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timeseries.ncl @ 3538

Last change on this file since 3538 was 2837, checked in by gronemeier, 7 years ago
palmplot: config file of ncl scripts can be chosen in shell command
File size: 51.9 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"
[1559]	5
[190]	6	;***************************************************
[1559]	7	; Checking the kind of the script
[190]	8	;***************************************************
[194]	9
	10	function which_script()
	11	local script
	12	begin
[1559]	13	script = "timeseries"
[194]	14	return(script)
	15	end
[418]	16
[1559]	17	;***************************************************
	18	; Retrieving the NCL version used
	19	;***************************************************
	20
	21	ncl_version_ch = systemfunc("ncl -V")
	22	ncl_version = stringtofloat(ncl_version_ch)
	23
	24	;***************************************************
	25	; Function for checking file existence in dependence
	26	; on NCL version
	27	;***************************************************
	28
	29	function file_exists(version:string,file_name:string)
	30	begin
[2030]	31	if( version .GE. "6.2.1" ) then
[1559]	32	existing = fileexists(file_name)
	33	else
	34	existing = isfilepresent(file_name)
	35	end if
	36	return(existing)
	37	end
	38
	39	;***************************************************
	40	; load .ncl.config or .ncl.config.default
	41	;***************************************************
	42
[2837]	43	existing_file = file_exists(ncl_version_ch,file_config)
[1559]	44	if (existing_file) then
[2837]	45	loadscript(file_config)
[190]	46	else
[2837]	47	palm_bin_path = getenv("PALM_BIN")
	48	print(" ")
	49	print("Neither the personal configuration file '.ncl.config' exists in")
	50	print("~/palm/current_version")
	51	print("nor the default configuration file '.ncl.config.default' "+\
	52	"exists in")
	53	print(palm_bin_path + "/NCL")
	54	print(" ")
	55	exit
[1559]	56	end if
	57
[2837]	58
[190]	59	begin
[154]	60
[190]	61	;***************************************************
[526]	62	; Retrieving the double quote character
	63	;***************************************************
	64
	65	dq=str_get_dq()
	66
	67	;***************************************************
[190]	68	; set up default parameter values and strings
	69	;***************************************************
[218]	70
[190]	71	if (file_1 .EQ. "File in") then
	72	print(" ")
[418]	73	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	74	print(" ")
	75	exit
[175]	76	else
	77	file_in = file_1
[154]	78	end if
[175]	79
[566]	80	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. \
	81	format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. \
	82	format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. \
	83	format_out .NE. "png")then
[190]	84	print(" ")
	85	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	86	print(" ")
	87	format_out="x11"
[154]	88	end if
[175]	89
[532]	90	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	91	print(" ")
	92	print("Output of png files not available")
	93	print("png output is avaiable with NCL version 5.2.0 and higher ")
	94	print("NCL version used: " + ncl_version_ch)
	95	print(" ")
	96	exit
	97	end if
	98
[190]	99	if (over .NE. 0 .AND. over .NE. 1) then
	100	print(" ")
	101	print("'over'= "+over+" is invalid and set to 0")
	102	print(" ")
[161]	103	over = 0
[218]	104	end if
	105
	106	if (norm_t .EQ. 0) then
	107	print(" ")
	108	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	109	print(" ")
	110	norm_t = 1.0
	111	end if
[190]	112
[175]	113
[190]	114	;***************************************************
[154]	115	; open input file
[190]	116	;***************************************************
[218]	117
	118	file_in_1 = False
	119	if (isStrSubset(file_in, ".nc"))then
	120	start_f = -2
	121	end_f = -2
	122	file_in_1 = True
	123	end if
[154]	124
[218]	125	if (start_f .EQ. -1)then
	126	print(" ")
[566]	127	print("'start_f' must be one of the cyclic numbers (at least 0) of "+\
	128	"your input file(s)")
[218]	129	print(" ")
	130	exit
	131	end if
	132	if (end_f .EQ. -1)then
	133	print(" ")
[566]	134	print("'end_f' must be one of the cyclic numbers (at least 0) of "+\
	135	"your input file(s)")
[218]	136	print(" ")
	137	exit
	138	end if
[154]	139
[218]	140	files=new(end_f-start_f+1,string)
	141
	142	if (file_in_1)then
	143	if (isfilepresent(file_in))then
	144	files(0)=file_in
	145	else
	146	print(" ")
	147	print("1st input file: '"+file_in+"' does not exist")
	148	print(" ")
	149	exit
	150	end if
	151	else
	152	if (start_f .EQ. 0)then
	153	if (isfilepresent(file_in+".nc"))then
	154	files(0)=file_in+".nc"
	155	do i=1,end_f
	156	if (isfilepresent(file_in+"."+i+".nc"))then
	157	files(i)=file_in+"."+i+".nc"
	158	else
	159	print(" ")
	160	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	161	print(" ")
	162	exit
	163	end if
	164	end do
	165	else
	166	print(" ")
	167	print("Input file: '"+file_in+".nc' does not exist")
	168	print(" ")
	169	exit
	170	end if
	171	else
	172	do i=start_f,end_f
	173	if (isfilepresent(file_in+"."+i+".nc"))then
	174	files(i-start_f)=file_in+"."+i+".nc"
	175	else
	176	print(" ")
	177	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	178	print(" ")
	179	exit
	180	end if
	181	end do
	182	end if
	183	end if
	184
	185	f=addfiles(files,"r")
	186	f_att=addfile(files(0),"r")
	187	ListSetType(f,"cat")
	188
[585]	189	vNam =getfilevarnames(f_att)
[1248]	190	if( ncl_version .GE. 6.1 ) then
	191	vNam = vNam(::-1)
	192	end if
[585]	193	vType = getfilevartypes(f_att,vNam)
	194	vNam_static = vNam
[218]	195
[585]	196	if ((all(vType .eq. "double"))) then ;distinction if data is double or float
	197	check_vType = True
	198	else
	199	check_vType = False
	200	end if
	201
[154]	202	print(" ")
[190]	203	print("Variables in input file:")
	204	print("- "+ vNam)
[154]	205	print(" ")
[161]	206	dim = dimsizes(vNam)
	207	if (dim .EQ. 0) then
	208	print(" ")
[310]	209	print("There is no data on file")
[161]	210	print(" ")
	211	end if
	212
[310]	213	t_all = f[:]->time
	214	nt = dimsizes(t_all)
[218]	215
[827]	216	if (nt .EQ. 1)then
