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std_ts_ICE_FRAM.pro in branches/2013/dev_MERGE_2013/NEMOGCM/CONFIG/ORCA2_LIM/IDL_scripts – NEMO

source: branches/2013/dev_MERGE_2013/NEMOGCM/CONFIG/ORCA2_LIM/IDL_scripts/std_ts_ICE_FRAM.pro @ 4514

Last change on this file since 4514 was 4514, checked in by flavoni, 10 years ago

add ice pots & time series, see ticket #724
File size: 11.6 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
7arr2d = total(arr2d,2)/nyear ; total over 2th dimension (i.e.years)
8
9return, arr2d
10end
11
12;; here start procedure that use function read_arr2d
13pro std_ts_ICE_FRAM, masknp, s_iodir_data,  POSTSCRIPT = postscript, _extra = ex
14
15  compile_opt idl2, strictarrsubs
16 
17@common
18@std_common
19
20; get exp1 info
21  vICE1     = getenv('VAR1_ICE')     &   prefix = getenv('V1ICE_PREF')  &   suffix = getenv('V1ICE_SUFF')
22  v1_Ithick = getenv('VAR1_Ithick')  &   prefix = getenv('V1It_PREF')   &   suffix = getenv('V1It_SUFF')
23  v1_IV     = getenv('VAR1_IvelV')   &   prefix = getenv('V1IvV_PREF')  &   suffix = getenv('V1IvV_SUFF')
24; get exp2 info
25  vICE2     = getenv('VAR2_ICE')     &   prefix2 = getenv('V2ICE_PREF')   &   suffix2 = getenv('V2ICE_SUFF')
26  v2_Ithick = getenv('VAR2_Ithick')  &   prefix2 = getenv('V2It_PREF')    &   suffix2 = getenv('V2It_SUFF')
27  v2_IV     = getenv('VAR2_IvelV')   &   prefix2 = getenv('V2IvV_PREF')   &   suffix2 = getenv('V2IvV_SUFF')
28
29  cdti3 = string(cnt, format = '(i3.3)')
30  print, cdti3 + ') ' + blabla
31  filename = cdti3 + '_ts_ICE_FRAM_'+prefix
32  if prefix NE prefix2 then filename = filename + '_'+prefix2
33  if KEYWORD_SET(postscript) then openps, filename+'.ps', portrait = 1
34;
35  d1_d2 = '('+strtrim(date1, 1)+' - '+strtrim(date2, 1)+')'
36;
37  iodir = std_iodir_data
38  ; ICE Area(=Surface) in FRAM Strait
39  ;; FRAM Strait points, computed with ncview meshmask for ORCA2 grid (133-1434-135-136, 137)
40  indx0 = 133
41  indx0_last = 136
42  indy0 = 137
43  indy0_last = 137
44  ;; ORI domdef, 133, 137, 136, 136, /xindex, /yindex,/memeindices
45  indx1= (indx0 - ixminmesh + key_shift)mod(jpi)
46  indx2= (indx0_last - ixminmesh + key_shift)mod(jpi)
47  indy1= indy0 - iyminmesh
48  indy2= indy1
49 ;
50 ;OBSERVATIONS : mean seasonal cycle/month
51 ; 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]
52  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]
53  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]
54 ;
55  domdef, indx1, indx2, indy1, indy2, /xindex, /yindex,/memeindices
56  ICE = rseries_ncdf(vICE1, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec, /nostruct)
57  ICE_thick = rseries_ncdf(v1_Ithick, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec, /nostruct)
58 ; domdef for V-Point in j-1
59 ; REALLY NOT NECESSARY, BECAUSE FLUX CAN BE COMPUTED IN J POINT, is the same
60  domdef, indx1, indx2, indy1-1, indy2-1, /xindex, /yindex,/memeindices
61  VN = rseries_ncdf(v1_IV, date1, date2, prefix, suffix, FIRSTONLY = 1 - allrec,/nostruct) ;!! warning positive northward
62
63  ;; Area export
64  ICE_area_export = (-1) * ICE * VN * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
65  ICE_area_export = total(reform(ICE_area_export),1) ; in m2/s -> need to change the unit?
66
67  ;; Volume export
68  ICE_vol_export = (-1) * ICE * ICE_thick * VN * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
69  ICE_vol_export = total(reform(ICE_vol_export),1) ;! in m3/s -> need to change the unit?
70
71  ;   needed for seasonal cycle :
72  if jpt mod 12 ne 0 then stop
73  nyr=jpt/12.
