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timeseries.ncl @ 784

Last change on this file since 784 was 769, checked in by heinze, 13 years ago
Bugfixes in case of plot of t=0h and plot of topography zusi/zwwi possible
File size: 50.4 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")
[566]	27	print("nor the default configuration file '.ncl.config.default' "+\
	28	"exists in")
[418]	29	print(palm_bin_path + "/NCL")
[190]	30	print(" ")
	31	exit
[154]	32	end if
[418]	33	end if
[190]	34
	35	begin
[154]	36
[190]	37	;***************************************************
[532]	38	; Retrieving the NCL version used
	39	;***************************************************
	40
	41	ncl_version_ch = systemfunc("ncl -V")
	42	ncl_version = stringtofloat(ncl_version_ch)
	43
	44	;***************************************************
[526]	45	; Retrieving the double quote character
	46	;***************************************************
	47
	48	dq=str_get_dq()
	49
	50	;***************************************************
[190]	51	; set up default parameter values and strings
	52	;***************************************************
[218]	53
[190]	54	if (file_1 .EQ. "File in") then
	55	print(" ")
[418]	56	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	57	print(" ")
	58	exit
[175]	59	else
	60	file_in = file_1
[154]	61	end if
[175]	62
[566]	63	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. \
	64	format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. \
	65	format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. \
	66	format_out .NE. "png")then
[190]	67	print(" ")
	68	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	69	print(" ")
	70	format_out="x11"
[154]	71	end if
[175]	72
[532]	73	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	74	print(" ")
	75	print("Output of png files not available")
	76	print("png output is avaiable with NCL version 5.2.0 and higher ")
	77	print("NCL version used: " + ncl_version_ch)
	78	print(" ")
	79	exit
	80	end if
	81
[190]	82	if (over .NE. 0 .AND. over .NE. 1) then
	83	print(" ")
	84	print("'over'= "+over+" is invalid and set to 0")
	85	print(" ")
[161]	86	over = 0
[218]	87	end if
	88
	89	if (norm_t .EQ. 0) then
	90	print(" ")
	91	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	92	print(" ")
	93	norm_t = 1.0
	94	end if
[190]	95
[175]	96
[190]	97	;***************************************************
[154]	98	; open input file
[190]	99	;***************************************************
[218]	100
	101	file_in_1 = False
	102	if (isStrSubset(file_in, ".nc"))then
	103	start_f = -2
	104	end_f = -2
	105	file_in_1 = True
	106	end if
[154]	107
[218]	108	if (start_f .EQ. -1)then
	109	print(" ")
[566]	110	print("'start_f' must be one of the cyclic numbers (at least 0) of "+\
	111	"your input file(s)")
[218]	112	print(" ")
	113	exit
	114	end if
	115	if (end_f .EQ. -1)then
	116	print(" ")
[566]	117	print("'end_f' must be one of the cyclic numbers (at least 0) of "+\
	118	"your input file(s)")
[218]	119	print(" ")
	120	exit
	121	end if
[154]	122
[218]	123	files=new(end_f-start_f+1,string)
	124
	125	if (file_in_1)then
	126	if (isfilepresent(file_in))then
	127	files(0)=file_in
	128	else
	129	print(" ")
	130	print("1st input file: '"+file_in+"' does not exist")
	131	print(" ")
	132	exit
	133	end if
	134	else
	135	if (start_f .EQ. 0)then
	136	if (isfilepresent(file_in+".nc"))then
	137	files(0)=file_in+".nc"
	138	do i=1,end_f
	139	if (isfilepresent(file_in+"."+i+".nc"))then
	140	files(i)=file_in+"."+i+".nc"
	141	else
	142	print(" ")
	143	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	144	print(" ")
	145	exit
	146	end if
	147	end do
	148	else
	149	print(" ")
	150	print("Input file: '"+file_in+".nc' does not exist")
	151	print(" ")
	152	exit
	153	end if
	154	else
	155	do i=start_f,end_f
	156	if (isfilepresent(file_in+"."+i+".nc"))then
	157	files(i-start_f)=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	end if
	166	end if
	167
	168	f=addfiles(files,"r")
	169	f_att=addfile(files(0),"r")
	170	ListSetType(f,"cat")
	171
[585]	172	vNam =getfilevarnames(f_att)
	173	vType = getfilevartypes(f_att,vNam)
	174	vNam_static = vNam
[218]	175
[585]	176	if ((all(vType .eq. "double"))) then ;distinction if data is double or float
	177	check_vType = True
	178	else
	179	check_vType = False
	180	end if
	181
[154]	182	print(" ")
[190]	183	print("Variables in input file:")
	184	print("- "+ vNam)
[154]	185	print(" ")
[161]	186	dim = dimsizes(vNam)
	187	if (dim .EQ. 0) then
	188	print(" ")
[310]	189	print("There is no data on file")
[161]	190	print(" ")
	191	end if
	192
[310]	193	t_all = f[:]->time
	194	nt = dimsizes(t_all)
	195	delta_t = t_all(nt-1)/nt
[218]	196
[769]	197	if (nt .LE. 1) then
	198	print(" ")
	199	print("Input file contains only one time step -> " +\
	200	"plot of timeseries is not possible ")
	201	print(" ")
	202	exit
	203	end if
	204
[190]	205	;****************************************************
[154]	206	; start of time step and different types of mistakes that could be done
[190]	207	;****************************************************
[154]	208
[190]	209	if (start_time_step .EQ. -1.) then
	210	start_time_step=t_all(0)/3600