	217	delta_t=t_all(nt-1)/nt
	218	else
	219	delta_t_array = new(nt-1,double)
	220
	221	do i=0,nt-2
	222	delta_t_array(i) = t_all(i+1)-t_all(i)
	223	end do
	224
	225	delta_t = min(delta_t_array)
	226	delete(delta_t_array)
	227	end if
	228
[769]	229	if (nt .LE. 1) then
	230	print(" ")
	231	print("Input file contains only one time step -> " +\
	232	"plot of timeseries is not possible ")
	233	print(" ")
	234	exit
	235	end if
	236
[190]	237	;****************************************************
[154]	238	; start of time step and different types of mistakes that could be done
[190]	239	;****************************************************
[154]	240
[190]	241	if (start_time_step .EQ. -1.) then
	242	start_time_step=t_all(0)/3600
[154]	243	else
[162]	244	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	245	print(" ")
[566]	246	print("'start_time_step' = "+ start_time_step +\
	247	"h is equal or greater than last time step = " + \
	248	t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	249	print(" ")
[218]	250	print("Select another 'start_time_step'")
[162]	251	print(" ")
[154]	252	exit
	253	end if
[162]	254	if (start_time_step .LT. t_all(0)/3600)
[154]	255	print(" ")
[566]	256	print("'start_time_step' = "+ start_time_step +\
	257	"h is lower than first time step = " + t_all(0)+"s = "+\
	258	t_all(0)/3600+"h")
[154]	259	print(" ")
[218]	260	print("Select another 'start_time_step'")
[162]	261	print(" ")
[154]	262	exit
	263	end if
	264	end if
[162]	265	do i=0,nt-2
[566]	266	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	267	start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	268	st=i
	269	break
[769]	270	else
	271	st=0
[162]	272	end if
	273	end do
[566]	274	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. \
	275	start_time_step .LT. t_all(nt-1)) then
[162]	276	st=nt-2
[769]	277	else
	278	st=0
[162]	279	end if
	280
[190]	281	;****************************************************
[154]	282	; end of time step and different types of mistakes that could be done
[190]	283	;****************************************************
[154]	284
[190]	285	if (end_time_step .EQ. -1.) then
	286	end_time_step = t_all(nt-1)/3600
[154]	287	else
[162]	288	if (end_time_step .LE. t_all(0)/3600)
[154]	289	print(" ")
[566]	290	print("'end_time_step' = "+end_time_step+ \
	291	"h is lower or equal than first time step = " + \
	292	t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	293	print(" ")
[218]	294	print("Select another 'end_time_step'")
[162]	295	print(" ")
[154]	296	exit
	297	end if
[162]	298	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	299	print(" ")
[566]	300	print("'end_time_step' = "+ end_time_step +\
	301	"h is greater than last time step = " + t_all(nt-1)+"s = "+\
	302	t_all(nt-1)/3600+"h")
[154]	303	print(" ")
[218]	304	print("Select another 'end_time_step'")
[162]	305	print(" ")
[154]	306	exit
	307	end if
[162]	308	if (end_time_step .LE. start_time_step/3600)
[161]	309	print(" ")
[566]	310	print("'end_time_step' = "+ end_time_step +\
	311	"h is equal or lower than 'start_time_step' = "+\
	312	start_time_step+"h")
[161]	313	print(" ")
[218]	314	print("Select another 'start_time_step' or 'end_time_step'")
[162]	315	print(" ")
[161]	316	exit
[154]	317	end if
[162]	318	end if
	319	do i=0,nt-1
[566]	320	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	321	end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	322	et=i
	323	break
[769]	324	else
	325	et=0
[162]	326	end if
	327	end do
	328
	329	delete(start_time_step)
	330	start_time_step=round(st,3)
	331	delete(end_time_step)
	332	end_time_step=round(et,3)
[154]	333
[175]	334	print(" ")
[566]	335	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+\
	336	t_all(start_time_step)+" s => index = "+start_time_step)
	337	print(" till "+t_all(end_time_step)/3600+" h = "+\
	338	t_all(end_time_step)+" s => index = "+end_time_step)
[175]	339	print(" ")
	340
[218]	341	t = t_all(start_time_step:end_time_step)/norm_t
[154]	342
	343	; ***************************************************
	344	; set up recourses
	345	; ***************************************************
	346
	347	res = True
	348	res@gsnDraw = False
	349	res@gsnFrame = False
	350	res@tmXBMode = True
	351	res@tmYLMode = True
	352	res@txFont = "helvetica"
	353	res@tiMainFont = "helvetica"
	354	res@tiXAxisFont = "helvetica"
	355	res@tiYAxisFont = "helvetica"
	356	res@tmXBLabelFont = "helvetica"
[161]	357	res@tmYLLabelFont = "helvetica"
	358	res@xyLineColors = (/237/)
[758]	359	res@trXMaxF = t(start_time_step)
	360	res@trXMinF = t(end_time_step)
[161]	361
[218]	362	res@lgLabelFontHeightF = 0.02
[161]	363
[983]	364	resP = True
	365	resP@gsnMaximize = True
	366	resP@gsnPanelXWhiteSpacePercent = 4.0
	367	resP@gsnPanelYWhiteSpacePercent = 4.0
	368	resP@txFont = "helvetica"
	369	resP@txString = f_att@title+" time series "
	370	resP@txFuncCode = "~"
	371	if (format_out .NE. "x11") then
	372	if (no_rows .GE. 5) then
	373	resP@txFontHeightF = 0.0105
	374	else
	375	resP@txFontHeightF = 0.015
	376	end if
	377	else
	378	resP@txFontHeightF = 0.015
	379	end if
[218]	380	res@tmXBMinorPerMajor = 4
	381	res@tmYLMinorPerMajor = 4
	382
[154]	383	res@vpWidthF=4
	384
[161]	385	txres = True
[154]	386
	387	; ***************************************************
	388	; read data and create plots
	389	; ***************************************************
	390
[532]	391	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	392	format_out@wkPaperSize = "A4"
	393	end if
	394	if ( format_out .EQ. "png" ) then
	395	format_out@wkWidth = 1000
	396	format_out@wkHeight = 1000
	397	end if
	398
[154]	399	wks_ps = gsn_open_wks(format_out,file_out)
	400	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	401	plot_ps=new(dim,graphic)
	402
[154]	403	n=0
[585]	404	if (check_vType) then
	405	minE = 100000.d
	406	maxE = -100000.d
	407	minus = 100000.d
	408	maxus = -100000.d
	409	minu = 100000.d
	410	maxu = -100000.d
	411	minz = 100000.d
	412	maxz = -100000.d
	413	minw = 100000.d
	414	maxw = -100000.d
	415	minp = 100000.d
	416	maxp = -100000.d
	417	mins = 100000.d
	418	maxs = -100000.d
	419	else
	420	minE = 100000.
