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std_ts_ICE_FRAM.pro in branches/2014/dev_r4650_UKMO14.5_SST_BIAS_CORRECTION/NEMOGCM/CONFIG/ORCA2_LIM/IDL_scripts – NEMO

source: branches/2014/dev_r4650_UKMO14.5_SST_BIAS_CORRECTION/NEMOGCM/CONFIG/ORCA2_LIM/IDL_scripts/std_ts_ICE_FRAM.pro @ 5965

Last change on this file since 5965 was 5965, checked in by timgraham, 8 years ago

Upgraded branch to r5518 of trunk (v3.6 stable revision)

File size: 12.3 KB
Line 
1function read_arr2d, filename, varname, t1, t2
2;; function that read input file and return 2d array with monthly timecounter
3nyear = (t2-t1+1)/12
4arr2d = ncdf_lec(filename, VAR=varname)
5arr2d = arr2d[t1:t2]
6arr2d = reform(arr2d,12,nyear) ; put in 2D array
7;arr2d = total(arr2d,2)/nyear ; total over 2th dimension (i.e.years)
8arr2d = arr2d[*, nyear-1] ;  select last year
9
10return, arr2d
11end
12
13;; here start procedure that use function read_arr2d
14pro std_ts_ICE_FRAM, masknp, s_iodir_data,  POSTSCRIPT = postscript, _extra = ex
15
16  compile_opt idl2, strictarrsubs
17 
18@common
19@std_common
20
21; get exp1 info
22  vICE1     = getenv('VAR1_ICE')     &   prefix = getenv('V1ICE_PREF')  &   suffix = getenv('V1ICE_SUFF')
23  v1_Ithick = getenv('VAR1_Ithick')  &   prefix = getenv('V1It_PREF')   &   suffix = getenv('V1It_SUFF')
24  v1_IV     = getenv('VAR1_IvelV')   &   prefix = getenv('V1IvV_PREF')  &   suffix = getenv('V1IvV_SUFF')
25; get exp2 info
26  vICE2     = getenv('VAR2_ICE')     &   prefix2 = getenv('V2ICE_PREF')   &   suffix2 = getenv('V2ICE_SUFF')
27  v2_Ithick = getenv('VAR2_Ithick')  &   prefix2 = getenv('V2It_PREF')    &   suffix2 = getenv('V2It_SUFF')
28  v2_IV     = getenv('VAR2_IvelV')   &   prefix2 = getenv('V2IvV_PREF')   &   suffix2 = getenv('V2IvV_SUFF')
29
30  cdti3 = string(cnt, format = '(i3.3)')
31  print, cdti3 + ') ' + blabla
32  filename = cdti3 + '_ts_ICE_FRAM_'+prefix
33  if prefix NE prefix2 then filename = filename + '_'+prefix2
34  if KEYWORD_SET(postscript) then openps, filename+'.ps', portrait = 1
35;
36  d1_d2 = '('+strtrim(date1, 1)+' - '+strtrim(date2, 1)+')'
37  d2 = '('+strtrim(date2, 1)+')'
38;
39  iodir = std_iodir_data
40  ; ICE Area(=Surface) in FRAM Strait
41  ;; FRAM Strait points, computed with ncview meshmask for ORCA2 grid (133-1434-135-136, 137)
42  indx0 = 133
43  indx0_last = 136
44  indy0 = 137
45  indy0_last = 137
46  ;; ORI domdef, 133, 137, 136, 136, /xindex, /yindex,/memeindices
47  indx1= (indx0 - ixminmesh + key_shift)mod(jpi)
48  indx2= (indx0_last - ixminmesh + key_shift)mod(jpi)
49  indy1= indy0 - iyminmesh
50  indy2= indy1
51 ;
52 ;OBSERVATIONS : mean seasonal cycle/month
53 ; vol_obs = [0.261625, 0.230750, 0.325375, 0.252000, 0.172500, 0.0805000, 0.0805000, 0.0805000, 0.0805000, 0.176500, 0.148500, 0.235000]
54  vol_obs = [261.625, 230.750, 325.375, 252.000, 172.500, 80.5000, 80.5000, 80.5000, 80.5000, 176.500, 148.500, 235.000]
