ameriflux/25.plot.ncl
author Forrest Hoffman <forrest@climatemodeling.org>
Thu, 26 Mar 2009 14:02:21 -0400
changeset 1 4be95183fbcd
permissions -rw-r--r--
Modifications to scoring and graphics production for the final version of code for the C-LAMP paper in GCB.
     1 ;************************************************************
     2 ; change data name to timeseries_L4_m.nc
     3 ; move data
     4 ; merge annual
     5 ; add table
     6 ; add time series plot
     7 ; sort by latitude in decending order (N->S)
     8 ; find year_ob >= 4
     9 ; add year_ob_i and year_ob_f
    10 ; change long_name
    11 ;************************************************************
    12 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
    13 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
    14 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
    15 ;************************************************************
    16 procedure set_line(lines:string,nline:integer,newlines:string) 
    17 begin
    18 ; add line to ascci/html file
    19     
    20   nnewlines = dimsizes(newlines)
    21   if(nline+nnewlines-1.ge.dimsizes(lines))
    22     print("set_line: bad index, not setting anything.") 
    23     return
    24   end if 
    25   lines(nline:nline+nnewlines-1) = newlines
    26 ;  print ("lines = " + lines(nline:nline+nnewlines-1))
    27   nline = nline + nnewlines
    28   return 
    29 end
    30 ;*************************************************************
    31 begin
    32 
    33   plot_type     = "ps"
    34   plot_type_new = "png"
    35 
    36 ;************************************************
    37 ; model data info
    38 ;************************************************
    39   model = "cn"
    40 ; model = "casa"
    41   
    42   model_name = "i01.10" + model
    43   
    44   ENERGY ="new"
    45 
    46   nmonth = 12
    47 
    48 ; for nee, gpp, and ar
    49 ; observed unit is gC/m2/day
    50 ; model    unit is gC/m2/s
    51 ; to change to observed unit,
    52 
    53   factor_flux = 86400.
    54   
    55 ; for incident solar radiation,
    56 ; observed Rg_f unit is MJ/m2/day
    57 ; model (FSDS)  unit is  W/m2
    58 ; to change to model unit,
    59 
    60   factor_rad = 1.e6/86400.
    61 
    62 ; model    unit is gC/m2/s
    63 ; change to unit of observed (u mol/m2/s)
    64 ; 12. = molecular weight of C
    65 ; u mol = 1e-6 mol
    66 ; factor_flux = 1.e6 /12.
    67 
    68 ;************************************************
    69 ; observed data info
    70 ;************************************************
    71 
    72  station = (/"ARM_Oklahoma" \
    73             ,"ARM_Oklahoma_burn" \
    74             ,"ARM_Oklahoma_control" \
    75             ,"Atqasuk" \
    76             ,"Audubon" \
    77             ,"AustinCary" \
    78             ,"Bartlett" \
    79             ,"Bondville" \
    80             ,"Brookings" \
    81             ,"Donaldson" \
    82             ,"Duke_Forest_Hardwoods" \
    83             ,"Duke_Forest_Open_Field" \
    84             ,"Duke_Forest_Pine" \
    85             ,"Fermi_Ag" \
    86             ,"Fermi_Prairie" \
    87             ,"Flagstaff_Managed" \
    88             ,"Flagstaff_Unmanaged" \
    89             ,"Flagstaff_Wildfire" \
    90             ,"FortPeck" \
    91             ,"FreemanRanch_mesquite" \
    92             ,"Goodwin_Creek" \
    93             ,"HarvardForest" \
    94             ,"HarvardForestHemlock" \
    95             ,"HowlandForestMain" \
    96             ,"HowlandForestWest" \
    97             ,"Ivotuk" \
    98             ,"KendallGrasslands" \
    99             ,"KennedySpaceCenterPine" \
   100             ,"KennedySpaceCenterScrub" \
   101             ,"LittleProspect" \
   102             ,"LostCreek" \
   103             ,"Mead-irrigated" \
   104             ,"Mead-irrigated-rotation" \
