|
forrest@0
|
1 |
; ***********************************************
|
|
forrest@0
|
2 |
; zonal average plot
|
|
forrest@0
|
3 |
; ***********************************************
|
|
forrest@0
|
4 |
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
|
|
forrest@0
|
5 |
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
|
|
forrest@0
|
6 |
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
|
|
forrest@0
|
7 |
;************************************************
|
|
forrest@0
|
8 |
begin
|
|
forrest@0
|
9 |
|
|
forrest@0
|
10 |
;************************************************
|
|
forrest@0
|
11 |
; read in observed data
|
|
forrest@0
|
12 |
;************************************************
|
|
forrest@0
|
13 |
|
|
forrest@0
|
14 |
a = addfile ("Npp_T42_mean.nc","r")
|
|
forrest@0
|
15 |
b = addfile ("i01.03cn_1545-1569_ANN_climo.nc","r")
|
|
forrest@0
|
16 |
c = addfile ("i01.04casa_1605-1629_ANN_climo.nc","r")
|
|
forrest@0
|
17 |
|
|
forrest@0
|
18 |
ta = a->NPP
|
|
forrest@0
|
19 |
tb = b->NPP
|
|
forrest@0
|
20 |
tc = c->NPP
|
|
forrest@0
|
21 |
|
|
forrest@0
|
22 |
lon = a->lon
|
|
forrest@0
|
23 |
lat = a->lat
|
|
forrest@0
|
24 |
nlon = dimsizes(lon)
|
|
forrest@0
|
25 |
nlat = dimsizes(lat)
|
|
forrest@0
|
26 |
|
|
forrest@0
|
27 |
s = new ((/3,nlat/), float)
|
|
forrest@0
|
28 |
|
|
forrest@0
|
29 |
;************************************************
|
|
forrest@0
|
30 |
; set value to 0. at missing point of observed
|
|
forrest@0
|
31 |
;************************************************
|
|
forrest@0
|
32 |
delta = 0.00000000001
|
|
forrest@0
|
33 |
x0 = tb(0,:,:)
|
|
forrest@0
|
34 |
ta = where(ismissing(ta).and.(ismissing(x0).or.(x0.lt.delta)),0.,ta)
|
|
forrest@0
|
35 |
|
|
forrest@0
|
36 |
s(0,:) = zonalAve(ta(:,:))
|
|
forrest@0
|
37 |
delete (ta)
|
|
forrest@0
|
38 |
|
|
forrest@0
|
39 |
;************************************************
|
|
forrest@0
|
40 |
; for model data
|
|
forrest@0
|
41 |
;************************************************
|
|
forrest@0
|
42 |
scale_factor = 86400.*365.
|
|
forrest@0
|
43 |
|
|
forrest@0
|
44 |
s(1,:) = zonalAve(tb(0,:,:)) * scale_factor
|
|
forrest@0
|
45 |
delete (tb)
|
|
forrest@0
|
46 |
|
|
forrest@0
|
47 |
s(2,:) = zonalAve(tc(0,:,:)) * scale_factor
|
|
forrest@0
|
48 |
delete (tc)
|
|
forrest@0
|
49 |
|
|
forrest@0
|
50 |
s@long_name = "NPP (gC/m2/year)"
|
|
forrest@0
|
51 |
|
|
forrest@0
|
52 |
;*****************************************************
|
|
forrest@0
|
53 |
; create plot
|
|
forrest@0
|
54 |
;*****************************************************
|
|
forrest@0
|
55 |
wks = gsn_open_wks("png","xy") ; create plot
|
|
forrest@0
|
56 |
i = NhlNewColor(wks,1.0,0.71,0.76) ; add color to colormap
|
|
forrest@0
|
57 |
j = NhlNewColor(wks,0.64,0.71,0.8) ; ditto
|
|
forrest@0
|
58 |
|
|
forrest@0
|
59 |
res = True ; plot mods desired
|
|
forrest@0
|
60 |
res@gsnDraw = False ; don't draw yet
|
|
forrest@0
|
61 |
res@gsnFrame = False ; don't advance frame yet
|
|
forrest@0
|
62 |
|
|
forrest@0
|
63 |
; res@vpHeightF = 0.4 ; change aspect ratio of plot
|
|
forrest@0
|
64 |
; res@vpWidthF = 0.7
|
|
forrest@0
|
65 |
|
|
forrest@0
|
66 |
; res@trXMinF = 1890 ; set x-axis minimum
|
|
forrest@0
|
67 |
|
|
forrest@0
|
68 |
res@xyMonoLineColor = "False" ; want colored lines
|
|
forrest@0
|
69 |
res@xyLineColors = (/"Red","Blue","Black"/) ; colors chosen
