Re: overlays are staggered in X direction

I think Adam is correct that one of the labelbars is probably falling off the frame. You may need to set vpWidthF and vpHeightF by hand, instead of doing the maximize stuff.

One suggestion is to try making one of the labelbars vertical and one horizontal.

--Mary

On Apr 12, 2012, at 10:57 AM, Adam Phillips wrote:

> Hi James,
> The order you tried to do things is correct. I would try a bit more to get method #1 working.. You are setting gsnMaximize=True and I wonder if overlay is not working correctly with gsnMaximize when there are 2 labelbars. I'd try turning gsnMaximize = False, and see if you can get the 2nd label bar on there by simply doing that. I'd also set vpXF = 0.1 (or 0.05) and vpYF = 0.9 (or 0.95). Assuming this method works, you can maximize things on the frame by calling maximize_output after you call overlay:
> http://www.ncl.ucar.edu/Document/Graphics/Interfaces/maximize_output.shtml
>
> If that doesn't work let ncl-talk know.. Adam
>
>
> On 04/12/2012 09:24 AM, James Correia, Jr wrote:
>> Hi-
>> I am trying to overlay 2 color filled plot objects and use 2 color bars (located below the plot).
>>
>> 1. When I use the overlay function (overlay(plo1,plot2)), I am missing a color bar (most likely it is appearing below viewable page).
>>
>> 2. When I use the overlay option (gsn_csm_contour_map_overlay) I only get 1 color bar (probably the same error as above).
>>
>> 3. When I use two calls to gsn_csm_contour_map and manually overlay them (using two draw commands) the result is that one image is shifted to the right of the other image.
>> For this problem I tried to set resources vpXF and vpYF for both sets of resources and there was no change.
>>
>> Does anyone know which resources I may be missing or setting incorrectly?
>>
>> rmap = True
>> rmap@mpProjection = "LambertConformal"
>> rmap@mpLimitMode = "Corners"
>> rmap@mpLeftCornerLatF = lat2d(y1,x1) ;lat2d(0,0)
>> rmap@mpLeftCornerLonF = lon2d(y1,x1) ;lon2d(0,0)
>> rmap@mpRightCornerLatF = lat2d(y2,x2) ;lat2d(692,862)
>> rmap@mpRightCornerLonF = lon2d(y2,x2) ;lon2d(692,862)
>> rmap@mpLambertParallel1F = 30.
>> rmap@mpLambertParallel2F = 30.
>> rmap@mpLambertMeridianF = -97.
>> rmap@mpOutlineDrawOrder = "PostDraw" ; draw continental outline last
>> rmap@mpFillDrawOrder = "PreDraw"
>> rmap@mpOutlineBoundarySets = "GeophysicalAndUSStates" ; state boundaries
>> rmap@mpFillOn = False ; turn off map fill
>>
>> rmap@gsnMaximize = True
>> rmap@gsnPaperOrientation = "Portrait"
>> rmap@mpUSStateLineColor = "gray"
>> rmap@mpUSStateLineColor = "Black"
>> rmap@mpUSStateLineThicknessF = 1.
>> rmap@mpNationalLineColor = "Black"
>> rmap@mpNationalLineThicknessF = 1.
>> rmap@mpOutlineBoundarySets = "AllBoundaries"
>> ; rmap@mpDataBaseVersion = "Ncarg4_1" ; set to HighRes gets coastline
>> ; rmap@mpDataSetName = "Earth..2" ; we want county lines
>>
>> rmap2 = True
>> rmap2@cnFillOn = True ; turn on color
>> rmap2@cnLinesOn = False ; turn on color
>> rmap2@cnLineLabelsOn = False
>> rmap2@cnLevelSelectionMode = "ExplicitLevels" ; set explicit contour levels
>> rmap2@cnInfoLabelOn = False
>> rmap2@cnLineThicknessF = 2.
>>
>> rmap@cnFillOn = True ; turn on color
>> rmap@cnLinesOn = False ; turn on color
>> rmap@gsnSpreadColors = False ; use full range of colormap
>> rmap@cnLevelSelectionMode = "ExplicitLevels" ; set explicit contour levels
>> rmap@cnInfoLabelOn = False
>> rmap@cnLineLabelsOn = False
>>
>> rmap@gsnDraw = False
>> rmap@gsnFrame = False
>> rmap2@gsnDraw = False
>> rmap2@gsnFrame = False
>>
>> rmap@lbLabelBarOn = True ; turn off individual cb's
>> rmap@lbAutoManage = False
>> rmap@lbJustification = "TopRight"
>> rmap@lbOrientation = "Horizontal"
>> rmap@lbTitleDirection = "Across"
>> rmap@lbTitleOffsetF = 0.00
>> rmap@lbTitleExtentF = 0.17
>> rmap@lbLabelFontHeightF = 0.010 ; label bar font size
>> rmap@lbLabelFont = 25 ; label ba
