source: trunk/src/paper01/fig8/lhf_validation_scatter_2000_2009.pro @ 182

;+
; .. _lhf_validation_scatter_2000_2009.pro:
;
; ====================================
; lhf_validation_scatter_2000_2009.pro
; ====================================
;
; DESCRIPTION
; ===========
;
; .. graphviz::
;
;    digraph lhf_validation_scatter_2000_2009 {
;
;       lhf_erai [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/lhf_2000_2009_erai_v52.txt"];
;       lhf_tropflux [shape=ellipse,fontname=Courier,label="${PROJECT_OD}/lhf_2000_2009_trop_v52.txt"];
;       lhf_oaflux [shape=ellipse,fontname=Courier,label="${PROJECT_OD}/lhf_2000_2009_oaflx_v52.txt"];
;       lhf_ncep [shape=ellipse,fontname=Courier,label="${PROJECT_OD}/lhf_2000_2009_ncep_v52.txt"];
;       lhf_ncep2_oafluxgrid [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/lhf_ncep2_oafluxgrid_19890101_20091231.nc"];
;       lhf_ncep1 [shape=ellipse,fontname=Courier,label="${PROJECT_OD}/lhf_2000_2009_ncep1_v52.txt"];
;       lhf_ncep1_2 [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/fluxe_ncep1_19890101_20091231.nc"];
;       lhf_erai_oafluxgrid [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/erai_lhf_19890101_20091231_oafluxgrid.nc"];
;       lhf_tropflux2 [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/TropFlux_19890101_20091231.nc"];
;       lhf_oafluxgrid [shape=ellipse,fontname=Courier,label="${PROJECT_ID}/lhf_oafluxgrid_1985_2009.nc"];
;
;       figure [shape=ellipse,fontname=Courier,label="${PROJECT_OD}/lhf_validation_scatter_2000_2009.ps"];
;
;       lhf_validation_scatter_2000_2009 [shape=box,
;       fontname=Courier,
;       color=blue,
;       URL="http://forge.ipsl.jussieu.fr/tropflux/brolhfer/trunk/src/paper01/fig7/lhf_validation_scatter_2000_2009.pro",
;       label="${TROPFLUX}/src/paper01/fig7/lhf_validation_scatter_2000_2009.pro"];
;
;       {lhf_erai lhf_ncep2_oafluxgrid lhf_ncep1_2 lhf_erai_oafluxgrid lhf_tropflux2 lhf_oafluxgrid} -> {lhf_validation_scatter_2000_2009} -> {lhf_tropflux lhf_oaflux lhf_ncep lhf_ncep1 figure}
;    }
;
; SEE ALSO
; ========
;
; :ref:`project_profile.sh`
; :ref:`project_init.pro`
; :ref:`cm_project.pro`
;
; :func:`x_site_location`
; :func:`y_site_location`
;
; :ref:`read_variables_v2.pro`
; :ref:`statistics_3var_v1.pro`
;
; EXAMPLES
; ========
;
; ::
;
;  date1 = 19890101L
;  date2 = 20091231L
;  lhf_validation_scatter_2000_2009, date1, date2
;
; TODO
; ====
;
; make it work on cratos : missing data
;
; ++ mooring data in graphviz
;
; coding rules
;
; complete description
;
; handle IO error
;
; EVOLUTIONS
; ==========
;
; $Id$
;
; $URL$
;
; - fplod 20110420T102937Z aedon.locean-ipsl.upmc.fr (Darwin)
;
;   * remove hard coding path
;   * add graphviz
;   * externalize functions
;
; - fplod 20110411T142955Z aedon.locean-ipsl.upmc.fr (Darwin)
;
;   * minimal header
;
;-
pro lhf_validation_scatter_2000_2009,date1,date2
@cm_general
@cm_project
reinitplt, /z,/invert
key_portrait = 1
;
openps, FILENAME = project_od_env+'lhf_validation_scatter_2000_2009.ps'
;
; evaluation is done for 20000101 - 20091231 period
; location of moorings
;
sitelist=['8s67e','12s55e', '8s55e', '8s80.5e', '1.5s80.5e', '0n80.5e', '1.5n80.5e', '1.5s90e', $
           '0n90e', '1.5n90e', '4n90e','8n90e','12n90e', '15n90e', '5s95e', $
