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wind_comp_cart_to_cyl.ncl
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;this code converts the HBL simulated wind from cartesian to cylindrical coordinate system.
;input: HBL output file in NetCDF format
;input var: u and v component of wind, latitude and longitude information
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/contrib/cd_string.ncl"
; Set the initial start time
start_hour = 0
start_minute = 0
start_second = 0
; Set the increment (in minutes)
increment = 30
; Calculate the number of intervals
num_intervals = 103
; Create the time strings
time_strings = new(num_intervals, string)
do i = 0, num_intervals-1
; Format the time string
hour_str = sprinti("%02d", start_hour)
minute_str = sprinti("%02d", start_minute)
second_str = "00"
time_strings(i) = hour_str + ":" + minute_str + ":" + second_str
; Increment the time
start_minute = start_minute + increment
if (start_minute .ge. 60) then
start_minute = start_minute - 60
start_hour = start_hour + 1
end if
end do
print(time_strings)
; Initialize a new array to store the new labels
new_labels = new(103, "string")
landfall_index = 65
; Loop through the array
do i=0, num_intervals-1
if(i .lt. landfall_index) then
total_minutes_before = (landfall_index - i) * increment
hours_before = floor(total_minutes_before / 60)
minutes_before = mod(total_minutes_before, 60)
new_labels(i) = hours_before + " hours " + minutes_before + " minutes before landfall"
elseif(i .eq. landfall_index) then
new_labels(i) = " Landfall Hour"
else
total_minutes_after = (i - landfall_index) * increment
hours_after = floor(total_minutes_after / 60)
minutes_after = mod(total_minutes_after, 60)
new_labels(i) = hours_after + " hours " + minutes_after + " minutes after landfall"
end if
end do
time_strings = new_labels
print(new_labels)
print(time_strings)
do nt = 53,54,1
f = addfile("boundary_model_b_1.3_landfall.nc","r")
f11 = addfile("diagnostics_temporal.nc","r")
f12 = addfile("boundary_model_b_1.3_landfall_oc.nc","r")
f13 = addfile("diagnostics_temporal.nc","r")
mymod = nt
;;;;;;;;;;;;;;;;;;;;;;;;;;;land;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
u = f->um(mymod,1,:,:)
v = f->vm(mymod,1,:,:)
w = f->wm(mymod,1,:,:)
znot = f->znot(mymod,:,:)
land_mask = (znot .ne. 0.5)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;Ocean;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
u_oc = f12->um(mymod,1,:,:)
v_oc = f12->vm(mymod,1,:,:)
w_oc = f12->wm(mymod,1,:,:)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;Land;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
umdt = f->umdt(mymod,1,:,:)
vmdt = f->vmdt(mymod,1,:,:)
dudz = f->dudz(mymod,1,:,:)
dvdz = f->dvdz(mymod,1,:,:)
px11 = f->pgfx(mymod,:,:)
py11 = f->pgfy(mymod,:,:)
px = -px11
py = -py11
vtur_u2d = f->vtur_u2d(mymod,1,:,:)
vtur_v2d = f->vtur_v2d(mymod,1,:,:)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;ocean;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
