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timeseries.ncl @ 560

Last change on this file since 560 was 534, checked in by heinze, 15 years ago
Bugfix in spectra.ncl concerning output in png and small changes in layout
File size: 48.6 KB

Rev	Line
[194]	1	load "$NCARG_ROOT/lib/ncarg/nclex/gsun/gsn_code.ncl"
[154]	2	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
	3	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
	4	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
	5
[190]	6	;***************************************************
[418]	7	; load .ncl.config or .ncl.config.default
[190]	8	;***************************************************
[194]	9
	10	function which_script()
	11	local script
	12	begin
	13	script="timeseries"
	14	return(script)
	15	end
[418]	16
	17	if (isfilepresent("$PALM_BIN/../../.ncl.config")) then
	18	loadscript("$PALM_BIN/../../.ncl.config")
[190]	19	else
[418]	20	if (isfilepresent("$PALM_BIN/NCL/.ncl.config.default")) then
	21	loadscript( "$PALM_BIN/NCL/.ncl.config.default")
[190]	22	else
[418]	23	palm_bin_path = getenv("PALM_BIN")
[190]	24	print(" ")
[418]	25	print("Neither the personal configuration file '.ncl.config' exists in")
	26	print("~/palm/current_version")
	27	print("nor the default configuration file '.ncl.config.default' exists in")
	28	print(palm_bin_path + "/NCL")
[190]	29	print(" ")
	30	exit
[154]	31	end if
[418]	32	end if
[190]	33
	34	begin
[154]	35
[190]	36	;***************************************************
[532]	37	; Retrieving the NCL version used
	38	;***************************************************
	39
	40	ncl_version_ch = systemfunc("ncl -V")
	41	ncl_version = stringtofloat(ncl_version_ch)
	42
	43	;***************************************************
[526]	44	; Retrieving the double quote character
	45	;***************************************************
	46
	47	dq=str_get_dq()
	48
	49	;***************************************************
[190]	50	; set up default parameter values and strings
	51	;***************************************************
[218]	52
[190]	53	if (file_1 .EQ. "File in") then
	54	print(" ")
[418]	55	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	56	print(" ")
	57	exit
[175]	58	else
	59	file_in = file_1
[154]	60	end if
[175]	61
[532]	62	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. format_out .NE. "png")then
[190]	63	print(" ")
	64	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	65	print(" ")
	66	format_out="x11"
[154]	67	end if
[175]	68
[532]	69	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	70	print(" ")
	71	print("Output of png files not available")
	72	print("png output is avaiable with NCL version 5.2.0 and higher ")
	73	print("NCL version used: " + ncl_version_ch)
	74	print(" ")
	75	exit
	76	end if
	77
[190]	78	if (over .NE. 0 .AND. over .NE. 1) then
	79	print(" ")
	80	print("'over'= "+over+" is invalid and set to 0")
	81	print(" ")
[161]	82	over = 0
[218]	83	end if
	84
	85	if (norm_t .EQ. 0) then
	86	print(" ")
	87	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	88	print(" ")
	89	norm_t = 1.0
	90	end if
[190]	91
[175]	92
[190]	93	;***************************************************
[154]	94	; open input file
[190]	95	;***************************************************
[218]	96
	97	file_in_1 = False
	98	if (isStrSubset(file_in, ".nc"))then
	99	start_f = -2
	100	end_f = -2
	101	file_in_1 = True
	102	end if
[154]	103
[218]	104	if (start_f .EQ. -1)then
	105	print(" ")
	106	print("'start_f' must be one of the cyclic numbers (at least 0) of your input file(s)")
	107	print(" ")
	108	exit
	109	end if
	110	if (end_f .EQ. -1)then
	111	print(" ")
	112	print("'end_f' must be one of the cyclic numbers (at least 0) of your input file(s)")
	113	print(" ")
	114	exit
	115	end if
[154]	116
[218]	117	files=new(end_f-start_f+1,string)
	118
	119	if (file_in_1)then
	120	if (isfilepresent(file_in))then
	121	files(0)=file_in
	122	else
	123	print(" ")
	124	print("1st input file: '"+file_in+"' does not exist")
	125	print(" ")
	126	exit
	127	end if
	128	else
	129	if (start_f .EQ. 0)then
	130	if (isfilepresent(file_in+".nc"))then
	131	files(0)=file_in+".nc"
	132	do i=1,end_f
	133	if (isfilepresent(file_in+"."+i+".nc"))then
	134	files(i)=file_in+"."+i+".nc"
	135	else
	136	print(" ")
	137	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	138	print(" ")
	139	exit
	140	end if
	141	end do
	142	else
	143	print(" ")
	144	print("Input file: '"+file_in+".nc' does not exist")
	145	print(" ")
	146	exit
	147	end if
	148	else
	149	do i=start_f,end_f
	150	if (isfilepresent(file_in+"."+i+".nc"))then
	151	files(i-start_f)=file_in+"."+i+".nc"
	152	else
	153	print(" ")
	154	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	155	print(" ")
	156	exit
	157	end if
	158	end do
	159	end if
	160	end if
	161
	162	f=addfiles(files,"r")
	163	f_att=addfile(files(0),"r")
	164	ListSetType(f,"cat")
	165
	166	vNam=getfilevarnames(f_att)
[310]	167	vNam_static=vNam
[218]	168
[154]	169	print(" ")
[190]	170	print("Variables in input file:")