           '8s165e', '8s180w',  '8s155w', '8s125w', '8s110w', '8s95w',  '5s156e', '5s165e', '5s180w', '5s170w', $
          '5s155w', '5s140w', '5s125w', '5s110w', '5s95w', '2s156e', '2s165e', '2s180w', '2s170w', '2s155w', '2s140w', $
          '2s125w', '2s110w', '2s95w', '0n147e', '0n156e', '0n165e', '0n180w', '0n170w', '0n155w', '0n140w', '0n125w', $
          '0n110w', '0n95w', '2n147e', '2n156e', '2n165e', '2n180w', '2n170w', '2n155w', '2n140w', '2n125w', '2n110w', $
          '2n95w', '5n147e', '5n156e', '5n165e', '5n170w', '5n155w', '5n140w', '5n125w', '5n110w', '5n95w', $
          '8n156e', '8n165e', '8n180w', '8n170w', '9n140w', '8n125w', '8n110w', '8n95w', $
          '0n0e', '0n10w', '0n23w', '0n35w', '10s10w', '12n23w', '12n38w', '14s32w', '15n38w', '19s34w', '20n38w', $
          '21n23w', '4n23w', '4n38w', '6s10w', '8n38w', '8s30w']
;
ocean='global'
;
;   This program will create the following text files with statistics of respective variables
close,/all
;
fi_lhf_erai=project_id_env+'lhf_2000_2009_erai_v52.txt'
openw,1,fi_lhf_erai
fi_lhf_trop=project_id_env+'lhf_2000_2009_trop_v52.txt'
openw,2,fi_lhf_trop
fi_lhf_oaflx=project_id_env+'lhf_2000_2009_oaflx_v52.txt'
openw,3,fi_lhf_oaflx
fi_lhf_ncep=project_id_env+'lhf_2000_2009_ncep_v52.txt'
openw,4,fi_lhf_ncep
fi_lhf_ncep1=project_id_env+'lhf_2000_2009_ncep1_v52.txt'
openw,5,fi_lhf_ncep1
;
printf,1, 'x     y      cor    bias     std     rmsd      mean_tao'
printf,2, 'x     y      cor    bias     std     rmsd      mean_tao'
printf,3, 'x     y      cor    bias     std     rmsd      mean_tao'
printf,4, 'x     y      cor    bias     std     rmsd      mean_tao'
;
; first reading the whole ERAI uncorrected and corrected data
;
file=project_id_env+'erai_lhf_19890101_20091231_oafluxgrid.nc'
initncdf, file
unc=read_ncdf('lhf',date1,date2,file=file,/nostr)
help, unc
;
file=project_id_env+"TropFlux_19890101_20091231.nc"
initncdf, file
cor=read_ncdf('lhf',date1,date2,file=file,/nostr)
cor=-1*cor
help, cor
;
file=project_id_env+'lhf_oafluxgrid_1985_2009.nc'
initncdf, file
oaf=read_ncdf("lhf", date1, date2, file=file,/nostr)
help, oaf
;
fi=project_id_env+'lhf_ncep2_oafluxgrid_19890101_20091231.nc'
initncdf, fi
nce=read_ncdf("lhf", date1, date2, file=fi,/nostr)
help, nce
;
file=project_id_env+'fluxe_ncep1_19890101_20091231.nc'
initncdf, file
nce1=-1*read_ncdf("lhf", date1, date2, file=file,/nostr)
help, nce1
;
nsmooth=1.
nn=n_elements(sitelist)
for n=0, nn-1 do begin
;
; reading data from mooring
;
    site=sitelist(n)
    csite=site
    print, csite
    x=x_site_location(site)
    y=y_site_location(site)
    if (y ge 0. and y le 30.) then y=y+360.
    dx=0.5
    dy=0.5
    box=[y-dy, y+dy, x-dx, x+dx]
    read_variables_v2, csite,date1,date2,nsmooth, $
         at, sw,rh,sst,wu,wv,ws,lh
;
    lhf=lh
    ind=where(finite(lhf))
    valid=n_elements(ind)
;
    if (valid ge 180. ) then begin
;
        extract_flux_tropflux,unc,box, $
        tropflux
        uncr=tropflux
;
        extract_flux_tropflux,cor,box, $
        tropflux
        corr=tropflux
;
        extract_flux_tropflux,oaf,box, $
        tropflux
        oafl=tropflux
;
        extract_flux_tropflux,nce,box, $
        tropflux
        ncep=tropflux
;
        extract_flux_tropflux,nce1,box, $
                tropflux