umdt_oc = f12->umdt(mymod,1,:,:)
vmdt_oc = f12->vmdt(mymod,1,:,:)
dudz_oc = f12->dudz(mymod,1,:,:)
dvdz_oc = f12->dvdz(mymod,1,:,:)
px11_oc = f12->pgfx(mymod,:,:)
py11_oc = f12->pgfy(mymod,:,:)
px_oc = -px11_oc
py_oc = -py11_oc
vtur_u2d_oc = f12->vtur_u2d(mymod,1,:,:)
vtur_v2d_oc = f12->vtur_v2d(mymod,1,:,:)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
zz = fspan(0,3000,101)
u11 = f->um(mymod,:,:,:)
v11 = f->vm(mymod,:,:,:)
xcen1 = f11->x_center(nt)
ycen1 = f11->y_center(nt)
xcen = f13->x_center(mymod)
ycen = f13->y_center(mymod)
lon_cent = f11->x_center(nt)
lat_cent = f11->y_center(nt)
print(xcen+" "+ycen)
print(xcen1+" "+ycen1)
coastline1 = gc_latlon(lat_cent,lon_cent, 30, lon_cent,2,4)
coastline = coastline1
;coastline2 = sprintf("%0.2f",coastline)
coastline2 = 160.56
X = f->x
Y = f->y
pie = 4.0*atan(1.0)
deg2rad = pie/180.0
x0 = xcen
y0 = ycen
f0 = x0*deg2rad
l0 = y0*deg2rad
lonstart = -120.0
latstart = 0.0
resol = 1.0/24.0
rearth = 6.37122e+06
lats = new((/1800/),"float")
lons = new((/2300/),"float")
im = 2300
jm = 1800
deltax = new((/im,jm/),"float")
deltay = new((/im,jm/),"float")
dxdy = new((/im,jm/),"float")
r = new((/im,jm/),"float")
theta = new((/1802,1802/),"float")
alphaw = new((/im,jm/),"float")
nx = 1802
ny = 1802
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Land;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
u_r = new((/1802,1802/),"float")
u_r_3d = new((/101,1802,1802/),"float")
v_t_3d = new((/101,1802,1802/),"float")
v_t = new((/1802,1802/),"float")
u_r1 = new((/1802,1802/),"float")
v_t1 = new((/1802,1802/),"float")
dudr = new((/1802,1802/),"float")
dudr = new((/ny,nx/),float)
dudtheta = new((/ny,nx/),float)
dvdr = new((/ny,nx/),float)
dvdtheta = new((/ny,nx/),float)
durdr = new((/ny,nx/),float)
durdtheta = new((/ny,nx/),float)
dvtdr = new((/ny,nx/),float)
dvtdtheta = new((/ny,nx/),float)
durdz = new((/ny,nx/),float)
dvtdz = new((/ny,nx/),float)
dvrdt = new((/ny,nx/),float)
dvtdt = new((/ny,nx/),float)
dpdr = new((/1802,1802/),float)
dpdr2 = new((/1802,1802/),"float")
dpdr3 = new((/1802,1802/),"float")
utur_r = new((/ny,nx/),float)
vtur_t = new((/ny,nx/),float)
term4 = new((/ny,nx/),float)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Ocean;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
u_r_oc = new((/1802,1802/),"float")
u_r_3d_oc = new((/101,1802,1802/),"float")
v_t_3d_oc = new((/101,1802,1802/),"float")
v_t_oc = new((/1802,1802/),"float")
u_r1_oc = new((/1802,1802/),"float")
v_t1_oc = new((/1802,1802/),"float")
dudr_oc = new((/1802,1802/),"float")
dudr_oc = new((/ny,nx/),float)
dudtheta_oc = new((/ny,nx/),float)
dvdr_oc = new((/ny,nx/),float)
dvdtheta_oc = new((/ny,nx/),float)
durdr_oc = new((/ny,nx/),float)
durdtheta_oc = new((/ny,nx/),float)
dvtdr_oc = new((/ny,nx/),float)
dvtdtheta_oc = new((/ny,nx/),float)
durdz_oc = new((/ny,nx/),float)
dvtdz_oc = new((/ny,nx/),float)
dvrdt_oc = new((/ny,nx/),float)
dvtdt_oc = new((/ny,nx/),float)
dpdr_oc = new((/1802,1802/),float)
dpdr2_oc = new((/1802,1802/),"float")
