1 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|
2 | % |
---|
3 | % Build a ROMS boundary file |
---|
4 | % |
---|
5 | % Extrapole and interpole temperature and salinity from a |
---|
6 | % climatology to get boundary conditions for |
---|
7 | % ROMS (boundary netcdf file) . |
---|
8 | % Get the velocities and sea surface elevation via a |
---|
9 | % geostrophic computation. |
---|
10 | % |
---|
11 | % Data input format (netcdf): |
---|
12 | % temperature(T, Z, Y, X) |
---|
13 | % T : time [Months] |
---|
14 | % Z : Depth [m] |
---|
15 | % Y : Latitude [degree north] |
---|
16 | % X : Longitude [degree east] |
---|
17 | % |
---|
18 | % Data source : IRI/LDEO climate Data Library (World Ocean Atlas 1998) |
---|
19 | % http://ingrid.ldgo.columbia.edu/ |
---|
20 | % http://iridl.ldeo.columbia.edu/SOURCES/.NOAA/.NODC/.WOA98/ |
---|
21 | % |
---|
22 | % Further Information: |
---|
23 | % http://www.brest.ird.fr/Roms_tools/ |
---|
24 | % |
---|
25 | % This file is part of ROMSTOOLS |
---|
26 | % |
---|
27 | % ROMSTOOLS is free software; you can redistribute it and/or modify |
---|
28 | % it under the terms of the GNU General Public License as published |
---|
29 | % by the Free Software Foundation; either version 2 of the License, |
---|
30 | % or (at your option) any later version. |
---|
31 | % |
---|
32 | % ROMSTOOLS is distributed in the hope that it will be useful, but |
---|
33 | % WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
34 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
35 | % GNU General Public License for more details. |
---|
36 | % |
---|
37 | % You should have received a copy of the GNU General Public License |
---|
38 | % along with this program; if not, write to the Free Software |
---|
39 | % Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
---|
40 | % MA 02111-1307 USA |
---|
41 | % |
---|
42 | % Copyright (c) 2005-2006 by Pierrick Penven |
---|
43 | % e-mail:Pierrick.Penven@ird.fr |
---|
44 | % |
---|
45 | % Updated 1-Sep-2006 by Pierrick Penven |
---|
46 | % |
---|
47 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|
48 | clear all |
---|
49 | close all |
---|
50 | %%%%%%%%%%%%%%%%%%%%% USERS DEFINED VARIABLES %%%%%%%%%%%%%%%%%%%%%%%% |
---|
51 | % |
---|
52 | % Common parameters |
---|
53 | % |
---|
54 | romstools_param |
---|
55 | % |
---|
56 | % Data climatologies file names: |
---|
57 | % |
---|
58 | % temp_month_data : monthly temperature climatology |
---|
59 | % temp_ann_data : annual temperature climatology |
---|
60 | % salt_month_data : monthly salinity climatology |
---|
61 | % salt_ann_data : annual salinity climatology |
---|
62 | % |
---|
63 | temp_month_data=[woa_dir,'temp_month.cdf']; |
---|
64 | temp_ann_data=[woa_dir,'temp_ann.cdf']; |
---|
65 | salt_month_data=[woa_dir,'salt_month.cdf']; |
---|
66 | salt_ann_data=[woa_dir,'salt_ann.cdf']; |
---|
67 | % |
---|
68 | % |
---|
69 | %%%%%%%%%%%%%%%%%%% END USERS DEFINED VARIABLES %%%%%%%%%%%%%%%%%%%%%%% |
---|
70 | % |
---|
71 | % Title |
---|
72 | % |
---|
73 | disp(' ') |
---|
74 | disp([' Making the file: ',bryname]) |
---|
75 | disp(' ') |
---|
76 | disp([' Title: ',ROMS_title]) |
---|
77 | % |
---|
78 | % Read in the grid |
---|
79 | % |
---|
80 | disp(' ') |
---|
81 | disp(' Read in the grid...') |
---|
82 | nc=netcdf(grdname); |
---|
83 | lon=nc{'lon_rho'}(:); |
---|
84 | lat=nc{'lat_rho'}(:); |
---|
85 | Lp=length(nc('xi_rho')); |
---|
86 | Mp=length(nc('eta_rho')); |
---|
87 | hmax=max(max(nc{'h'}(:))); |
---|
88 | result=close(nc); |
---|
89 | % |
---|
90 | % Create the boundary file |
---|
91 | % |
---|
92 | if (makebry) |
---|
93 | disp(' ') |
---|
94 | disp(' Create the boundary file...') |
---|
95 | create_bryfile(bryname,grdname,ROMS_title,obc,... |
---|
96 | theta_s,theta_b,hc,N,... |
---|
97 | woa_time,woa_cycle,'clobber'); |
---|
98 | end |
---|
99 | % |
---|
100 | % Create the boundary file in Z-coordinates |
---|
101 | % |
---|
102 | if (makeZbry) |
---|
103 | disp(' ') |
---|
104 | disp(' Create the boundary Z-file...') |
---|
105 | % |
