |
| 179 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC>0); |
| 180 |
|
|
north_heat_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 181 |
|
|
north_heat_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 182 |
|
|
north_heat_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 183 |
|
|
|
| 184 |
|
|
%and southern hemisphere integrals: |
| 185 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC<=0); |
| 186 |
|
|
south_heat_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 187 |
|
|
south_heat_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 188 |
|
|
south_heat_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 189 |
|
|
|
| 190 |
|
|
%=======SALT======= |
| 191 |
|
|
|
| 192 |
|
|
contOCN=myparms.rhoconst*SALT-myparms.rhoconst*AB_gS; |
| 193 |
|
|
contICE=myparms.SIsal0*myparms.rhoi*SIheff; |
| 194 |
|
|
contTOT=contOCN+contICE; |
| 195 |
|
|
%vertical divergence (air-sea fluxes or vertical adv/dif) |
| 196 |
|
|
zdivOCN=SFLUX+oceSPflx; |
| 197 |
|
|
zdivICE=-zdivOCN+SRELAX; |
| 198 |
|
|
%in linear surface we omit : |
| 199 |
|
|
if ~myparms.useNLFS; zdivOCN=zdivOCN-myparms.rhoconst*WSLTMASS; end; |
| 200 |
|
|
%working approach for real fresh water (?) and virtual salt flux |
| 201 |
|
|
if ~myparms.useRFWF|~myparms.useNLFS; zdivICE=-oceSflux; end; |
| 202 |
|
|
%for deep ocean layer : |
| 203 |
|
|
if kBudget>1; |
| 204 |
|
|
zdivOCN=-(ADVr_SLT+DFrE_SLT+DFrI_SLT)./mygrid.RAC*myparms.rhoconst; |
| 205 |
|
|
zdivOCN=zdivOCN+oceSPtnd;%.*msk; |
| 206 |
|
|
end; |
| 207 |
|
|
zdivTOT=zdivOCN+zdivICE; |
| 208 |
|
|
%horizontal divergence (advection and diffusion) |
| 209 |
|
|
tmpU=myparms.rhoconst*(ADVx_SLT+DFxE_SLT); tmpV=myparms.rhoconst*(ADVy_SLT+DFyE_SLT); |
| 210 |
|
|
hdivOCN=calc_UV_div(tmpU,tmpV); |
| 211 |
|
|
tmpU=myparms.SIsal0*(myparms.rhoi*DFxEHEFF+myparms.rhoi*ADVxHEFF); |
| 212 |
|
|
tmpV=myparms.SIsal0*(myparms.rhoi*DFyEHEFF+myparms.rhoi*ADVyHEFF); |
| 213 |
|
|
hdivICE=calc_UV_div(tmpU,tmpV); %no dh needed here |
| 214 |
|
|
hdivTOT=hdivOCN+hdivICE; |
| 215 |
|
|
|
| 216 |
|
|
%compute global integrals: |
| 217 |
|
|
%------------------------- |
| 218 |
|
|
msk=mygrid.mskC(:,:,kBudget); |
| 219 |
|
|
glo_salt_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 220 |
|
|
glo_salt_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 221 |
|
|
glo_salt_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 222 |
|
|
|
| 223 |
|
|
%compute northern hemisphere integrals: |
| 224 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC>0); |
| 225 |
|
|
north_salt_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 226 |
|
|
north_salt_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 227 |
|
|
north_salt_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 228 |
|
|
|
| 229 |
|
|
%and southern hemisphere integrals: |
| 230 |
|
|
msk=mygrid.mskC(:,:,kBudget).*(mygrid.YC<=0); |
| 231 |
|
|
south_salt_tot=calc_budget_mean_mask(contTOT,zdivTOT,hdivTOT,msk); |
| 232 |
|
|
south_salt_ocn=calc_budget_mean_mask(contOCN,zdivOCN,hdivOCN,msk); |
| 233 |
|
|
south_salt_ice=calc_budget_mean_mask(contICE,zdivICE,hdivICE,msk); |
| 234 |
|
|
end; |
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