dpdr3_oc = new((/1802,1802/),"float")
utur_r_oc = new((/ny,nx/),float)
vtur_t_oc = new((/ny,nx/),float)
term4_oc = new((/ny,nx/),float)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
dx_interp = new((/1802,1802/),"float")
dy_interp = new((/1802,1802/),"float")
r_interpolated = new((/1802,1802/),"float")
icen = nx/2 + 1
jcen = ny/2 + 1
stepx = 1.0E03
stepy = 1.0E03
xgrid = new((/nx/),"float")
ygrid = new((/ny/),"float")
epsilon = 1.0e-12 ; small number to avoid division by zero
;;;;;;;;;;;;;;;;;;;;;;;;;;;;smaller grid;;;;;;;;;;;;;;;;;;;;;;;;
nlon = dimsizes(X)
nlat = dimsizes(Y)
res_lat = stepy/(deg2rad*rearth)
res_lon = stepx/(deg2rad*rearth*cos(lat_cent*deg2rad))
lat_cent_value = abs(lat_cent)
lon_cent_value = abs(lon_cent)
latgrid_center = fspan( (-floor(nlat/2)+1),(floor(nlat/2)), 1802)
latgrid_center = latgrid_center * res_lat
lat = latgrid_center+ lat_cent_value
lat = abs(lat)
longrid_center = fspan( (-floor(nlon/2)+1), floor(nlon/2), 1802)
longrid_center = longrid_center*-1
longrid_center = longrid_center * res_lon
lon = longrid_center + lon_cent_value
lon = abs(lon)
lon = lon*(-1)
printMinMax(lat,False)
printMinMax(lon,False)
do i=0,nx-1
do j=0,ny-1
f1 = lon(i)*deg2rad
l1 = lat(j)*deg2rad
dx_interp(j,i) = rearth*cos(l0)*(f1-f0)
dy_interp(j,i) = rearth*(l1-l0)
r_interpolated(j,i) = sqrt(dx_interp(j,i)^2+dy_interp(j,i)^2)
end do
end do
do i = 0, nx-1
do j = 0, ny-1
theta(i,j) = atan2(dy_interp(i,j),dx_interp(i,j))
end do
end do
;;;;;;;;;;;;;;;;;;;;;;;;land;;;;;;;;;;;;;;;;;;;;;;;;;
do i = 0, nx-1
do j = 0, ny-1
u_r1(i,j) = u(i,j)*cos(theta(i,j)) + v(i,j)*sin(theta(i,j))
end do
end do
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
do i = 0, nx-1
do j = 0, ny-1
u_r1_oc(i,j) = u_oc(i,j)*cos(theta(i,j)) + v_oc(i,j)*sin(theta(i,j))
end do
end do
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
do i = 0, nx-1
do j = 0, ny-1
v_t1(i,j) = -u(i,j)*sin(theta(i,j)) + v(i,j)*cos(theta(i,j))
end do
end do
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
do i = 0, nx-1
do j = 0, ny-1
v_t1_oc(i,j) = -u_oc(i,j)*sin(theta(i,j)) + v_oc(i,j)*cos(theta(i,j))
end do
end do
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
r_interpolated@_FillValue = -999
r_inv = 1. / where(r_interpolated.ne.0, r_interpolated, r_interpolated@_FillValue)
cent = v_t1^2*r_inv
cent_oc = v_t1_oc^2*r_inv
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
lonpt = 560-600
latpt = 600-600
lonpt = 600-560
latpt = 600-600
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
lonpt = 560-600
latpt = 600-600
ws = sqrt(u_r1^2+v_t1^2)
ws_oc = sqrt(u_r1_oc^2+v_t1_oc^2)
ws@_FillValue = -999
u_r1@_FillValue = -999
v_t1@_FillValue = -999
ws_masked = where(land_mask, ws, ws@_FillValue)
u_r1_masked = where(land_mask, u_r1, u_r1@_FillValue)
v_t1_masked = where(land_mask, v_t1, v_t1@_FillValue)
u_r1_DIFF = u_r1 - u_r1_oc
v_t1_DIFF = v_t1 - v_t1_oc
ws_DIFF = ws - ws_oc
u_r1_DIFF@_FillValue = -999
v_t1_DIFF@_FillValue = -999
ws_DIFF@_FillValue = -999
printMinMax(u_r1_DIFF,False)