74  ;; AREA
75  ICE_area_export = reform(ICE_area_export, 12, nyr)
76  ICE_area_export = total(ICE_area_export,2)/nyr
77  ; ICE_area_export = {arr:ICE_area_export * 1.e-12 * 86400 * 365 , unit : '10^6 Km^2/year'}  ; annual mean
78  ICE_area_export = {arr:ICE_area_export * 1.e-12 * 86400 * 30 , unit : '10^6 Km^2/month'}    ; monthly mean
79 
80  ;
81  ICE_vol_export = reform(ICE_vol_export, 12, nyr)
82  ICE_vol_export = total(ICE_vol_export,2)/nyr
83  ; ICE_vol_export = {arr:ICE_vol_export * 1.e-9 * 86400 * 365 , unit : '10^3 Km^3/year'}      ; annual mean
84  ICE_vol_export = {arr:ICE_vol_export * 1.e-9 * 86400 * 30 , unit : '10^3 Km^3/month'}      ; monthly mean
85
86  ;
87  title = 'Fram Strait Areal Export'+'!C'+prefix+' '+d1_d2
88  jpt=12
89  time=julday(1,15,1900)+30*lindgen(12)
90  pltt, ICE_area_export, 't', /REMPLI, /PORTRAIT, MIN = 0., MAX = .5 , XGRIDSTYLE = 1 $
91        , small = [1, 2, 1],YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex   
92  pltt, area_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
93         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
94  ;
95  tot_area_expo = total(ICE_area_export.arr)
96  ;
97  xyouts, julday(5,15,1900), 0.49, 'Tot. Annual Export OBS = 0.851 million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
98  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
99  xyouts, julday(7,15,1900), 0.41, 'Data from Kwok et al.(2004), 1979-2002 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
100  ;
101  title = 'Fram Strait Volume Export'+'!C'+prefix+' '+d1_d2
102  pltt, ICE_vol_export, 't',  /REMPLI, MIN = 60., MAX = 500. , /NOERASE, XGRIDSTYLE = 1 $
103       , small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
104  pltt, vol_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
105         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month',DATE_FORMAT = '%M', TITLE = title, _extra = ex
106  ;
107  tot_vol_expo = total(ICE_vol_export.arr)
108  tot_vol_expo_Sv = tot_vol_expo * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
109  xyouts, julday(5,15,1900), 490, 'Tot. Annual Export OBS = 2124 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
110  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
111  xyouts, julday(9,15,1900), 440, 'in Sv = '+strtrim(tot_vol_expo_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
112  xyouts, julday(7,15,1900), 360, 'Data from Kwok et al.(2004), 1992-1998 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
113
114  htmltxt = [ htmltxt, '<hr>'+blabla, '<br><img width="80%" src='+filename+'.png  />  ' ]
115  if KEYWORD_SET(postscript) then closeps
116
117  if prefix NE prefix2 then BEGIN
118
119    d1_d2_2 = '('+strtrim(date1_2, 1)+' - '+strtrim(date2_2, 1)+')'
120    tsave = time
121    domdef, indx1, indx2, indy1, indy2, /xindex, /yindex,/memeindices
122    ICE_2= rseries_ncdf(vICE2, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec, /nostruct)
123    ICE_thick_2 = rseries_ncdf(v2_Ithick, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec, /nostruct)
124    ; domdef for V-Point in j-1
125    ; REALLY NOT NECESSARY, BECAUSE FLUX CAN BE COMPUTED IN J POINT, is the same
126    domdef, indx1, indx2, indy1-1, indy2-1, /xindex, /yindex,/memeindices
127    VN_2 = rseries_ncdf(v2_IV, date1_2, date2_2, prefix2, suffix2, FIRSTONLY = 1 - allrec,/nostruct) ;!! warning positive northward
128
129    ;; Area export
130    ICE_area_export_2 = (-1) * ICE_2 * VN_2 * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
131    ICE_area_export_2 = total(reform(ICE_area_export_2),1) ; in m2/s -> need to change the unit?
132
133    ;; Volume export
134    ICE_vol_export_2 = (-1) * ICE_2 * ICE_thick_2 * VN_2 * ((e1v[firstxv:lastxv, firstyv:lastyv])[*]#replicate(1., jpt))
135    ICE_vol_export_2 = total(reform(ICE_vol_export_2),1) ;! in m3/s -> need to change the unit?
136
137    ;   needed for seasonal cycle :
138    if jpt mod 12 ne 0 then stop
139    nyr=jpt/12.