[154]	211	else
[162]	212	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	213	print(" ")
[566]	214	print("'start_time_step' = "+ start_time_step +\
	215	"h is equal or greater than last time step = " + \
	216	t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	217	print(" ")
[218]	218	print("Select another 'start_time_step'")
[162]	219	print(" ")
[154]	220	exit
	221	end if
[162]	222	if (start_time_step .LT. t_all(0)/3600)
[154]	223	print(" ")
[566]	224	print("'start_time_step' = "+ start_time_step +\
	225	"h is lower than first time step = " + t_all(0)+"s = "+\
	226	t_all(0)/3600+"h")
[154]	227	print(" ")
[218]	228	print("Select another 'start_time_step'")
[162]	229	print(" ")
[154]	230	exit
	231	end if
	232	end if
[162]	233	do i=0,nt-2
[566]	234	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	235	start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	236	st=i
	237	break
[769]	238	else
	239	st=0
[162]	240	end if
	241	end do
[566]	242	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. \
	243	start_time_step .LT. t_all(nt-1)) then
[162]	244	st=nt-2
[769]	245	else
	246	st=0
[162]	247	end if
	248
[190]	249	;****************************************************
[154]	250	; end of time step and different types of mistakes that could be done
[190]	251	;****************************************************
[154]	252
[190]	253	if (end_time_step .EQ. -1.) then
	254	end_time_step = t_all(nt-1)/3600
[154]	255	else
[162]	256	if (end_time_step .LE. t_all(0)/3600)
[154]	257	print(" ")
[566]	258	print("'end_time_step' = "+end_time_step+ \
	259	"h is lower or equal than first time step = " + \
	260	t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	261	print(" ")
[218]	262	print("Select another 'end_time_step'")
[162]	263	print(" ")
[154]	264	exit
	265	end if
[162]	266	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	267	print(" ")
[566]	268	print("'end_time_step' = "+ end_time_step +\
	269	"h is greater than last time step = " + t_all(nt-1)+"s = "+\
	270	t_all(nt-1)/3600+"h")
[154]	271	print(" ")
[218]	272	print("Select another 'end_time_step'")
[162]	273	print(" ")
[154]	274	exit
	275	end if
[162]	276	if (end_time_step .LE. start_time_step/3600)
[161]	277	print(" ")
[566]	278	print("'end_time_step' = "+ end_time_step +\
	279	"h is equal or lower than 'start_time_step' = "+\
	280	start_time_step+"h")
[161]	281	print(" ")
[218]	282	print("Select another 'start_time_step' or 'end_time_step'")
[162]	283	print(" ")
[161]	284	exit
[154]	285	end if
[162]	286	end if
	287	do i=0,nt-1
[566]	288	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	289	end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	290	et=i
	291	break
[769]	292	else
	293	et=0
[162]	294	end if
	295	end do
	296
	297	delete(start_time_step)
	298	start_time_step=round(st,3)
	299	delete(end_time_step)
	300	end_time_step=round(et,3)
[154]	301
[175]	302	print(" ")
[566]	303	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+\
	304	t_all(start_time_step)+" s => index = "+start_time_step)
	305	print(" till "+t_all(end_time_step)/3600+" h = "+\
	306	t_all(end_time_step)+" s => index = "+end_time_step)
[175]	307	print(" ")
	308
[218]	309	t = t_all(start_time_step:end_time_step)/norm_t
[154]	310
	311	; ***************************************************
	312	; set up recourses
	313	; ***************************************************
	314
	315	res = True
	316	res@gsnDraw = False
	317	res@gsnFrame = False
	318	res@tmXBMode = True
	319	res@tmYLMode = True
	320	res@txFont = "helvetica"
	321	res@tiMainFont = "helvetica"
	322	res@tiXAxisFont = "helvetica"
	323	res@tiYAxisFont = "helvetica"
	324	res@tmXBLabelFont = "helvetica"
[161]	325	res@tmYLLabelFont = "helvetica"
	326	res@xyLineColors = (/237/)
[758]	327	res@trXMaxF = t(start_time_step)
	328	res@trXMinF = t(end_time_step)
[161]	329
[218]	330	res@lgLabelFontHeightF = 0.02
[161]	331
[154]	332	resP = True
	333	resP@txFont = "helvetica"
[218]	334	resP@txString = f_att@title+" time series "
[154]	335	resP@txFuncCode = "~"
	336	resP@txFontHeightF = 0.015
	337
[218]	338	res@tmXBMinorPerMajor = 4
	339	res@tmYLMinorPerMajor = 4
	340
[154]	341	res@vpWidthF=4
	342
[161]	343	txres = True
[154]	344
	345	; ***************************************************
	346	; read data and create plots
	347	; ***************************************************
	348
[532]	349	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	350	format_out@wkPaperSize = "A4"
	351	end if
	352	if ( format_out .EQ. "png" ) then
	353	format_out@wkWidth = 1000
	354	format_out@wkHeight = 1000
	355	end if
	356
[154]	357	wks_ps = gsn_open_wks(format_out,file_out)
	358	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	359	plot_ps=new(dim,graphic)
	360
[154]	361	n=0
[585]	362	if (check_vType) then
	363	minE = 100000.d
	364	maxE = -100000.d
	365	minus = 100000.d
	366	maxus = -100000.d
	367	minu = 100000.d
	368	maxu = -100000.d
	369	minz = 100000.d
	370	maxz = -100000.d
	371	minw = 100000.d
	372	maxw = -100000.d
	373	minp = 100000.d
	374	maxp = -100000.d
	375	mins = 100000.d
	376	maxs = -100000.d
	377	else
	378	minE = 100000.
	379	maxE = -100000.
	380	minus = 100000.
	381	maxus = -100000.