u_r1_DIFF_masked = where(land_mask, u_r1_DIFF, u_r1_DIFF@_FillValue)
v_t1_DIFF_masked = where(land_mask, v_t1_DIFF, v_t1_DIFF@_FillValue)
ws_DIFF_masked = where(land_mask, ws_DIFF, ws_DIFF@_FillValue)
;u_norm = u(:,:) / ws
;v_norm = v(:,:) / ws
;scaling_factor = ws ; or any other criteria
;u_scaled = u_norm * scaling_factor
;v_scaled = v_norm * scaling_factor
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
nlon = dimsizes(X)
nlat = dimsizes(Y)
latgrid_center = fspan( (-floor(nlat/2)+1),(floor(nlat/2)), 1802)
latgrid_center = latgrid_center
lat1 = latgrid_center
longrid_center = fspan( (-floor(nlon/2)+1), floor(nlon/2), 1802)
longrid_center = longrid_center
longrid_center = longrid_center
lon1 = longrid_center
lat1!0 = "lat1"
lat1@units = "km"
lat1&lat1 = lat1
lon1!0 = "lon1"
lon1@units = "km"
lon1&lon1 = lon1
w!0 = "lon1"
w!1 = "lat1"
w&lat1 = lat1
w&lon1 = lon1
u_r1!0 = "lon1"
u_r1!1 = "lat1"
u_r1&lat1 = lat1
u_r1&lon1 = lon1
v_t1!0 = "lon1"
v_t1!1 = "lat1"
v_t1&lat1 = lat1
v_t1&lon1 = lon1
u!0 = "lon1"
u!1 = "lat1"
u&lat1 = lat1
u&lon1 = lon1
v!0 = "lon1"
v!1 = "lat1"
v&lat1 = lat1
v&lon1 = lon1
;u_scaled!0 = "lon1"
;u_scaled!1 = "lat1"
;u_scaled&lat1 = lat1
;u_scaled&lon1 = lon1
;v_scaled!0 = "lon1"
;v_scaled!1 = "lat1"
;v_scaled&lat1 = lat1
;v_scaled&lon1 = lon1
ws!0 = "lon1"
ws!1 = "lat1"
ws&lat1 = lat1
ws&lon1 = lon1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
w_oc!0 = "lon1"
w_oc!1 = "lat1"
w_oc&lat1 = lat1
w_oc&lon1 = lon1
u_r1_oc!0 = "lon1"
u_r1_oc!1 = "lat1"
u_r1_oc&lat1 = lat1
u_r1_oc&lon1 = lon1
v_t1_oc!0 = "lon1"
v_t1_oc!1 = "lat1"
v_t1_oc&lat1 = lat1
v_t1_oc&lon1 = lon1
u_oc!0 = "lon1"
u_oc!1 = "lat1"
u_oc&lat1 = lat1
u_oc&lon1 = lon1
v_oc!0 = "lon1"
v_oc!1 = "lat1"
v_oc&lat1 = lat1
v_oc&lon1 = lon1
ws_oc!0 = "lon1"
ws_oc!1 = "lat1"
ws_oc&lat1 = lat1
ws_oc&lon1 = lon1
ws_DIFF!0 = "lon1"
ws_DIFF!1 = "lat1"
ws_DIFF&lat1 = lat1
ws_DIFF&lon1 = lon1
u_r1_DIFF!0 = "lon1"
u_r1_DIFF!1 = "lat1"
u_r1_DIFF&lat1 = lat1
u_r1_DIFF&lon1 = lon1
u_r1_DIFF_masked!0 = "lon1"
u_r1_DIFF_masked!1 = "lat1"
u_r1_DIFF_masked&lat1 = lat1
u_r1_DIFF_masked&lon1 = lon1
v_t1_DIFF_masked!0 = "lon1"
v_t1_DIFF_masked!1 = "lat1"
v_t1_DIFF_masked&lat1 = lat1
v_t1_DIFF_masked&lon1 = lon1
ws_DIFF_masked!0 = "lon1"
ws_DIFF_masked!1 = "lat1"
ws_DIFF_masked&lat1 = lat1
ws_DIFF_masked&lon1 = lon1
v_t1_DIFF!0 = "lon1"
v_t1_DIFF!1 = "lat1"
v_t1_DIFF&lat1 = lat1
v_t1_DIFF&lon1 = lon1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
dmin1 = min(u_r1)
dmax1 = max(u_r1)
dmin = decimalPlaces(dmin1,2,True)
dmax = decimalPlaces(dmax1,2,True)
dmin2 = min(u_r1_masked)
dmax2 = max(u_r1_masked)
dmin3 = decimalPlaces(dmin2,2,True)
dmax3 = decimalPlaces(dmax2,2,True)
wks = gsn_open_wks("ps","u_r_"+nt)
gsn_define_colormap(wks,"matlab_jet")
; gsn_reverse_colormap(wks)
res = True
res@gsnDraw = False
res@gsnFrame = False
res@gsnAddCyclic = False
res@gsnMaximize = True
res@cnFillOn = True
res@cnLinesOn = False
res@tmXBLabelFontHeightF = 0.016
res@tmYLLabelFontHeightF = 0.016
