[2] | 1 | function msfs, msfin, sigma_values, mask=mask, orca=orca |
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| 2 | @common |
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| 3 | msf=msfin |
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| 4 | ;------------------------- |
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| 5 | jpk=(size(msf))[3] |
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| 6 | gdept=[min(sigma_values)-0.1,sigma_values] |
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| 7 | gdepw=[min(sigma_values)-0.1,sigma_values]+0.05 |
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| 8 | e3t=replicate(1,jpk) |
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| 9 | e3w=replicate(1,jpk) |
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| 10 | tmask=replicate(1b,jpi,jpj,jpk) |
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| 11 | domdef,0,jpi-1,0,jpj-1,0,jpk-1,/index |
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| 12 | |
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| 13 | |
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| 14 | if keyword_set(mask) then begin |
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| 15 | print, 'subdomain: use of mask argument' |
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| 16 | ; print, mask |
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| 17 | if (size(mask))[0] eq 2 then msf=msf*reform(mask[*]#replicate(1,jpk),jpi,jpj,jpk) |
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| 18 | endif |
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| 19 | ; |
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| 20 | msf=total(msf*(e1v[*]#replicate(1,jpk)),1,/nan) |
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| 21 | msf=1e-6*msf |
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| 22 | |
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| 23 | mmsk=msf |
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| 24 | indm=where(mmsk NE 0 ) |
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| 25 | mmsk(indm)=1 |
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| 26 | |
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| 27 | msf=total(msf,2,/cumulative) |
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| 28 | ;msf=total(msf,2,/cumulative,/nan) |
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| 29 | msf=shift(msf,0,1) |
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| 30 | ; if sub basin, substract the bottom value (equivalent to upward integration) |
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| 31 | if keyword_set(mask) then begin |
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| 32 | for k=0, jpk-1 do begin |
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| 33 | for j=0,jpj-1 do begin |
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| 34 | msf(j,k) = msf(j,k) - msf(j,jpk-1) |
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| 35 | endfor |
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| 36 | endfor |
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| 37 | endif |
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| 38 | |
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| 39 | ; mask the msf |
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| 40 | msf=msf*mmsk |
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| 41 | |
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| 42 | varname='Meridional Stream Function' |
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| 43 | varunit='Sv' |
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| 44 | vargrid='W' |
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| 45 | |
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| 46 | |
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| 47 | if keyword_set(orca) then begin |
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| 48 | case orca of |
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| 49 | 2:ixref=51-1 |
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| 50 | .5:ixref=204-1 |
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| 51 | .25:ixref=408-1 |
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| 52 | else:ixref=0 |
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| 53 | endcase |
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| 54 | ixref=ixref-ixminmesh |
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| 55 | ixref=ixref+key_shift |
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| 56 | ixref=ixref mod jpi |
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| 57 | if ixref lt 0 then ixref=ixref+jpi |
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| 58 | endif else ixref=0 |
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| 59 | domdef,ixref,ixref,0,jpj-1,0,jpk-1,/index,grille=['T','W'] |
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| 60 | ;terre=where(total(vmask()*mask,1) eq 0) |
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| 61 | ;if n_elements(valmask) eq 0 then valmask=1e20 |
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| 62 | ;if terre[0] ne -1 then msf[terre]=valmask |
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| 63 | |
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| 64 | ;------------------------ |
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| 65 | return, msf |
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| 66 | end |
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