>> rmap@lbPerimOn = False ; no box around label bar
>> rmap@lbLabelAutoStride = True ; Avoid overlapping label
>> rmap@lbLabelOffsetF = 0.05
>> rmap@lbLabelPosition = "Top"
>> rmap@lbTitleFontHeightF = 0.012 ; label bar title font size
>> rmap@lbTitleFont = 25 ; label bar title font
>> rmap@lbTitlePosition = "Left"
>> rmap@pmLabelBarSide = "Bottom"
>> rmap@pmLabelBarWidthF = 0.28
>> rmap@pmLabelBarHeightF = 0.05
>> rmap@pmLabelBarParallelPosF = 0.75
>> rmap@pmLabelBarOrthogonalPosF = -0.005
>> rmap@lbTitleString = "g kg-1"
>>
>> rmap2@lbLabelBarOn = True ; turn off individual cb's
>> rmap2@lbAutoManage = False
>> rmap2@lbJustification = "TopRight"
>> rmap2@lbOrientation = "Horizontal"
>> rmap2@lbTitleDirection = "Across"
>> rmap2@lbTitleOffsetF = 0.00
>> rmap2@lbTitleExtentF = 0.17
>> rmap2@lbLabelFontHeightF = 0.010 ; label bar font size
>> rmap2@lbLabelFont = 25 ; label ba
>> rmap2@lbPerimOn = False ; no box around label bar
>> rmap2@lbLabelAutoStride = True ; Avoid overlapping label
>> rmap2@lbLabelOffsetF = 0.05
>> rmap2@lbLabelPosition = "Top"
>> rmap2@lbTitleFontHeightF = 0.012 ; label bar title font size
>> rmap2@lbTitleFont = 25 ; label bar title font
>> rmap2@lbTitlePosition = "Left"
>> rmap2@pmLabelBarSide = "Bottom"
>> rmap2@pmLabelBarWidthF = 0.15
>> rmap2@pmLabelBarHeightF = 0.05
>> rmap2@pmLabelBarParallelPosF = 0.25 ; position of bar
>> rmap2@pmLabelBarOrthogonalPosF = -0.005
>> rmap2@lbTitleString = "m s-1"
>>
>> rmap@tiMainFontHeightF = 0.013
>> rmap@tiMainJust = "TopLeft"
>> rmap@tiMainPosition = "Left"
>> rmap@tiMainFontQuality = "High"
>> rmap@vpXF = .2
>> rmap@vpYF = .8
>>
>> rmap2@tiMainFontHeightF = 0.013
>> rmap2@tiMainJust = "TopLeft"
>> rmap2@tiMainPosition = "Left"
>> rmap2@tiMainFontQuality = "High"
>> rmap2@vpXF = .2
>> rmap2@vpYF = .8
>>
>>
>> do j=6,10 ;2,14
>> j1 = j+13
>> if(j1 .gt. 23)then
>> j1 = j1 - 24
>> end if
>> do a=0,0 ;ab-1
>> rmap@gsnLeftString = j1 + " UTC "+models(a)
>> rmap2@gsnLeftString = j1 + " UTC "+models(a)
>>
>> rmap2@cnLevels = (/.25/)
>> rmap@cnLevels = (/8,10,12,14,16,18/)
>> rmap2@cnFillColors = (/-1,3/)
>> rmap@cnFillColors = (/-1,5,6,7,8,9,10,11/)
>> plot = gsn_csm_contour_map_overlay(wks,uh(a,j,:,:),w(a,j,:,:),rmap,rmap2)
>>
>> ;plot = gsn_csm_contour_map(wks,uh(a,j,:,:),rmap)
>> ;plota = gsn_csm_contour_map(wks,w(a,j,:,:),rmap2)
>>
>> print(rmap)
>> print(rmap2)
>>
>> resL = True
>> resL@gsMarkerIndex = 4
>> resL@gsMarkerThicknessF = .7
>> dr = new((/1000/),string)
>> dr = "black"
>> resL@gsMarkerColor = dr
>> dum = new((/2000/),graphic)
>> wq = -1
>> do l=0,0 ;ab-1
>> ci = where(u(l,j,:,:) .le. 76,1,0) ;151
>> temp = ind(ndtooned(where(ci.eq.1,1,0)))
>> if(.not.ismissing(temp(0)))then
>> do r=0,dimsizes(temp)-1
>> wq=wq+1
>> dum(wq) = gsn_add_polymarker(wks,plot,lon(temp(r)),lat(temp(r)),resL)
>> end do
>> end if
>> delete(temp)
>> end do
>>
>> ;overlay(plot,plota)
>> draw(plot)
>> ;draw(plota)
>> frame(wks)
>> end do
>> end do
>>
>>
>> --
>>
>> James Correia Jr.
>> OU CIMMS Research Scientist
>> SPC HWT Liaison
>>
>> "The highest function of the teacher consists not so much in imparting knowledge as in stimulating the pupil in its love and pursuit. To know how to suggest is the art of teaching."
>>
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>> The views expressed in this email do not necessarily reflect those of NOAA, the National Weather Service, or the University of Oklahoma.
>> ------------------------------------------------------------------------------------------
>>
>>
>>
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>
> --
> ______________________________________________________________
> Adam Phillips
> asphilli@ucar.edu
>
> NCAR/Climate and Global Dynamics Division (303) 497-1726
> P.O. Box 3000
> Boulder, CO 80307-3000
> http://www.cgd.ucar.edu/cas/asphilli
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Received on Thu Apr 12 11:17:47 2012