Newer
Older
;================================================;
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
ESCOBAR MUNOZ Juan
committed
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"
; ================================================;
;================================================;
begin
;=================================================;
; open file and read in data
;=================================================;
WAUTELET Philippe
committed
fichier1 = addfile("EXPER.1.HYD2D.002.nc", "r")
fichier2 = addfile("EXPER.1.HYD2D.003.nc", "r")
;==================================================;
; Open the workstation
;==================================================;
Gaelle Tanguy
committed
type = "png"
wks = gsn_open_wks(type,"visu_2Drelief")
;=================================================;
; lecture des différents champs
;=================================================;
Gaelle Tanguy
committed
jphext = fichier1->JPHEXT
mdims = getfilevardimsizes(fichier1,"UT")
nd = dimsizes(mdims)
imax=mdims(nd-1)-2*jphext
jmax=mdims(nd-2)-2*jphext
kmax=mdims(nd-3)-2
zs = fichier1->ZS(0,jphext:imax+jphext-1) ; ZS
zhat = fichier1->ZHAT(1:kmax+1) ; ZHAT
xhat = fichier1->XHAT(jphext:imax+jphext-1+1) ; XHAT
lsthm1 = fichier1->LSTHM(1:kmax,0,jphext:imax+jphext-1) ; LSTHM
lsthm1@long_name="LSTHM"
lsthm1@units="K"
Gaelle Tanguy
committed
lsum1_old = fichier1->LSUM(1:kmax,0,jphext:imax+jphext-1+1) ; LSUM
wt1_old= fichier1->WT(1:kmax+1,0,jphext:imax+jphext-1) ; WT
ut1_old= fichier1->UT(1:kmax,0,jphext:imax+jphext-1+1) ; UT
tht1= fichier1->THT(1:kmax,0,jphext:imax+jphext-1) ; THT
tht1@long_name="Potential Temperature"
tht1@units="K"
Gaelle Tanguy
committed
rvt1= fichier1->RVT(1:kmax,0,jphext:imax+jphext-1) ; RVT
rvt1@long_name="Vapor mixing ratio"
rvt1@units="g/kg"
Gaelle Tanguy
committed
cflu1= fichier1->CFLU(1:kmax,0,jphext:imax+jphext-1) ; CFLU
cflu1@long_name="CFLU"
cflu1@units="-"
Gaelle Tanguy
committed
cflw1= fichier1->CFLW(1:kmax,0,jphext:imax+jphext-1) ; CFLW
cflw1@long_name="CFLW"
cflw1@units=" "
YYYYDDMM1= fichier1->DTCUR__TDATE
SS1=fichier1->DTCUR__TIME
YYYYDDMM2= fichier2->DTCUR__TDATE
SS2=fichier2->DTCUR__TIME
Gaelle Tanguy
committed
lsthm2 = fichier2->LSTHM(1:kmax,0,jphext:imax+jphext-1) ; LSTHM
lsthm2@long_name="LSTHM"
lsthm2@units="K"
Gaelle Tanguy
committed
lsum2_old = fichier2->LSUM(1:kmax,0,jphext:imax+jphext-1+1) ; LSUM
wt2_old= fichier2->WT(1:kmax+1,0,jphext:imax+jphext-1) ; WT
ut2_old= fichier2->UT(1:kmax,0,jphext:imax+jphext-1+1) ; UT
tht2= fichier2->THT(1:kmax,0,jphext:imax+jphext-1) ; THT
tht2@long_name="Potential Temperature"
tht2@units="K"
Gaelle Tanguy
committed
rvt2= fichier2->RVT(1:kmax,0,jphext:imax+jphext-1) ; RVT
rvt2@long_name="Vapor mixing ratio"
rvt2@units="g/kg"
Gaelle Tanguy
committed
cflu2= fichier2->CFLU(1:kmax,0,jphext:imax+jphext-1) ; CFLU
cflu2@long_name="CFLU"
cflu2@units="-"
Gaelle Tanguy
committed
cflw2= fichier2->CFLW(1:kmax,0,jphext:imax+jphext-1) ; CFLW
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
cflw2@long_name="CFLW"
cflw2@units=" "
;=================================================;
; Récupération de la date
;=================================================;
year1=YYYYDDMM1(0)
day1=YYYYDDMM1(1)
min1=YYYYDDMM1(2)
time1=SS1
year2=YYYYDDMM2(0)
day2=YYYYDDMM2(1)
min2=YYYYDDMM2(2)
time2=SS2
;=================================================;
; On mets toutes les variables sur la grille 1
;=================================================;
lsum1 = wrf_user_unstagger(lsum1_old,"X")
lsum1@long_name="LSUM"
lsum1@units="m/s"
ut1 = wrf_user_unstagger(ut1_old,"X")
ut1@long_name="Zonal wind"
ut1@units="m/s"
lsum2 = wrf_user_unstagger(lsum1_old,"X")
lsum2@long_name="LSUM"
lsum2@units="m/s"
ut2 = wrf_user_unstagger(ut1_old,"X")
ut2@long_name="Zonal wind"
ut2@units="m/s"
; Unstagger wt (from grid 4 to 1)
wt1=new((/kmax,imax/),double)
wt2=new((/kmax,imax/),double)
do k=0,kmax-2
wt1(k,:)=(wt1_old(k,:)+wt1_old(k+1,:))/2.