	382	minu = 100000.
	383	maxu = -100000.
	384	minz = 100000.
	385	maxz = -100000.
	386	minw = 100000.
	387	maxw = -100000.
	388	minp = 100000.
	389	maxp = -100000.
	390	mins = 100000.
	391	maxs = -100000.
	392	end if
[161]	393
[585]	394	if (check_vType) then
	395	data = new((/dim,(end_time_step-start_time_step)+1/),double)
	396	data_0 = new((end_time_step-start_time_step)+1,double)
	397	mini = new(dim,double)
	398	maxi = new(dim,double)
	399	else
	400	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	401	data_0 = new((end_time_step-start_time_step)+1,float)
	402	mini = new(dim,float)
	403	maxi = new(dim,float)
	404	end if
	405	unit = new(dim,string)
[161]	406	data_0 = 0.0
[585]	407
[161]	408
	409	if (over .EQ. 1) then
	410	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	411	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	412	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	413	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	414	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	415	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	416	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	417	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	418	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	419	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	420	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	421	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	422	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	423	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	424	end if
[162]	425
[161]	426
[310]	427	if (var .NE. "all") then
	428	vNam_temp = new((/dim/),string)
	429	comma = 0
	430	var_char = stringtocharacter(var)
	431	no_char = dimsizes(var_char)
	432
	433	do j = 0, no_char-1
	434	if(var_char(j) .eq. ",")
	435	comma = comma + 1
	436	end if
	437	end do
	438
[317]	439	if(comma .eq. 0 .or. comma .eq. 1)
	440	print(" ")
	441	print("The variables 'var="+var+"'" )
	442	print("do not exist on your input file;")
	443	print("be sure to have one comma before and after each variable")
	444	print(" ")
	445	exit
	446	end if
	447
[310]	448	indices = new((/comma/), integer)
	449	comma = 0
	450
	451	do j = 0, no_char-1
	452	if(var_char(j) .eq. ",")
	453	indices(comma) = j
	454	comma = comma + 1
	455	end if
	456	end do
	457
	458	do j = 0, comma -2
[566]	459	vNam_temp(j) = charactertostring(\
	460	var_char(indices(j)+1:indices(j+1)-1))
[310]	461	end do
	462
	463	delete(vNam)
	464	vNam = new((/comma-1/),string)
	465	do varn = 0, comma - 2
	466	vNam(varn) = vNam_temp(comma - 2 - varn)
	467	end do
	468
	469	do j = 0, comma-2
	470	count_check = 0
	471	do varn = 0, dim-1
	472	if(vNam(j) .ne. vNam_static(varn))
	473	count_check=count_check+1
	474	end if
[317]	475	end do
	476
[310]	477	if(count_check .eq. dim)
	478	print(" ")
	479	print("The variables 'var="+var+"'" )
	480	print("do not exist on your input file;")
	481	print("be sure to have one comma before and after each variable")
	482	print(" ")
	483	exit
	484	end if
	485	end do
	486
	487	dim = comma-1
	488	end if
	489
	490
	491	do varn = dim-1, 0, 1
	492
[161]	493	if( isStrSubset (vNam(varn), "time") )
	494	check = False
	495	else
	496	check = True
[310]	497	end if
[161]	498
	499	if(check) then
[162]	500
[218]	501	data_all = f[:]->$vNam(varn)$
	502	data_att = f_att->$vNam(varn)$
	503	unit(varn) = data_att@units
[310]	504
	505
[161]	506	data(varn,:)=data_all(start_time_step:end_time_step)
	507
	508	if (over .EQ. 1) then
	509
	510	mini(varn) = min(data(varn,:))
	511	maxi(varn) = max(data(varn,:))
	512
[566]	513	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. \
	514	vNam(varn) .EQ. "E*") then
[161]	515	if (mini(varn) .EQ. maxi(varn)) then
	516	if (min(data(varn,:)) .EQ. 0)then
[218]	517	mini(varn)= mini(varn)-0.1
	518	maxi(varn)= maxi(varn)+0.1
[161]	519	end if
	520	if (min(data(varn,:)) .LT. 0)then
	521	mini(varn)= mini(varn)-1.+(mini(varn))/2
	522	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	523	end if
	524	if (min(data(varn,:)) .GT. 0)then
	525	mini(varn)= mini(varn)-1.-(mini(varn))/2
	526	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	527	end if
	528	end if
	529	minE=min((/minE,mini(varn)/))
	530	maxE=max((/maxE,maxi(varn)/))
	531	end if
	532
[526]	533	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	534	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	535	if (mini(varn) .EQ. maxi(varn)) then
	536	if (min(data(varn,:)) .EQ. 0)then
[218]	537	mini(varn)= mini(varn)-0.1
	538	maxi(varn)= maxi(varn)+0.1
[161]	539	end if
	540	if (min(data(varn,:)) .LT. 0)then
	541	mini(varn)= mini(varn)-1.+(mini(varn))/2
	542	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	543	end if
	544	if (min(data(varn,:)) .GT. 0)then
	545	mini(varn)= mini(varn)-1.-(mini(varn))/2
	546	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	547	end if
	548	end if
	549	minus=min((/minus,mini(varn)/))
	550	maxus=max((/maxus,maxi(varn)/))
	551	end if
	552
[566]	553	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. \
	554	vNam(varn) .EQ. "wmax") then
[161]	555	if (mini(varn) .EQ. maxi(varn)) then