res@tmXBLabelFont = "times-bold"
res@tmYLLabelFont = "times-bold"
res@cnLevelSelectionMode = "ManualLevels"
res@cnMinLevelValF = -30
res@cnMaxLevelValF = 5
res@cnLevelSpacingF = .25
res@lbBoxLinesOn = False ; Turn off labelbar box lines
res@lbLabelsOn = True
res@lbTitleOn = False
res@lbOrientation = "Vertical"
res@lbTitleString = "m/s" ; bar title
res@lbTitleFont = "times-bold"
res@lbTitlePosition = "Right" ; title location
res@lbTitleDirection = "Across" ; letter angle
res@lbTitleAngleF = 90. ; title angle
res@lbTitleFontHeightF = 0.012 ; font height
res@lbLabelFont = "times-bold"
res@lbLabelStride = 20
res@lbLabelFontHeightF = 0.016
res@gsnRightString = "min | max = "+dmin+ " | "+ dmax+" ms~S~-1~N~"
res@gsnCenterString = " "
; res@gsnRightString = "max = "+dmax+" m/s"
res@gsnLeftString = " Radial Wind "
;res@gsnLeftString = time_strings(nt)
res@gsnRightStringFontHeightF = 0.016
res@gsnCenterStringFontHeightF = 0.012
res@gsnLeftStringFontHeightF = 0.016
res@gsnLeftStringFontHeightF = 0.016
res@cnLineLabelsOn = False
res@cnInfoLabelOn = False
res@pmLabelBarOrthogonalPosF = -0.036
res@txFont = "times-bold"
res@pmTickMarkDisplayMode = "Always"
res@trXMinF = -300
res@trXMaxF = 300
res@trYMinF = -300
res@trYMaxF = 300
res@tmXBLabelsOn = True
res@tmYLLabelsOn = True
res@tiYAxisString = "Distance from Center (km)" ; y axis title
res@tiXAxisString = "Distance from Center (km)" ; x axis title
res@tiXAxisFont = "times-bold"
res@tiXAxisFontHeightF = 0.016
res@tiYAxisFontHeightF = 0.016
res@tmXTOn = False
res@tmYROn = False
res@tiXAxisFont = "times-bold"
res@tiXAxisFontHeightF = 0.016
res@tiYAxisFontHeightF = 0.016
res@tiYAxisFont = "times-bold"
plot = gsn_csm_contour(wks,u_r1,res)
res1 = True
res1@gsnDraw = False
res1@gsnFrame = False
res1@gsnAddCyclic = False
res1@cnFillOn = False
; res1@cnLinesOn = True
res1@cnLineThicknessF = 4
res1@cnLevelSelectionMode = "ManualLevels" ; manually set the contour levels with the following 3 resources
res1@cnMinLevelValF = -30.0 ; set the minimum contour level
res1@cnMaxLevelValF = 5.0 ; set the maximum contour level
res1@cnLevelSpacingF = 2.5 ; set the interval between contours
res1@cnLineLabelsOn = True
res1@cnInfoLabelOn = True
res1@cnLineLabelBackgroundColor = -1
; res1@gsnContourZeroLineThicknessF = 0 ; eliminates zero contour
res1@gsnContourNegLineDashPattern = 1 ; sets negative contours to dash pattern 1
; res1@gsnContourNegLineDashPattern = 1 ; sets negative contours to dash pattern 1
res1@gsnContourPosLineDashPattern = 0
res1@gsnContourZeroLineThicknessF = 0
res1@mpOutlineOn = False
res1@tmXBLabels = "Distance from Center (km) "
res1@tmXBLabels = "Distance from Center (km) "
res1@tiYAxisString = "Distance from Center (km)" ; y axis title
res1@tiXAxisString = "Distance from Center (km)" ; x axis title
contour_psl = gsn_csm_contour(wks,u_r1,res1)
overlay(plot,contour_psl)
txres = True ; text mods desired
txres@txFontHeightF = 0.018 ; text font height
txres@txJust = "CenterLeft" ; Default is "CenterCenter".