wt2(k,:)=(wt2_old(k,:)+wt2_old(k+1,:))/2.
end do
wt1(kmax-1,:)=2*wt1_old(kmax-1,:)-wt1_old(kmax-2,:)
wt2(kmax-1,:)=2*wt2_old(kmax-1,:)-wt2_old(kmax-2,:)
wt1@long_name="Vertical wind"
wt1@units="m/s"
wt2@long_name="Vertical wind"
wt2@units="m/s"
;=================================================;
; Altitude des niveaux modèles
;=================================================;
; Unstagger zhat (from grid 4 to 1)
nzh=new(kmax,double)
do k=0,kmax-2
nzh(k)=(zhat(k)+zhat(k+1))/2.
end do
nzh(kmax-1)=2*zhat(kmax-1)-zhat(kmax-2)
; Create a (altitude des niveaux modèle)
z=new(dimsizes(tht1),double)
zcoef=new(imax,double)
zcoef=1.-zs/nzh(kmax-1)
do i=0,imax-1
z(:,i) = nzh*zcoef(i)+zs(i)
end do
Gaelle Tanguy
committed
xconf=conform(tht1,xhat(0:imax-1),1)
;=================================================;
; Set some other basic resources
;=================================================;
resmap = True
resmap@gsnFrame = False
resmap@gsnDraw = False
resmap@gsnMaximize = True
resmap@gsnPaperOrientation = "portrait"
resmap@gsnSpreadColors = True ; use full range of colormap
resmap@tiYAxisString =" "
resmap@cnFillOn = True ; turn on color fill
resmap@cnLinesOn = False ; turn off contour lines
resmap@tmXBLabelStride = 2 ; to reduce the number of labels on xaxis
resmap@lbLabelStride = 2. ; to reduce the number of labels on labelbar
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
;pour prendre en compte l'orographie sur la coupe verticale.
resmap@sfYArray = z ; 2D
resmap@sfXArray = xconf ; 2D
resmap@trGridType = "TriangularMesh"
resmap@tiXAxisPosition="Left"
resmap@tiXAxisFontHeightF=0.015
;=================================================;
; TRACE
;=================================================;
gsn_define_colormap(wks,"rainbow") ; Choose colormap
opts=resmap
opts@cnLevelSelectionMode = "ExplicitLevels"
cnLevels = (/4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12/)
opts@cnLevels = cnLevels
opts@tiXAxisString="time="+time1+"s"
plot_ut1 = gsn_csm_contour(wks,ut1,opts)
draw(plot_ut1)
frame(wks)
opts@tiXAxisString="time="+time2+"s"
plot_ut2 = gsn_csm_contour(wks,ut2,opts)
draw(plot_ut2)
frame(wks)
delete(opts)
delete(cnLevels)
opts=resmap
opts@cnLevelSelectionMode = "ManualLevels"
opts@cnLevelSpacingF = 2.5
opts@cnMinLevelValF = 285
opts@cnMaxLevelValF = 330
opts@tiXAxisString="time="+time1+"s"
plot_tht1 = gsn_csm_contour(wks,tht1,opts)
draw(plot_tht1)
frame(wks)
opts@tiXAxisString="time="+time2+"s"
plot_tht2 = gsn_csm_contour(wks,tht2,opts)
draw(plot_tht2)
frame(wks)
delete(opts)
resmap@lbLabelStride = 3. ; to reduce the number of labels on labelbar
opts=resmap
opts@cnLevelSelectionMode = "ManualLevels"
opts@cnLevelSpacingF = 0.04
opts@cnMinLevelValF = -0.4
opts@cnMaxLevelValF = 0.28
opts@tiXAxisString="time="+time1+"s"
plot_wt1 = gsn_csm_contour(wks,wt1,opts)
draw(plot_wt1)
frame(wks)
opts@tiXAxisString="time="+time2+"s"
plot_wt2 = gsn_csm_contour(wks,wt2,opts)
draw(plot_wt2)
frame(wks)
delete(opts)
opts=resmap
opts@cnLevelSelectionMode = "ManualLevels"
opts@cnLevelSpacingF = 0.0002
opts@cnMinLevelValF = 0.0002
opts@cnMaxLevelValF = 0.0038
opts@tiXAxisString="time="+time1+"s"
plot_rvt1 = gsn_csm_contour(wks,rvt1,opts)
draw(plot_rvt1)
frame(wks)
opts@tiXAxisString="time="+time2+"s"
plot_rvt2 = gsn_csm_contour(wks,rvt2,opts)