	171	print("- "+ vNam)
[154]	172	print(" ")
[161]	173	dim = dimsizes(vNam)
	174	if (dim .EQ. 0) then
	175	print(" ")
[310]	176	print("There is no data on file")
[161]	177	print(" ")
	178	end if
	179
[310]	180	t_all = f[:]->time
	181	nt = dimsizes(t_all)
	182	delta_t = t_all(nt-1)/nt
[218]	183
[190]	184	;****************************************************
[154]	185	; start of time step and different types of mistakes that could be done
[190]	186	;****************************************************
[154]	187
[190]	188	if (start_time_step .EQ. -1.) then
	189	start_time_step=t_all(0)/3600
[154]	190	else
[162]	191	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	192	print(" ")
[162]	193	print("'start_time_step' = "+ start_time_step +"h is equal or greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	194	print(" ")
[218]	195	print("Select another 'start_time_step'")
[162]	196	print(" ")
[154]	197	exit
	198	end if
[162]	199	if (start_time_step .LT. t_all(0)/3600)
[154]	200	print(" ")
[162]	201	print("'start_time_step' = "+ start_time_step +"h is lower than first time step = " + t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	202	print(" ")
[218]	203	print("Select another 'start_time_step'")
[162]	204	print(" ")
[154]	205	exit
	206	end if
	207	end if
[162]	208	do i=0,nt-2
[190]	209	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	210	st=i
	211	break
	212	end if
	213	end do
	214	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. start_time_step .LT. t_all(nt-1)) then
	215	st=nt-2
	216	end if
[190]	217	if (.not. isvar("st"))then
	218	print(" ")
	219	print("'start_time_step' = "+ start_time_step +"h is invalid")
	220	print(" ")
[218]	221	print("Select another 'start_time_step'")
[190]	222	print(" ")
	223	exit
	224	end if
[162]	225
[190]	226	;****************************************************
[154]	227	; end of time step and different types of mistakes that could be done
[190]	228	;****************************************************
[154]	229
[190]	230	if (end_time_step .EQ. -1.) then
	231	end_time_step = t_all(nt-1)/3600
[154]	232	else
[162]	233	if (end_time_step .LE. t_all(0)/3600)
[154]	234	print(" ")
[162]	235	print("'end_time_step' = "+end_time_step+ "h is lower or equal than first time step = " + t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	236	print(" ")
[218]	237	print("Select another 'end_time_step'")
[162]	238	print(" ")
[154]	239	exit
	240	end if
[162]	241	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	242	print(" ")
[162]	243	print("'end_time_step' = "+ end_time_step +"h is greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	244	print(" ")
[218]	245	print("Select another 'end_time_step'")
[162]	246	print(" ")
[154]	247	exit
	248	end if
[162]	249	if (end_time_step .LE. start_time_step/3600)
[161]	250	print(" ")
[162]	251	print("'end_time_step' = "+ end_time_step +"h is equal or lower than 'start_time_step' = "+start_time_step+"h")
[161]	252	print(" ")
[218]	253	print("Select another 'start_time_step' or 'end_time_step'")
[162]	254	print(" ")
[161]	255	exit
[154]	256	end if
[162]	257	end if
	258	do i=0,nt-1
[190]	259	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	260	et=i
	261	break
	262	end if
	263	end do
[190]	264
	265	if (.not. isvar("et"))then
	266	print(" ")
	267	print("'end_time_step' = "+ end_time_step +"h is invalid")
	268	print(" ")
[218]	269	print("Select another 'end_time_step'")
[190]	270	print(" ")
	271	exit
	272	end if
[162]	273
	274	delete(start_time_step)
	275	start_time_step=round(st,3)
	276	delete(end_time_step)
	277	end_time_step=round(et,3)
[154]	278
[175]	279	print(" ")
	280	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+t_all(start_time_step)+" s => index = "+start_time_step)
	281	print(" till "+t_all(end_time_step)/3600+" h = "+t_all(end_time_step)+" s => index = "+end_time_step)
	282	print(" ")
	283
[218]	284	t = t_all(start_time_step:end_time_step)/norm_t
[154]	285
	286	; ***************************************************
	287	; set up recourses
	288	; ***************************************************
	289
	290	res = True
	291	res@gsnDraw = False
	292	res@gsnFrame = False
	293	res@tmXBMode = True
	294	res@tmYLMode = True
	295	res@txFont = "helvetica"
	296	res@tiMainFont = "helvetica"
	297	res@tiXAxisFont = "helvetica"
	298	res@tiYAxisFont = "helvetica"
	299	res@tmXBLabelFont = "helvetica"
[161]	300	res@tmYLLabelFont = "helvetica"
	301	res@xyLineColors = (/237/)
	302
[218]	303	res@lgLabelFontHeightF = 0.02
[161]	304
[154]	305	resP = True
	306	resP@txFont = "helvetica"
[218]	307	resP@txString = f_att@title+" time series "
[154]	308	resP@txFuncCode = "~"
	309	resP@txFontHeightF = 0.015
	310
[218]	311	res@tmXBMinorPerMajor = 4
	312	res@tmYLMinorPerMajor = 4
	313
[154]	314	res@vpWidthF=4
	315
[161]	316	txres = True
[154]	317
	318	; ***************************************************
	319	; read data and create plots
	320	; ***************************************************
	321
