source: trunk/src/paper01/fig6/icoads_sst_stats_paper.pro @ 41

pro icoads_sst_stats_paper
@common
;-----------------------------------------------
reinitplt, /z,/invert
key_portrait = 1
coefpalit=.9

openps, FILENAME = 'idl.ps'
;------------------------------------------------------------
; partie a changer
;------------------------------------------------------------
marge=[-2,-2, -4,2]
st=19890101 & en=20091231
domdef, box

file="/Volumes/Sanathana/ICOADS/Median/sst_monthly_1960_2010_oafluxgrid.nc"
initncdf, file
icoads=read_ncdf("sst", st-1, en , file=file,/nostr, box=box)
help, icoads

dir="/Volumes/Sanathana/monthly_met_var/"
file=dir+"sst_TropFlux_global_monthly_1989_2009.nc"
initncdf, file
trop=read_ncdf("sst", st, en , file=file,/nostr, box=box)-273.15
help, trop

file=dir+"sst_OAFlux_global_monthly_1989_2009.nc"
initncdf, file
oaf=read_ncdf("sst", st, en , file=file,/nostr, box=box)
help, oaf

file=dir+"sst_ERAI_global_monthly_1989_2009.nc"
initncdf, file
erai=read_ncdf("sst", st, en , file=file,/nostr, box=box)-273.15
help, erai

file=dir+"sst_NCEP2_global_monthly_1989_2009.nc"
initncdf, file
ncep2=read_ncdf("sst", st, en , file=file,/nostr, box=box)-273.15
help, ncep2

file="/Volumes/Sanathana/NOC_v2/oaflux_grid/nocv2_sst_19890101_20091231_oafluxgrid.nc"
initncdf, file
noc=read_ncdf("sst", st, en , file=file,/nostr, box=box)
help, noc

file=dir+"sst_NCEP1_global_monthly_1989_2009.nc"
initncdf, file
ncep1=read_ncdf("sst", st, en , file=file,/nostr, box=box)-273.15
help, ncep1


si=size(trop) & nt=si(3)

lat_rama=[67, 55, 55, 80.5, 80.5, 80.5, 80.5, 90, 90, 90, 90, 90, 90, 90, 95]
lon_rama=[-8, -12, -8,-8, -1.5, 0, 1.5, -1.5, 0, 1.5, 4, 8, 12, 15, -5]

lat_pirata=[0, 350, 337, 325, 350, 337, 322, 328, 322, 326, 322, 337, 337, 322, 350, 322, 330]
lon_pirata=[0, 0, 0, 0, -10, 12, 12, -14, 15, -19, 20, 21, 4, 4, -6, 8, -8]

lat_tao=[165, 180, 205, 235, 250, 265, 156, 165, 180, 190, 205, 220, 235, 250, 265, 156, 165, 180, 190, 205, 220, 235, 250, 265, 147, 156, $
         165, 180, 190, 205, 220, 235, 250, 265, 147, 156, 165, 180, 190, 205, 220, 235, 250, 265, 147, 156, 165, 190, 205, 220, 235, 250, 265, $
         156, 165, 180, 190, 220, 235, 250, 265]

lon_tao=[-8, -8, -8, -8, -8, -8, -5, -5, -5, -5, -5, -5, -5, -5, -5, -2, -2, -2, -2, -2, -2, -2, -2, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, $
          2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5, 5, 5, 5, 8, 8, 8, 8, 9, 8, 8, 8]

lat=[lat_rama, lat_pirata, lat_tao]
lon=[lon_rama, lon_pirata, lon_tao]

lat_tao=lat & lon_tao=lon
nn=n_elements(lat)

list=0
for n=0, nn-1 do begin
  x=lat_tao(n)
  y=lon_tao(n)
  dx=abs(reform(glamt-x)) & dy=abs(reform(gphit)-y)
  ind=where((dx le 0.5) and (dy le 0.5))
  if (total(ind) ge 0.) then begin
    list=[list,ind]
  endif
endfor