140    ;; AREA
141    ICE_area_export_2 = reform(ICE_area_export_2, 12, nyr)
142    ICE_area_export_2 = total(ICE_area_export_2,2)/nyr
143    ; ICE_area_export_2 = {arr:ICE_area_export_2 * 1.e-12 * 86400 * 365 , unit : '10^6 Km^2/year'}   ; annual mean
144    ICE_area_export_2 = {arr:ICE_area_export_2 * 1.e-12 * 86400 * 30 , unit : '10^6 Km^2/month'}     ; monthly mean
145    ;
146    ICE_vol_export_2 = reform(ICE_vol_export_2, 12, nyr)
147    ICE_vol_export_2 = total(ICE_vol_export_2,2)/nyr
148    ; ICE_vol_export_2 = {arr:ICE_vol_export_2 * 1.e-12 * 86400 * 365 , unit : '10^3 Km^3/year'}     ; annual mean
149    ICE_vol_export_2 = {arr:ICE_vol_export_2 * 1.e-9 * 86400 * 30 , unit : '10^3 Km^3/month'}       ; monthly mean
150    ;
151    ;
152    if KEYWORD_SET(postscript) then openps, filename+'_2.ps', portrait = 1
153
154    title = 'Fram Strait Areal Export'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d1_d2_2
155    jpt=12
156    time=julday(1,15,1900)+30*lindgen(12)
157    pltt, ICE_area_export, 't', /REMPLI, /PORTRAIT, MIN = 0., MAX = .5, XGRIDSTYLE = 1, window = 2 $
158        , small = [1, 2, 1], YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex   
159    pltt, ICE_area_export_2 ,'t', /REMPLI, /PORTRAIT, /NOERASE $
160        , /ov1d, COLOR = 250, small = [1, 2, 1],YTITLE = '10^6 Km^2/month',  TITLE = title, DATE_FORMAT = '%M', _extra = ex
161    pltt, area_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
162         , /ov1d, COLOR = 100, small = [1, 2, 1], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
163    ;
164    tot_area_expo = total(ICE_area_export.arr)
165    tot_area_expo_2 = total(ICE_area_export_2.arr)
166    ;
167    xyouts, julday(5,15,1900), 0.49, 'Tot. Annual Export OBS = 0.851 million Km2', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
168    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
169    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
170    xyouts, julday(7,15,1900), 0.41, 'Data from Kwok et al.(2004), 1979-2002 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
171    ;
172    title = 'Fram Strait Volume Export'+'!C'+prefix+' (BLACK) - '+prefix2+' (RED) '+d1_d2_2
173    pltt, ICE_vol_export, 't', /REMPLI,  MIN = 60., MAX = 500., /NOERASE, XGRIDSTYLE = 1 $
174        , small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
175    pltt, ICE_vol_export_2, 't', /REMPLI, /NOERASE  $
176        , /ov1d, COLOR = 250, small = [1, 2, 2], YTITLE = '10^3 Km^3/month', TITLE = title, DATE_FORMAT = '%M',  _extra = ex
177    pltt, vol_obs, 't', /REMPLI, /NOERASE, psym = 4, THICK = 4  $    ; light blue
178         , /ov1d, COLOR = 100, small = [1, 2, 2], YTITLE = '10^6 Km^2/month', TITLE = title, DATE_FORMAT = '%M', _extra = ex
179    ;
180    tot_vol_expo = total(ICE_vol_export.arr)
181    tot_vol_expo_2 = total(ICE_vol_export_2.arr)
182    tot_vol_expo_Sv = tot_vol_expo * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
183    tot_vol_expo_2_Sv = tot_vol_expo_2 * 1.e06 * 1/86400 * 1/365 ; annual mean in Sverdrup
184    xyouts, julday(5,15,1900), 490, 'Tot. Annual Export OBS = 2124 10^3 Km3/year', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
185    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
186    xyouts, julday(9,15,1900), 440, 'in Sv = '+strtrim(tot_vol_expo_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
187    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
188    xyouts, julday(9,15,1900), 390, 'in Sv = '+strtrim(tot_vol_expo_2_Sv, 1)+' Sv', ALIGN = 0, CHARTHICK = 2, CHARSIZE=1, COLOR=2
189    xyouts, julday(7,15,1900), 360, 'Data from Kwok et al.(2004), 1992-1998 ', ALIGN = 0, CHARTHICK = 2, CHARSIZE=0.8, COLOR=2
190
191    htmltxt = [ htmltxt, '<hr>'+blabla, '<br><img width="80%" src='+filename+'_2.png  />  ' ]
192    if KEYWORD_SET(postscript) then closeps
193
194  endif
195
196  domdef
197 
198
199  return
200end
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