txres@txFont = "times-bold"
txres1 = True ; text mods desired
txres1@txFontHeightF = 0.018 ; text font height
txres1@txJust = "CenterLeft" ; Default is "CenterCenter".
txres1@txFont = "times-bold"
gsn_text_ndc(wks,time_strings(nt)+ " ("+coastline2+" km )",.25,.93,txres)
;gsn_text_ndc(wks,"min | max = "+dmin3+ " | "+ dmax3+" ms~S~-1~N~",.515,.94,txres1)
;tres = True
;tres@txFontHeightF = 0.02
;gsn_text(wks,plot,coastline,-60.0,15.0,tres)
txres = True ; text mods desired
txres@txFontHeightF = 0.018 ; text font height
txres@txJust = "CenterLeft" ; Default is "CenterCenter".
txres@txFont = "times-bold"
; gsn_text_ndc(wks,time_strings(nt)+ " ("+coastline2+" km )",.25,.95,txres)
lineRes = True
lineRes@gsLineColor = "black"
lineRes@gsLineThicknessF = 2.0 ; adjust for desired thickness
xHorizontal = (/ -300, 300 /) ; or whatever your x-axis limits are
yHorizontal = (/ 0, 0 /)
; Coordinates for the vertical line
xVertical = (/ 0, 0 /)
yVertical = (/ -300, 300 /) ; or whatever your y-axis limits are
; Create and add the lines to the plot
lineHorizontal = gsn_add_polyline(wks, plot, xHorizontal, yHorizontal, lineRes)
lineVertical = gsn_add_polyline(wks, plot, xVertical, yVertical, lineRes)
resp = True ; polyline mods desired
resp@gsLineColor = "Black" ; color of lines
resp@gsLineThicknessF = 6.0 ; thickness of lines
; dum =gsn_add_polyline(wks,plot,600,600,resp)
x_coords = (/ -300, 300 /)
y_coords = (/ coastline, coastline /)
polyline = gsn_add_polyline(wks, plot, x_coords, y_coords, resp)
; Coordinates for the horizontal line
draw(plot)
polyres = True ; poly marker mods desired
polyres@gsMarkerIndex = 16 ; choose circle as polymarker
; polyres@gsMarkerSizeF = 12.0 ; select size to avoid streaking
polyres@gsMarkerColor = (/"white"/) ; choose color
; gsn_polymarker(wks,plot,lonpt,latpt,polyres) ; draw polymarkers
frame(wks)
delete(wks)
delete(plot)
delete(contour_psl)
delete(res)
delete(res1)
dmin1 = min(u_r1_DIFF)
dmax1 = max(u_r1_DIFF)
dmin = decimalPlaces(dmin1,2,True)
dmax = decimalPlaces(dmax1,2,True)
dmin2 = min(u_r1_DIFF_masked)
dmax2 = max(u_r1_DIFF_masked)
dmin3 = decimalPlaces(dmin2,2,True)
dmax3 = decimalPlaces(dmax2,2,True)
wks = gsn_open_wks("ps","u_r_DIFF_"+nt)
gsn_define_colormap(wks,"matlab_jet")
; gsn_reverse_colormap(wks)
res = True
res@gsnDraw = False
res@gsnFrame = False
res@gsnAddCyclic = False
res@gsnMaximize = True
res@cnFillOn = True
res@cnLinesOn = False
res@tmXBLabelFontHeightF = 0.016
res@tmYLLabelFontHeightF = 0.016
res@tmXBLabelFont = "times-bold"
res@tmYLLabelFont = "times-bold"
res@cnLevelSelectionMode = "ManualLevels"
res@cnMinLevelValF = -20
res@cnMaxLevelValF = 20
res@cnLevelSpacingF = .25
res@lbBoxLinesOn = False ; Turn off labelbar box lines
res@lbLabelsOn = True
res@lbTitleOn = False
res@lbOrientation = "Vertical"
res@lbTitleString = "m/s" ; bar title
