Dear lei,
Try something like this.
;significance contours
pres = True
pres_at_cnFillPattern = 6
pres_at_cnLinesOn = False
pres_at_cnLineLabelsOn = False
pres_at_cnLevelSelectionMode = "ManualLevels"
pres_at_cnInfoLabelOn = False
pres_at_cnMinLevelValF = 0.0
pres_at_cnMaxLevelValF = 0.25
pres_at_cnLevelSpacingF = 0.05
pres_at_cnLineThicknessF = 2.0
pres_at_NoHeaderFooter = True
contour = wrf_contour(a[ifile],wks,diff(:,:),res)
contourT = wrf_contour(a[ifile],wks,Tavg(:,:),opts)
contoursig = wrf_contour(a[ifile],wks,prob(:,:),pres)
contoursig = ShadeLtContour(contoursig,0.051,6)
plot=wrf_map_overlays(a[ifile],wks,(/contour,contourT,contoursig/),pltres,mpres)
Nicole
It assumes a 95% confidence.
Lei wrote:
> Hi,
> I would like to highlight (shade) the regions with precipitation
> above or below 90% confidence limits. For each grid cell, the
> confidence limits are different. Is there any efficient way to do
> this? Thanks,
> Lei
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-- Dr. habil. rer. nat. Nicole Mölders, PhD aka Carmen N. Moelders Professor of Atmospheric Sciences Chair of the Department of Atmospheric Sciences University of Alaska Fairbanks Geophysical Institute & College of Natural Science and Mathematics Department of Atmospheric Sciences 903 Koyukuk Drive Fairbanks, AK 99775-7320 USA Phone: +1 907 474 7910 Fax: +1 907 474 7290 URL: http://www.gi.alaska.edu/~molders Email: molders_at_gi.alaska.edu _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Wed Jul 01 2009 - 16:53:06 MDT
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