msk=replicate(1,nxt,nyt)
msk(list)=!Values.f_nan

mask=trop*0
for jt=0,jpt-1 do begin
  t=reform(msk(*,*))
  mask(*,*,jt)=t
endfor

param=icoads*mask
trop=trop*mask & oaf=oaf*mask & erai=erai*mask
ncep2=ncep2*mask & ncep1=ncep1*mask
noc=noc*mask 

ind=where(finite(param) and finite(erai) and finite(trop) and finite(oaf) and finite(ncep2) and finite(ncep1))
x=param(ind) & y=trop(ind)
param=param(ind) & trop=trop(ind) & erai=erai(ind) & oaf=oaf(ind) & ncep2=ncep2(ind) & ncep1=ncep1(ind)
noc=noc(ind)

;
statistics, param, trop, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_trop=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(trop-param))/n_elements(trop)
abs_trop=string(abs_diff, format='(f5.2)')

statistics, param, oaf, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_oaf=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(oaf-param))/n_elements(oaf)
abs_oaf=string(abs_diff, format='(f5.2)')

;
statistics, param, erai, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_erai=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(erai-param))/n_elements(erai)
abs_erai=string(abs_diff, format='(f5.2)')

;
statistics, param, ncep2, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_ncep2=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(ncep2-param))/n_elements(ncep2)
abs_ncep2=string(abs_diff, format='(f5.2)')
;
statistics, param, ncep1, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_ncep1=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(ncep1-param))/n_elements(ncep1)
abs_ncep1=string(abs_diff, format='(f5.2)')
;
statistics, param, noc, $
                 cor, bias, std, rmsd
print, cor, bias, std,  rmsd
cstat_noc=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.3,2x,f4.2,1x,f6.2)')
abs_diff=total(abs(noc-param))/n_elements(noc)
abs_noc=string(abs_diff, format='(f5.2)')

;
mio=15 & mao=32 & inx=1 & nx=(mao-mio)/inx+1l & xx=mio+indgen(nx)*inx
mis=15 & mas=32 & iny=1 & ny=(mas-mis)/iny+1l & yy=mis+indgen(ny)*iny
xp=18 & yp=16.5
x1=15 & x2=32 & y1=x1 & y2=x2
;
pdf, param,trop,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/TropFlux", small=[2,3,1], $
    xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_trop, charsize=1
xyouts, xp, yp-1, abs_trop, charsize=1

;
pdf, param,oaf,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/OAFlux", small=[2,3,2], $
     xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_oaf, charsize=1
xyouts, xp, yp-1, abs_oaf, charsize=1

;
pdf, param,erai,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/ERAI", small=[2,3,3], $
    xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_erai, charsize=1
xyouts, xp, yp-1, abs_erai, charsize=1

;
pdf, param,ncep2,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/NCEP2", small=[2,3,4], $
    xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_ncep2, charsize=1
xyouts, xp, yp-1, abs_ncep2, charsize=1

;
pdf, param,ncep1,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/NCEP1", small=[2,3,5], $
    xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_ncep1, charsize=1
xyouts, xp, yp-1, abs_ncep1, charsize=1

pdf, param,noc,mio,mao,inx,mis,mas,iny, $
    pdf,xx,yy
scontour, pdf,xx,yy ,/noer, charsize=1, nlevels=30,/fill, $
    title="sst - ICOADS/NOC", small=[2,3,6], $
    xrange=[x1, x2], yrange=[y1, y2]
xyouts, xp, yp, cstat_noc, charsize=1
xyouts, xp, yp-1, abs_noc, charsize=1

;------------------------------------------------------------
closeps
fig="icoads_sst_stats_paper.ps"
spawn, 'mv '+psdir+'idl.ps '+cpsdir+fig
spawn, 'gv '+cpsdir+fig
;------------------------------------------------------------
return
end