        ncep1=tropflux
;
        ind=where(finite(lhf))
        lhf=lhf(ind)
        uncr_lhf=uncr(ind)
        corr_lhf=corr(ind)
        oafl=oafl(ind)
        ncep=ncep(ind)
        ncep1=ncep1(ind)
        mean_tao=total(lhf,/nan)/n_elements(lhf)
;
        statistics_3var_v1, lhf, uncr_lhf, corr_lhf, $
        cor1, cor2, bias1, bias2, std1, std2, rmsd1, rmsd2
;
        printf, 1, x, y, cor1, bias1, std1, rmsd1, mean_tao, format='(f6.2, 3x, f6.2, 3x, f4.2,3x,f7.2,3x,f4.2,3x,f5.2,3x,f6.2)'
        printf, 2, x, y, cor2, bias2, std2, rmsd2, mean_tao, format='(f6.2, 3x, f6.2, 3x, f4.2,3x,f7.2,3x,f4.2,3x,f5.2,3x,f6.2)'
;
        statistics_3var_v1, lhf, oafl, ncep, $
        cor1, cor2, bias1, bias2, std1, std2, rmsd1, rmsd2
        printf, 3, x, y, cor1, bias1, std1, rmsd1, mean_tao,format='(f6.2, 3x, f6.2, 3x, f4.2,3x,f7.2,3x,f4.2,3x,f5.2,3x,f6.2)'
        printf, 4, x, y, cor2, bias2, std2, rmsd2, mean_tao,format='(f6.2, 3x, f6.2, 3x, f4.2,3x,f7.2,3x,f4.2,3x,f5.2,3x,f6.2)'
;
        statistics_3var_v1, lhf, ncep1, ncep, $
                cor1, cor2, bias1, bias2, std1, std2, rmsd1, rmsd2
        printf, 5, x, y, cor1, bias1, std1, rmsd1, mean_tao,format='(f6.2, 3x, f6.2, 3x, f4.2,3x,f7.2,3x,f4.2,3x,f5.2,3x,f6.2)'
;
    endif
endfor
;
close,/all
;
fi_lhf_erai=project_id_env+'lhf_2000_2009_erai_v52.txt'
res=read_ascii(fi_lhf_erai,data_start=1)
ff=res.field1
cor_erai=reform(ff(2,*))
bias_erai=reform(ff(3,*))
std_erai=reform(ff(4,*))
rmsd_erai=reform(ff(5,*))
mean_tao=reform(ff(6,*))
mean_erai=mean_tao+bias_erai
;
ind=where(finite(cor_erai))
cor=total(cor_erai,/nan)/n_elements(ind)
ind=where(finite(bias_erai))
bias=total(bias_erai,/nan)/n_elements(ind)
ind=where(finite(rmsd_erai))
rmsd=total(rmsd_erai,/nan)/n_elements(ind)
ind=where(finite(std_erai))
std=total(std_erai,/nan)/n_elements(ind)
;
print, ''
print, 'ERAI'
print, cor, bias, std, rmsd
cstat=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.2,2x,f4.2,1x,f6.2)')
;
splot, mean_tao, mean_erai, charsize=1.1, title='LHF - TAO Vs ERAI', $
     xrange=[20,200], yrange=[20,200], small=[2,3,1], psym=2
xyouts, 50,25, cstat, charsize=1.
xyouts, 50,10, 'cor    bias    std    rmsd', charsize=1.
;
x=mean_tao
y=mean_erai
ab=linfit(x,y,yfit=yfit)
a=float(ab(0))
b=float(ab(1))
print, a,b
oplot, x, yfit, thick=2, color=250
oplot, [20,200], [20,200]
;
fi_lhf_trop=project_id_env+'lhf_2000_2009_trop_v52.txt'
res=read_ascii(fi_lhf_trop,data_start=1)
ff=res.field1
cor_trop=reform(ff(2,*))
bias_trop=reform(ff(3,*))
std_trop=reform(ff(4,*))
rmsd_trop=reform(ff(5,*))
mean_tao=reform(ff(6,*))
mean_trop=mean_tao+bias_trop
;
ind=where(finite(cor_trop))
cor=total(cor_trop,/nan)/n_elements(ind)
ind=where(finite(bias_trop))
bias=total(bias_trop,/nan)/n_elements(ind)
ind=where(finite(rmsd_trop))
rmsd=total(rmsd_trop,/nan)/n_elements(ind)
ind=where(finite(std_trop))
std=total(std_trop,/nan)/n_elements(ind)
;
print, ''
print, 'TropFlux'
print, cor, bias, std, rmsd
cstat=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.2,2x,f4.2,1x,f6.2)')
;
splot, mean_tao, mean_trop, charsize=1.1, title='LHF - TAO Vs TropFlux', $
     xrange=[20,200], yrange=[20,200], small=[2,3,2],/noer, psym=2
x=mean_tao
y=mean_trop
xyouts, 50,25, cstat, charsize=1.
xyouts, 50,10, 'cor    bias    std    rmsd', charsize=1.