	556	if (mini(varn) .EQ. 0)then
[218]	557	mini(varn)= mini(varn)-0.1
	558	maxi(varn)= maxi(varn)+0.1
[161]	559	end if
	560	if (mini(varn) .LT. 0)then
	561	mini(varn)= mini(varn)-1.+(mini(varn))/2
	562	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	563	end if
	564	if (mini(varn) .GT. 0)then
	565	mini(varn)= mini(varn)-1.-(mini(varn))/2
	566	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	567	end if
	568	end if
	569	minu=min((/minu,mini(varn)/))
	570	maxu=max((/maxu,maxi(varn)/))
	571	end if
	572
	573	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	574	if (mini(varn) .EQ. maxi(varn)) then
	575	if (min(data(varn,:)) .EQ. 0)then
[218]	576	mini(varn)= mini(varn)-0.1
	577	maxi(varn)= maxi(varn)+0.1
[161]	578	end if
	579	if (min(data(varn,:)) .LT. 0)then
	580	mini(varn)= mini(varn)-1.+(mini(varn))/2
	581	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	582	end if
	583	if (min(data(varn,:)) .GT. 0)then
	584	mini(varn)= mini(varn)-1.-(mini(varn))/2
	585	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	586	end if
	587	end if
	588	minz=min((/minz,mini(varn)/))
	589	maxz=max((/maxz,maxi(varn)/))
	590	end if
	591
[566]	592	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. \
	593	vNam(varn) .EQ. "wpt" .OR. vNam(varn) .EQ. \
	594	"w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	595	if (mini(varn) .EQ. maxi(varn)) then
	596	if (min(data(varn,:)) .EQ. 0)then
[218]	597	mini(varn)= mini(varn)-0.1
	598	maxi(varn)= maxi(varn)+0.1
[161]	599	end if
	600	if (min(data(varn,:)) .LT. 0)then
	601	mini(varn)= mini(varn)-1.+(mini(varn))/2
	602	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	603	end if
	604	if (min(data(varn,:)) .GT. 0)then
	605	mini(varn)= mini(varn)-1.-(mini(varn))/2
	606	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	607	end if
	608	end if
	609	minw=min((/minw,mini(varn)/))
	610	maxw=max((/maxw,maxi(varn)/))
	611	end if
	612
[526]	613	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	614	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	615	if (mini(varn) .EQ. maxi(varn)) then
	616	if (min(data(varn,:)) .EQ. 0)then
[218]	617	mini(varn)= mini(varn)-0.1
	618	maxi(varn)= maxi(varn)+0.1
[161]	619	end if
	620	if (min(data(varn,:)) .LT. 0)then
	621	mini(varn)= mini(varn)-1.+(mini(varn))/2
	622	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	623	end if
	624	if (min(data(varn,:)) .GT. 0)then
	625	mini(varn)= mini(varn)-1.-(mini(varn))/2
	626	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	627	end if
	628	end if
	629	minp=min((/minp,mini(varn)/))
	630	maxp=max((/maxp,maxi(varn)/))
	631	end if
	632
	633	end if
	634	end if
	635	end do
[310]	636
	637	if (isStrSubset(data@long_name," SR " ))then
[162]	638	print(" ")
[566]	639	print("If you have outputs of statistic regions you cannot overlay "+\
	640	"variables;")
[310]	641	print("'over' is set to 0" )
[162]	642	print(" ")
[310]	643	over = 0
[175]	644	end if
[162]	645
[310]	646	do varn = dim-1, 0, 1
[161]	647
[154]	648	if( isStrSubset (vNam(varn), "time") )
	649	check = False
[161]	650	else
	651	check = True
	652	end if
[190]	653
	654	if (var .NE. "all") then
[161]	655	check = isStrSubset( var,","+vNam(varn)+"," )
	656	end if
[154]	657
	658	if(check) then
[310]	659
[161]	660	if (over .EQ. 1) then
[154]	661
[161]	662	res@gsnLeftString = "overlayed plot"
	663	res@gsnRightString = unit(varn)
[218]	664	if (norm_t .NE. 1.)then
[534]	665	res@tiXAxisString = "t ("+unit_t+")"
[218]	666	else
[534]	667	res@tiXAxisString = "t (s)"
[218]	668	end if
	669	res@tiYAxisString = " "
	670	res@tiXAxisFontHeightF = font_size
	671	res@txFontHeightF = font_size
	672	res@tiYAxisFontHeightF = font_size
[154]	673
[161]	674	if (vNam(varn) .EQ. "E")
	675	E=0
	676	res@xyLineColors = (/237/)
	677	res@xyLineLabelFontHeightF = 0.05
	678	res@xyLineLabelFontColor = 237
[310]	679	res@trYMaxF = maxE
	680	res@trYMinF = minE
[161]	681	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	682	end if
[526]	683	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	684	Es=0
	685	res@xyLineColors = (/144/)
	686	res@xyLineLabelFontHeightF = 0.05
	687	res@xyLineLabelFontColor = 144
	688	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	689	end if
	690
[526]	691	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	692	us=0
	693	res@xyLineColors = (/237/)
	694	res@xyLineLabelFontHeightF = 0.05
	695	res@xyLineLabelFontColor = 237
[310]	696	res@trYMaxF = maxus
	697	res@trYMinF = minus
[161]	698	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	699	end if
[526]	700	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	701	ws=0
	702	res@xyLineColors = (/144/)
	703	res@xyLineLabelFontHeightF = 0.05
	704	res@xyLineLabelFontColor = 144
	705	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	706	end if
	707
	708	if (vNam(varn) .EQ. "umax")
	709	u=0
	710	res@xyLineColors = (/237/)
	711	res@xyLineLabelFontHeightF = 0.05
	712	res@xyLineLabelFontColor = 237
[310]	713	res@trYMaxF = maxu
	714	res@trYMinF = minu
[161]	715	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	716	end if
	717	if (vNam(varn) .EQ. "vmax")
	718	v=0