[532]	322	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	323	format_out@wkPaperSize = "A4"
	324	end if
	325	if ( format_out .EQ. "png" ) then
	326	format_out@wkWidth = 1000
	327	format_out@wkHeight = 1000
	328	end if
	329
[154]	330	wks_ps = gsn_open_wks(format_out,file_out)
	331	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	332	plot_ps=new(dim,graphic)
	333
[154]	334	n=0
[161]	335	minE=1.E27
	336	maxE=-1.E27
	337	minus=1.E27
	338	maxus=-1.E27
	339	minu=1.E27
	340	maxu=-1.E27
	341	minz=1.E27
	342	maxz=-1.E27
	343	minw=1.E27
	344	maxw=-1.E27
	345	minp=1.E27
	346	maxp=-1.E27
	347	mins=1.E27
	348	maxs=-1.E27
	349
	350	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	351	unit = new(dim,string)
	352	data_0 = new((end_time_step-start_time_step)+1,float)
	353	data_0 = 0.0
	354	mini = new(dim,float)
	355	maxi = new(dim,float)
	356
	357	if (over .EQ. 1) then
	358	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	359	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	360	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	361	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	362	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	363	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	364	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	365	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	366	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	367	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	368	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	369	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	370	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	371	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	372	end if
[162]	373
[161]	374
[310]	375	if (var .NE. "all") then
	376	vNam_temp = new((/dim/),string)
	377	comma = 0
	378	var_char = stringtocharacter(var)
	379	no_char = dimsizes(var_char)
	380
	381	do j = 0, no_char-1
	382	if(var_char(j) .eq. ",")
	383	comma = comma + 1
	384	end if
	385	end do
	386
[317]	387	if(comma .eq. 0 .or. comma .eq. 1)
	388	print(" ")
	389	print("The variables 'var="+var+"'" )
	390	print("do not exist on your input file;")
	391	print("be sure to have one comma before and after each variable")
	392	print(" ")
	393	exit
	394	end if
	395
[310]	396	indices = new((/comma/), integer)
	397	comma = 0
	398
	399	do j = 0, no_char-1
	400	if(var_char(j) .eq. ",")
	401	indices(comma) = j
	402	comma = comma + 1
	403	end if
	404	end do
	405
	406	do j = 0, comma -2
	407	vNam_temp(j) = charactertostring(var_char(indices(j)+1:indices(j+1)-1))
	408	end do
	409
	410	delete(vNam)
	411	vNam = new((/comma-1/),string)
	412	do varn = 0, comma - 2
	413	vNam(varn) = vNam_temp(comma - 2 - varn)
	414	end do
	415
	416	do j = 0, comma-2
	417	count_check = 0
	418	do varn = 0, dim-1
	419	if(vNam(j) .ne. vNam_static(varn))
	420	count_check=count_check+1
	421	end if
[317]	422	end do
	423
[310]	424	if(count_check .eq. dim)
	425	print(" ")
	426	print("The variables 'var="+var+"'" )
	427	print("do not exist on your input file;")
	428	print("be sure to have one comma before and after each variable")
	429	print(" ")
	430	exit
	431	end if
	432	end do
	433
	434	dim = comma-1
	435	end if
	436
	437
	438	do varn = dim-1, 0, 1
	439
[161]	440	if( isStrSubset (vNam(varn), "time") )
	441	check = False
	442	else
	443	check = True
[310]	444	end if
[161]	445
	446	if(check) then
[162]	447
[218]	448	data_all = f[:]->$vNam(varn)$
	449	data_att = f_att->$vNam(varn)$
	450	unit(varn) = data_att@units
[310]	451
	452
[161]	453	data(varn,:)=data_all(start_time_step:end_time_step)
	454
	455	if (over .EQ. 1) then
	456
	457	mini(varn) = min(data(varn,:))
	458	maxi(varn) = max(data(varn,:))
	459
[526]	460	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") then
[161]	461	if (mini(varn) .EQ. maxi(varn)) then
	462	if (min(data(varn,:)) .EQ. 0)then
[218]	463	mini(varn)= mini(varn)-0.1
	464	maxi(varn)= maxi(varn)+0.1
[161]	465	end if
	466	if (min(data(varn,:)) .LT. 0)then
	467	mini(varn)= mini(varn)-1.+(mini(varn))/2
	468	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	469	end if
	470	if (min(data(varn,:)) .GT. 0)then
	471	mini(varn)= mini(varn)-1.-(mini(varn))/2
	472	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	473	end if
	474	end if
	475	minE=min((/minE,mini(varn)/))
	476	maxE=max((/maxE,maxi(varn)/))
	477	end if
	478
[526]	479	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	480	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	481	if (mini(varn) .EQ. maxi(varn)) then
	482	if (min(data(varn,:)) .EQ. 0)then
[218]	483	mini(varn)= mini(varn)-0.1
	484	maxi(varn)= maxi(varn)+0.1
[161]	485	end if
	486	if (min(data(varn,:)) .LT. 0)then
	487	mini(varn)= mini(varn)-1.+(mini(varn))/2
	488	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	489	end if
	490	if (min(data(varn,:)) .GT. 0)then
	491	mini(varn)= mini(varn)-1.-(mini(varn))/2
	492	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	493	end if
	494	end if
	495	minus=min((/minus,mini(varn)/))
	496	maxus=max((/maxus,maxi(varn)/))
