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sst_Z20_olr.ncl
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
load "./hwy_ncl_package.ncl"
begin
obs_dir = "/public/nfs/9/hwy/indian_ocean_dipole_analysis/data/obs/"
mod_dir = "/public/nfs/9/hwy/indian_ocean_dipole_analysis/data/mod/"
lons = 90.0
lone = 110.0
lats = -10.0
late = 0.0
obs_sst_finame = obs_dir+"sst/WOA2009_tos_monthly_1deg_5m.nc"
obs_sst_fi = addfile(obs_sst_finame,"r")
sst = obs_sst_fi->tos
lat = sst&lat
lon = sst&lon
area_wgt = create_2d_area_wgt_latlon(lat,lon)
print(sum(area_wgt))
obs_sst_month = wgt_areaave2(sst(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
delete(sst)
delete(lat)
delete(lon)
delete(area_wgt)
obs_Z20_finame = obs_dir+"Z20/WOA2009_Z20.nc"
obs_Z20_fi = addfile(obs_Z20_finame,"r")
Z20 = obs_Z20_fi->Z20
lat = Z20&lat
lon = Z20&lon
area_wgt = create_2d_area_wgt_latlon(lat,lon)
print(sum(area_wgt))
obs_Z20_month = wgt_areaave2(Z20(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
delete(Z20)
delete(lat)
delete(lon)
delete(area_wgt)
obs_olr_finame = obs_dir+"olr/olr_1975-2012_ymonavg.nc"
obs_olr_fi = addfile(obs_olr_finame,"r")
olr = obs_olr_fi->olr
lat = olr&lat
lon = olr&lon
area_wgt = create_2d_area_wgt_latlon(lat,lon)
print(sum(area_wgt))
obs_olr_month = wgt_areaave2(olr(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
delete(olr)
delete(lat)
delete(lon)
delete(area_wgt)
area_wgt_finame = mod_dir+"sst/areacello_fx_FGOALS-g2_1pctCO2_r0i0p0.nc"
area_wgt_fi = addfile(area_wgt_finame,"r")
area_wgt = area_wgt_fi->areacello
mod_sst_finame = mod_dir+"sst/tos_Omon_FGOALS-g2_historical_r1i1p1_187001-200512_ymonavg.nc"
mod_sst_fi = addfile(mod_sst_finame,"r")
sst = mod_sst_fi->tos
mod_sst_month = wgt_areaave2(sst(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
mod_sst_month = mod_sst_month-273.15
delete(sst)
mod_Z20_finame = mod_dir+"Z20/FGOALS-g2_1870-2005_ymonavg_Z20.nc"
mod_Z20_fi = addfile(mod_Z20_finame,"r")
Z20 = mod_Z20_fi->Z20
mod_Z20_month = wgt_areaave2(Z20(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
mod_Z20_month = mod_Z20_month
delete(Z20)
delete(area_wgt)
area_wgt_finame = mod_dir+"olr/areacella_fx_FGOALS-g2_historical_r0i0p0.nc"
area_wgt_fi = addfile(area_wgt_finame,"r")
area_wgt = area_wgt_fi->areacella
mod_olr_finame = mod_dir+"olr/rlut_Amon_FGOALS-g2_historical_r1i1p1_187001-200512_ymonavg.nc"
mod_olr_fi = addfile(mod_olr_finame,"r")
mod_olr_fi = addfile(mod_olr_finame,"r")
olr = mod_olr_fi->rlut
mod_olr_month = wgt_areaave2(olr(:,{lats:late},{lons:lone}),area_wgt({lats:late},{lons:lone}),0)
mod_olr_month = mod_olr_month
delete(olr)
delete(area_wgt)
month = ispan(1,12,1)
wks = gsn_open_wks("pdf","sst_Z20_olr")
res = True
res@gsnMaximize = True
res@gsnDraw = False
res@gsnFrame = False
res@vpHeightF = 0.3 ; Changes the aspect ratio
res@vpWidthF = 0.85
res@tiMainFontHeightF = 0.030
res@tiXAxisFontHeightF = 0.022
res@tiYAxisFontHeightF = 0.02
res@gsnLeftStringFontHeightF = 0.025