	719	res@xyLineColors = (/144/)
	720	res@xyLineLabelFontHeightF = 0.05
	721	res@xyLineLabelFontColor = 144
	722	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	723	end if
	724	if (vNam(varn) .EQ. "wmax")
	725	w=0
	726	res@xyLineColors = (/80/)
	727	res@xyLineLabelFontHeightF = 0.05
	728	res@xyLineLabelFontColor = 80
	729	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	730	end if
[154]	731
[161]	732	if (vNam(varn) .EQ. "z_i_wpt")
	733	zw=0
	734	res@xyLineColors = (/237/)
	735	res@xyLineLabelFontHeightF = 0.05
	736	res@xyLineLabelFontColor = 237
[310]	737	res@trYMaxF = maxz
	738	res@trYMinF = minz
[161]	739	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	740	end if
	741	if (vNam(varn) .EQ. "z_i_pt")
	742	z=0
	743	res@xyLineColors = (/144/)
	744	res@xyLineLabelFontHeightF = 0.05
	745	res@xyLineLabelFontColor = 144
	746	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	747	end if
	748
[566]	749	if (vNam(varn) .EQ. "wpptp0" .OR. \
	750	vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	751	w0=0
	752	res@xyLineColors = (/237/)
	753	res@xyLineLabelFontHeightF = 0.05
	754	res@xyLineLabelFontColor = 237
[310]	755	res@trYMaxF = maxw
	756	res@trYMinF = minw
[161]	757	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	758	end if
[526]	759	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	760	wp=0
	761	res@xyLineColors = (/144/)
	762	res@xyLineLabelFontHeightF = 0.05
	763	res@xyLineLabelFontColor = 144
	764	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	765	end if
	766	if (vNam(varn) .EQ. "wpt")
	767	wt=0
	768	res@xyLineColors = (/80/)
	769	res@xyLineLabelFontHeightF = 0.05
	770	res@xyLineLabelFontColor = 80
	771	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	772	end if
	773
[526]	774	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	775	p=0
	776	res@xyLineColors = (/237/)
	777	res@xyLineLabelFontHeightF = 0.05
	778	res@xyLineLabelFontColor = 237
[310]	779	res@trYMaxF = maxp
	780	res@trYMinF = minp
[161]	781	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	782	end if
[526]	783	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	784	pz=0
	785	res@xyLineColors = (/144/)
	786	res@xyLineLabelFontHeightF = 0.05
	787	res@xyLineLabelFontColor = 144
	788	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	789	end if
	790
	791	end if
[154]	792	end if
[161]	793	end do
[310]	794
	795
	796	do varn = dim-1, 0, 1
[161]	797
	798	if( isStrSubset (vNam(varn), "time") )
	799	check = False
	800	else
	801	check = True
	802	end if
[190]	803
	804	if (var.NE. "all") then
[161]	805	check = isStrSubset( var,","+vNam(varn)+"," )
	806	end if
	807
	808	if(check) then
	809
	810	if (over .EQ. 1) then
	811
	812	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	813	E=1
	814	overlay(plot_E,plot_Es)
	815	n=n+1
[162]	816	plot_ps(n) = plot_E
	817
	818	; ***************************************************
[566]	819	; legend for overlaid plot
[162]	820	; ***************************************************
	821
	822	lgres = True
	823	lgMonoDashIndex = False
	824	lgres@lgLabelFont = "helvetica"
	825	lgres@lgLabelFontHeightF = .1
	826	lgres@vpWidthF = 0.4
	827	lgres@vpHeightF = 0.4
	828	lgres@lgDashIndexes = (/0,0,0/)
	829	lgres@lgLineColors = (/237,144,80/)
[526]	830	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	831
	832	amres = True
	833	amres@amParallelPosF = 0.6
	834	amres@amOrthogonalPosF = -0.2
	835	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	836	end if
[566]	837	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. \
	838	E .NE. 1) then
[161]	839	Es=1
	840	overlay(plot_E,plot_Es)
	841	n=n+1
[162]	842	plot_ps(n) = plot_E
	843
	844	; ***************************************************
[566]	845	; legend for overlaid plot
[162]	846	; ***************************************************
	847
	848	lgres = True
	849	lgMonoDashIndex = False
	850	lgres@lgLabelFont = "helvetica"
	851	lgres@lgLabelFontHeightF = .1
	852	lgres@vpWidthF = 0.4
	853	lgres@vpHeightF = 0.4
	854	lgres@lgDashIndexes = (/0,0,0/)
	855	lgres@lgLineColors = (/237,144,80/)
[526]	856	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	857
	858	amres = True
	859	amres@amParallelPosF = 0.6
	860	amres@amOrthogonalPosF = -0.2
	861	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	862	end if
	863
[566]	864	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. \
	865	ws .NE. 1) then
[161]	866	us=1
	867	overlay(plot_us,plot_ws)
	868	n=n+1
	869	plot_ps(n) = plot_us
[162]	870
	871	; ***************************************************
[566]	872	; legend for overlaid plot
[162]	873	; ***************************************************
	874
	875	lgres = True
	876	lgMonoDashIndex = False
	877	lgres@lgLabelFont = "helvetica"
	878	lgres@lgLabelFontHeightF = .1
	879	lgres@vpWidthF = 0.4
	880	lgres@vpHeightF = 0.4
	881	lgres@lgDashIndexes = (/0,0,0/)
	882	lgres@lgLineColors = (/237,144,80/)
[526]	883	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	884
	885	amres = True
	886	amres@amParallelPosF = 0.6
	887	amres@amOrthogonalPosF = -0.2
	888	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	889	end if