	421	maxE = -100000.
	422	minus = 100000.
	423	maxus = -100000.
	424	minu = 100000.
	425	maxu = -100000.
	426	minz = 100000.
	427	maxz = -100000.
	428	minw = 100000.
	429	maxw = -100000.
	430	minp = 100000.
	431	maxp = -100000.
	432	mins = 100000.
	433	maxs = -100000.
	434	end if
[161]	435
[585]	436	if (check_vType) then
	437	data = new((/dim,(end_time_step-start_time_step)+1/),double)
	438	data_0 = new((end_time_step-start_time_step)+1,double)
	439	mini = new(dim,double)
	440	maxi = new(dim,double)
	441	else
	442	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	443	data_0 = new((end_time_step-start_time_step)+1,float)
	444	mini = new(dim,float)
	445	maxi = new(dim,float)
	446	end if
	447	unit = new(dim,string)
[161]	448	data_0 = 0.0
[585]	449
[161]	450
	451	if (over .EQ. 1) then
	452	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	453	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	454	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	455	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	456	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	457	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	458	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	459	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	460	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	461	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	462	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	463	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	464	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	465	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	466	end if
[162]	467
[161]	468
[310]	469	if (var .NE. "all") then
	470	vNam_temp = new((/dim/),string)
	471	comma = 0
	472	var_char = stringtocharacter(var)
	473	no_char = dimsizes(var_char)
	474
	475	do j = 0, no_char-1
	476	if(var_char(j) .eq. ",")
	477	comma = comma + 1
	478	end if
	479	end do
	480
[317]	481	if(comma .eq. 0 .or. comma .eq. 1)
	482	print(" ")
	483	print("The variables 'var="+var+"'" )
	484	print("do not exist on your input file;")
	485	print("be sure to have one comma before and after each variable")
	486	print(" ")
	487	exit
	488	end if
	489
[310]	490	indices = new((/comma/), integer)
	491	comma = 0
	492
	493	do j = 0, no_char-1
	494	if(var_char(j) .eq. ",")
	495	indices(comma) = j
	496	comma = comma + 1
	497	end if
	498	end do
	499
	500	do j = 0, comma -2
[566]	501	vNam_temp(j) = charactertostring(\
	502	var_char(indices(j)+1:indices(j+1)-1))
[310]	503	end do
	504
	505	delete(vNam)
	506	vNam = new((/comma-1/),string)
	507	do varn = 0, comma - 2
	508	vNam(varn) = vNam_temp(comma - 2 - varn)
	509	end do
	510
	511	do j = 0, comma-2
	512	count_check = 0
	513	do varn = 0, dim-1
	514	if(vNam(j) .ne. vNam_static(varn))
	515	count_check=count_check+1
	516	end if
[317]	517	end do
	518
[310]	519	if(count_check .eq. dim)
	520	print(" ")
	521	print("The variables 'var="+var+"'" )
	522	print("do not exist on your input file;")
	523	print("be sure to have one comma before and after each variable")
	524	print(" ")
	525	exit
	526	end if
	527	end do
	528
	529	dim = comma-1
	530	end if
	531
	532
	533	do varn = dim-1, 0, 1
	534
[161]	535	if( isStrSubset (vNam(varn), "time") )
	536	check = False
	537	else
	538	check = True
[310]	539	end if
[161]	540
	541	if(check) then
[162]	542
[218]	543	data_all = f[:]->$vNam(varn)$
	544	data_att = f_att->$vNam(varn)$
	545	unit(varn) = data_att@units
[310]	546
	547
[161]	548	data(varn,:)=data_all(start_time_step:end_time_step)
	549
	550	if (over .EQ. 1) then
	551
	552	mini(varn) = min(data(varn,:))
	553	maxi(varn) = max(data(varn,:))
	554
[566]	555	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. \
	556	vNam(varn) .EQ. "E*") then
[161]	557	if (mini(varn) .EQ. maxi(varn)) then
	558	if (min(data(varn,:)) .EQ. 0)then
[218]	559	mini(varn)= mini(varn)-0.1
	560	maxi(varn)= maxi(varn)+0.1
[161]	561	end if
	562	if (min(data(varn,:)) .LT. 0)then
	563	mini(varn)= mini(varn)-1.+(mini(varn))/2
	564	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	565	end if
	566	if (min(data(varn,:)) .GT. 0)then
	567	mini(varn)= mini(varn)-1.-(mini(varn))/2
	568	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	569	end if
	570	end if
	571	minE=min((/minE,mini(varn)/))
	572	maxE=max((/maxE,maxi(varn)/))
	573	end if
	574
[526]	575	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	576	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	577	if (mini(varn) .EQ. maxi(varn)) then
	578	if (min(data(varn,:)) .EQ. 0)then
[218]	579	mini(varn)= mini(varn)-0.1
	580	maxi(varn)= maxi(varn)+0.1
[161]	581	end if
	582	if (min(data(varn,:)) .LT. 0)then
	583	mini(varn)= mini(varn)-1.+(mini(varn))/2
	584	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	585	end if
	586	if (min(data(varn,:)) .GT. 0)then
	587	mini(varn)= mini(varn)-1.-(mini(varn))/2
	588	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	589	end if
	590	end if
	591	minus=min((/minus,mini(varn)/))
	592	maxus=max((/maxus,maxi(varn)/))
	593	end if
	594
[566]	595	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. \
	596	vNam(varn) .EQ. "wmax") then
[161]	597	if (mini(varn) .EQ. maxi(varn)) then
	598	if (mini(varn) .EQ. 0)then
