Re: overlays are staggered in X direction

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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> NOAA, the National Weather Service, or the University of Oklahoma.
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>
>
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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 10:57:58 2012