   105             ,"Mead-rainfed" \
   106             ,"Metolius_2nd_YoungPonderosaPine" \
   107             ,"MetoliusEyerly" \
   108             ,"MetoliusIntermediatePine" \
   109             ,"MetoliusOldPonderosaPine" \
   110             ,"MissouriOzark" \
   111             ,"Mize" \
   112             ,"MorganMonroe" \
   113             ,"NiwotRidge" \
   114             ,"NorthCarolina_cc" \
   115             ,"NorthCarolina_lp" \
   116             ,"ParkFalls" \
   117             ,"Rayonier" \
   118             ,"SantaRita" \
   119             ,"SkyOaks_Old" \
   120             ,"SkyOaks_PostFire" \
   121             ,"SkyOaks_Young" \
   122             ,"SylvaniaWilderness" \
   123             ,"Toledo" \
   124             ,"Tonzi" \
   125             ,"UCI_1850" \
   126             ,"UCI_1930" \
   127             ,"UCI_1964" \
   128             ,"UCI_1964wet" \
   129             ,"UCI_1981" \
   130             ,"UCI_1989" \
   131             ,"UCI_1998" \
   132             ,"UMBS" \
   133             ,"Vaira" \
   134             ,"WalkerBranch" \
   135             ,"WillowCreek" \
   136             ,"WindRiver" \
   137             ,"Wisconsin_ihw" \
   138             ,"Wisconsin_irp" \
   139             ,"Wisconsin_mrp" \
   140             ,"Wisconsin_myjp" \
   141             ,"Wisconsin_pb" \
   142             ,"Wisconsin_rpcc" \
   143             ,"Wisconsin_yhw" \
   144             ,"Wisconsin_yjp" \
   145             ,"Wisconsin_yrp" \
   146             /)
   147 
   148  field   = (/"NEE Flux" \
   149             ,"Shortwave Incoming" \
   150             ,"Latent Heat" \
   151             ,"Sensible Heat" \
   152             ,"GPP Flux" \
   153             ,"Respiration" \
   154             /)
   155 
   156  field_unit = (/"gC/m2/day" \
   157                ,"W/m2" \
   158                ,"W/m2" \
   159                ,"W/m2" \
   160                ,"gC/m2/day" \
   161                ,"gC/m2/day" \
   162                /)
   163 
   164  nstation = dimsizes(station)
   165  nfield   = dimsizes(field)
   166 
   167 ;========================================================================
   168 ; get observed info: number of year, first/last year, lat, lon
   169 ; and annual data
   170 
   171  dir_root = "/fis/cgd/cseg/people/jeff/clamp_data/observed/ameriflux/"
   172 
   173  year_station = new ((/nstation/),integer) ; number of year
   174  year_ob      = new ((/nstation/),string)  ; observed year
   175  year_ob_i    = new ((/nstation/),integer) ; first year
   176  year_ob_f    = new ((/nstation/),integer) ; last year
   177  lat_ob       = new ((/nstation/),float)   ; latitude
   178  lon_ob       = new ((/nstation/),float)   ; longitude 
   179 
   180  data_ob_ann  = new ((/nfield, nmonth, nstation/),float)
   181 
   182  do n = 0, nstation-1
   183 
   184     diro = dir_root + station(n)+"/"
   185     filo = "timeseries_L4_m.nc"
   186     fo   = addfile (diro+filo,"r")
   187  
   188     lat_ob(n) = fo->lat
   189     lon_ob(n) = fo->lon
   190 
   191     year      = fo->year
   192 
   193     year_station(n) = dimsizes(year)
   194     year_ob_i(n)    = year(0)
   195     year_ob_f(n)    = year(year_station(n)-1)
   196     year_ob(n)      = year_ob_i(n) + "-" + year_ob_f(n)
   197  
   198     delete (year)
   199  
   200     data = fo->NEE_or_fMDS
   201     data_ob_ann(0,:,n) = dim_avg(data(month|:,year|:))
   202 
   203     data = fo->Rg_f
   204     data_ob_ann(1,:,n) = dim_avg(data(month|:,year|:))*factor_rad
   205 
   206     data = fo->LE_f
   207     data_ob_ann(2,:,n) = dim_avg(data(month|:,year|:))
   208 
   209     data = fo->H_f
   210     data_ob_ann(3,:,n) = dim_avg(data(month|:,year|:))
   211 
   212     data = fo->GPP_or_MDS
   213     data_ob_ann(4,:,n) = dim_avg(data(month|:,year|:))
   214 
   215     data = fo->Reco_or
   216     data_ob_ann(5,:,n) = dim_avg(data(month|:,year|:))