[566]	890	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. \
	891	us .NE. 1) then
[161]	892	ws=1
	893	overlay(plot_us,plot_ws)
	894	n=n+1
	895	plot_ps(n) = plot_us
[162]	896
	897	; ***************************************************
[566]	898	; legend for overlaid plot
[162]	899	; ***************************************************
	900
	901	lgres = True
	902	lgMonoDashIndex = False
	903	lgres@lgLabelFont = "helvetica"
	904	lgres@lgLabelFontHeightF = .1
	905	lgres@vpWidthF = 0.4
	906	lgres@vpHeightF = 0.4
	907	lgres@lgDashIndexes = (/0,0,0/)
	908	lgres@lgLineColors = (/237,144,80/)
[526]	909	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	910
	911	amres = True
	912	amres@amParallelPosF = 0.6
	913	amres@amOrthogonalPosF = -0.2
	914	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	915	end if
	916
	917	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	918	if (w .NE. 1) then
	919	u=1
	920	overlay(plot_umax,plot_vmax)
	921	overlay(plot_umax,plot_wmax)
[310]	922
[161]	923	n=n+1
	924	plot_ps(n) = plot_umax
[162]	925
	926	; ***************************************************
[566]	927	; legend for overlaid plot
[162]	928	; ***************************************************
	929
	930	lgres = True
	931	lgMonoDashIndex = False
	932	lgres@lgLabelFont = "helvetica"
	933	lgres@lgLabelFontHeightF = .1
	934	lgres@vpWidthF = 0.4
	935	lgres@vpHeightF = 0.4
	936	lgres@lgDashIndexes = (/0,0,0/)
	937	lgres@lgLineColors = (/237,144,80/)
[566]	938	lbid = gsn_create_legend(\
	939	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	940
	941	amres = True
	942	amres@amParallelPosF = 0.6
	943	amres@amOrthogonalPosF = -0.2
	944	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	945	end if
	946	end if
	947	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	948	if (w .NE. 1) then
	949	v=1
	950	overlay(plot_umax,plot_vmax)
	951	overlay(plot_umax,plot_wmax)
	952	n=n+1
	953	plot_ps(n) = plot_umax
[162]	954
	955	; ***************************************************
[566]	956	; legend for overlaid plot
[162]	957	; ***************************************************
	958
	959	lgres = True
	960	lgMonoDashIndex = False
	961	lgres@lgLabelFont = "helvetica"
	962	lgres@lgLabelFontHeightF = .1
	963	lgres@vpWidthF = 0.4
	964	lgres@vpHeightF = 0.4
	965	lgres@lgDashIndexes = (/0,0,0/)
	966	lgres@lgLineColors = (/237,144,80/)
[566]	967	lbid = gsn_create_legend(\
	968	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	969	amres = True
	970	amres@amParallelPosF = 0.6
	971	amres@amOrthogonalPosF = -0.2
	972	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	973	end if
	974	end if
	975	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	976	if(u .NE. 1) then
	977	w=1
	978	overlay(plot_umax,plot_vmax)
	979	overlay(plot_umax,plot_wmax)
	980	n=n+1
	981	plot_ps(n) = plot_umax
[162]	982
	983	; ***************************************************
[566]	984	; legend for overlaid plot
[162]	985	; ***************************************************
	986
	987	lgres = True
	988	lgMonoDashIndex = False
	989	lgres@lgLabelFont = "helvetica"
	990	lgres@lgLabelFontHeightF = .1
	991	lgres@vpWidthF = 0.4
	992	lgres@vpHeightF = 0.4
	993	lgres@lgDashIndexes = (/0,0,0/)
	994	lgres@lgLineColors = (/237,144,80/)
[566]	995	lbid = gsn_create_legend(\
	996	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	997	amres = True
	998	amres@amParallelPosF = 0.6
	999	amres@amOrthogonalPosF = -0.2
	1000	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1001	end if
	1002	end if
	1003
	1004	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	1005	zw=1
	1006	overlay(plot_z_i_wpt,plot_z_i_pt)
	1007	n=n+1
[162]	1008	plot_ps(n) = plot_z_i_wpt
	1009
	1010	; ***************************************************
[566]	1011	; legend for overlaid plot
[162]	1012	; ***************************************************
	1013
	1014	lgres = True
	1015	lgMonoDashIndex = False
	1016	lgres@lgLabelFont = "helvetica"
	1017	lgres@lgLabelFontHeightF = .1
	1018	lgres@vpWidthF = 0.4
	1019	lgres@vpHeightF = 0.4
	1020	lgres@lgDashIndexes = (/0,0,0/)
	1021	lgres@lgLineColors = (/237,144,80/)
[566]	1022	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1023
	1024	amres = True
	1025	amres@amParallelPosF = 0.6
	1026	amres@amOrthogonalPosF = -0.2
	1027	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1028	end if
	1029	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	1030	z=1
	1031	overlay(plot_z_i_wpt,plot_z_i_pt)
	1032	n=n+1
[162]	1033	plot_ps(n) = plot_z_i_wpt
	1034
	1035	; ***************************************************
[566]	1036	; legend for overlaid plot
[162]	1037	; ***************************************************
	1038
	1039	lgres = True
	1040	lgMonoDashIndex = False
	1041	lgres@lgLabelFont = "helvetica"
	1042	lgres@lgLabelFontHeightF = .1
	1043	lgres@vpWidthF = 0.4
	1044	lgres@vpHeightF = 0.4
	1045	lgres@lgDashIndexes = (/0,0,0/)
	1046	lgres@lgLineColors = (/237,144,80/)
[566]	1047	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1048
	1049	amres = True
	1050	amres@amParallelPosF = 0.6
	1051	amres@amOrthogonalPosF = -0.2