draw(plot_rvt2)
frame(wks)
delete(opts)
resmap@lbLabelStride = 2. ; to reduce the number of labels on labelbar
opts=resmap
opts@cnLevelSelectionMode = "ManualLevels"
opts@cnLevelSpacingF = 0.003
opts@cnMinLevelValF = 0.028
opts@cnMaxLevelValF = 0.078
opts@tiXAxisString="time="+time1+"s"
plot_cflu1 = gsn_csm_contour(wks,cflu1,opts)
draw(plot_cflu1)
frame(wks)
Gaelle Tanguy
committed
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
opts@tiXAxisString="time="+time2+"s"
plot_cflu2 = gsn_csm_contour(wks,cflu2,opts)
draw(plot_cflu2)
frame(wks)
delete(opts)
opts=resmap
opts@cnLevelSelectionMode = "ManualLevels"
opts@cnLevelSpacingF = 0.004
opts@cnMinLevelValF = 0.004
opts@cnMaxLevelValF = 0.072
opts@tiXAxisString="time="+time1+"s"
plot_cflw1 = gsn_csm_contour(wks,cflw1,opts)
draw(plot_cflw1)
frame(wks)
opts@tiXAxisString="time="+time2+"s"
plot_cflw2 = gsn_csm_contour(wks,cflw2,opts)
draw(plot_cflw2)
frame(wks)
delete(opts)
res=resmap
;===================================================
; profils verticaux
;===================================================
;====================================
resmap@pmLegendDisplayMode = "Always"
resmap@pmLegendWidthF = 0.05
resmap@pmLegendHeightF = 0.15
resmap@lgPerimOn = False
resmap@pmLegendSide = "Top"
resmap@pmLegendParallelPosF = .1
resmap@lgLabelFontHeightF = .01
resmap@pmLegendOrthogonalPosF = -0.3
resmap@tmXBLabelStride = 1 ;
; delete ressources not needed for vertcal profiles
delete(resmap@sfXArray)
delete(resmap@sfYArray)
delete(resmap@cnFillOn)
delete(resmap@cnLinesOn)
delete(resmap@gsnSpreadColors)
delete(resmap@lbLabelStride)
res_w=resmap
res_t=resmap
res_w@gsnRightString="time="+time1+"s"
res_w@trXMinF=-0.3
res_w@trXMaxF=0.3
res_w@xyLineColors = (/"red","green"/) ; change line color
res_w@xyExplicitLegendLabels = (/"WT","THT-LSTHM"/)
res_w@tiXAxisString = "WT" ; title
res_w@tiXAxisFontHeightF = 0.015
res_t@pmLegendOrthogonalPosF = -0.4
res_t@pmLegendParallelPosF = .15
res_t@trXMinF=-0.8
res_t@trXMaxF=0.1
res_t@xyLineColors = (/"green"/) ; change line color
res_t@xyExplicitLegendLabels = (/"THT-LSTHM"/)
res_t@gsnLeftString = "THT-LSTHM" ; title
res_t@gsnLeftStringFontHeightF = 0.015
Gaelle Tanguy
committed
plot = gsn_csm_x2y (wks,wt1(:,127),tht1(:,127)-lsthm1(:,127),z(:,127),res_w,res_t)
draw(plot)
frame(wks)
res_t@trXMinF=-1
res_t@trXMaxF=0.2
res_w@gsnRightString="time="+time2+"s"
Gaelle Tanguy
committed
plot = gsn_csm_x2y (wks,wt2(:,127),tht2(:,127)-lsthm2(:,127),z(:,127),res_w,res_t)
draw(plot)
frame(wks)
res_u=resmap
res_lsu=resmap
res_w@xyExplicitLegendLabels = (/"WT","UT-LSUM"/)
res_lsu@pmLegendOrthogonalPosF = -0.4
res_lsu@pmLegendParallelPosF = .15
res_lsu@trXMinF=-0.2
res_lsu@trXMaxF=0.8
res_lsu@xyLineColors = (/"green"/) ; change line color
res_lsu@xyExplicitLegendLabels = (/"UT-LSUM"/)
res_lsu@gsnLeftString = "UT-LSUM" ; title
res_lsu@tiMainFontHeightF = 0.015
res_w@gsnRightString="time="+time1+"s"
Gaelle Tanguy
committed
plot = gsn_csm_x2y (wks,wt1(:,127),ut1(:,127)-lsum1(:,127),z(:,127),res_w,res_lsu)
draw(plot)
frame(wks)
res_lsu@trXMinF=-2
res_lsu@trXMaxF=2
res_w@gsnRightString="time="+time2+"s"
Gaelle Tanguy
committed
plot = gsn_csm_x2y (wks,wt2(:,127),ut2(:,127)-lsum2(:,127),z(:,127),res_w,res_lsu)
draw(plot)
frame(wks)
end