res@gsnRightStringFontHeightF = 0.02
res@gsnCenterStringFontHeightF = 0.02
res@tmYLLabelFontHeightF = 0.025
res@tmXBLabelFontHeightF = 0.025
res@xyLineThicknessF = 2.0
res@tiMainString = ""
res@tiXAxisString = ""
res@tiYAxisString = ""
res@gsnLeftString = ""
res@gsnRightString = ""
res@gsnCenterString = ""
res_sst = res
res_sst@trYMinF = 25 ; min value on y-axis
res_sst@trYMaxF = 30 ; max value on y-axis
res_sst@trXMinF = 1 ; min value on y-axis
res_sst@trXMaxF = 12 ; max value on y-axis
res_sst@tmXBMode = "Explicit"
res_sst@tmXBMinorOn = False
res_sst@tmXBValues = ispan(1,12,1)
res_sst@tmXBLabels = (/"J","F","M","A","M","J","J","A","S","O","N","D"/)
res_sst@tmYLMode = "Explicit"
res_sst@tmYLMinorOn = True
res_sst@tmYLMinorValues = fspan(25,30,26)
res_sst@tmYLValues = ispan(25,30,1)
res_sst@tmYLLabels = (/"25","26","27","28","29","30"/)
res_sst@tiMainString = "SST"
res_sst@gsnLeftString = "units: ~F34~0~F~C"
res_sst@pmLegendDisplayMode = "Always"
res_sst@xyExplicitLegendLabels = (/"OBS","FGOALS-g2"/)
res_sst@lgPerimOn = False ; No legend perimeter.
res_sst@pmLegendParallelPosF = 0.2
res_sst@pmLegendOrthogonalPosF = -0.8 ; Move closer to plot
res_sst@pmLegendWidthF = 0.2
res_sst@pmLegendHeightF = 0.1
res_sst@lgLabelFontHeightF = 0.02
res_sst@lgItemOrder = (/1,0/)
plot_sst = gsn_csm_xy(wks,month,(/obs_sst_month,mod_sst_month/),res_sst)
res_Z20 = res
res_Z20@trYMinF = 90 ; min value on y-axis
res_Z20@trYMaxF = 120 ; max value on y-axis
res_Z20@trXMinF = 1 ; min value on y-axis
res_Z20@trXMaxF = 12 ; max value on y-axis
res_Z20@tmXBMode = "Explicit"
res_Z20@tmXBMinorOn = False
res_Z20@tmXBValues = ispan(1,12,1)
res_Z20@tmXBLabels = (/"J","F","M","A","M","J","J","A","S","O","N","D"/)
res_Z20@tmYLMode = "Explicit"
res_Z20@tmYLMinorOn = True
res_Z20@tmYLMinorValues = fspan(90,120,31)
res_Z20@tmYLValues = ispan(90,120,5)
res_Z20@tmYLLabels = (/"90","95","100","105","110","115","120"/)
res_Z20@tiMainString = "Z20"
res_Z20@gsnLeftString = "units: m"
plot_Z20 = gsn_csm_xy(wks,month,(/obs_Z20_month,mod_Z20_month/),res_Z20)
res_olr = res
res_olr@trYMinF = 210 ; min value on y-axis
res_olr@trYMaxF = 260 ; max value on y-axis
res_olr@trXMinF = 1 ; min value on y-axis
res_olr@trXMaxF = 12 ; max value on y-axis
res_olr@tmXBMode = "Explicit"
res_olr@tmXBMinorOn = False
res_olr@tmXBValues = ispan(1,12,1)
res_olr@tmXBLabels = (/"J","F","M","A","M","J","J","A","S","O","N","D"/)
res_olr@tmYLMode = "Explicit"
res_olr@tmYLMinorOn = True
res_olr@tmYLMinorValues = fspan(210,260,26)
res_olr@tmYLValues = ispan(210,260,10)
res_olr@tmYLLabels = (/"210","220","230","240","250","260"/)
res_olr@tiMainString = "OLR"
res_olr@gsnLeftString = "units: W m~S~-2"
plot_olr = gsn_csm_xy(wks,month,(/obs_olr_month,mod_olr_month/),res_olr)
resP = True
resP@gsnMaximize = True
resP@gsnPanelYWhiteSpacePercent = 0.0
resP@gsnPanelXWhiteSpacePercent = 0.0
resP@gsnPaperOrientation = "portrait"
plots = (/plot_sst,plot_Z20,plot_olr/)
gsn_panel(wks,plots,(/3,1/),resP)
end