Re: gsn_add_polymarker

From: Guo Zhang <wswzg6666_at_nyahnyahspammersnyahnyah>
Date: Mon Jun 04 2012 - 16:49:23 MDT

I figured it out.   change 'pump5 = gsn_add_polymarker(wks,base_map,44.09,113.57,polyres)' to   pump5 = gsn_add_polymarker(wks,base_map,113.57,44.09,polyres) Guo ________________________________ From: Guo Zhang <wswzg6666@yahoo.com.cn> To: NCL <ncl-talk@ucar.edu> Sent: Monday, June 4, 2012 3:08 PM Subject: gsn_add_polymarker Hi, I want to add a marker to china map at 44.09N,113.57E. But I don't know why gsn_add_polymarker doesn't work. Can anyone help me to look at it? Thanks. Guo Zhang    wks = gsn_open_wks("ps","china")       res           = True   res@mpDataBaseVersion  ="MediumRes"   res@mpOutlineOn       = True             ; Turn on map outlines   res@gsnMaximize           = True         ; Maximize plot in frame.   res@gsnPaperOrientation   = "Portrait"   res@gsnFrame          = False   res@gsnDraw           = False   res@vpHeightF = 0.55       ; Changes the aspect ratio   res@vpWidthF  = 0.65   res@mpDataSetName         = "Earth..4"   ; This database contains                                              ; divisions for other countries. needed ncl5.1.0 and later         res@mpOutlineSpecifiers = (/"China:states","Taiwan"/)   res@mpOutlineBoundarySets     = "NoBoundaries"   res@mpMinLatF = 17.     ; set the minimum latitude = 17. domain of china   res@mpMaxLatF = 55.     ; set the maximum latitude = 55.   res@mpMinLonF = 72.     ; set the minimum latitude = 72.   res@mpMaxLonF = 136.     ; set the maximum latitude = 136.   res@mpLandFillColor         = "White"  ;land color   res@mpOceanFillColor        = "White"   res@mpInlandWaterFillColor  = "White"     base_map = gsn_csm_map_ce(wks,res)   chinariver = add_china_river(wks,base_map,"blue",1,0) ; Add rivers        polyres                   = True   polyres@gsMarkerIndex     = 16         ; polymarker style   polyres@gsLineColor        = "red" ;   polyres@gsMarkerSizeF     = 0.02          ; polymarker size    pump5 = gsn_add_polymarker(wks,base_map,44.09,113.57,polyres)  draw(base_map)  frame(wks) end   

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Received on Mon Jun 4 16:49:38 2012

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