   217 
   218     delete (data) 
   219     delete (fo)   
   220  end do
   221 
   222 ;print (year_ob_i)
   223 ;print (year_ob_f)
   224 
   225 ;--------------------------------------------------------------
   226 ; find (# of year observed) >=4 and year_ob_i <= 2001
   227 
   228  i_long_ob = ind(year_station .ge. 4 .and. year_ob_i .le. 2001)
   229  
   230  station_long      = station(i_long_ob)
   231  lat_ob_long       = lat_ob(i_long_ob)
   232  lon_ob_long       = lat_ob(i_long_ob)
   233  year_ob_long      = year_ob(i_long_ob)
   234  year_ob_i_long    = year_ob_i(i_long_ob)
   235  year_ob_f_long    = year_ob_f(i_long_ob)
   236  year_station_long = year_station(i_long_ob)
   237 
   238  nstation_long     = dimsizes(station_long)
   239 
   240 ; print (i_long_ob)
   241 ; print (nstation_long)
   242 ; print (station_long)
   243 ; print (year_ob_i(i_long_ob))
   244 
   245 ;=========================================================
   246 ;   get model data at observed lat-lon
   247 
   248     dirm = "/fis/cgd/cseg/people/jeff/clamp_data/model/"    
   249     film = model_name+"_ameriflux_1990-2004_monthly.nc"
   250     fm   = addfile (dirm+film,"r")
   251 
   252     xm   = fm->lon
   253     ym   = fm->lat 
   254     date = fm->date
   255 
   256     date_dim = dimsizes(date)
   257     nyear  = date_dim(0)
   258 
   259     data_mod      = new ((/nfield,nyear,nmonth,nstation/),float)
   260     data_mod_ann  = new ((/nfield,nmonth,nstation/),float)
   261     data_mod_long = new ((/nfield,nyear,nmonth,nstation_long/),float)
   262 
   263 ;------------------------------------------------------------
   264 ;   interpolate model data into observed station
   265 ;   note: model is 0-360E, 90S-90N
   266 
   267 ;   to be able to handle observation at (-89.98,-24.80)
   268     ym(0) = -90.
   269 ;------------------------------------------------------------  
   270 
   271 if (ENERGY .eq. "old") then
   272 
   273   data = fm->NEE
   274   data_mod(0,:,:,:) = data(:,:,:) * factor
   275 
   276 ; data  = fm->LATENT
   277   data1 = fm->FCEV
   278   data2 = fm->FCTR
   279   data3 = fm->FGEV
   280   data_mod(2,:,:,:) = data1(:,:,:)+data2(:,:,:)+data3(:,:,:) 
   281   delete (data1)
   282   delete (data2)
   283   delete (data3)
   284 
   285 ; data = fm->SENSIBLE
   286   data  = fm->FSH
   287   data_mod(3,:,:,:) = data(:,:,:) 
   288 
   289 ; data  = fm->NETRAD
   290   data1 = fm->FSA
   291   data2 = fm->FIRA
   292   data_mod(1,:,:,:) = data1(:,:,:)-data2(:,:,:) 
   293   delete (data1)
   294   delete (data2)
   295 
   296 else
   297 
   298   data = fm->NEE
   299   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   300   data_mod_ann(0,:,:)= dim_avg(yy(month|:,pts|:,year|:)) * factor_flux
   301   data_mod(0,:,:,:) = yy(:,:,:) * factor_flux
   302 
   303 ; printVarSummary(yy)
   304 
   305 ; data = fm->NETRAD
   306   data = fm->FSDS
   307   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   308   data_mod_ann(1,:,:)= dim_avg(yy(month|:,pts|:,year|:)) 
   309   data_mod(1,:,:,:) = yy(:,:,:) 
   310 
   311   data = fm->LATENT
   312   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   313   data_mod_ann(2,:,:)= dim_avg(yy(month|:,pts|:,year|:)) 
   314   data_mod(2,:,:,:) = yy(:,:,:) 
   315 
   316 ; data = fm->SENSIBLE
   317   data = fm->FSH
   318   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   319   data_mod_ann(3,:,:)= dim_avg(yy(month|:,pts|:,year|:)) 
   320   data_mod(3,:,:,:) = yy(:,:,:) 
   321 
   322 end if
   323 
   324   data = fm->GPP
   325   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   326   data_mod_ann(4,:,:)= dim_avg(yy(month|:,pts|:,year|:)) * factor_flux
   327   data_mod(4,:,:,:) = yy(:,:,:) * factor_flux 
   328 
   329   if (model .eq. "cn") then
   330      data = fm->ER
   331   else
   332      data1 = fm->AR
   333      data2 = fm->HR