55  area_obs = [0.103292, 0.0997500, 0.107625, 0.0944167, 0.0612083, 0.0262500, 0.0262500, 0.0262500, 0.0262500, 0.0843750, 0.0914583, 0.104083]
56 ;
57  domdef, indx1, indx2, indy1, indy2, /xindex, /yindex,/memeindices
58  ICE = rseries_ncdf(vICE1, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec, /nostruct)
59  ICE_thick = rseries_ncdf(v1_Ithick, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec, /nostruct)
60 ; domdef for V-Point in j-1
61 ; REALLY NOT NECESSARY, BECAUSE FLUX CAN BE COMPUTED IN J POINT, is the same
62  domdef, indx1, indx2, indy1-1, indy2-1, /xindex, /yindex,/memeindices
63  VN = rseries_ncdf(v1_IV, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec,/nostruct) ;!! warning positive northward
64
65  ;; Area export
66  ICE_area_export = (-1) * ICE * VN * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
67  ICE_area_export = total(reform(ICE_area_export),1) ; in m2/s -> need to change the unit?
68
69  ;; Volume export
70  ICE_vol_export = (-1) * ICE * ICE_thick * VN * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
71  ICE_vol_export = total(reform(ICE_vol_export),1) ;! in m3/s -> need to change the unit?
72
73  ;   needed for seasonal cycle :
74  if jpt mod 12 ne 0 then stop
75  nyr=jpt/12.
76  ;; AREA
77  ICE_area_export = reform(ICE_area_export, 12, nyr)
78  ;ICE_area_export = total(ICE_area_export,2)/nyr  ; old version monthly mean average  over all years
79  ICE_area_export = ICE_area_export[*,nyr-1]  ; dim= 12, index 0-11; last year choosen
80  ; ICE_area_export = {arr:ICE_area_export * 1.e-12 * 86400 * 365 , unit : '10^6 Km^2/year'}  ; annual mean
81  ICE_area_export = {arr:ICE_area_export * 1.e-12 * 86400 * 30 , unit : '10^6 Km^2/month'}    ; monthly mean
82 
83  ;
84  ICE_vol_export = reform(ICE_vol_export, 12, nyr)
85  ;ICE_vol_export = total(ICE_vol_export,2)/nyr
86  ICE_vol_export = ICE_vol_export[*,nyr-1]
87  ; ICE_vol_export = {arr:ICE_vol_export * 1.e-9 * 86400 * 365 , unit : '10^3 Km^3/year'}      ; annual mean
88  ICE_vol_export = {arr:ICE_vol_export * 1.e-9 * 86400 * 30 , unit : '10^3 Km^3/month'}      ; monthly mean
89
90  ;
91  ;title = 'Fram Strait Areal Export: LAST YEAR'+'!C'+prefix+' '+d1_d2
92  title = 'Fram Strait Areal Export: LAST YEAR'+'!C'+prefix+' '+d2
93  jpt=12
94  time=julday(1,15,1900)+30*lindgen(12)
95  pltt, ICE_area_export, 't', /REMPLI, /PORTRAIT, MIN = 0., MAX = .5 , XGRIDSTYLE = 1 $
96        , small = [1, 2, 1],YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex   
97  pltt, area_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
98         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
99  ;
100  tot_area_expo = total(ICE_area_export.arr)
101  ;
102  xyouts, julday(5,15,1900), 0.49, 'Tot. Annual Export OBS = 0.851 million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