	497	end if
	498
	499	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. vNam(varn) .EQ. "wmax") then
	500	if (mini(varn) .EQ. maxi(varn)) then
	501	if (mini(varn) .EQ. 0)then
[218]	502	mini(varn)= mini(varn)-0.1
	503	maxi(varn)= maxi(varn)+0.1
[161]	504	end if
	505	if (mini(varn) .LT. 0)then
	506	mini(varn)= mini(varn)-1.+(mini(varn))/2
	507	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	508	end if
	509	if (mini(varn) .GT. 0)then
	510	mini(varn)= mini(varn)-1.-(mini(varn))/2
	511	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	512	end if
	513	end if
	514	minu=min((/minu,mini(varn)/))
	515	maxu=max((/maxu,maxi(varn)/))
	516	end if
	517
	518	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	519	if (mini(varn) .EQ. maxi(varn)) then
	520	if (min(data(varn,:)) .EQ. 0)then
[218]	521	mini(varn)= mini(varn)-0.1
	522	maxi(varn)= maxi(varn)+0.1
[161]	523	end if
	524	if (min(data(varn,:)) .LT. 0)then
	525	mini(varn)= mini(varn)-1.+(mini(varn))/2
	526	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	527	end if
	528	if (min(data(varn,:)) .GT. 0)then
	529	mini(varn)= mini(varn)-1.-(mini(varn))/2
	530	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	531	end if
	532	end if
	533	minz=min((/minz,mini(varn)/))
	534	maxz=max((/maxz,maxi(varn)/))
	535	end if
	536
[526]	537	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "wpt"\
	538	.OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	539	if (mini(varn) .EQ. maxi(varn)) then
	540	if (min(data(varn,:)) .EQ. 0)then
[218]	541	mini(varn)= mini(varn)-0.1
	542	maxi(varn)= maxi(varn)+0.1
[161]	543	end if
	544	if (min(data(varn,:)) .LT. 0)then
	545	mini(varn)= mini(varn)-1.+(mini(varn))/2
	546	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	547	end if
	548	if (min(data(varn,:)) .GT. 0)then
	549	mini(varn)= mini(varn)-1.-(mini(varn))/2
	550	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	551	end if
	552	end if
	553	minw=min((/minw,mini(varn)/))
	554	maxw=max((/maxw,maxi(varn)/))
	555	end if
	556
[526]	557	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	558	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	559	if (mini(varn) .EQ. maxi(varn)) then
	560	if (min(data(varn,:)) .EQ. 0)then
[218]	561	mini(varn)= mini(varn)-0.1
	562	maxi(varn)= maxi(varn)+0.1
[161]	563	end if
	564	if (min(data(varn,:)) .LT. 0)then
	565	mini(varn)= mini(varn)-1.+(mini(varn))/2
	566	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	567	end if
	568	if (min(data(varn,:)) .GT. 0)then
	569	mini(varn)= mini(varn)-1.-(mini(varn))/2
	570	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	571	end if
	572	end if
	573	minp=min((/minp,mini(varn)/))
	574	maxp=max((/maxp,maxi(varn)/))
	575	end if
	576
	577	end if
	578	end if
	579	end do
[310]	580
	581	if (isStrSubset(data@long_name," SR " ))then
[162]	582	print(" ")
[310]	583	print("If you have outputs of statistic regions you cannot overlay variables;")
	584	print("'over' is set to 0" )
[162]	585	print(" ")
[310]	586	over = 0
[175]	587	end if
[162]	588
[310]	589	do varn = dim-1, 0, 1
[161]	590
[154]	591	if( isStrSubset (vNam(varn), "time") )
	592	check = False
[161]	593	else
	594	check = True
	595	end if
[190]	596
	597	if (var .NE. "all") then
[161]	598	check = isStrSubset( var,","+vNam(varn)+"," )
	599	end if
[154]	600
	601	if(check) then
[310]	602
[161]	603	if (over .EQ. 1) then
[154]	604
[161]	605	res@gsnLeftString = "overlayed plot"
	606	res@gsnRightString = unit(varn)
[218]	607	if (norm_t .NE. 1.)then
[534]	608	res@tiXAxisString = "t ("+unit_t+")"
[218]	609	else
[534]	610	res@tiXAxisString = "t (s)"
[218]	611	end if
	612	res@tiYAxisString = " "
	613	res@tiXAxisFontHeightF = font_size
	614	res@txFontHeightF = font_size
	615	res@tiYAxisFontHeightF = font_size
[154]	616
[161]	617	if (vNam(varn) .EQ. "E")
	618	E=0
	619	res@xyLineColors = (/237/)
	620	res@xyLineLabelFontHeightF = 0.05
	621	res@xyLineLabelFontColor = 237
[310]	622	res@trYMaxF = maxE
	623	res@trYMinF = minE
[161]	624	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	625	end if
[526]	626	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	627	Es=0
	628	res@xyLineColors = (/144/)
	629	res@xyLineLabelFontHeightF = 0.05
	630	res@xyLineLabelFontColor = 144
	631	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	632	end if
	633
[526]	634	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	635	us=0
	636	res@xyLineColors = (/237/)
	637	res@xyLineLabelFontHeightF = 0.05
	638	res@xyLineLabelFontColor = 237
[310]	639	res@trYMaxF = maxus
	640	res@trYMinF = minus
[161]	641	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	642	end if
[526]	643	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	644	ws=0
	645	res@xyLineColors = (/144/)
	646	res@xyLineLabelFontHeightF = 0.05
	647	res@xyLineLabelFontColor = 144
	648	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	649	end if
	650
	651	if (vNam(varn) .EQ. "umax")
	652	u=0
	653	res@xyLineColors = (/237/)
	654	res@xyLineLabelFontHeightF = 0.05
	655	res@xyLineLabelFontColor = 237