[218]	599	mini(varn)= mini(varn)-0.1
	600	maxi(varn)= maxi(varn)+0.1
[161]	601	end if
	602	if (mini(varn) .LT. 0)then
	603	mini(varn)= mini(varn)-1.+(mini(varn))/2
	604	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	605	end if
	606	if (mini(varn) .GT. 0)then
	607	mini(varn)= mini(varn)-1.-(mini(varn))/2
	608	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	609	end if
	610	end if
	611	minu=min((/minu,mini(varn)/))
	612	maxu=max((/maxu,maxi(varn)/))
	613	end if
	614
	615	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	616	if (mini(varn) .EQ. maxi(varn)) then
	617	if (min(data(varn,:)) .EQ. 0)then
[218]	618	mini(varn)= mini(varn)-0.1
	619	maxi(varn)= maxi(varn)+0.1
[161]	620	end if
	621	if (min(data(varn,:)) .LT. 0)then
	622	mini(varn)= mini(varn)-1.+(mini(varn))/2
	623	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	624	end if
	625	if (min(data(varn,:)) .GT. 0)then
	626	mini(varn)= mini(varn)-1.-(mini(varn))/2
	627	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	628	end if
	629	end if
	630	minz=min((/minz,mini(varn)/))
	631	maxz=max((/maxz,maxi(varn)/))
	632	end if
	633
[566]	634	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. \
	635	vNam(varn) .EQ. "wpt" .OR. vNam(varn) .EQ. \
	636	"w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	637	if (mini(varn) .EQ. maxi(varn)) then
	638	if (min(data(varn,:)) .EQ. 0)then
[218]	639	mini(varn)= mini(varn)-0.1
	640	maxi(varn)= maxi(varn)+0.1
[161]	641	end if
	642	if (min(data(varn,:)) .LT. 0)then
	643	mini(varn)= mini(varn)-1.+(mini(varn))/2
	644	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	645	end if
	646	if (min(data(varn,:)) .GT. 0)then
	647	mini(varn)= mini(varn)-1.-(mini(varn))/2
	648	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	649	end if
	650	end if
	651	minw=min((/minw,mini(varn)/))
	652	maxw=max((/maxw,maxi(varn)/))
	653	end if
	654
[526]	655	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	656	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	657	if (mini(varn) .EQ. maxi(varn)) then
	658	if (min(data(varn,:)) .EQ. 0)then
[218]	659	mini(varn)= mini(varn)-0.1
	660	maxi(varn)= maxi(varn)+0.1
[161]	661	end if
	662	if (min(data(varn,:)) .LT. 0)then
	663	mini(varn)= mini(varn)-1.+(mini(varn))/2
	664	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	665	end if
	666	if (min(data(varn,:)) .GT. 0)then
	667	mini(varn)= mini(varn)-1.-(mini(varn))/2
	668	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	669	end if
	670	end if
	671	minp=min((/minp,mini(varn)/))
	672	maxp=max((/maxp,maxi(varn)/))
	673	end if
	674
	675	end if
	676	end if
	677	end do
[310]	678
	679	if (isStrSubset(data@long_name," SR " ))then
[162]	680	print(" ")
[566]	681	print("If you have outputs of statistic regions you cannot overlay "+\
	682	"variables;")
[310]	683	print("'over' is set to 0" )
[162]	684	print(" ")
[310]	685	over = 0
[175]	686	end if
[162]	687
[310]	688	do varn = dim-1, 0, 1
[161]	689
[154]	690	if( isStrSubset (vNam(varn), "time") )
	691	check = False
[161]	692	else
	693	check = True
	694	end if
[190]	695
	696	if (var .NE. "all") then
[161]	697	check = isStrSubset( var,","+vNam(varn)+"," )
	698	end if
[154]	699
	700	if(check) then
[310]	701
[161]	702	if (over .EQ. 1) then
[154]	703
[161]	704	res@gsnLeftString = "overlayed plot"
	705	res@gsnRightString = unit(varn)
[218]	706	if (norm_t .NE. 1.)then
[534]	707	res@tiXAxisString = "t ("+unit_t+")"
[218]	708	else
[534]	709	res@tiXAxisString = "t (s)"
[218]	710	end if
	711	res@tiYAxisString = " "
	712	res@tiXAxisFontHeightF = font_size
	713	res@txFontHeightF = font_size
	714	res@tiYAxisFontHeightF = font_size
[154]	715
[161]	716	if (vNam(varn) .EQ. "E")
	717	E=0
	718	res@xyLineColors = (/237/)
	719	res@xyLineLabelFontHeightF = 0.05
	720	res@xyLineLabelFontColor = 237
[310]	721	res@trYMaxF = maxE
	722	res@trYMinF = minE
[161]	723	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	724	end if
[526]	725	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	726	Es=0
	727	res@xyLineColors = (/144/)
	728	res@xyLineLabelFontHeightF = 0.05
	729	res@xyLineLabelFontColor = 144
	730	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	731	end if
	732
[526]	733	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	734	us=0
	735	res@xyLineColors = (/237/)
	736	res@xyLineLabelFontHeightF = 0.05
	737	res@xyLineLabelFontColor = 237
[310]	738	res@trYMaxF = maxus
	739	res@trYMinF = minus
[161]	740	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	741	end if
[526]	742	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	743	ws=0
	744	res@xyLineColors = (/144/)
	745	res@xyLineLabelFontHeightF = 0.05
	746	res@xyLineLabelFontColor = 144
	747	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	748	end if
	749
	750	if (vNam(varn) .EQ. "umax")
	751	u=0
	752	res@xyLineColors = (/237/)
	753	res@xyLineLabelFontHeightF = 0.05
	754	res@xyLineLabelFontColor = 237
[310]	755	res@trYMaxF = maxu
	756	res@trYMinF = minu
[161]	757	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	758	end if
	759	if (vNam(varn) .EQ. "vmax")
	760	v=0
	761	res@xyLineColors = (/144/)
	762	res@xyLineLabelFontHeightF = 0.05
	763	res@xyLineLabelFontColor = 144