;
ab=linfit(x,y,yfit=yfit)
a=float(ab(0))
b=float(ab(1))
print, a,b
oplot, x, yfit, thick=2, color=250
oplot, [20,200], [20,200]
;
fi_lhf_oaflx=project_id_env+'lhf_2000_2009_oaflx_v52.txt'
res=read_ascii(fi_lhf_oaflx,data_start=1)
ff=res.field1
cor_oaf=reform(ff(2,*))
bias_oaf=reform(ff(3,*))
std_oaf=reform(ff(4,*))
rmsd_oaf=reform(ff(5,*))
mean_tao=reform(ff(6,*))
mean_oaf=mean_tao+bias_oaf
;
ind=where(finite(cor_oaf))
cor=total(cor_oaf,/nan)/n_elements(ind)
ind=where(finite(bias_oaf))
bias=total(bias_oaf,/nan)/n_elements(ind)
ind=where(finite(rmsd_oaf))
rmsd=total(rmsd_oaf,/nan)/n_elements(ind)
ind=where(finite(std_oaf))
std=total(std_oaf,/nan)/n_elements(ind)
;
print, ''
print, 'OAFlux'
print, cor, bias, std, rmsd
cstat=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.2,2x,f4.2,1x,f6.2)')
;
splot, mean_tao, mean_oaf, charsize=1.1, title='LHF - TAO Vs OAFlux', $
     xrange=[20,200], yrange=[20,200], small=[2,3,3],/noer, psym=2
xyouts, 50,25, cstat, charsize=1.
xyouts, 50,10, 'cor    bias    std    rmsd', charsize=1.
;
x=mean_tao
y=mean_oaf
ab=linfit(x,y,yfit=yfit)
a=float(ab(0))
b=float(ab(1))
print, a,b
oplot, x, yfit, thick=2, color=250
oplot, [20,200], [20,200]
;
fi_lhf_ncep=project_id_env+'lhf_2000_2009_ncep_v52.txt'
res=read_ascii(fi_lhf_ncep,data_start=1)
ff=res.field1
cor_nce=reform(ff(2,*))
bias_nce=reform(ff(3,*))
std_nce=reform(ff(4,*))
rmsd_nce=reform(ff(5,*))
mean_tao=reform(ff(6,*))
mean_nce=mean_tao+bias_nce
;
ind=where(finite(cor_nce))
cor=total(cor_nce,/nan)/n_elements(ind)
ind=where(finite(bias_nce))
bias=total(bias_nce,/nan)/n_elements(ind)
ind=where(finite(rmsd_nce))
rmsd=total(rmsd_nce,/nan)/n_elements(ind)
ind=where(finite(std_nce))
std=total(std_nce,/nan)/n_elements(ind)
;
print, ''
print, 'NCEP2'
print, cor, bias, std, rmsd
cstat=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.2,2x,f4.2,1x,f6.2)')
;
splot, mean_tao, mean_nce, charsize=1.1, title='LHF - TAO Vs NCEP2', $
     xrange=[20,200], yrange=[20,200], small=[2,3,4],/noer, psym=2
xyouts, 50,25, cstat, charsize=1.
xyouts, 50,10, 'cor    bias    std    rmsd', charsize=1.
;
x=mean_tao
y=mean_nce
ab=linfit(x,y,yfit=yfit)
a=float(ab(0))
b=float(ab(1))
print, a,b
oplot, x, yfit, thick=2, color=250
oplot, [20,200], [20,200]
;
fi_lhf_ncep1=project_id_env+'lhf_2000_2009_ncep1_v52.txt'
res=read_ascii(fi_lhf_ncep1,data_start=1)
ff=res.field1
cor_nce=reform(ff(2,*))
bias_nce=reform(ff(3,*))
std_nce=reform(ff(4,*))
rmsd_nce=reform(ff(5,*))
mean_tao=reform(ff(6,*))
mean_nce=mean_tao+bias_nce
;
ind=where(finite(cor_nce))
cor=total(cor_nce,/nan)/n_elements(ind)
ind=where(finite(bias_nce))
bias=total(bias_nce,/nan)/n_elements(ind)
ind=where(finite(rmsd_nce))
rmsd=total(rmsd_nce,/nan)/n_elements(ind)
ind=where(finite(std_nce))
std=total(std_nce,/nan)/n_elements(ind)
;
print, ''
print, 'NCEP1'
print, cor, bias, std, rmsd
cstat=string(cor, bias, std, rmsd, format='(f4.2,2x,f6.2,2x,f4.2,1x,f6.2)')
;
splot, mean_tao, mean_nce, charsize=1.1, title='LHF - TAO Vs NCEP1', $
     xrange=[20,200], yrange=[20,200], small=[2,3,5],/noer, psym=2
xyouts, 50,25, cstat, charsize=1.
xyouts, 50,10, 'cor    bias    std    rmsd', charsize=1.
;
x=mean_tao
y=mean_nce
ab=linfit(x,y,yfit=yfit)
a=float(ab(0))
b=float(ab(1))
print, a,b
oplot, x, yfit, thick=2, color=250
oplot, [20,200], [20,200]
;
closeps
;
end