res@lbTitleFont = "times-bold"
res@lbTitlePosition = "Right" ; title location
res@lbTitleDirection = "Across" ; letter angle
res@lbTitleAngleF = 90. ; title angle
res@lbTitleFontHeightF = 0.012 ; font height
res@lbLabelFont = "times-bold"
res@lbLabelStride = 20
res@lbLabelFontHeightF = 0.016
res@gsnRightString = "min | max = "+dmin+ " | "+ dmax+" ms~S~-1~N~"
res@gsnCenterString = " "
; res@gsnRightString = "max = "+dmax+" m/s"
res@gsnLeftString = " Radial Wind Difference "
;res@gsnLeftString = time_strings(nt)
res@gsnRightStringFontHeightF = 0.014
res@gsnCenterStringFontHeightF = 0.012
res@gsnLeftStringFontHeightF = 0.014
res@gsnLeftStringFontHeightF = 0.014
res@cnLineLabelsOn = False
res@cnInfoLabelOn = False
res@pmLabelBarOrthogonalPosF = -0.036
res@txFont = "times-bold"
res@pmTickMarkDisplayMode = "Always"
res@trXMinF = -300
res@trXMaxF = 300
res@trYMinF = -300
res@trYMaxF = 300
res@tmXBLabelsOn = True
res@tmYLLabelsOn = True
res@tiYAxisString = "Distance from Center (km)" ; y axis title
res@tiXAxisString = "Distance from Center (km)" ; x axis title
res@tiXAxisFont = "times-bold"
res@tiXAxisFontHeightF = 0.016
res@tiYAxisFontHeightF = 0.016
res@tmXTOn = False
res@tmYROn = False
res@tiXAxisFont = "times-bold"
res@tiXAxisFontHeightF = 0.016
res@tiYAxisFontHeightF = 0.016
res@tiYAxisFont = "times-bold"
plot = gsn_csm_contour(wks,u_r1_DIFF,res)
res1 = True
res1@gsnDraw = False
res1@gsnFrame = False
res1@gsnAddCyclic = False
res1@cnFillOn = False
; res1@cnLinesOn = True
res1@cnLineThicknessF = 4
res1@cnLevelSelectionMode = "ManualLevels" ; manually set the contour levels with the following 3 resources
res1@cnMinLevelValF = -15.0 ; set the minimum contour level
res1@cnMaxLevelValF = 15.0 ; set the maximum contour level
res1@cnLevelSpacingF = 1.0 ; set the interval between contours
res1@cnLineLabelsOn = True
res1@cnInfoLabelOn = True
res1@cnLineLabelBackgroundColor = -1
; res1@gsnContourZeroLineThicknessF = 0 ; eliminates zero contour
res1@gsnContourNegLineDashPattern = 1 ; sets negative contours to dash pattern 1
; res1@gsnContourNegLineDashPattern = 1 ; sets negative contours to dash pattern 1
res1@gsnContourPosLineDashPattern = 0
res1@gsnContourZeroLineThicknessF = 0
res1@mpOutlineOn = False
res1@tmXBLabels = "Distance from Center (km) "
res1@tmXBLabels = "Distance from Center (km) "
res1@tiYAxisString = "Distance from Center (km)" ; y axis title
res1@tiXAxisString = "Distance from Center (km)" ; x axis title
contour_psl = gsn_csm_contour(wks,u_r1_DIFF,res1)
overlay(plot,contour_psl)
txres = True ; text mods desired
txres@txFontHeightF = 0.018 ; text font height
txres@txJust = "CenterLeft" ; Default is "CenterCenter".
txres@txFont = "times-bold"
txres1 = True ; text mods desired
txres1@txFontHeightF = 0.018 ; text font height
txres1@txJust = "CenterLeft" ; Default is "CenterCenter".