	764	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	765	end if
	766	if (vNam(varn) .EQ. "wmax")
	767	w=0
	768	res@xyLineColors = (/80/)
	769	res@xyLineLabelFontHeightF = 0.05
	770	res@xyLineLabelFontColor = 80
	771	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	772	end if
[154]	773
[161]	774	if (vNam(varn) .EQ. "z_i_wpt")
	775	zw=0
	776	res@xyLineColors = (/237/)
	777	res@xyLineLabelFontHeightF = 0.05
	778	res@xyLineLabelFontColor = 237
[310]	779	res@trYMaxF = maxz
	780	res@trYMinF = minz
[161]	781	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	782	end if
	783	if (vNam(varn) .EQ. "z_i_pt")
	784	z=0
	785	res@xyLineColors = (/144/)
	786	res@xyLineLabelFontHeightF = 0.05
	787	res@xyLineLabelFontColor = 144
	788	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	789	end if
	790
[566]	791	if (vNam(varn) .EQ. "wpptp0" .OR. \
	792	vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	793	w0=0
	794	res@xyLineColors = (/237/)
	795	res@xyLineLabelFontHeightF = 0.05
	796	res@xyLineLabelFontColor = 237
[310]	797	res@trYMaxF = maxw
	798	res@trYMinF = minw
[161]	799	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	800	end if
[526]	801	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	802	wp=0
	803	res@xyLineColors = (/144/)
	804	res@xyLineLabelFontHeightF = 0.05
	805	res@xyLineLabelFontColor = 144
	806	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	807	end if
	808	if (vNam(varn) .EQ. "wpt")
	809	wt=0
	810	res@xyLineColors = (/80/)
	811	res@xyLineLabelFontHeightF = 0.05
	812	res@xyLineLabelFontColor = 80
	813	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	814	end if
	815
[526]	816	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	817	p=0
	818	res@xyLineColors = (/237/)
	819	res@xyLineLabelFontHeightF = 0.05
	820	res@xyLineLabelFontColor = 237
[310]	821	res@trYMaxF = maxp
	822	res@trYMinF = minp
[161]	823	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	824	end if
[526]	825	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	826	pz=0
	827	res@xyLineColors = (/144/)
	828	res@xyLineLabelFontHeightF = 0.05
	829	res@xyLineLabelFontColor = 144
	830	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	831	end if
	832
	833	end if
[154]	834	end if
[161]	835	end do
[310]	836
	837
	838	do varn = dim-1, 0, 1
[161]	839
	840	if( isStrSubset (vNam(varn), "time") )
	841	check = False
	842	else
	843	check = True
	844	end if
[190]	845
	846	if (var.NE. "all") then
[161]	847	check = isStrSubset( var,","+vNam(varn)+"," )
	848	end if
	849
	850	if(check) then
	851
	852	if (over .EQ. 1) then
	853
	854	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	855	E=1
	856	overlay(plot_E,plot_Es)
	857	n=n+1
[162]	858	plot_ps(n) = plot_E
	859
	860	; ***************************************************
[566]	861	; legend for overlaid plot
[162]	862	; ***************************************************
	863
	864	lgres = True
	865	lgMonoDashIndex = False
	866	lgres@lgLabelFont = "helvetica"
	867	lgres@lgLabelFontHeightF = .1
	868	lgres@vpWidthF = 0.4
	869	lgres@vpHeightF = 0.4
	870	lgres@lgDashIndexes = (/0,0,0/)
	871	lgres@lgLineColors = (/237,144,80/)
[526]	872	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	873
	874	amres = True
	875	amres@amParallelPosF = 0.6
	876	amres@amOrthogonalPosF = -0.2
	877	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	878	end if
[566]	879	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. \
	880	E .NE. 1) then
[161]	881	Es=1
	882	overlay(plot_E,plot_Es)
	883	n=n+1
[162]	884	plot_ps(n) = plot_E
	885
	886	; ***************************************************
[566]	887	; legend for overlaid plot
[162]	888	; ***************************************************
	889
	890	lgres = True
	891	lgMonoDashIndex = False
	892	lgres@lgLabelFont = "helvetica"
	893	lgres@lgLabelFontHeightF = .1
	894	lgres@vpWidthF = 0.4
	895	lgres@vpHeightF = 0.4
	896	lgres@lgDashIndexes = (/0,0,0/)
	897	lgres@lgLineColors = (/237,144,80/)
[526]	898	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	899
	900	amres = True
	901	amres@amParallelPosF = 0.6
	902	amres@amOrthogonalPosF = -0.2
	903	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	904	end if
	905
[566]	906	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. \
	907	ws .NE. 1) then
[161]	908	us=1
	909	overlay(plot_us,plot_ws)
	910	n=n+1
	911	plot_ps(n) = plot_us
[162]	912
	913	; ***************************************************
[566]	914	; legend for overlaid plot
[162]	915	; ***************************************************
	916
	917	lgres = True
	918	lgMonoDashIndex = False
	919	lgres@lgLabelFont = "helvetica"
	920	lgres@lgLabelFontHeightF = .1
	921	lgres@vpWidthF = 0.4
	922	lgres@vpHeightF = 0.4
	923	lgres@lgDashIndexes = (/0,0,0/)
	924	lgres@lgLineColors = (/237,144,80/)
[526]	925	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	926
	927	amres = True
	928	amres@amParallelPosF = 0.6
	929	amres@amOrthogonalPosF = -0.2
	930	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	931	end if
[566]	932	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. \
	933	us .NE. 1) then
[161]	934	ws=1
	935	overlay(plot_us,plot_ws)
	936	n=n+1
	937	plot_ps(n) = plot_us
[162]	938
	939	; ***************************************************