[310]	656	res@trYMaxF = maxu
	657	res@trYMinF = minu
[161]	658	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	659	end if
	660	if (vNam(varn) .EQ. "vmax")
	661	v=0
	662	res@xyLineColors = (/144/)
	663	res@xyLineLabelFontHeightF = 0.05
	664	res@xyLineLabelFontColor = 144
	665	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	666	end if
	667	if (vNam(varn) .EQ. "wmax")
	668	w=0
	669	res@xyLineColors = (/80/)
	670	res@xyLineLabelFontHeightF = 0.05
	671	res@xyLineLabelFontColor = 80
	672	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	673	end if
[154]	674
[161]	675	if (vNam(varn) .EQ. "z_i_wpt")
	676	zw=0
	677	res@xyLineColors = (/237/)
	678	res@xyLineLabelFontHeightF = 0.05
	679	res@xyLineLabelFontColor = 237
[310]	680	res@trYMaxF = maxz
	681	res@trYMinF = minz
[161]	682	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	683	end if
	684	if (vNam(varn) .EQ. "z_i_pt")
	685	z=0
	686	res@xyLineColors = (/144/)
	687	res@xyLineLabelFontHeightF = 0.05
	688	res@xyLineLabelFontColor = 144
	689	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	690	end if
	691
[526]	692	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	693	w0=0
	694	res@xyLineColors = (/237/)
	695	res@xyLineLabelFontHeightF = 0.05
	696	res@xyLineLabelFontColor = 237
[310]	697	res@trYMaxF = maxw
	698	res@trYMinF = minw
[161]	699	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	700	end if
[526]	701	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	702	wp=0
	703	res@xyLineColors = (/144/)
	704	res@xyLineLabelFontHeightF = 0.05
	705	res@xyLineLabelFontColor = 144
	706	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	707	end if
	708	if (vNam(varn) .EQ. "wpt")
	709	wt=0
	710	res@xyLineColors = (/80/)
	711	res@xyLineLabelFontHeightF = 0.05
	712	res@xyLineLabelFontColor = 80
	713	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	714	end if
	715
[526]	716	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	717	p=0
	718	res@xyLineColors = (/237/)
	719	res@xyLineLabelFontHeightF = 0.05
	720	res@xyLineLabelFontColor = 237
[310]	721	res@trYMaxF = maxp
	722	res@trYMinF = minp
[161]	723	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	724	end if
[526]	725	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	726	pz=0
	727	res@xyLineColors = (/144/)
	728	res@xyLineLabelFontHeightF = 0.05
	729	res@xyLineLabelFontColor = 144
	730	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	731	end if
	732
	733	end if
[154]	734	end if
[161]	735	end do
[310]	736
	737
	738	do varn = dim-1, 0, 1
[161]	739
	740	if( isStrSubset (vNam(varn), "time") )
	741	check = False
	742	else
	743	check = True
	744	end if
[190]	745
	746	if (var.NE. "all") then
[161]	747	check = isStrSubset( var,","+vNam(varn)+"," )
	748	end if
	749
	750	if(check) then
	751
	752	if (over .EQ. 1) then
	753
	754	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	755	E=1
	756	overlay(plot_E,plot_Es)
	757	n=n+1
[162]	758	plot_ps(n) = plot_E
	759
	760	; ***************************************************
	761	; legend for combined plot
	762	; ***************************************************
	763
	764	lgres = True
	765	lgMonoDashIndex = False
	766	lgres@lgLabelFont = "helvetica"
	767	lgres@lgLabelFontHeightF = .1
	768	lgres@vpWidthF = 0.4
	769	lgres@vpHeightF = 0.4
	770	lgres@lgDashIndexes = (/0,0,0/)
	771	lgres@lgLineColors = (/237,144,80/)
[526]	772	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	773
	774	amres = True
	775	amres@amParallelPosF = 0.6
	776	amres@amOrthogonalPosF = -0.2
	777	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	778	end if
[526]	779	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. E .NE. 1) then
[161]	780	Es=1
	781	overlay(plot_E,plot_Es)
	782	n=n+1
[162]	783	plot_ps(n) = plot_E
	784
	785	; ***************************************************
	786	; legend for combined plot
	787	; ***************************************************
	788
	789	lgres = True
	790	lgMonoDashIndex = False
	791	lgres@lgLabelFont = "helvetica"
	792	lgres@lgLabelFontHeightF = .1
	793	lgres@vpWidthF = 0.4
	794	lgres@vpHeightF = 0.4
	795	lgres@lgDashIndexes = (/0,0,0/)
	796	lgres@lgLineColors = (/237,144,80/)
[526]	797	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	798
	799	amres = True
	800	amres@amParallelPosF = 0.6
	801	amres@amOrthogonalPosF = -0.2
	802	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	803	end if
	804
[526]	805	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. ws .NE. 1) then
[161]	806	us=1
	807	overlay(plot_us,plot_ws)
	808	n=n+1
	809	plot_ps(n) = plot_us
[162]	810
	811	; ***************************************************
	812	; legend for combined plot
	813	; ***************************************************
	814
	815	lgres = True
	816	lgMonoDashIndex = False
	817	lgres@lgLabelFont = "helvetica"
	818	lgres@lgLabelFontHeightF = .1
	819	lgres@vpWidthF = 0.4
	820	lgres@vpHeightF = 0.4
	821	lgres@lgDashIndexes = (/0,0,0/)
	822	lgres@lgLineColors = (/237,144,80/)
