| 1 |
function [grid,atlas]=model_load(model,varargin); |
| 2 |
% [grid,atlas]=model_load(model,[reload]); |
| 3 |
% |
| 4 |
% model is a string used to select the model to be loaded |
| 5 |
% 'OCCA' : ECCOv4 grid + OCCA atlas |
| 6 |
% 'SOSE59' : SOSE59 grid + atlas |
| 7 |
% |
| 8 |
% if reload=0 (default), variables are loaded from .mat files |
| 9 |
% if reload=1 , variables are loaded from original files, and saved in |
| 10 |
% the matlab form. |
| 11 |
% |
| 12 |
% - grid ("model"_grid.mat) |
| 13 |
% mygrid : structure containing XC, YC, RAC and RC |
| 14 |
% mytri : information used for delaunay triangulation |
| 15 |
% MYBASININDEX : basin index |
| 16 |
% |
| 17 |
% - state/variance reference climatologies ("model"_atlas.mat) |
| 18 |
% atlas : T/S atlas in a structure format |
| 19 |
% atlas.T, atlas.S are cells of 4-dim arrays with monthly values |
| 20 |
% |
| 21 |
% gcmfaces toolbox must be working |
| 22 |
% |
| 23 |
|
| 24 |
% process arguments |
| 25 |
reload=0; |
| 26 |
if nargin>1, |
| 27 |
reload=varargin{1}; |
| 28 |
end |
| 29 |
|
| 30 |
% directory where .mat model files are stored |
| 31 |
dir_model='/Users/roquet/Documents/MATLAB/MITprof/model_database/'; |
| 32 |
|
| 33 |
|
| 34 |
% try to load .mat files |
| 35 |
if reload==0 & exist([dir_model model '_grid.mat'],'file') & exist([dir_model model '_atlas.mat'],'file') |
| 36 |
% load grid and atlas |
| 37 |
load([dir_model model '_grid.mat']); |
| 38 |
load([dir_model model '_atlas.mat']); |
| 39 |
return |
| 40 |
|
| 41 |
end |
| 42 |
|
| 43 |
|
| 44 |
% if reload~=0 or fields are not found, generation of .mat files |
| 45 |
|
| 46 |
% protect global grid variables |
| 47 |
global mygrid mytri MYBASININDEX |
| 48 |
mygrid1=mygrid; mytri1=mytri; MYBASININDEX1=MYBASININDEX; |
| 49 |
|
| 50 |
switch model |
| 51 |
case 'OCCA', |
| 52 |
% atlas made combining OCCA, PHC in arctic and WOA in marginal seas |
| 53 |
% using the grid ECCOv4, monthly values |
| 54 |
|
| 55 |
% set directories: |
| 56 |
dir_in='/Users/roquet/Documents/MATLAB/MITprof/climatology/'; |
| 57 |
dirGrid=[dir_in 'GRIDv4/']; |
| 58 |
fileBasin=[dir_in 'basin_masks_eccollc_90x50.bin']; |
| 59 |
fileT=[dir_in 'T_OWPv1_M_eccollc_90x50.bin']; |
| 60 |
fileS=[dir_in 'S_OWPv1_M_eccollc_90x50.bin']; |
| 61 |
|
| 62 |
%load and save grid : |
| 63 |
grid_load(dirGrid,5,'compact'); gcmfaces_bindata; |
| 64 |
mygrid=rmfield(mygrid,{'XG','YG','RAC','RAZ','DXC','DYC','DXG','DYG'}); |
| 65 |
mygrid=rmfield(mygrid,{'hFacC','hFacW','hFacS','Depth','AngleCS','AngleSN'}); |
| 66 |
mygrid=rmfield(mygrid,{'hFacCsurf','mskW','mskS','DRC','DRF','RF'}); |
| 67 |
% list_param={'XC','YC','RAC','RC'}; |
| 68 |
% grid_load(dirGrid,5,list_param); |
| 69 |
% gcmfaces_bindata; |
| 70 |
MYBASININDEX=convert2array(read_bin(fileBasin,1,0)); |
| 71 |
grid.name=model; |
| 72 |
grid.mygrid=mygrid; |
| 73 |
grid.mytri=mytri; |
| 74 |
grid.MYBASININDEX=MYBASININDEX; |
| 75 |
|
| 76 |
% read T/S Atlas |
| 77 |
fldT=mygrid.mskC; fldT(:)=0; fldS=fldT; |
| 78 |
for tt=1:12; |
| 79 |
fldT(:,:,:,tt)=read_bin(fileT,tt).*mygrid.mskC; |
| 80 |
fldS(:,:,:,tt)=read_bin(fileS,tt).*mygrid.mskC; |
| 81 |
end; |
| 82 |
atlas.name=model; |
| 83 |
atlas.T={convert2array(fldT)}; atlas.S={convert2array(fldS)}; |
| 84 |
|
| 85 |
case 'SOSE59', |
| 86 |
% 59th iteration of SOSE, annual climatology |
| 87 |
|
| 88 |
% set directories: |
| 89 |
dir_in='/Users/roquet/Documents/donnees/MODEL/SOSE59/'; |
| 90 |
dirGrid=[dir_in 'grid/']; |
| 91 |
|
| 92 |
%load grid : |
| 93 |
grid_load(dirGrid,1,'straight'); gcmfaces_bindata; |
| 94 |
mygrid=rmfield(mygrid,{'XG','YG','RAC','RAZ','DXC','DYC','DXG','DYG'}); |
| 95 |
mygrid=rmfield(mygrid,{'hFacC','hFacW','hFacS','Depth','AngleCS','AngleSN'}); |
| 96 |
mygrid=rmfield(mygrid,{'hFacCsurf','mskW','mskS','DRC','DRF','RF'}); |
| 97 |
% list_param={'XC','YC','RAC','RC'}; |
| 98 |
% grid_load(dirGrid,1,list_param); |
| 99 |
% gcmfaces_bindata; |
| 100 |
|
| 101 |
MYBASININDEX=convert2array(mygrid.mskC(:,:,1)); |
| 102 |
MYBASININDEX(isnan(MYBASININDEX))=0; |
| 103 |
|
| 104 |
grid.name=model; |
| 105 |
grid.mygrid=mygrid; |
| 106 |
grid.mytri=mytri; |
| 107 |
grid.MYBASININDEX=MYBASININDEX; |
| 108 |
|
| 109 |
% load atlas |
| 110 |
atlas_file=[dir_in 'SOSE59_TS.mat']; |
| 111 |
load(atlas_file); |
| 112 |
atlas.name=model; |
| 113 |
atlas.T={THETA_SOSE59}; |
| 114 |
atlas.S={SALT_SOSE59}; |
| 115 |
|
| 116 |
otherwise |
| 117 |
error('not a valid model string'); |
| 118 |
end |
| 119 |
|
| 120 |
% save .mat files |
| 121 |
save([dir_model model '_grid.mat'],'grid'); |
| 122 |
save([dir_model model '_atlas.mat'],'atlas'); |
| 123 |
|
| 124 |
% reload global grid variables |
| 125 |
mygrid=mygrid1; mytri=mytri1; MYBASININDEX=MYBASININDEX1; |
| 126 |
|
| 127 |
|
Parent Directory
| 
Revision Log
| 
Revision Graph