	1052	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1053	end if
	1054
[526]	1055	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	1056	if (wt .NE. 1) then
	1057	w0=1
	1058	overlay(plot_wpptp0,plot_wpptp)
	1059	overlay(plot_wpptp0,plot_wpt)
	1060	n=n+1
	1061	plot_ps(n) = plot_wpptp0
[162]	1062
	1063	; ***************************************************
[566]	1064	; legend for overlaid plot
[162]	1065	; ***************************************************
	1066
	1067	lgres = True
	1068	lgMonoDashIndex = False
	1069	lgres@lgLabelFont = "helvetica"
	1070	lgres@lgLabelFontHeightF = .1
	1071	lgres@vpWidthF = 0.4
	1072	lgres@vpHeightF = 0.4
	1073	lgres@lgDashIndexes = (/0,0,0/)
	1074	lgres@lgLineColors = (/237,144,80/)
[566]	1075	lbid = gsn_create_legend(\
	1076	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1077	amres = True
	1078	amres@amParallelPosF = 0.6
	1079	amres@amOrthogonalPosF = -0.2
	1080	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1081	end if
	1082	end if
[566]	1083	if ((vNam(varn) .EQ. "wpptp" .OR. \
	1084	vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1085	if (wt .NE. 1) then
	1086	wp=1
	1087	overlay(plot_wpptp0,plot_wpptp)
	1088	overlay(plot_wpptp0,plot_wpt)
	1089	n=n+1
[162]	1090	plot_ps(n) = plot_wpptp0
	1091
	1092	; ***************************************************
[566]	1093	; legend for overlaid plot
[162]	1094	; ***************************************************
	1095
	1096	lgres = True
	1097	lgMonoDashIndex = False
	1098	lgres@lgLabelFont = "helvetica"
	1099	lgres@lgLabelFontHeightF = .1
	1100	lgres@vpWidthF = 0.4
	1101	lgres@vpHeightF = 0.4
	1102	lgres@lgDashIndexes = (/0,0,0/)
	1103	lgres@lgLineColors = (/237,144,80/)
[566]	1104	lbid = gsn_create_legend(\
	1105	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1106
	1107	amres = True
	1108	amres@amParallelPosF = 0.6
	1109	amres@amOrthogonalPosF = -0.2
	1110	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1111	end if
	1112	end if
	1113	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1114	if (w0 .NE. 1) then
	1115	wt=1
	1116	overlay(plot_wpptp0,plot_wpptp)
	1117	overlay(plot_wpptp0,plot_wpt)
	1118	n=n+1
[162]	1119	plot_ps(n) = plot_wpptp0
	1120
	1121	; ***************************************************
[566]	1122	; legend for overlaid plot
[162]	1123	; ***************************************************
	1124
	1125	lgres = True
	1126	lgMonoDashIndex = False
	1127	lgres@lgLabelFont = "helvetica"
	1128	lgres@lgLabelFontHeightF = .1
	1129	lgres@vpWidthF = 0.4
	1130	lgres@vpHeightF = 0.4
	1131	lgres@lgDashIndexes = (/0,0,0/)
	1132	lgres@lgLineColors = (/237,144,80/)
[566]	1133	lbid = gsn_create_legend(\
	1134	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1135	amres = True
	1136	amres@amParallelPosF = 0.6
	1137	amres@amOrthogonalPosF = -0.2
	1138	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1139	end if
	1140	end if
	1141
[566]	1142	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. \
	1143	pz .NE. 1) then
[161]	1144	p=1
	1145	overlay(plot_pt_0_,plot_pt_zp_)
	1146	n=n+1
[162]	1147	plot_ps(n) = plot_pt_0_
	1148
	1149	; ***************************************************
[566]	1150	; legend for overlaid plot
[162]	1151	; ***************************************************
	1152
	1153	lgres = True
	1154	lgMonoDashIndex = False
	1155	lgres@lgLabelFont = "helvetica"
	1156	lgres@lgLabelFontHeightF = .1
	1157	lgres@vpWidthF = 0.4
	1158	lgres@vpHeightF = 0.4
	1159	lgres@lgDashIndexes = (/0,0,0/)
	1160	lgres@lgLineColors = (/237,144,80/)
[566]	1161	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1162
	1163	amres = True
	1164	amres@amParallelPosF = 0.6
	1165	amres@amOrthogonalPosF = -0.2
	1166	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1167	end if
[566]	1168	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND.\
	1169	p .NE. 1) then
[161]	1170	pz=1
	1171	overlay(plot_pt_0_,plot_pt_zp_)
	1172	n=n+1
[162]	1173	plot_ps(n) = plot_pt_0_
	1174
	1175	; ***************************************************
[566]	1176	; legend for overlaid plot
[162]	1177	; ***************************************************
	1178
	1179	lgres = True
	1180	lgMonoDashIndex = False
	1181	lgres@lgLabelFont = "helvetica"
	1182	lgres@lgLabelFontHeightF = .1
	1183	lgres@vpWidthF = 0.4
	1184	lgres@vpHeightF = 0.4
	1185	lgres@lgDashIndexes = (/0,0,0/)
	1186	lgres@lgLineColors = (/237,144,80/)
[566]	1187	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1188
	1189	amres = True
	1190	amres@amParallelPosF = 0.6
	1191	amres@amOrthogonalPosF = -0.2
	1192	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1193	end if
[162]	1194
[526]	1195	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
[566]	1196	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1197	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1198	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. \
	1199	vNam(varn) .NE. "wpptp0" .AND. \
	1200	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. \
	1201	vNam(varn) .NE. "z_i_pt" .AND. \
