require "numru/ggraph"
include NumRu

time_start=800
time_end=1000

gphys = GPhys::IO.open("./src/test.nc","u").cut("lat"=>0..90).cut("t"=>time_start..time_end)
gphys=gphys.mean("t")

DCL.gropn(1)
DCL.uzfact(0.6)
GGraph.set_axes("xlabelint"=>5,"ylabelint"=>1,"xtitle"=>"latitude (deg)","ytitle"=>"height (km)","xunits"=>"","yunits"=>"")
GGraph.set_fig("itr"=>1,"viewport"=>[0.1,0.9,0.2,0.6])
rmiss = DCL.glpget('rmiss')

GGraph.tone(gphys,true,"exchange"=>false,"title"=>"","annotate"=>false,"levels"=>[rmiss,-10,-5,0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,rmiss])
GGraph.color_bar
GGraph.contour(gphys,false,"exchange"=>false,"title"=>"","levels"=>[rmiss,-10,-5,0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,rmiss])

DCL.grcls