;************************************************

 ;    Read ascii, Write nc

 ;    output: lat: N->S     lon: -180W->180E                         

 ;************************************************

 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"

 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"

 load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"  

 ;************************************************

 begin

 ; output

   model_name = "i01.10casa"

   diro  = "/ptmp/jeff/"

   filo  = model_name + "_ameriflux_1990-2004_monthly.nc"

   c = addfile(diro+filo,"c")

   filedimdef(c,"year",-1,True) 

 ; input data

   nlat = 64

   nlon = 128

   year_start = 1990

   year_end   = 2004

   nyear  = year_end - year_start + 1

   nmonth = 12

   data1  = new((/nyear,nmonth,nlat,nlon/),float)

   data2  = new((/nyear,nmonth,nlat,nlon/),float)

   data3  = new((/nyear,nmonth,nlat,nlon/),float)

   data4  = new((/nyear,nmonth,nlat,nlon/),float)

   data5  = new((/nyear,nmonth,nlat,nlon/),float)

   data6  = new((/nyear,nmonth,nlat,nlon/),float)

   data7  = new((/nyear,nmonth,nlat,nlon/),float)

   date   = new((/nyear,nmonth/),integer)

 ;  name dimensions and assign coordinate variables

   data1!0    ="year"

   data1!1    ="month"

   data1!2    = "lat"

   data1!3    = "lon"

   data2!0    ="year"

   data2!1    ="month"

   data2!2    = "lat"

   data2!3    = "lon"

   data3!0    ="year"

   data3!1    ="month"

   data3!2    = "lat"

   data3!3    = "lon"

   data4!0    ="year"

   data4!1    ="month"

   data4!2    = "lat"

   data4!3    = "lon"

   data5!0    ="year"

   data5!1    ="month"

   data5!2    = "lat"

   data5!3    = "lon"

   data6!0    ="year"

   data6!1    ="month"

   data6!2    = "lat"

   data6!3    = "lon"

   data7!0    ="year"

   data7!1    ="month"

   data7!2    = "lat"

   data7!3    = "lon"

   date!0    ="year"

   date!1    ="month"

   date@long_name  = "date: yyyymm"

 ; input dir

   diri  = "/ptmp/jeff/"+model_name+"/"

   do m = 0,nyear-1

      year = year_start + m

   do n = 0,nmonth-1

      nn = n+1

      date(m,n) = year*100 +nn 

 ;    input file

      if (nn .ge. 10) then

         fili = model_name+".clm2.h0."+year+"-"+nn+".nc"

      else

         fili = model_name+".clm2.h0."+year+"-0"+nn+".nc"

      end if

      print (fili)

      g = addfile (diri+fili,"r")

      b = g->NEE

      data1(m,n,:,:) = (/b(0,:,:)/)

      data1@long_name  = b@long_name

      data1@units      = b@units

      data1@_FillValue = b@_FillValue

      delete (b)

      b = g->GPP

      data2(m,n,:,:) = (/b(0,:,:)/)

      data2@long_name  = b@long_name

      data2@units      = b@units

      data2@_FillValue = b@_FillValue

      delete (b)

      b = g->AR

      data3(m,n,:,:) = (/b(0,:,:)/)

      b = g->HR

      data3(m,n,:,:) = data3(m,n,:,:)+(/b(0,:,:)/)

      data3@long_name  = "total ecosystem respiration, autotrophic + heterotrophic"

      data3@units      = b@units

      data3@_FillValue = b@_FillValue

      delete (b)

      b = g->NETRAD

      data4(m,n,:,:) = (/b(0,:,:)/)

      data4@long_name  = b@long_name

      data4@units      = b@units

      data4@_FillValue = b@_FillValue

      delete (b)

      b = g->LATENT

      data5(m,n,:,:) = (/b(0,:,:)/)

      data5@long_name  = b@long_name

      data5@units      = b@units

      data5@_FillValue = b@_FillValue

      delete (b)

      b = g->FSH

      data6(m,n,:,:) = (/b(0,:,:)/)

      data6@long_name  = b@long_name

      data6@units      = b@units

      data6@_FillValue = b@_FillValue

      delete (b)

      b = g->FSDS

      data7(m,n,:,:) = (/b(0,:,:)/)

      data7@long_name  = b@long_name

      data7@units      = b@units

      data7@_FillValue = b@_FillValue

      delete (b)

   end do

   end do

   c->NEE = data1

   c->GPP = data2

   c->ER  = data3

   c->NETRAD = data4

   c->LATENT = data5

   c->FSH    = data6

   c->FSDS    = data7

   c->date   = date

   c->area   = g->area

   print (date)

 end