[566]	940	; legend for overlaid plot
[162]	941	; ***************************************************
	942
	943	lgres = True
	944	lgMonoDashIndex = False
	945	lgres@lgLabelFont = "helvetica"
	946	lgres@lgLabelFontHeightF = .1
	947	lgres@vpWidthF = 0.4
	948	lgres@vpHeightF = 0.4
	949	lgres@lgDashIndexes = (/0,0,0/)
	950	lgres@lgLineColors = (/237,144,80/)
[526]	951	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	952
	953	amres = True
	954	amres@amParallelPosF = 0.6
	955	amres@amOrthogonalPosF = -0.2
	956	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	957	end if
	958
	959	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	960	if (w .NE. 1) then
	961	u=1
	962	overlay(plot_umax,plot_vmax)
	963	overlay(plot_umax,plot_wmax)
[310]	964
[161]	965	n=n+1
	966	plot_ps(n) = plot_umax
[162]	967
	968	; ***************************************************
[566]	969	; legend for overlaid plot
[162]	970	; ***************************************************
	971
	972	lgres = True
	973	lgMonoDashIndex = False
	974	lgres@lgLabelFont = "helvetica"
	975	lgres@lgLabelFontHeightF = .1
	976	lgres@vpWidthF = 0.4
	977	lgres@vpHeightF = 0.4
	978	lgres@lgDashIndexes = (/0,0,0/)
	979	lgres@lgLineColors = (/237,144,80/)
[566]	980	lbid = gsn_create_legend(\
	981	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	982
	983	amres = True
	984	amres@amParallelPosF = 0.6
	985	amres@amOrthogonalPosF = -0.2
	986	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	987	end if
	988	end if
	989	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	990	if (w .NE. 1) then
	991	v=1
	992	overlay(plot_umax,plot_vmax)
	993	overlay(plot_umax,plot_wmax)
	994	n=n+1
	995	plot_ps(n) = plot_umax
[162]	996
	997	; ***************************************************
[566]	998	; legend for overlaid plot
[162]	999	; ***************************************************
	1000
	1001	lgres = True
	1002	lgMonoDashIndex = False
	1003	lgres@lgLabelFont = "helvetica"
	1004	lgres@lgLabelFontHeightF = .1
	1005	lgres@vpWidthF = 0.4
	1006	lgres@vpHeightF = 0.4
	1007	lgres@lgDashIndexes = (/0,0,0/)
	1008	lgres@lgLineColors = (/237,144,80/)
[566]	1009	lbid = gsn_create_legend(\
	1010	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1011	amres = True
	1012	amres@amParallelPosF = 0.6
	1013	amres@amOrthogonalPosF = -0.2
	1014	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1015	end if
	1016	end if
	1017	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	1018	if(u .NE. 1) then
	1019	w=1
	1020	overlay(plot_umax,plot_vmax)
	1021	overlay(plot_umax,plot_wmax)
	1022	n=n+1
	1023	plot_ps(n) = plot_umax
[162]	1024
	1025	; ***************************************************
[566]	1026	; legend for overlaid plot
[162]	1027	; ***************************************************
	1028
	1029	lgres = True
	1030	lgMonoDashIndex = False
	1031	lgres@lgLabelFont = "helvetica"
	1032	lgres@lgLabelFontHeightF = .1
	1033	lgres@vpWidthF = 0.4
	1034	lgres@vpHeightF = 0.4
	1035	lgres@lgDashIndexes = (/0,0,0/)
	1036	lgres@lgLineColors = (/237,144,80/)
[566]	1037	lbid = gsn_create_legend(\
	1038	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1039	amres = True
	1040	amres@amParallelPosF = 0.6
	1041	amres@amOrthogonalPosF = -0.2
	1042	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1043	end if
	1044	end if
	1045
	1046	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	1047	zw=1
	1048	overlay(plot_z_i_wpt,plot_z_i_pt)
	1049	n=n+1
[162]	1050	plot_ps(n) = plot_z_i_wpt
	1051
	1052	; ***************************************************
[566]	1053	; legend for overlaid plot
[162]	1054	; ***************************************************
	1055
	1056	lgres = True
	1057	lgMonoDashIndex = False
	1058	lgres@lgLabelFont = "helvetica"
	1059	lgres@lgLabelFontHeightF = .1
	1060	lgres@vpWidthF = 0.4
	1061	lgres@vpHeightF = 0.4
	1062	lgres@lgDashIndexes = (/0,0,0/)
	1063	lgres@lgLineColors = (/237,144,80/)
[566]	1064	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1065
	1066	amres = True
	1067	amres@amParallelPosF = 0.6
	1068	amres@amOrthogonalPosF = -0.2
	1069	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1070	end if
	1071	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	1072	z=1
	1073	overlay(plot_z_i_wpt,plot_z_i_pt)
	1074	n=n+1
[162]	1075	plot_ps(n) = plot_z_i_wpt
	1076
	1077	; ***************************************************
[566]	1078	; legend for overlaid plot
[162]	1079	; ***************************************************
	1080
	1081	lgres = True
	1082	lgMonoDashIndex = False
	1083	lgres@lgLabelFont = "helvetica"
	1084	lgres@lgLabelFontHeightF = .1
	1085	lgres@vpWidthF = 0.4
	1086	lgres@vpHeightF = 0.4
	1087	lgres@lgDashIndexes = (/0,0,0/)
	1088	lgres@lgLineColors = (/237,144,80/)
[566]	1089	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1090
	1091	amres = True
	1092	amres@amParallelPosF = 0.6
	1093	amres@amOrthogonalPosF = -0.2
	1094	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1095	end if
	1096
[526]	1097	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	1098	if (wt .NE. 1) then
	1099	w0=1
	1100	overlay(plot_wpptp0,plot_wpptp)
	1101	overlay(plot_wpptp0,plot_wpt)
	1102	n=n+1