	1202	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1203	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1204	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1205	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1206	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
[526]	1207	vNam(varn) .NE. "E") then
[162]	1208
[161]	1209	n=n+1
	1210	res@xyLineColors = (/237/)
	1211	res@xyLabelMode = False
	1212	res@gsnLeftString = vNam(varn)
	1213	res@gsnRightString = unit(varn)
[310]	1214	res@trYMaxF = max(data(varn,:))
	1215	res@trYMinF = min(data(varn,:))
[161]	1216	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1217	if (min(data(varn,:)) .EQ. 0)then
[310]	1218	res@trYMaxF = max(data(varn,:))-0.1
	1219	res@trYMinF = min(data(varn,:))+0.1
[161]	1220	end if
	1221	if (min(data(varn,:)) .LT. 0)then
[310]	1222	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1223	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1224	end if
	1225	if (min(data(varn,:)) .GT. 0)then
[310]	1226	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1227	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1228	end if
	1229	end if
	1230	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1231	end if
[310]	1232
	1233	; ***************************************************
	1234	; transparent legend as placeholder for single plots
	1235	; ***************************************************
	1236	lgresmono = True
	1237	lgMonoDashIndex = False
	1238	lgresmono@lgMonoLineColor = True
	1239	lgresmono@lgLabelFont = "helvetica"
	1240	lgresmono@lgLabelFontHeightF = .1
	1241	lgresmono@vpWidthF = 0.4
	1242	lgresmono@vpHeightF = 0.4
	1243	lgresmono@lgLineColor = 0
	1244	lgresmono@lgPerimOn = False
	1245	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1246
	1247	amres = True
	1248	amres@amParallelPosF = 0.6
	1249	amres@amOrthogonalPosF = -0.2
	1250	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1251
	1252	else
	1253
	1254	print("plot of " + vNam(varn))
	1255
	1256	n=n+1
	1257	res@xyLineColors = (/237/)
	1258	res@gsnLeftString = vNam(varn)
	1259	res@gsnRightString = unit(varn)
[310]	1260
[218]	1261	if (norm_t .NE. 1.)then
[534]	1262	res@tiXAxisString = "t ("+unit_t+")"
[218]	1263	else
[534]	1264	res@tiXAxisString = "t (s)"
[218]	1265	end if
	1266	res@tiYAxisString = " "
	1267	res@tiXAxisFontHeightF = font_size
	1268	res@txFontHeightF = font_size
	1269	res@tiYAxisFontHeightF = font_size
	1270	res@tmXBLabelFontHeightF = font_size
	1271	res@tmYLLabelFontHeightF = font_size
[310]	1272	res@trYMaxF = max(data(varn,:))
	1273	res@trYMinF = min(data(varn,:))
[161]	1274	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1275	if (min(data(varn,:)) .EQ. 0)then
[310]	1276	res@trYMaxF = max(data(varn,:))-0.1
	1277	res@trYMinF = min(data(varn,:))+0.1
[161]	1278	end if
	1279	if (min(data(varn,:)) .LT. 0)then
[310]	1280	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1281	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1282	end if
	1283	if (min(data(varn,:)) .GT. 0)then
[310]	1284	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1285	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1286	end if
	1287	end if
	1288	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1289
	1290	end if
	1291	end if
[154]	1292	end do
[161]	1293
[154]	1294	; ***************************************************
	1295	; merge plots onto one page
	1296	; ***************************************************
[532]	1297
	1298	no_frames = 0
[162]	1299
[566]	1300	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. \
	1301	n .gt. no_rows*no_columns) then
[161]	1302	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1303	print(" ")
	1304	print("Outputs to .eps or .epsi have only one frame")
	1305	print(" ")
[161]	1306	else
[218]	1307	do np = 1,n,no_rows*no_columns
	1308	if ( np + no_rows*no_columns .gt. n) then
	1309	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1310	no_frames = no_frames + 1
[161]	1311	else
[566]	1312	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),\
	1313	(/no_rows,no_columns/),resP)
[532]	1314	no_frames = no_frames + 1
[161]	1315	end if
	1316	end do
	1317	end if
[154]	1318
[532]	1319	if (format_out .EQ. "png" ) then
	1320	png_output = new((/no_frames/), string)
	1321	j = 0
	1322	do i=0, no_frames-1
	1323	j = i + 1
	1324	if (j .LE. 9) then
	1325	png_output(i) = file_out+".00000"+j+".png"
	1326	end if
	1327	if (j .GT. 9 .AND. j .LE. 99) then
	1328	png_output(i) = file_out+".0000"+j+".png"
	1329	end if
	1330	if (j .GT. 99 .AND. j .LE. 999) then
	1331	png_output(i) = file_out+".000"+j+".png"
	1332	end if
	1333	if (j .GT. 999) then
	1334	png_output(i) = file_out+".00"+j+".png"
	1335	end if
	1336
	1337	;using imagemagick's convert for reducing the white
	1338	;space around the plot
	1339	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1340	png_output(i) + " " + png_output(i)
	1341	system(cmd)
	1342	end do
	1343
	1344	print(" ")
	1345	print("Output to: "+ png_output)
	1346	print(" ")
	1347	else
	1348	print(" ")
	1349	print("Output to: " + file_out +"."+ format_out)
	1350	print(" ")
	1351	end if
[154]	1352
[532]	1353
[154]	1354	end

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