[526]	823	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	824
	825	amres = True
	826	amres@amParallelPosF = 0.6
	827	amres@amOrthogonalPosF = -0.2
	828	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	829	end if
[526]	830	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. us .NE. 1) then
[161]	831	ws=1
	832	overlay(plot_us,plot_ws)
	833	n=n+1
	834	plot_ps(n) = plot_us
[162]	835
	836	; ***************************************************
	837	; legend for combined plot
	838	; ***************************************************
	839
	840	lgres = True
	841	lgMonoDashIndex = False
	842	lgres@lgLabelFont = "helvetica"
	843	lgres@lgLabelFontHeightF = .1
	844	lgres@vpWidthF = 0.4
	845	lgres@vpHeightF = 0.4
	846	lgres@lgDashIndexes = (/0,0,0/)
	847	lgres@lgLineColors = (/237,144,80/)
[526]	848	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	849
	850	amres = True
	851	amres@amParallelPosF = 0.6
	852	amres@amOrthogonalPosF = -0.2
	853	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	854	end if
	855
	856	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	857	if (w .NE. 1) then
	858	u=1
	859	overlay(plot_umax,plot_vmax)
	860	overlay(plot_umax,plot_wmax)
[310]	861
[161]	862	n=n+1
	863	plot_ps(n) = plot_umax
[162]	864
	865	; ***************************************************
	866	; legend for combined plot
	867	; ***************************************************
	868
	869	lgres = True
	870	lgMonoDashIndex = False
	871	lgres@lgLabelFont = "helvetica"
	872	lgres@lgLabelFontHeightF = .1
	873	lgres@vpWidthF = 0.4
	874	lgres@vpHeightF = 0.4
	875	lgres@lgDashIndexes = (/0,0,0/)
	876	lgres@lgLineColors = (/237,144,80/)
	877	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
	878
	879	amres = True
	880	amres@amParallelPosF = 0.6
	881	amres@amOrthogonalPosF = -0.2
	882	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	883	end if
	884	end if
	885	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	886	if (w .NE. 1) then
	887	v=1
	888	overlay(plot_umax,plot_vmax)
	889	overlay(plot_umax,plot_wmax)
	890	n=n+1
	891	plot_ps(n) = plot_umax
[162]	892
	893	; ***************************************************
	894	; legend for combined plot
	895	; ***************************************************
	896
	897	lgres = True
	898	lgMonoDashIndex = False
	899	lgres@lgLabelFont = "helvetica"
	900	lgres@lgLabelFontHeightF = .1
	901	lgres@vpWidthF = 0.4
	902	lgres@vpHeightF = 0.4
	903	lgres@lgDashIndexes = (/0,0,0/)
	904	lgres@lgLineColors = (/237,144,80/)
	905	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
	906
	907	amres = True
	908	amres@amParallelPosF = 0.6
	909	amres@amOrthogonalPosF = -0.2
	910	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	911	end if
	912	end if
	913	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	914	if(u .NE. 1) then
	915	w=1
	916	overlay(plot_umax,plot_vmax)
	917	overlay(plot_umax,plot_wmax)
	918	n=n+1
	919	plot_ps(n) = plot_umax
[162]	920
	921	; ***************************************************
	922	; legend for combined plot
	923	; ***************************************************
	924
	925	lgres = True
	926	lgMonoDashIndex = False
	927	lgres@lgLabelFont = "helvetica"
	928	lgres@lgLabelFontHeightF = .1
	929	lgres@vpWidthF = 0.4
	930	lgres@vpHeightF = 0.4
	931	lgres@lgDashIndexes = (/0,0,0/)
	932	lgres@lgLineColors = (/237,144,80/)
	933	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
	934
	935	amres = True
	936	amres@amParallelPosF = 0.6
	937	amres@amOrthogonalPosF = -0.2
	938	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	939	end if
	940	end if
	941
	942	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	943	zw=1
	944	overlay(plot_z_i_wpt,plot_z_i_pt)
	945	n=n+1
[162]	946	plot_ps(n) = plot_z_i_wpt
	947
	948	; ***************************************************
	949	; legend for combined plot
	950	; ***************************************************
	951
	952	lgres = True
	953	lgMonoDashIndex = False
	954	lgres@lgLabelFont = "helvetica"
	955	lgres@lgLabelFontHeightF = .1
	956	lgres@vpWidthF = 0.4
	957	lgres@vpHeightF = 0.4
	958	lgres@lgDashIndexes = (/0,0,0/)
	959	lgres@lgLineColors = (/237,144,80/)
	960	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
	961
	962	amres = True
	963	amres@amParallelPosF = 0.6
	964	amres@amOrthogonalPosF = -0.2
	965	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	966	end if
	967	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	968	z=1
	969	overlay(plot_z_i_wpt,plot_z_i_pt)
	970	n=n+1
[162]	971	plot_ps(n) = plot_z_i_wpt
	972
	973	; ***************************************************
	974	; legend for combined plot
	975	; ***************************************************
	976
	977	lgres = True
	978	lgMonoDashIndex = False
	979	lgres@lgLabelFont = "helvetica"
	980	lgres@lgLabelFontHeightF = .1
	981	lgres@vpWidthF = 0.4
	982	lgres@vpHeightF = 0.4
	983	lgres@lgDashIndexes = (/0,0,0/)
	984	lgres@lgLineColors = (/237,144,80/)
	985	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
	986
	987	amres = True
