[163] | 1 | ;+ |
---|
| 2 | ; |
---|
[170] | 3 | ; @uses |
---|
| 4 | ; <pro>common</pro> |
---|
| 5 | ; |
---|
[163] | 6 | ; @version |
---|
| 7 | ; $Id$ |
---|
| 8 | ; |
---|
| 9 | ;- |
---|
[165] | 10 | FUNCTION msfz, vnname, date1, date2 $ |
---|
| 11 | , MASK=mask $ |
---|
| 12 | , ORCA=orca $ |
---|
| 13 | , _EXTRA=extra |
---|
| 14 | ; |
---|
[169] | 15 | compile_opt idl2, strictarrsubs |
---|
| 16 | ; |
---|
[161] | 17 | @common |
---|
[170] | 18 | ; |
---|
[161] | 19 | domdef,0,100000 |
---|
| 20 | ;------------------------- |
---|
| 21 | case n_params() of |
---|
[165] | 22 | 0:msf=read_ncdf('vomecrty',0,/timestep,_EXTRA=extra,iodir=iodir,/nostruct,/tout) |
---|
[161] | 23 | 1:begin |
---|
| 24 | if size(vnname,/type) eq 7 then $ |
---|
[165] | 25 | msf=read_ncdf(vnname,0,/timestep,_EXTRA=extra,iodir=iodir,/nostruct,/tout) $ |
---|
[161] | 26 | else msf=vnname |
---|
| 27 | end |
---|
[165] | 28 | 2:msf=read_ncdf(vnname,date1,_EXTRA=extra,iodir=iodir,/nostruct,/tout) |
---|
| 29 | 3:msf=read_ncdf(vnname,date1,date2,_EXTRA=extra,iodir=iodir,/nostruct,/tout) |
---|
[161] | 30 | endcase |
---|
| 31 | if n_params() eq 3 then msf=grossemoyenne(msf,'t') |
---|
| 32 | msf=msf*vmask() |
---|
| 33 | if keyword_set(mask) then begin |
---|
| 34 | ; print, 'subdomain: use of mask argument' |
---|
| 35 | if (size(mask))[0] eq 2 then mask=reform(mask[*]#replicate(1,jpk),jpi,jpj,jpk) |
---|
| 36 | msf=msf*mask |
---|
| 37 | endif else mask=1 |
---|
| 38 | ;print, mask |
---|
| 39 | msf=moyenne(msf,'x',/integration) |
---|
| 40 | msf=1e-6*msf |
---|
| 41 | e3t2d=replicate(1,jpj)#e3t |
---|
| 42 | msf=total(msf*e3t2d,2,/cumulative) |
---|
| 43 | msf=shift(msf,0,1) |
---|
| 44 | ; if sub basin, substract the bottom value (equivalent to upward integration) |
---|
| 45 | if keyword_set(mask) then begin |
---|
| 46 | for k=0, jpk-1 do begin |
---|
| 47 | for j=0,jpj-1 do begin |
---|
[169] | 48 | msf[j,k] = msf[j,k] - msf[j,jpk-1] |
---|
[161] | 49 | endfor |
---|
| 50 | endfor |
---|
| 51 | endif |
---|
| 52 | varname='Meridional Stream Function' |
---|
| 53 | varunit='Sv' |
---|
| 54 | vargrid='W' |
---|
| 55 | if keyword_set(orca) then begin |
---|
| 56 | case orca of |
---|
| 57 | 2:ixref=51-1 |
---|
| 58 | .5:ixref=204-1 |
---|
| 59 | .25:ixref=408-1 |
---|
| 60 | else:ixref=0 |
---|
| 61 | endcase |
---|
| 62 | ixref=ixref-ixminmesh |
---|
| 63 | ixref=ixref+key_shift |
---|
| 64 | ixref=ixref mod jpi |
---|
| 65 | if ixref lt 0 then ixref=ixref+jpi |
---|
| 66 | endif else ixref=0 |
---|
| 67 | domdef,ixref,ixref,0,jpj-1,0,jpk-1,/index,grille=['T','W'] |
---|
| 68 | ;terre=where(total(vmask()*mask,1) eq 0) |
---|
| 69 | ;if n_elements(valmask) eq 0 then valmask=1e20 |
---|
| 70 | ;if terre[0] ne -1 then msf[terre]=valmask |
---|
| 71 | ;------------------------ |
---|
| 72 | return, msf |
---|
[163] | 73 | end |
---|