	1103	plot_ps(n) = plot_wpptp0
[162]	1104
	1105	; ***************************************************
[566]	1106	; legend for overlaid plot
[162]	1107	; ***************************************************
	1108
	1109	lgres = True
	1110	lgMonoDashIndex = False
	1111	lgres@lgLabelFont = "helvetica"
	1112	lgres@lgLabelFontHeightF = .1
	1113	lgres@vpWidthF = 0.4
	1114	lgres@vpHeightF = 0.4
	1115	lgres@lgDashIndexes = (/0,0,0/)
	1116	lgres@lgLineColors = (/237,144,80/)
[566]	1117	lbid = gsn_create_legend(\
	1118	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1119	amres = True
	1120	amres@amParallelPosF = 0.6
	1121	amres@amOrthogonalPosF = -0.2
	1122	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1123	end if
	1124	end if
[566]	1125	if ((vNam(varn) .EQ. "wpptp" .OR. \
	1126	vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1127	if (wt .NE. 1) then
	1128	wp=1
	1129	overlay(plot_wpptp0,plot_wpptp)
	1130	overlay(plot_wpptp0,plot_wpt)
	1131	n=n+1
[162]	1132	plot_ps(n) = plot_wpptp0
	1133
	1134	; ***************************************************
[566]	1135	; legend for overlaid plot
[162]	1136	; ***************************************************
	1137
	1138	lgres = True
	1139	lgMonoDashIndex = False
	1140	lgres@lgLabelFont = "helvetica"
	1141	lgres@lgLabelFontHeightF = .1
	1142	lgres@vpWidthF = 0.4
	1143	lgres@vpHeightF = 0.4
	1144	lgres@lgDashIndexes = (/0,0,0/)
	1145	lgres@lgLineColors = (/237,144,80/)
[566]	1146	lbid = gsn_create_legend(\
	1147	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1148
	1149	amres = True
	1150	amres@amParallelPosF = 0.6
	1151	amres@amOrthogonalPosF = -0.2
	1152	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1153	end if
	1154	end if
	1155	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1156	if (w0 .NE. 1) then
	1157	wt=1
	1158	overlay(plot_wpptp0,plot_wpptp)
	1159	overlay(plot_wpptp0,plot_wpt)
	1160	n=n+1
[162]	1161	plot_ps(n) = plot_wpptp0
	1162
	1163	; ***************************************************
[566]	1164	; legend for overlaid plot
[162]	1165	; ***************************************************
	1166
	1167	lgres = True
	1168	lgMonoDashIndex = False
	1169	lgres@lgLabelFont = "helvetica"
	1170	lgres@lgLabelFontHeightF = .1
	1171	lgres@vpWidthF = 0.4
	1172	lgres@vpHeightF = 0.4
	1173	lgres@lgDashIndexes = (/0,0,0/)
	1174	lgres@lgLineColors = (/237,144,80/)
[566]	1175	lbid = gsn_create_legend(\
	1176	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1177	amres = True
	1178	amres@amParallelPosF = 0.6
	1179	amres@amOrthogonalPosF = -0.2
	1180	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1181	end if
	1182	end if
	1183
[566]	1184	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. \
	1185	pz .NE. 1) then
[161]	1186	p=1
	1187	overlay(plot_pt_0_,plot_pt_zp_)
	1188	n=n+1
[162]	1189	plot_ps(n) = plot_pt_0_
	1190
	1191	; ***************************************************
[566]	1192	; legend for overlaid plot
[162]	1193	; ***************************************************
	1194
	1195	lgres = True
	1196	lgMonoDashIndex = False
	1197	lgres@lgLabelFont = "helvetica"
	1198	lgres@lgLabelFontHeightF = .1
	1199	lgres@vpWidthF = 0.4
	1200	lgres@vpHeightF = 0.4
	1201	lgres@lgDashIndexes = (/0,0,0/)
	1202	lgres@lgLineColors = (/237,144,80/)
[566]	1203	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1204
	1205	amres = True
	1206	amres@amParallelPosF = 0.6
	1207	amres@amOrthogonalPosF = -0.2
	1208	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1209	end if
[566]	1210	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND.\
	1211	p .NE. 1) then
[161]	1212	pz=1
	1213	overlay(plot_pt_0_,plot_pt_zp_)
	1214	n=n+1
[162]	1215	plot_ps(n) = plot_pt_0_
	1216
	1217	; ***************************************************
[566]	1218	; legend for overlaid plot
[162]	1219	; ***************************************************
	1220
	1221	lgres = True
	1222	lgMonoDashIndex = False
	1223	lgres@lgLabelFont = "helvetica"
	1224	lgres@lgLabelFontHeightF = .1
	1225	lgres@vpWidthF = 0.4
	1226	lgres@vpHeightF = 0.4
	1227	lgres@lgDashIndexes = (/0,0,0/)
	1228	lgres@lgLineColors = (/237,144,80/)
[566]	1229	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1230
	1231	amres = True
	1232	amres@amParallelPosF = 0.6
	1233	amres@amOrthogonalPosF = -0.2
	1234	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1235	end if
[162]	1236
[526]	1237	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
[566]	1238	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1239	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1240	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. \
	1241	vNam(varn) .NE. "wpptp0" .AND. \
	1242	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. \
	1243	vNam(varn) .NE. "z_i_pt" .AND. \
	1244	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1245	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1246	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1247	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1248	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
[526]	1249	vNam(varn) .NE. "E") then
[162]	1250
[161]	1251	n=n+1
	1252	res@xyLineColors = (/237/)
	1253	res@xyLabelMode = False
	1254	res@gsnLeftString = vNam(varn)