	988	amres@amParallelPosF = 0.6
	989	amres@amOrthogonalPosF = -0.2
	990	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	991	end if
	992
[526]	993	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	994	if (wt .NE. 1) then
	995	w0=1
	996	overlay(plot_wpptp0,plot_wpptp)
	997	overlay(plot_wpptp0,plot_wpt)
	998	n=n+1
	999	plot_ps(n) = plot_wpptp0
[162]	1000
	1001	; ***************************************************
	1002	; legend for combined plot
	1003	; ***************************************************
	1004
	1005	lgres = True
	1006	lgMonoDashIndex = False
	1007	lgres@lgLabelFont = "helvetica"
	1008	lgres@lgLabelFontHeightF = .1
	1009	lgres@vpWidthF = 0.4
	1010	lgres@vpHeightF = 0.4
	1011	lgres@lgDashIndexes = (/0,0,0/)
	1012	lgres@lgLineColors = (/237,144,80/)
	1013	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
	1014
	1015	amres = True
	1016	amres@amParallelPosF = 0.6
	1017	amres@amOrthogonalPosF = -0.2
	1018	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1019	end if
	1020	end if
[526]	1021	if ((vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1022	if (wt .NE. 1) then
	1023	wp=1
	1024	overlay(plot_wpptp0,plot_wpptp)
	1025	overlay(plot_wpptp0,plot_wpt)
	1026	n=n+1
[162]	1027	plot_ps(n) = plot_wpptp0
	1028
	1029	; ***************************************************
	1030	; legend for combined plot
	1031	; ***************************************************
	1032
	1033	lgres = True
	1034	lgMonoDashIndex = False
	1035	lgres@lgLabelFont = "helvetica"
	1036	lgres@lgLabelFontHeightF = .1
	1037	lgres@vpWidthF = 0.4
	1038	lgres@vpHeightF = 0.4
	1039	lgres@lgDashIndexes = (/0,0,0/)
	1040	lgres@lgLineColors = (/237,144,80/)
	1041	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
	1042
	1043	amres = True
	1044	amres@amParallelPosF = 0.6
	1045	amres@amOrthogonalPosF = -0.2
	1046	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1047	end if
	1048	end if
	1049	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1050	if (w0 .NE. 1) then
	1051	wt=1
	1052	overlay(plot_wpptp0,plot_wpptp)
	1053	overlay(plot_wpptp0,plot_wpt)
	1054	n=n+1
[162]	1055	plot_ps(n) = plot_wpptp0
	1056
	1057	; ***************************************************
	1058	; legend for combined plot
	1059	; ***************************************************
	1060
	1061	lgres = True
	1062	lgMonoDashIndex = False
	1063	lgres@lgLabelFont = "helvetica"
	1064	lgres@lgLabelFontHeightF = .1
	1065	lgres@vpWidthF = 0.4
	1066	lgres@vpHeightF = 0.4
	1067	lgres@lgDashIndexes = (/0,0,0/)
	1068	lgres@lgLineColors = (/237,144,80/)
	1069	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
	1070
	1071	amres = True
	1072	amres@amParallelPosF = 0.6
	1073	amres@amOrthogonalPosF = -0.2
	1074	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1075	end if
	1076	end if
	1077
[526]	1078	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. pz .NE. 1) then
[161]	1079	p=1
	1080	overlay(plot_pt_0_,plot_pt_zp_)
	1081	n=n+1
[162]	1082	plot_ps(n) = plot_pt_0_
	1083
	1084	; ***************************************************
	1085	; legend for combined plot
	1086	; ***************************************************
	1087
	1088	lgres = True
	1089	lgMonoDashIndex = False
	1090	lgres@lgLabelFont = "helvetica"
	1091	lgres@lgLabelFontHeightF = .1
	1092	lgres@vpWidthF = 0.4
	1093	lgres@vpHeightF = 0.4
	1094	lgres@lgDashIndexes = (/0,0,0/)
	1095	lgres@lgLineColors = (/237,144,80/)
	1096	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
	1097
	1098	amres = True
	1099	amres@amParallelPosF = 0.6
	1100	amres@amOrthogonalPosF = -0.2
	1101	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1102	end if
[526]	1103	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND. p .NE. 1) then
[161]	1104	pz=1
	1105	overlay(plot_pt_0_,plot_pt_zp_)
	1106	n=n+1
[162]	1107	plot_ps(n) = plot_pt_0_
	1108
	1109	; ***************************************************
	1110	; legend for combined plot
	1111	; ***************************************************
	1112
	1113	lgres = True
	1114	lgMonoDashIndex = False
	1115	lgres@lgLabelFont = "helvetica"
	1116	lgres@lgLabelFontHeightF = .1
	1117	lgres@vpWidthF = 0.4
	1118	lgres@vpHeightF = 0.4
	1119	lgres@lgDashIndexes = (/0,0,0/)
	1120	lgres@lgLineColors = (/237,144,80/)
	1121	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
	1122
	1123	amres = True
	1124	amres@amParallelPosF = 0.6
	1125	amres@amOrthogonalPosF = -0.2
	1126	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1127	end if
[162]	1128
[526]	1129	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
	1130	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1131	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1132	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. vNam(varn) .NE. "wpptp0" .AND. \
	1133	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. vNam(varn) .NE. "z_i_pt" .AND.\
	1134	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1135	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1136	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1137	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1138	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