103  xyouts, julday(5,15,1900), 0.46, 'Tot. Annual Export Model = '+strtrim(tot_area_expo, 1)+' million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
104  xyouts, julday(7,15,1900), 0.41, 'Data from Kwok et al.(2004), 1979-2002 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
105  ;
106  ;title = 'Fram Strait Volume Export LAST YEAR'+'!C'+prefix+' '+d1_d2
107  title = 'Fram Strait Volume Export LAST YEAR'+'!C'+prefix+' '+d2
108  pltt, ICE_vol_export, 't',  /REMPLI, MIN = 60., MAX = 500. , /NOERASE, XGRIDSTYLE = 1 $
109       , small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
110  pltt, vol_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
111         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month',DATE_FORMAT = '%M', TITLE = title, _extra = ex
112  ;
113  tot_vol_expo = total(ICE_vol_export.arr)
114  tot_vol_expo_Sv = tot_vol_expo * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
115  xyouts, julday(5,15,1900), 490, 'Tot. Annual Export OBS = 2124 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
116  xyouts, julday(5,15,1900), 460, 'Tot. Annual Export Model = '+strtrim(tot_vol_expo, 1)+' 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
117  xyouts, julday(9,15,1900), 440, 'in Sv = '+strtrim(tot_vol_expo_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
118  xyouts, julday(7,15,1900), 360, 'Data from Kwok et al.(2004), 1992-1998 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
119
120  htmltxt = [ htmltxt, '<hr>'+blabla, '<br><img width="80%" src='+filename+'.png  />  ' ]
121  if KEYWORD_SET(postscript) then closeps
122
123  if prefix NE prefix2 then BEGIN
124
125    d1_d2_2 = '('+strtrim(date1_2, 1)+' - '+strtrim(date2_2, 1)+')'
126    d2_2 = '('+strtrim(date2_2, 1)+')'
127    tsave = time
128    domdef, indx1, indx2, indy1, indy2, /xindex, /yindex,/memeindices
129    ICE_2= rseries_ncdf(vICE2, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec, /nostruct)
130    ICE_thick_2 = rseries_ncdf(v2_Ithick, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec, /nostruct)
131    ; domdef for V-Point in j-1
132    ; REALLY NOT NECESSARY, BECAUSE FLUX CAN BE COMPUTED IN J POINT, is the same
133    domdef, indx1, indx2, indy1-1, indy2-1, /xindex, /yindex,/memeindices
134    VN_2 = rseries_ncdf(v2_IV, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec,/nostruct) ;!! warning positive northward
135
136    ;; Area export
137    ICE_area_export_2 = (-1) * ICE_2 * VN_2 * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
138    ICE_area_export_2 = total(reform(ICE_area_export_2),1) ; in m2/s -> need to change the unit?
139
140    ;; Volume export
141    ICE_vol_export_2 = (-1) * ICE_2 * ICE_thick_2 * VN_2 * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
142    ICE_vol_export_2 = total(reform(ICE_vol_export_2),1) ;! in m3/s -> need to change the unit?
143
144    ;   needed for seasonal cycle :
145    if jpt mod 12 ne 0 then stop
146    nyr=jpt/12.