   334      data  = data1 + data2
   335     
   336      delete (data1)
   337      delete (data2)
   338   end if
   339 
   340   yy = linint2_points_Wrap(xm,ym,data,True,lon_ob,lat_ob,0)
   341   data_mod_ann(5,:,:)= dim_avg(yy(month|:,pts|:,year|:)) * factor_flux
   342   data_mod(5,:,:,:) = yy(:,:,:) * factor_flux
   343 
   344   data_mod_long(:,:,:,:) = data_mod(:,:,:,i_long_ob)
   345 
   346   delete (data_mod)
   347   delete (fm) 
   348   delete (data)
   349   delete (yy)
   350 
   351 ;*******************************************************************
   352 ; for station line plot
   353 ;*******************************************************************
   354 
   355 ; for x-axis in xyplot
   356   mon = ispan(1,12,1)
   357   mon@long_name = "month"
   358 
   359   res                   = True               ; plot mods desired
   360   res@xyLineThicknesses = (/2.0,2.0/)        ; make 2nd lines thicker
   361   res@xyLineColors      = (/"blue","red"/)   ; line color (ob,model)
   362 
   363   res@tmXBFormat  = "f"                      ; not to add trailing zeros
   364 
   365 ;-------------------------------------------------------------------------
   366 ; Add a boxed legend using the more simple method
   367 
   368   res@pmLegendDisplayMode    = "Always"
   369 ; res@pmLegendWidthF         = 0.1
   370   res@pmLegendWidthF         = 0.08
   371   res@pmLegendHeightF        = 0.06
   372 ; res@pmLegendOrthogonalPosF = -1.17
   373 ; res@pmLegendOrthogonalPosF = -1.00  ;(downward)
   374   res@pmLegendOrthogonalPosF = -0.30  ;(downward)
   375 
   376 ; res@pmLegendParallelPosF   =  0.18
   377   res@pmLegendParallelPosF   =  0.23  ;(rightward)
   378 
   379 ; res@lgPerimOn             = False
   380   res@lgLabelFontHeightF     = 0.015
   381   res@xyExplicitLegendLabels = (/"observed",model_name/)
   382 ;-------------------------------------------------------------------
   383 ; for panel plot
   384   res@gsnFrame     = False                   ; Do not draw plot 
   385   res@gsnDraw      = False                   ; Do not advance frame
   386 
   387   pres                            = True     ; panel plot mods desired
   388   pres@gsnPanelYWhiteSpacePercent = 5        ; increase white space around
   389                                              ; indiv. plots in panel
   390   pres@gsnMaximize                = True     ; fill the page
   391 ;-------------------------------------------------------------------
   392 
   393 ;==============================================================
   394 ; get ob data at each site with long observation
   395 
   396   dir_root = "/fis/cgd/cseg/people/jeff/clamp_data/observed/ameriflux/"
   397 
   398   do n = 0,nstation_long-1
   399 ; do n = 0,0
   400 
   401     year_setback = 0
   402 
   403     nyear = year_station_long(n)
   404 
   405     if (year_ob_f_long(n).eq. 2006) then
   406        year_setback = 2006 -2004
   407     end if
   408     if (year_ob_f_long(n).eq. 2005) then
   409        year_setback = 2005 -2004
   410     end if
   411     
   412     ntime = (nyear - year_setback) * nmonth
   413 
   414     data_ob   = new ((/nfield, nyear, nmonth/),float)
   415 
   416     diro = dir_root + station_long(n)+"/"
   417     filo = "timeseries_L4_m.nc"
   418     fo   = addfile (diro+filo,"r")
   419 
   420 ;   print (diro)
   421 ;   print (filo)
   422 
   423     data_ob(0,:,:) = fo->NEE_or_fMDS
   424     data_ob(1,:,:) = fo->Rg_f
   425     data_ob(2,:,:) = fo->LE_f
   426     data_ob(3,:,:) = fo->H_f
   427     data_ob(4,:,:) = fo->GPP_or_MDS
   428     data_ob(5,:,:) = fo->Reco_or
   429 
   430     data_ob(1,:,:) = data_ob(1,:,:) * factor_rad
   431 
   432     delete (fo)
   433 
   434     timeI = new((/ntime/),integer)
   435     timeF = new((/ntime/),float)
   436     timeI = ispan(1,ntime,1)
   437     timeF = year_ob_i_long(n) + (timeI-1)/12.