|
|
forrest@0
|
70 |
; res@xyLineThicknesses = (/3.,3.,4./) ; line thicknesses
|
|
forrest@0
|
71 |
res@xyLineThicknesses = (/2.,2.,2./) ; line thicknesses
|
|
forrest@0
|
72 |
res@xyDashPatterns = (/0.,0.,0./) ; make all lines solid
|
|
forrest@0
|
73 |
|
|
forrest@0
|
74 |
res@tiMainString = "Zoanl Average"
|
|
forrest@0
|
75 |
res@tiYAxisString = "NPP (gC/m2/year)" ; add a axis title
|
|
forrest@0
|
76 |
res@txFontHeightF = 0.0195 ; change title font heights
|
|
forrest@0
|
77 |
|
|
forrest@0
|
78 |
plot = gsn_csm_xy (wks,lat,s,res) ; create plot
|
|
forrest@0
|
79 |
|
|
forrest@0
|
80 |
; plot = fill_xy2(wks,plot(0),time,mnmx(2,:),mnmx(3,:),(/0.64,0.71,0.8/),\
|
|
forrest@0
|
81 |
; (/0.64,0.71,0.8/))
|
|
forrest@0
|
82 |
; plot = fill_xy2(wks,plot(0),time,mnmx(0,:),mnmx(1,:),(/1.0,0.71,0.76/),\
|
|
forrest@0
|
83 |
; (/1.0,0.71,0.76/))
|
|
forrest@0
|
84 |
;*****************************************************
|
|
forrest@0
|
85 |
; Manually create legend
|
|
forrest@0
|
86 |
;*****************************************************
|
|
forrest@0
|
87 |
res_text = True ; text mods desired
|
|
forrest@0
|
88 |
res_text@txFontHeightF = 0.015 ; change text size
|
|
forrest@0
|
89 |
res_text@txJust = "CenterLeft" ; text justification
|
|
forrest@0
|
90 |
|
|
forrest@0
|
91 |
res_lines = True ; polyline mods desired
|
|
forrest@0
|
92 |
res_lines@gsLineDashPattern = 0. ; solid line
|
|
forrest@0
|
93 |
res_lines@gsLineThicknessF = 5. ; line thicker
|
|
forrest@0
|
94 |
res_lines@gsLineColor = "red" ; line color
|
|
forrest@0
|
95 |
xx = (/-85.,-75./)
|
|
forrest@0
|
96 |
yy = (/1400.,1400./)
|
|
forrest@0
|
97 |
gsn_polyline(wks,plot,xx,yy,res_lines) ; add polyline
|
|
forrest@0
|
98 |
gsn_text(wks,plot,"Observed",-70.,1400.,res_text); add text
|
|
forrest@0
|
99 |
|
|
forrest@0
|
100 |
yy = (/1500.,1500./)
|
|
forrest@0
|
101 |
res_lines@gsLineColor = "blue" ; change to blue
|
|
forrest@0
|
102 |
gsn_polyline(wks,plot,xx,yy,res_lines) ; add polyline
|
|
forrest@0
|
103 |
gsn_text(wks,plot,"Model i01.03cn",-70.,1500.,res_text) ; add text
|
|
forrest@0
|
104 |
|
|
forrest@0
|
105 |
yy = (/1600.,1600./)
|
|
forrest@0
|
106 |
res_lines@gsLineColor = "black" ; change to black
|
|
forrest@0
|
107 |
gsn_polyline(wks,plot,xx,yy,res_lines) ; add poly line
|
|
forrest@0
|
108 |
gsn_text(wks,plot,"Model i01.04casa",-70.,1600.,res_text) ; add text
|
|
forrest@0
|
109 |
;*****************************************************
|
|
forrest@0
|
110 |
; Manually create titles
|
|
forrest@0
|
111 |
;*****************************************************
|
|
forrest@0
|
112 |
; res_text@txJust = "CenterCenter" ; change justification
|
|
forrest@0
|
113 |
; res_text@txFontHeightF = 0.03 ; change font size
|
|
forrest@0
|
114 |
; gsn_text_ndc(wks,"Parallel Climate Model Ensembles",0.55,0.90,res_text)
|
|
forrest@0
|
115 |
|
|
forrest@0
|
116 |
; res_text@txFontHeightF = 0.02 ; change font size
|
|
forrest@0
|
117 |
; gsn_text_ndc(wks,"Global Temperature Anomalies",0.55,0.86,res_text)
|
|
forrest@0
|
118 |
|
|
forrest@0
|
119 |
; res_text@txFontHeightF = 0.015 ; change font size
|
|
forrest@0
|
120 |
; gsn_text_ndc(wks,"from 1890-1919 average",0.55,0.83,res_text)
|
|
forrest@0
|
121 |
|
|
forrest@0
|
122 |
draw(plot)
|
|
forrest@0
|
123 |
frame(wks) ; advance frame
|
|
forrest@0
|
124 |
|
|
forrest@0
|
125 |
end
|