1 | ;+ |
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2 | ; |
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3 | ; @uses |
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4 | ; <pro>common</pro> |
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5 | ; |
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6 | ; @version |
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7 | ; $Id$ |
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8 | ; |
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9 | ;- |
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10 | FUNCTION msfs, msfin, sigma_values $ |
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11 | , MASK=mask $ |
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12 | , ORCA=orca |
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13 | ; |
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14 | compile_opt idl2, strictarrsubs |
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15 | ; |
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16 | @common |
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17 | ; |
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18 | msf=msfin |
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19 | ;------------------------- |
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20 | jpk=(size(msf))[3] |
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21 | gdept=[min(sigma_values)-0.1,sigma_values] |
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22 | gdepw=[min(sigma_values)-0.1,sigma_values]+0.05 |
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23 | e3t=replicate(1,jpk) |
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24 | e3w=replicate(1,jpk) |
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25 | tmask=replicate(1b,jpi,jpj,jpk) |
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26 | domdef,0,jpi-1,0,jpj-1,0,jpk-1,/index |
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27 | if keyword_set(mask) then begin |
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28 | print, 'subdomain: use of mask argument' |
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29 | ; print, mask |
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30 | if (size(mask))[0] eq 2 then msf=msf*reform(mask[*]#replicate(1,jpk),jpi,jpj,jpk) |
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31 | endif |
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32 | ; |
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33 | msf=total(msf*(e1v[*]#replicate(1,jpk)),1,/nan) |
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34 | msf=1e-6*msf |
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35 | mmsk=msf |
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36 | indm=where(mmsk NE 0 ) |
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37 | mmsk(indm)=1 |
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38 | msf=total(msf,2,/cumulative) |
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39 | ;msf=total(msf,2,/cumulative,/nan) |
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40 | msf=shift(msf,0,1) |
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41 | ; if sub basin, substract the bottom value (equivalent to upward integration) |
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42 | if keyword_set(mask) then begin |
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43 | for k=0, jpk-1 do begin |
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44 | for j=0,jpj-1 do begin |
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45 | msf(j,k) = msf(j,k) - msf(j,jpk-1) |
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46 | endfor |
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47 | endfor |
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48 | endif |
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49 | ; mask the msf |
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50 | msf=msf*mmsk |
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51 | varname='Meridional Stream Function' |
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52 | varunit='Sv' |
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53 | vargrid='W' |
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54 | if keyword_set(orca) then begin |
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55 | case orca of |
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56 | 2:ixref=51-1 |
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57 | .5:ixref=204-1 |
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58 | .25:ixref=408-1 |
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59 | else:ixref=0 |
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60 | endcase |
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61 | ixref=ixref-ixminmesh |
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62 | ixref=ixref+key_shift |
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63 | ixref=ixref mod jpi |
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64 | if ixref lt 0 then ixref=ixref+jpi |
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65 | endif else ixref=0 |
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66 | domdef,ixref,ixref,0,jpj-1,0,jpk-1,/index,grille=['T','W'] |
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67 | ;terre=where(total(vmask()*mask,1) eq 0) |
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68 | ;if n_elements(valmask) eq 0 then valmask=1e20 |
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69 | ;if terre[0] ne -1 then msf[terre]=valmask |
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70 | ;------------------------ |
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71 | return, msf |
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72 | end |
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