---|
106 | % get Z |
---|
107 | % |
---|
108 | nc=netcdf(temp_ann_data); |
---|
109 | Z=nc{'Z'}(:); |
---|
110 | kmax=max(find(Z<hmax))-1; |
---|
111 | Z=Z(1:kmax); |
---|
112 | close(nc) |
---|
113 | create_bry_Z(Zbryname,grdname,ROMS_title,obc,... |
---|
114 | Z,woa_time,woa_cycle,'clobber'); |
---|
115 | disp(' ') |
---|
116 | disp(' Horizontal extrapolations') |
---|
117 | % |
---|
118 | % Loop on the lateral boundaries |
---|
119 | % |
---|
120 | for obcndx=1:4 |
---|
121 | if obc(obcndx)==1 |
---|
122 | if obcndx==1 |
---|
123 | disp(' Processing southern boundary...') |
---|
124 | suffix='_south'; |
---|
125 | elseif obcndx==2 |
---|
126 | disp(' Processing eastern boundary...') |
---|
127 | suffix='_east'; |
---|
128 | elseif obcndx==3 |
---|
129 | disp(' Processing northern boundary...') |
---|
130 | suffix='_north'; |
---|
131 | elseif obcndx==4 |
---|
132 | disp(' Processing western boundary...') |
---|
133 | suffix='_west'; |
---|
134 | end |
---|
135 | disp(' Temperature...') |
---|
136 | bry_interp(Zbryname,lon,lat,temp_month_data,temp_ann_data,... |
---|
137 | 'temperature',['temp',suffix],obcndx,Roa); |
---|
138 | disp(' Salinity...') |
---|
139 | bry_interp(Zbryname,lon,lat,salt_month_data,salt_ann_data,... |
---|
140 | 'salinity',['salt',suffix],obcndx,Roa); |
---|
141 | end |
---|
142 | end |
---|
143 | end |
---|
144 | % |
---|
145 | % Vertical interpolations |
---|
146 | % |
---|
147 | if (makebry) |
---|
148 | disp(' ') |
---|
149 | disp(' Vertical interpolations') |
---|
150 | % |
---|
151 | % Loop on the lateral boundaries |
---|
152 | % |
---|
153 | for obcndx=1:4 |
---|
154 | if obc(obcndx)==1 |
---|
155 | if obcndx==1 |
---|
156 | disp(' Processing southern boundary...') |
---|
157 | suffix='_south'; |
---|
158 | elseif obcndx==2 |
---|
159 | disp(' Processing eastern boundary...') |
---|
160 | suffix='_east'; |
---|
161 | elseif obcndx==3 |
---|
162 | disp(' Processing northern boundary...') |
---|
163 | suffix='_north'; |
---|
164 | elseif obcndx==4 |
---|
165 | disp(' Processing western boundary...') |
---|
166 | suffix='_west'; |
---|
167 | end |
---|
168 | disp(' ') |
---|
169 | disp(' Temperature...') |
---|
170 | vinterp_bry(bryname,grdname,Zbryname,['temp',suffix],obcndx); |
---|
171 | disp(' ') |
---|
172 | disp(' Salinity...') |
---|
173 | vinterp_bry(bryname,grdname,Zbryname,['salt',suffix],obcndx); |
---|
174 | if (insitu2pot) |
---|
175 | disp(' ') |
---|
176 | disp(' Compute potential temperature from in-situ...') |
---|
177 | getpot_bry(bryname,grdname,obcndx) |
---|
178 | end |
---|
179 | % |
---|
180 | % Geostrophy |
---|
181 | % |
---|
182 | disp(' ') |
---|
183 | disp(' Compute geostrophic currents') |
---|
184 | geost_currents_bry(bryname,grdname,Zbryname,frcname,zref,obcndx) |
---|
185 | end |
---|
186 | end |
---|
187 | % |
---|
188 | % Remove avg SSH |
---|
189 | % |
---|
190 | rmavgssh(bryname,grdname,obc) |
---|
191 | |
---|
192 | % |
---|
193 | %% Compute bry for pisces variables |
---|
194 | % |
---|
195 | if makepisces |
---|
196 | disp('====================================== ') |
---|
197 | disp('Compute boundary for Pisces tracer') |
---|
198 | make_bry_pisces |
---|
199 | end |
---|
200 | end |
---|
201 | % |
---|
202 | % Make a few plots |
---|
203 | % |
---|
204 | if makeplot==1 |
---|
205 | disp(' ') |
---|
206 | disp(' Make a few plots...') |
---|
207 | test_bry(bryname,grdname,'temp',1,obc) |
---|
208 | figure |
---|
209 | test_bry(bryname,grdname,'salt',1,obc) |
---|
210 | figure |
---|
211 | test_bry(bryname,grdname,'u',1,obc) |
---|
212 | figure |
---|
213 | test_bry(bryname,grdname,'v',1,obc) |
---|
214 | figure |
---|
215 | test_bry(bryname,grdname,'temp',6,obc) |
---|
216 | figure |
---|
217 | test_bry(bryname,grdname,'salt',6,obc) |
---|
218 | figure |
---|
219 | test_bry(bryname,grdname,'u',6,obc) |
---|
220 | figure |
---|
221 | test_bry(bryname,grdname,'v',6,obc) |
---|
222 | end |
---|
223 | % |
---|
224 | % End |
---|
225 | % |
---|
226 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|