1 | function add_dic(oafile,climfile,inifile,gridfile,seas_datafile,... |
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2 | ann_datafile,cycle,makeoa,makeclim); |
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3 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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4 | % |
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5 | % function [longrd,latgrd,dic]=add_dic(climfile,gridfile,... |
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6 | % seas_datafile,ann_datafile,... |
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7 | % cycle); |
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8 | % |
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9 | % pierrick 2001 |
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10 | % |
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11 | % Add DIC (mMol C m-3) in a ROMS climatology file |
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12 | % take seasonal data for the upper levels and annual data for the |
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13 | % lower levels |
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14 | % |
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15 | % input: |
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16 | % |
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17 | % climfile : roms climatology file to process (netcdf) |
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18 | % gridfile : roms grid file (netcdf) |
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19 | % seas_datafile : regular longitude - latitude - z seasonal data |
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20 | % file used for the upper levels (netcdf) |
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21 | % ann_datafile : regular longitude - latitude - z annual data |
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22 | % file used for the lower levels (netcdf) |
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23 | % cycle : time length (days) of climatology cycle (ex:360 for |
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24 | % annual cycle) - 0 if no cycle. |
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25 | % |
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26 | % output: |
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27 | % |
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28 | % [longrd,latgrd,dic] : surface field to plot (as an illustration) |
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29 | % |
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30 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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31 | % |
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32 | % Read in the grid |
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33 | % |
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34 | nc=netcdf(gridfile); |
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35 | hmax=max(max(nc{'h'}(:))); |
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36 | close(nc); |
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37 | % |
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38 | % read in the datafiles |
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39 | % |
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40 | nc=netcdf(seas_datafile); |
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41 | t=nc{'T'}(:); |
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42 | close(nc) |
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43 | nc=netcdf(ann_datafile); |
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44 | zdic=nc{'Z'}(:); |
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45 | kmax=max(find(zdic<hmax))-1; |
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46 | zdic=zdic(1:kmax); |
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47 | close(nc) |
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48 | % |
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49 | % open the OA file |
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50 | % |
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51 | if (makeoa) |
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52 | disp('Add_dic: creating variables and attributes for the OA file') |
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53 | nc=netcdf(oafile,'write'); |
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54 | redef(nc); |
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55 | nc('dic_time') = length(t); |
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56 | nc{'dic_time'} = ncdouble('dic_time') ; |
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57 | nc('Zdic') = length(zdic); |
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58 | nc{'Zdic'} = ncdouble('Zdic') ; |
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59 | nc{'DIC'} = ncdouble('dic_time','Zdic','eta_rho','xi_rho') ; |
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60 | % |
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61 | nc{'dic_time'}.long_name = ncchar('time for DIC'); |
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62 | nc{'dic_time'}.long_name = 'time for DIC'; |
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63 | nc{'dic_time'}.units = ncchar('day'); |
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64 | nc{'dic_time'}.units = 'day'; |
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65 | if cycle~=0 |
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66 | nc{'dic_time'}.cycle_length = cycle; |
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67 | end |
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68 | % |
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69 | nc{'Zdic'}.long_name = ncchar('Depth for DIC'); |
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70 | nc{'Zdic'}.long_name = 'Depth for DIC'; |
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71 | nc{'Zdic'}.units = ncchar('m'); |
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72 | nc{'Zdic'}.units = 'm'; |
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73 | % |
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74 | nc{'DIC'}.long_name = ncchar('DIC'); |
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75 | nc{'DIC'}.long_name = 'DIC'; |
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76 | nc{'DIC'}.units = ncchar('mMol C m-3'); |
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77 | nc{'DIC'}.units = 'mMol C m-3'; |
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78 | nc{'DIC'}.fields = ncchar('DIC, scalar, series'); |
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79 | nc{'DIC'}.fields = 'DIC, scalar, series'; |
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80 | % |
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81 | endef(nc); |
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82 | % |
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83 | % record deth and time and close |
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84 | % |
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85 | nc{'dic_time'}(:)=t*30; % if time in month in the dataset !!! |
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86 | nc{'Zdic'}(:)=zdic; |
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87 | close(nc) |
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88 | end |
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89 | % |
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90 | % Same thing for the Clim file |
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91 | % |
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92 | if (makeclim) |
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93 | disp('Add_dic: creating variables and attributes for the Climatology file') |
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94 | % |
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95 | % open the clim file |
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96 | % |
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97 | nc=netcdf(climfile,'write'); |
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98 | redef(nc); |
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99 | nc('dic_time') = length(t);; |
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100 | nc{'dic_time'} = ncdouble('dic_time') ; |
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101 | nc{'DIC'} = ncdouble('dic_time','s_rho','eta_rho','xi_rho') ; |
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102 | % |
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103 | nc{'dic_time'}.long_name = ncchar('time for DIC'); |
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104 | nc{'dic_time'}.long_name = 'time for DIC'; |
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105 | nc{'dic_time'}.units = ncchar('day'); |
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106 | nc{'dic_time'}.units = 'day'; |
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107 | if cycle~=0 |
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108 | nc{'dic_time'}.cycle_length = cycle; |
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109 | end |
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110 | % |
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111 | nc{'DIC'}.long_name = ncchar('DIC'); |
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112 | nc{'DIC'}.long_name = 'DIC'; |
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113 | nc{'DIC'}.units = ncchar('mMol C m-3'); |
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114 | nc{'DIC'}.units = 'mMol C m-3'; |
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115 | nc{'DIC'}.fields = ncchar('DIC, scalar, series'); |
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116 | nc{'DIC'}.fields = 'DIC, scalar, series'; |
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117 | % |
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118 | endef(nc); |
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119 | % |
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120 | % record the time and close |
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121 | % |
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122 | nc{'dic_time'}(:)=t*30; % if time in month in the dataset !!! |
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123 | close(nc) |
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124 | end |
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125 | % |
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126 | % Same thing for the Initial file |
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127 | % |
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128 | %disp('Add_no3: creating variables and attributes for the Initial file') |
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129 | % |
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130 | % open the clim file |
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131 | % |
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132 | %nc=netcdf(inifile,'write'); |
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133 | %redef(nc); |
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134 | %nc{'NO3'} = ncdouble('time','s_rho','eta_rho','xi_rho') ; |
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135 | % |
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136 | %nc{'NO3'}.long_name = ncchar('Nitrate'); |
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137 | %nc{'NO3'}.long_name = 'Nitrate'; |
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138 | %nc{'NO3'}.units = ncchar('mMol N m-3'); |
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139 | %nc{'NO3'}.units = 'mMol N m-3'; |
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140 | % |
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141 | %endef(nc); |
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142 | %close(nc) |
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143 | |
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144 | return |
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