147    ;; AREA
148    ICE_area_export_2 = reform(ICE_area_export_2, 12, nyr)
149    ;ICE_area_export_2 = total(ICE_area_export_2,2)/nyr
150    ICE_area_export_2 = ICE_area_export_2[*,nyr-1]
151    ; ICE_area_export_2 = {arr:ICE_area_export_2 * 1.e-12 * 86400 * 365 , unit : '10^6 Km^2/year'}   ; annual mean
152    ICE_area_export_2 = {arr:ICE_area_export_2 * 1.e-12 * 86400 * 30 , unit : '10^6 Km^2/month'}     ; monthly mean
153    ;
154    ICE_vol_export_2 = reform(ICE_vol_export_2, 12, nyr)
155    ;ICE_vol_export_2 = total(ICE_vol_export_2,2)/nyr
156    ICE_vol_export_2 = ICE_vol_export_2[*,nyr-1]
157    ; ICE_vol_export_2 = {arr:ICE_vol_export_2 * 1.e-12 * 86400 * 365 , unit : '10^3 Km^3/year'}     ; annual mean
158    ICE_vol_export_2 = {arr:ICE_vol_export_2 * 1.e-9 * 86400 * 30 , unit : '10^3 Km^3/month'}       ; monthly mean
159    ;
160    ;
161    if KEYWORD_SET(postscript) then openps, filename+'_2.ps', portrait = 1
162
163    ;title = 'Fram Strait Areal Export'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d1_d2_2
164    title = 'Fram Strait Areal Export LAST YEAR'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d2_2
165    jpt=12
166    time=julday(1,15,1900)+30*lindgen(12)
167    pltt, ICE_area_export, 't', /REMPLI, /PORTRAIT, MIN = 0., MAX = .5, XGRIDSTYLE = 1, window = 2 $
168        , small = [1, 2, 1], YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex   
169    pltt, ICE_area_export_2 ,'t', /REMPLI, /PORTRAIT, /NOERASE $
170        , /ov1d, COLOR = 250, small = [1, 2, 1],YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex
171    pltt, area_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
172         , /ov1d, COLOR = 100, small = [1, 2, 1], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
173    ;
174    tot_area_expo = total(ICE_area_export.arr)
175    tot_area_expo_2 = total(ICE_area_export_2.arr)
176    ;
177    xyouts, julday(5,15,1900), 0.49, 'Tot. Annual Export OBS = 0.851 million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
178    xyouts, julday(5,15,1900), 0.46, 'Tot. Annual Export Model 1= '+strtrim(tot_area_expo, 1)+' million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
179    xyouts, julday(5,15,1900), 0.43, 'Tot. Annual Export Model 2= '+strtrim(tot_area_expo_2, 1)+' million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
180    xyouts, julday(7,15,1900), 0.41, 'Data from Kwok et al.(2004), 1979-2002 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
181    ;
182    ;title = 'Fram Strait Volume Export'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d1_d2_2
183    title = 'Fram Strait Volume Export LAST YEAR'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d2_2
184    pltt, ICE_vol_export, 't', /REMPLI,  MIN = 60., MAX = 500., /NOERASE, XGRIDSTYLE = 1 $
185        , small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
186    pltt, ICE_vol_export_2, 't', /REMPLI, /NOERASE  $
187        , /ov1d, COLOR = 250, small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M',  _extra = ex
188    pltt, vol_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
189         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
190    ;
191    tot_vol_expo = total(ICE_vol_export.arr)
192    tot_vol_expo_2 = total(ICE_vol_export_2.arr)
193    tot_vol_expo_Sv = tot_vol_expo * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
194    tot_vol_expo_2_Sv = tot_vol_expo_2 * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
195    xyouts, julday(5,15,1900), 490, 'Tot. Annual Export OBS = 2124 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
196    xyouts, julday(5,15,1900), 460, 'Tot. Annual Export Model 1 = '+strtrim(tot_vol_expo, 1)+' 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
197    xyouts, julday(9,15,1900), 440, 'in Sv = '+strtrim(tot_vol_expo_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
198    xyouts, julday(5,15,1900), 410, 'Tot. Annual Export Model 2 = '+strtrim(tot_vol_expo_2, 1)+' 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
199    xyouts, julday(9,15,1900), 390, 'in Sv = '+strtrim(tot_vol_expo_2_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
200    xyouts, julday(7,15,1900), 360, 'Data from Kwok et al.(2004), 1992-1998 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
201
202    htmltxt = [ htmltxt, '<hr>'+blabla, '<br><img width="80%" src='+filename+'_2.png  />  ' ]
203    if KEYWORD_SET(postscript) then closeps
204
205  endif
206
207  domdef
208 
209
210  return
211end
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