	1255	res@gsnRightString = unit(varn)
[310]	1256	res@trYMaxF = max(data(varn,:))
	1257	res@trYMinF = min(data(varn,:))
[161]	1258	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1259	if (min(data(varn,:)) .EQ. 0)then
[310]	1260	res@trYMaxF = max(data(varn,:))-0.1
	1261	res@trYMinF = min(data(varn,:))+0.1
[161]	1262	end if
	1263	if (min(data(varn,:)) .LT. 0)then
[310]	1264	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1265	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1266	end if
	1267	if (min(data(varn,:)) .GT. 0)then
[310]	1268	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1269	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1270	end if
	1271	end if
	1272	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1273	end if
[310]	1274
	1275	; ***************************************************
	1276	; transparent legend as placeholder for single plots
	1277	; ***************************************************
	1278	lgresmono = True
	1279	lgMonoDashIndex = False
	1280	lgresmono@lgMonoLineColor = True
	1281	lgresmono@lgLabelFont = "helvetica"
	1282	lgresmono@lgLabelFontHeightF = .1
	1283	lgresmono@vpWidthF = 0.4
	1284	lgresmono@vpHeightF = 0.4
	1285	lgresmono@lgLineColor = 0
	1286	lgresmono@lgPerimOn = False
	1287	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1288
	1289	amres = True
	1290	amres@amParallelPosF = 0.6
	1291	amres@amOrthogonalPosF = -0.2
	1292	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1293
	1294	else
	1295
	1296	print("plot of " + vNam(varn))
	1297
	1298	n=n+1
	1299	res@xyLineColors = (/237/)
	1300	res@gsnLeftString = vNam(varn)
	1301	res@gsnRightString = unit(varn)
[310]	1302
[218]	1303	if (norm_t .NE. 1.)then
[534]	1304	res@tiXAxisString = "t ("+unit_t+")"
[218]	1305	else
[534]	1306	res@tiXAxisString = "t (s)"
[218]	1307	end if
	1308	res@tiYAxisString = " "
	1309	res@tiXAxisFontHeightF = font_size
	1310	res@txFontHeightF = font_size
	1311	res@tiYAxisFontHeightF = font_size
	1312	res@tmXBLabelFontHeightF = font_size
	1313	res@tmYLLabelFontHeightF = font_size
[310]	1314	res@trYMaxF = max(data(varn,:))
	1315	res@trYMinF = min(data(varn,:))
[161]	1316	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1317	if (min(data(varn,:)) .EQ. 0)then
[310]	1318	res@trYMaxF = max(data(varn,:))-0.1
	1319	res@trYMinF = min(data(varn,:))+0.1
[161]	1320	end if
	1321	if (min(data(varn,:)) .LT. 0)then
[310]	1322	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1323	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1324	end if
	1325	if (min(data(varn,:)) .GT. 0)then
[310]	1326	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1327	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1328	end if
	1329	end if
	1330	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1331
	1332	end if
	1333	end if
[154]	1334	end do
[161]	1335
[154]	1336	; ***************************************************
	1337	; merge plots onto one page
	1338	; ***************************************************
[532]	1339
	1340	no_frames = 0
[162]	1341
[566]	1342	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. \
	1343	n .gt. no_rows*no_columns) then
[161]	1344	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1345	print(" ")
	1346	print("Outputs to .eps or .epsi have only one frame")
	1347	print(" ")
[161]	1348	else
[218]	1349	do np = 1,n,no_rows*no_columns
	1350	if ( np + no_rows*no_columns .gt. n) then
	1351	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1352	no_frames = no_frames + 1
[161]	1353	else
[566]	1354	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),\
	1355	(/no_rows,no_columns/),resP)
[532]	1356	no_frames = no_frames + 1
[161]	1357	end if
	1358	end do
	1359	end if
[154]	1360
[532]	1361	if (format_out .EQ. "png" ) then
	1362	png_output = new((/no_frames/), string)
	1363	j = 0
	1364
[969]	1365	if (no_frames .eq. 1) then
	1366	if (ncl_version .GE. 6 ) then
	1367	png_output(0) = file_out+".png"
	1368	else
	1369	png_output(0) = file_out+".00000"+1+".png"
	1370	end if
	1371	;using imagemagick's convert for reducing the white
	1372	;space around the plot
	1373	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1374	png_output(0) + " " + png_output(0)
[532]	1375	system(cmd)
[969]	1376	else
[532]	1377
[969]	1378	do i=0, no_frames-1
	1379	j = i + 1
	1380	if (j .LE. 9) then
	1381	png_output(i) = file_out+".00000"+j+".png"
	1382	end if
	1383	if (j .GT. 9 .AND. j .LE. 99) then
	1384	png_output(i) = file_out+".0000"+j+".png"
	1385	end if
	1386	if (j .GT. 99 .AND. j .LE. 999) then
	1387	png_output(i) = file_out+".000"+j+".png"
	1388	end if
	1389	if (j .GT. 999) then
	1390	png_output(i) = file_out+".00"+j+".png"
	1391	end if
	1392
	1393	;using imagemagick's convert for reducing the white
	1394	;space around the plot
	1395	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1396	png_output(i) + " " + png_output(i)
	1397	system(cmd)
	1398	end do
	1399	end if
	1400
[532]	1401	print(" ")
	1402	print("Output to: "+ png_output)
	1403	print(" ")
	1404	else
	1405	print(" ")
	1406	print("Output to: " + file_out +"."+ format_out)
	1407	print(" ")
	1408	end if
[969]	1409
[154]	1410	end

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