   438     timeF@long_name = "year" 
   439 
   440     plot_data = new((/2,ntime/),float)
   441  
   442 ;----------------------------
   443 ; for model_vs_ob
   444 
   445     plot_name = station_long(n)+"_tseries_vs_ob"
   446     title = station_long(n)+"("+sprintf("%5.2f",lat_ob_long(n))+","+sprintf("%5.2f",lon_ob_long(n))+")"    
   447     res@tiMainString = title
   448 
   449     wks = gsn_open_wks (plot_type,plot_name)
   450     plot=new(nfield,graphic)                         ; create graphic array   
   451 
   452     i_year_mod_i = year_ob_i_long(n) - 1990 
   453     i_year_mod_f = i_year_mod_i + nyear - 1 - year_setback
   454 
   455     i_year_ob_f =  nyear - year_setback - 1 
   456 
   457 ;   print (nyear)
   458 ;   print (i_year_ob_f)
   459 ;   print (i_year_mod_i)
   460 ;   print (i_year_mod_f)
   461 
   462     do i = 0,nfield-1                           
   463        plot_data(0,:) = ndtooned(data_ob (i,0:i_year_ob_f,:))
   464        plot_data(1,:) = ndtooned(data_mod_long(i,i_year_mod_i:i_year_mod_f,:,n))
   465        plot_data@long_name = field(i)+" ("+field_unit(i)+")"   
   466        plot(i)=gsn_csm_xy(wks,timeF,plot_data,res)            ; create plot 
   467     end do
   468    
   469     gsn_panel(wks,plot,(/3,2/),pres)                    ; create panel plot
   470 
   471     system("convert "+plot_name+"."+plot_type+" "+plot_name+"."+plot_type_new+";"+ \
   472            "rm "+plot_name+"."+plot_type)
   473 
   474     clear (wks)  
   475     delete (plot)
   476 
   477     delete (data_ob)
   478     delete (timeI)    
   479     delete (timeF)
   480     delete (plot_data)
   481 
   482  end do
   483 
   484 ;###################################################################
   485 ; for the following tables,
   486 ; sort by latitude in decending order (N->S)
   487 
   488   isort = dim_pqsort(lat_ob_long,-1)
   489 
   490   station_sort = station_long(isort)
   491   year_ob_sort = year_ob_long(isort)
   492   lat_ob_sort  = lat_ob_long(isort)
   493   lon_ob_sort  = lon_ob_long(isort)
   494  
   495 ; print(isort)
   496 ; print(lat_ob_sort)
   497 
   498 ;*******************************************************************
   499 ; html table of site: observed
   500 ;*******************************************************************
   501   output_html = "tseries_vs_ob.html"
   502 
   503   header = (/"<HTML>" \
   504             ,"<HEAD>" \
   505             ,"<TITLE>CLAMP metrics</TITLE>" \
   506             ,"</HEAD>" \
   507             ,"<H1>Timeseries at Site: "+model_name+" vs Observation</H1>" \
   508             /) 
   509   footer = "</HTML>"
   510 
   511   table_header = (/ \
   512         "<table border=1 cellspacing=0 cellpadding=3 width=60%>" \
   513        ,"<tr>" \
   514        ,"   <th bgcolor=DDDDDD >Site Name</th>" \
   515        ,"   <th bgcolor=DDDDDD >Latitude</th>" \
   516        ,"   <th bgcolor=DDDDDD >Longitude</th>" \
   517        ,"   <th bgcolor=DDDDDD >Observed</th>" \ 
   518        ,"</tr>" \
   519        /)
   520   table_footer = "</table>"
   521   row_header = "<tr>"
   522   row_footer = "</tr>"
   523 
   524   lines = new(50000,string)
   525   nline = 0
   526 
   527   set_line(lines,nline,header)
   528   set_line(lines,nline,table_header)
   529 ;-----------------------------------------------
   530 ; row of table
   531   
   532   do n = 0,nstation_long-1
   533 
   534      set_line(lines,nline,row_header)
   535 
   536      txt0 = station_sort(n)
   537      txt1 = sprintf("%5.2f", lat_ob_sort(n))
   538      txt2 = sprintf("%5.2f", lon_ob_sort(n))
   539      txt3 = year_ob_sort(n)
   540 
   541      set_line(lines,nline,"<th><a href="+txt0+"_tseries_vs_ob.png>"+txt0+"</a></th>")
   542      set_line(lines,nline,"<th>"+txt1+"</th>")
   543      set_line(lines,nline,"<th>"+txt2+"</th>")
   544      set_line(lines,nline,"<th>"+txt3+"</th>")
   545 
   546      set_line(lines,nline,row_footer)
   547   end do
   548 ;-----------------------------------------------
   549   set_line(lines,nline,table_footer)
   550   set_line(lines,nline,footer) 
   551 
   552 ; Now write to an HTML file.
   553   idx = ind(.not.ismissing(lines))
   554   if(.not.any(ismissing(idx))) then
   555     asciiwrite(output_html,lines(idx))
   556   else
   557    print ("error?")
