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<p style="margin-top:0;margin-bottom:0">Dear All,</p>
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<p style="margin-top:0;margin-bottom:0">I'm trying to plot Latitude vs Time Plot. It is working fine when I've 30 time instances, but for greater then that (i.e. 115 time steps) the plot is sowing different values in x-axis (time).</p>
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<p style="margin-top:0;margin-bottom:0">I'm not able to workout why this is happening? I'm attaching the output and my ncl script.
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<p style="margin-top:0;margin-bottom:0">==================================================================================================</p>
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<div> var = a->OLR_DLY<br>
dims = dimsizes(var)<br>
print(dims)<br>
lat = a->lat<br>
lon = a->lon<br>
time = a->time<br>
<br>
lon100E = ind(lon.eq.100.) ; subscript at 90E<br>
latS = -20.<br>
latN = 40.<br>
shov = var(lon|lon100E:lon100E,{lat|latS:latN},time|:)<br>
dims = dimsizes(shov) ; shov=3D array=(1,31,127)<br>
sdemo = onedtond(ndtooned(shov), (/dims(1),dims(2)/) )<br>
sdemo!0 = "lat"<br>
sdemo!1 = "time"<br>
sdemo&lat = lat({lat|latS:latN})<br>
sdemo&time= time<br>
<br>
sdemo = smth9 (sdemo,0.5, 0.25, False) ; 2D smoother<br>
<br>
gtPat = 17 ; stiple<br>
ltPat = 3 ; hatch<br>
;*************************<br>
; plotting parameters<br>
;*************************<br>
wks = gsn_open_wks ("png", "Monsoon_2017_lat_time_100_1" ) ; send graphics to PNG file<br>
res = True ; plot mods desired<br>
res@gsnDraw = False ; don't draw yet<br>
res@gsnFrame = False ; don't advance frame yet<br>
<br>
res@tiMainString = "Daily OLR variation at 100E" ; title<br>
<br>
res@vpXF = 0.12 ; default is 0.2 change aspect<br>
res@vpYF = 0.8 ; default is 0.8 ration<br>
res@vpHeightF = 0.4 ; default is 0.6<br>
res@vpWidthF = 0.8 ; default is 0.6<br>
<br>
res@cnLevelSelectionMode = "ManualLevels" ; manual levels<br>
res@cnMinLevelValF = 150. ; min level<br>
res@cnMaxLevelValF = 330. ; max level<br>
res@cnLevelSpacingF = 10 ; contour spacing<br>
<br>
res@cnFillOn = True ; color on<br>
res@lbLabelStride = 4 ; every other label<br>
res@lbOrientation = "Horizontal" ; vertical label bar<br>
res@pmLabelBarOrthogonalPosF = -0.04 ; move label bar closer to axis<br>
res@cnLinesOn = False ; turn off contour lines<br>
res@cnFillPalette = "GMT_wysiwyg" ; set color map<br>
<br>
<br>
plot = gsn_csm_lat_time(wks, sdemo, res )<br>
;opt = True<br>
;opt@gsnShadeFillType = "pattern"<br>
;opt@gsnShadeLow = ltPat<br>
;opt@gsnShadeHigh = gtPat<br>
;plot = gsn_contour_shade(plot, -0.69, 0.25, opt)<br>
;plot = ZeroLineContour (plot)<br>
draw (plot) ; draw the contour object<br>
frame (wks) ; advance frame<br>
end</div>
<div>==================================================================================================</div>
<div>%%%%%%%%%%%%%%%%%%%</div>
<div>################################</div>
<div><br>
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<div>
<div>dimensions:<br>
lon = 1400<br>
lat = 1400<br>
time = 115 // unlimited<br>
<br>
chunk dimensions:<br>
lon = 1400<br>
<br>
variables:<br>
Variable: lon<br>
Type: double<br>
Total Size: 1400 values<br>
11200 bytes<br>
Number of Dimensions: 1<br>
Dimensions and sizes: [ 1400 <lon> ]<br>
Coordinates:<br>
lon: [40..109.95]<br>
Number of Attributes: 4<br>
standard_name : longitude<br>
long_name : longitude<br>
units : degrees_east<br>
axis : X<br>
<br>
Variable: lat<br>
Type: double<br>
Total Size: 1400 values<br>
11200 bytes<br>
Number of Dimensions: 1<br>
Dimensions and sizes: [ 1400 <lat> ]<br>
Coordinates:<br>
lat: [-20..49.95]<br>
Number of Attributes: 4<br>
standard_name : latitude<br>
long_name : latitude<br>
units : degrees_north<br>
axis : Y<br>
<br>
Variable: time<br>
Type: double<br>
Total Size: 115 values<br>
920 bytes<br>
Number of Dimensions: 1<br>
Dimensions and sizes: [ 115 <time | unlimited> ]<br>
Chunking Info: [ 524288 <time> ]<br>
Coordinates:<br>
time: [9159840..9334080]<br>
Number of Attributes: 4<br>
standard_name : time<br>
units : minutes since 2000-1-1 00:00:00<br>
calendar : standard<br>
axis : T<br>
<br>
Variable: OLR_DLY<br>
Type: float<br>
Total Size: 225400000 values<br>
901600000 bytes<br>
Number of Dimensions: 3<br>
Dimensions and sizes: [ 115 <time | unlimited> x 1400 <lat> x 1400 <lon> ]<br>
Chunking Info: [ 1 <time> x 1 <lat> x 1400 <lon> ]<br>
Coordinates:<br>
time: [9159840..9334080]<br>
lat: [-20..49.95]<br>
lon: [40..109.95]<br>
Number of Attributes: 5<br>
standard_name : Outgoing Longwave Radiation<br>
long_name : Out Longwave Radiation(Daily)<br>
units : W.m-2<br>
_FillValue : -999<br>
missing_value : -999<br>
<br>
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########################################<br>
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<div>Thanks in advance.</div>
<div><br>
</div>
<div>Regards</div>
<div>Amit<br>
</div>
<br>
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