txres1@txFont = "times-bold"
gsn_text_ndc(wks, " (g) " + coastline2+" km away from coastline",.32,.95,txres)
;gsn_text_ndc(wks,"min | max = "+dmin3+ " | "+ dmax3+" ms~S~-1~N~",.515,.94,txres1)
;tres = True
;tres@txFontHeightF = 0.02
;gsn_text(wks,plot,coastline,-60.0,15.0,tres)
txres = True ; text mods desired
txres@txFontHeightF = 0.018 ; text font height
txres@txJust = "CenterLeft" ; Default is "CenterCenter".
txres@txFont = "times-bold"
txres1 = True ; text mods desired
txres1@txFontHeightF = 0.018 ; text font height
txres1@txJust = "CenterLeft" ; Default is "CenterCenter".
txres1@txFont = "times-bold"
lineRes = True
lineRes@gsLineColor = "black"
lineRes@gsLineThicknessF = 2.0 ; adjust for desired thickness
xHorizontal = (/ -300, 300 /) ; or whatever your x-axis limits are
yHorizontal = (/ 0, 0 /)
; Coordinates for the vertical line
xVertical = (/ 0, 0 /)
yVertical = (/ -300, 300 /) ; or whatever your y-axis limits are
; Create and add the lines to the plot
lineHorizontal = gsn_add_polyline(wks, plot, xHorizontal, yHorizontal, lineRes)
lineVertical = gsn_add_polyline(wks, plot, xVertical, yVertical, lineRes)
resp = True ; polyline mods desired
resp@gsLineColor = "Black" ; color of lines
resp@gsLineThicknessF = 6.0 ; thickness of lines
; dum =gsn_add_polyline(wks,plot,600,600,resp)
x_coords = (/ -300, 300 /)
y_coords = (/ coastline, coastline /)
polyline = gsn_add_polyline(wks, plot, x_coords, y_coords, resp)
; Coordinates for the horizontal line
draw(plot)
polyres = True ; poly marker mods desired
polyres@gsMarkerIndex = 16 ; choose circle as polymarker
; polyres@gsMarkerSizeF = 12.0 ; select size to avoid streaking
polyres@gsMarkerColor = (/"white"/) ; choose color
; gsn_polymarker(wks,plot,lonpt,latpt,polyres) ; draw polymarkers
;gsn_polymarker(wks,plot,lonpt,latpt,polyres) ; draw polymarkers
;gsn_polymarker(wks,plot,40,0,polyres) ; draw polymarkers
;gsn_polymarker(wks,plot,0,40,polyres) ; draw polymarkers
;gsn_polymarker(wks,plot,0,-40,polyres) ; draw polymarkers
;
frame(wks)
delete(wks)
delete(plot)
delete(contour_psl)
delete(res)
delete(res1)
dmin1 = min(v_t1_DIFF)
dmax1 = max(v_t1_DIFF)
dmin = decimalPlaces(dmin1,2,True)
dmax = decimalPlaces(dmax1,2,True)
dmin2 = min(v_t1_DIFF_masked)
dmax2 = max(v_t1_DIFF_masked)
dmin3 = decimalPlaces(dmin2,2,True)
dmax3 = decimalPlaces(dmax2,2,True)
wks = gsn_open_wks("ps","v_t_DIFF_"+nt)
gsn_define_colormap(wks,"matlab_jet")
; gsn_reverse_colormap(wks)
res = True
res@gsnDraw = False
res@gsnFrame = False
res@gsnAddCyclic = False
res@gsnMaximize = True
res@cnFillOn = True
res@cnLinesOn = False
res@tmXBLabelFontHeightF = 0.016
res@tmYLLabelFontHeightF = 0.016
res@tmXBLabelFont = "times-bold"
res@tmYLLabelFont = "times-bold"
res@cnLevelSelectionMode = "ManualLevels"
res@cnMinLevelValF = -20
res@cnMaxLevelValF = 20
res@cnLevelSpacingF = .25
res@lbBoxLinesOn = False ; Turn off labelbar box lines
res@lbLabelsOn = True