   558   end if
   559   delete (idx)
   560 
   561   delete (isort)
   562   delete (station_sort)
   563   delete (year_ob_sort)
   564   delete (lat_ob_sort)
   565   delete (lon_ob_sort)
   566 
   567 ;************************************************************
   568 ; compute annual cycle correlation coef and M score
   569 ;************************************************************
   570 
   571  score_max = 1.
   572 
   573  ccr     = new ((/nstation, nfield/),float)
   574  M_score = new ((/nstation, nfield/),float) 
   575 
   576  do n=0,nstation-1
   577  do m=0,nfield-1   
   578     ccr(n,m) = esccr(data_ob_ann(m,:,n),data_mod_ann(m,:,n),0)
   579     bias = sum(abs(data_mod_ann(m,:,n)-data_ob_ann(m,:,n))/(abs(data_mod_ann(m,:,n))+abs(data_ob_ann(m,:,n))))
   580     M_score(n,m) = (1. -(bias/nmonth)) * score_max
   581  end do
   582  end do
   583 
   584  M_co2 = avg(M_score(:,0))
   585  M_rad = avg(M_score(:,1))
   586  M_lh  = avg(M_score(:,2))
   587  M_sh  = avg(M_score(:,3))
   588  M_gpp = avg(M_score(:,4))
   589  M_er  = avg(M_score(:,5))
   590  M_all = M_co2+ M_rad +M_lh + M_sh + M_gpp + M_er
   591 
   592  M_energy_co2 = sprintf("%.2f", M_co2)
   593  M_energy_rad = sprintf("%.2f", M_rad)
   594  M_energy_lh  = sprintf("%.2f", M_lh )
   595  M_energy_sh  = sprintf("%.2f", M_sh )
   596  M_energy_gpp = sprintf("%.2f", M_gpp)
   597  M_energy_er  = sprintf("%.2f", M_er )
   598  M_energy_all = sprintf("%.2f", M_all)
   599 
   600 ;*******************************************************************
   601 ; for station line plot
   602 ;*******************************************************************
   603 
   604 ; for x-axis in xyplot
   605   mon = ispan(1,12,1)
   606   mon@long_name = "month"
   607 
   608 ;-------------------------------------------------------------------
   609 
   610   plot_data   = new((/2,nmonth/),float)
   611   plot_data!0 = "case"
   612   plot_data!1 = "month"
   613 
   614   do n = 0,nstation-1
   615 ;----------------------------
   616 ; for observed
   617 
   618     plot_name = station(n)+"_ob"    
   619     title = station(n)+"("+sprintf("%5.2f",lat_ob(n))+","+sprintf("%5.2f",lon_ob(n))+")"
   620     res@tiMainString = title
   621 
   622     wks = gsn_open_wks (plot_type,plot_name)
   623     plot=new(nfield,graphic)                        ; create graphic array   
   624 
   625     do i = 0,nfield-1                           
   626        plot_data(0,:) = (/data_ob_ann(i,:,n)/)
   627        plot_data@long_name = field(i)+" ("+field_unit(i)+")"   
   628        plot(i)=gsn_csm_xy(wks,mon,plot_data(0,:),res)    ; create plot 
   629     end do
   630 
   631     gsn_panel(wks,plot,(/3,2/),pres)                 ; create panel plot
   632 
   633     system("convert "+plot_name+"."+plot_type+" "+plot_name+"."+plot_type_new+";"+ \
   634            "rm "+plot_name+"."+plot_type)
   635 
   636     clear (wks)  
   637     delete (plot)
   638 ;----------------------------
   639 ; for model_vs_ob
   640 
   641     plot_name = station(n)+"_model_vs_ob"
   642     title = station(n)+"("+sprintf("%5.2f",lat_ob(n))+","+sprintf("%5.2f",lon_ob(n))+")"    
   643     res@tiMainString = title
   644 
   645     wks = gsn_open_wks (plot_type,plot_name)
   646     plot=new(nfield,graphic)                         ; create graphic array   
   647 
   648     do i = 0,nfield-1                           
   649        plot_data(0,:) = (/data_ob_ann(i,:,n)/)
   650        plot_data(1,:) = (/data_mod_ann(i,:,n)/)
   651        plot_data@long_name = field(i)+" ("+field_unit(i)+")"   
   652        plot(i)=gsn_csm_xy(wks,mon,plot_data,res)     ; create plot 
   653     end do
   654    
   655     gsn_panel(wks,plot,(/3,2/),pres)                 ; create panel plot
   656 
   657     system("convert "+plot_name+"."+plot_type+" "+plot_name+"."+plot_type_new+";"+ \