	1139	vNam(varn) .NE. "E") then
[162]	1140
[161]	1141	n=n+1
	1142	res@xyLineColors = (/237/)
	1143	res@xyLabelMode = False
	1144	res@gsnLeftString = vNam(varn)
	1145	res@gsnRightString = unit(varn)
[310]	1146	res@trYMaxF = max(data(varn,:))
	1147	res@trYMinF = min(data(varn,:))
[161]	1148	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1149	if (min(data(varn,:)) .EQ. 0)then
[310]	1150	res@trYMaxF = max(data(varn,:))-0.1
	1151	res@trYMinF = min(data(varn,:))+0.1
[161]	1152	end if
	1153	if (min(data(varn,:)) .LT. 0)then
[310]	1154	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1155	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1156	end if
	1157	if (min(data(varn,:)) .GT. 0)then
[310]	1158	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1159	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1160	end if
	1161	end if
	1162	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1163	end if
[310]	1164
	1165	; ***************************************************
	1166	; transparent legend as placeholder for single plots
	1167	; ***************************************************
	1168	lgresmono = True
	1169	lgMonoDashIndex = False
	1170	lgresmono@lgMonoLineColor = True
	1171	lgresmono@lgLabelFont = "helvetica"
	1172	lgresmono@lgLabelFontHeightF = .1
	1173	lgresmono@vpWidthF = 0.4
	1174	lgresmono@vpHeightF = 0.4
	1175	lgresmono@lgLineColor = 0
	1176	lgresmono@lgPerimOn = False
	1177	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1178
	1179	amres = True
	1180	amres@amParallelPosF = 0.6
	1181	amres@amOrthogonalPosF = -0.2
	1182	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1183
	1184	else
	1185
	1186	print("plot of " + vNam(varn))
	1187
	1188	n=n+1
	1189	res@xyLineColors = (/237/)
	1190	res@gsnLeftString = vNam(varn)
	1191	res@gsnRightString = unit(varn)
[310]	1192
[218]	1193	if (norm_t .NE. 1.)then
[534]	1194	res@tiXAxisString = "t ("+unit_t+")"
[218]	1195	else
[534]	1196	res@tiXAxisString = "t (s)"
[218]	1197	end if
	1198	res@tiYAxisString = " "
	1199	res@tiXAxisFontHeightF = font_size
	1200	res@txFontHeightF = font_size
	1201	res@tiYAxisFontHeightF = font_size
	1202	res@tmXBLabelFontHeightF = font_size
	1203	res@tmYLLabelFontHeightF = font_size
[310]	1204	res@trYMaxF = max(data(varn,:))
	1205	res@trYMinF = min(data(varn,:))
[161]	1206	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1207	if (min(data(varn,:)) .EQ. 0)then
[310]	1208	res@trYMaxF = max(data(varn,:))-0.1
	1209	res@trYMinF = min(data(varn,:))+0.1
[161]	1210	end if
	1211	if (min(data(varn,:)) .LT. 0)then
[310]	1212	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1213	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1214	end if
	1215	if (min(data(varn,:)) .GT. 0)then
[310]	1216	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1217	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1218	end if
	1219	end if
	1220	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1221
	1222	end if
	1223	end if
[154]	1224	end do
[161]	1225
[154]	1226	; ***************************************************
	1227	; merge plots onto one page
	1228	; ***************************************************
[532]	1229
	1230	no_frames = 0
[162]	1231
[418]	1232	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. n .gt. no_rows*no_columns) then
[161]	1233	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1234	print(" ")
	1235	print("Outputs to .eps or .epsi have only one frame")
	1236	print(" ")
[161]	1237	else
[218]	1238	do np = 1,n,no_rows*no_columns
	1239	if ( np + no_rows*no_columns .gt. n) then
	1240	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1241	no_frames = no_frames + 1
[161]	1242	else
[218]	1243	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),(/no_rows,no_columns/),resP)
[532]	1244	no_frames = no_frames + 1
[161]	1245	end if
	1246	end do
	1247	end if
[154]	1248
[532]	1249	if (format_out .EQ. "png" ) then
	1250	png_output = new((/no_frames/), string)
	1251	j = 0
	1252	do i=0, no_frames-1
	1253	j = i + 1
	1254	if (j .LE. 9) then
	1255	png_output(i) = file_out+".00000"+j+".png"
	1256	end if
	1257	if (j .GT. 9 .AND. j .LE. 99) then
	1258	png_output(i) = file_out+".0000"+j+".png"
	1259	end if
	1260	if (j .GT. 99 .AND. j .LE. 999) then
	1261	png_output(i) = file_out+".000"+j+".png"
	1262	end if
	1263	if (j .GT. 999) then
	1264	png_output(i) = file_out+".00"+j+".png"
	1265	end if
	1266
	1267	;using imagemagick's convert for reducing the white
	1268	;space around the plot
	1269	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1270	png_output(i) + " " + png_output(i)
	1271	system(cmd)
	1272	end do
	1273
	1274	print(" ")
	1275	print("Output to: "+ png_output)
	1276	print(" ")
	1277	else
	1278	print(" ")
	1279	print("Output to: " + file_out +"."+ format_out)
	1280	print(" ")
	1281	end if
[154]	1282
[532]	1283
[154]	1284	end

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