   658            "rm "+plot_name+"."+plot_type)
   659 
   660     clear (wks)  
   661     delete (plot)
   662  end do
   663 
   664 ;###################################################################
   665 ; for the following tables,
   666 ; sort by latitude in decending order (N->S)
   667 ; sort by lat in decending order (N->S)
   668 
   669   isort = dim_pqsort(lat_ob,-1)
   670 
   671   station_sort = station(isort)
   672   year_ob_sort = year_ob(isort)
   673   lat_ob_sort  = lat_ob(isort)
   674   lon_ob_sort  = lon_ob(isort)
   675   M_score_sort = M_score(isort,:)
   676  
   677 ; print(isort)
   678 ; print(lat_ob_sort)
   679 ;###################################################################
   680 ;*******************************************************************
   681 ; html table of site: observed
   682 ;*******************************************************************
   683   output_html = "line_ob.html"
   684 
   685   header = (/"<HTML>" \
   686             ,"<HEAD>" \
   687             ,"<TITLE>CLAMP metrics</TITLE>" \
   688             ,"</HEAD>" \
   689             ,"<H1>Energy at Site: Observation</H1>" \
   690             /) 
   691   footer = "</HTML>"
   692 
   693   table_header = (/ \
   694         "<table border=1 cellspacing=0 cellpadding=3 width=60%>" \
   695        ,"<tr>" \
   696        ,"   <th bgcolor=DDDDDD >Site Name</th>" \
   697        ,"   <th bgcolor=DDDDDD >Latitude</th>" \
   698        ,"   <th bgcolor=DDDDDD >Longitude</th>" \
   699        ,"   <th bgcolor=DDDDDD >Observed</th>" \ 
   700        ,"</tr>" \
   701        /)
   702   table_footer = "</table>"
   703   row_header = "<tr>"
   704   row_footer = "</tr>"
   705 
   706   lines = new(50000,string)
   707   nline = 0
   708 
   709   set_line(lines,nline,header)
   710   set_line(lines,nline,table_header)
   711 ;-----------------------------------------------
   712 ; row of table
   713   
   714   do n = 0,nstation-1
   715      set_line(lines,nline,row_header)
   716 
   717      txt0 = station_sort(n)
   718      txt1 = sprintf("%5.2f", lat_ob_sort(n))
   719      txt2 = sprintf("%5.2f", lon_ob_sort(n))
   720      txt3 = year_ob_sort(n)
   721 
   722      set_line(lines,nline,"<th><a href="+txt0+"_ob.png>"+txt0+"</a></th>")
   723      set_line(lines,nline,"<th>"+txt1+"</th>")
   724      set_line(lines,nline,"<th>"+txt2+"</th>")
   725      set_line(lines,nline,"<th>"+txt3+"</th>")
   726 
   727      set_line(lines,nline,row_footer)
   728   end do
   729 ;-----------------------------------------------
   730   set_line(lines,nline,table_footer)
   731   set_line(lines,nline,footer) 
   732 
   733 ; Now write to an HTML file.
   734   idx = ind(.not.ismissing(lines))
   735   if(.not.any(ismissing(idx))) then
   736     asciiwrite(output_html,lines(idx))
   737   else
   738    print ("error?")
   739   end if
   740   delete (idx)
   741 
   742 ;*******************************************************************
   743 ; score and line table : model vs observed
   744 ;*******************************************************************
   745   output_html = "score+line_vs_ob.html"
   746 
   747   header = (/"<HTML>" \
   748             ,"<HEAD>" \
   749             ,"<TITLE>CLAMP metrics</TITLE>" \
   750             ,"</HEAD>" \
   751             ,"<H1>Energy at Site: Model "+model_name+"</H1>" \
   752             /) 
   753   footer = "</HTML>"
   754 
   755   delete (table_header)
   756   table_header = (/ \
   757         "<table border=1 cellspacing=0 cellpadding=3 width=100%>" \
   758        ,"<tr>" \
   759        ,"   <th bgcolor=DDDDDD >Site Name</th>" \
   760        ,"   <th bgcolor=DDDDDD >Latitude</th>" \
   761        ,"   <th bgcolor=DDDDDD >Longitude</th>" \
   762        ,"   <th bgcolor=DDDDDD >Observed</th>" \
   763        ,"   <th bgcolor=DDDDDD >CO2 Flux</th>" \
   764        ,"   <th bgcolor=DDDDDD >Net Radiation</th>" \
   765        ,"   <th bgcolor=DDDDDD >Latent Heat</th>" \
   766        ,"   <th bgcolor=DDDDDD >Sensible Heat</th>" \
   767        ,"   <th bgcolor=DDDDDD >GPP Glux</th>" \
   768        ,"   <th bgcolor=DDDDDD >Respiration</th>" \
   769        ,"   <th bgcolor=DDDDDD >Average</th>" \
   770        ,"</tr>" \
   771        /)
   772   table_footer = "</table>"
   773   row_header = "<tr>"
   774   row_footer = "</tr>"
   775 
   776   lines = new(50000,string)
   777   nline = 0
   778 
   779   set_line(lines,nline,header)
   780   set_line(lines,nline,table_header)
   781 ;-----------------------------------------------
   782 ; row of table
   783   
   784   do n = 0,nstation-1
   785      set_line(lines,nline,row_header)
   786 
   787      txt0  = station_sort(n)
   788      txt1  = sprintf("%5.2f", lat_ob_sort(n))
   789      txt2  = sprintf("%5.2f", lon_ob_sort(n))
   790      txt3  = year_ob_sort(n)
   791      txt4  = sprintf("%5.2f", M_score_sort(n,0))
   792      txt5  = sprintf("%5.2f", M_score_sort(n,1))
   793      txt6  = sprintf("%5.2f", M_score_sort(n,2))
   794      txt7  = sprintf("%5.2f", M_score_sort(n,3))
   795      txt8  = sprintf("%5.2f", M_score_sort(n,4))
   796      txt9  = sprintf("%5.2f", M_score_sort(n,5))
   797      txt10 = sprintf("%5.2f", avg(M_score_sort(n,:)))
   798 
   799      set_line(lines,nline,"<th><a href="+txt0+"_model_vs_ob.png>"+txt0+"</a></th>")
   800      set_line(lines,nline,"<th>"+txt1+"</th>")
   801      set_line(lines,nline,"<th>"+txt2+"</th>")
   802      set_line(lines,nline,"<th>"+txt3+"</th>")
   803      set_line(lines,nline,"<th>"+txt4+"</th>")
   804      set_line(lines,nline,"<th>"+txt5+"</th>")
   805      set_line(lines,nline,"<th>"+txt6+"</th>")
   806      set_line(lines,nline,"<th>"+txt7+"</th>")
   807      set_line(lines,nline,"<th>"+txt8+"</th>")
   808      set_line(lines,nline,"<th>"+txt9+"</th>")
   809      set_line(lines,nline,"<th>"+txt10+"</th>")
   810 
   811      set_line(lines,nline,row_footer)
   812   end do
   813 
   814 ; last row, summary
   815   set_line(lines,nline,row_header)
   816 
   817   txt0  = "All_"+sprintf("%.0f", nstation)
   818   txt1  = "-"
   819   txt2  = "-"
   820   txt3  = "-"
   821   txt4  = M_energy_co2
   822   txt5  = M_energy_rad
   823   txt6  = M_energy_lh
   824   txt7  = M_energy_sh
   825   txt8  = M_energy_gpp
   826   txt9  = M_energy_er
   827   txt10 = M_energy_all
   828 
   829   set_line(lines,nline,"<th>"+txt0+"</th>")
   830   set_line(lines,nline,"<th>"+txt1+"</th>")
   831   set_line(lines,nline,"<th>"+txt2+"</th>")
   832   set_line(lines,nline,"<th>"+txt3+"</th>")
   833   set_line(lines,nline,"<th>"+txt4+"</th>")
   834   set_line(lines,nline,"<th>"+txt5+"</th>")
   835   set_line(lines,nline,"<th>"+txt6+"</th>")
   836   set_line(lines,nline,"<th>"+txt7+"</th>")
   837   set_line(lines,nline,"<th>"+txt8+"</th>")
   838   set_line(lines,nline,"<th>"+txt9+"</th>")
   839   set_line(lines,nline,"<th>"+txt10+"</th>")
   840 
   841   set_line(lines,nline,row_footer)
   842 ;-----------------------------------------------
   843   set_line(lines,nline,table_footer)
   844   set_line(lines,nline,footer) 
   845 
   846 ; Now write to an HTML file.
   847   idx = ind(.not.ismissing(lines))
   848   if(.not.any(ismissing(idx))) then
   849     asciiwrite(output_html,lines(idx))
   850   else
   851    print ("error?")
   852   end if
   853   delete (idx)
   854 
   855 ;***************************************************************************
   856 ; output plots
   857 ;***************************************************************************
   858   output_dir = model_name+"/ameriflux"
   859 
   860   system("mv *.png *.html " + output_dir) 
   861 ;***************************************************************************
   862 end
   863