[4213] | 1 | !---------------------------------------------------------------------- |
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| 2 | ! NEMO system team, System and Interface for oceanic RElocable Nesting |
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| 3 | !---------------------------------------------------------------------- |
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| 4 | ! |
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| 5 | ! |
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| 6 | ! PROGRAM: merge_bathy |
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| 7 | ! |
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| 8 | ! DESCRIPTION: |
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[5260] | 9 | !> @file |
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[4213] | 10 | !> @brief |
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| 11 | !> This program merge bathymetry file at boundaries. |
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| 12 | !> |
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| 13 | !> @details |
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[5260] | 14 | !> @section sec1 method |
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[4213] | 15 | !> Coarse grid Bathymetry is interpolated on fine grid. |
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[5260] | 16 | !> Then fine Bathymetry and refined coarse bathymetry are merged at boundaries.<br/> |
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| 17 | !> @f[BathyFine= Weight * BathyCoarse + (1-Weight)*BathyFine@f] |
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| 18 | !> The weight function used is :<br/> |
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| 19 | !> @f[Weight = 0.5 + 0.5*COS( \frac{\pi*dist}{width} )@f]<br/> |
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| 20 | !> with |
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| 21 | !> - dist : number of point to border |
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| 22 | !> - width : boundary size |
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[4213] | 23 | !> |
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[5260] | 24 | !> @section sec2 how to |
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| 25 | !> to merge bathymetry file:<br/> |
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| 26 | !> @code{.sh} |
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| 27 | !> ./SIREN/bin/merge_bathy merge_bathy.nam |
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| 28 | !> @endcode |
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| 29 | !> |
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[5989] | 30 | !> @note |
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| 31 | !> you could find a template of the namelist in templates directory. |
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| 32 | !> |
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[5260] | 33 | !> merge_bathy.nam comprise 8 namelists: |
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| 34 | !> - logger namelist (namlog) |
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| 35 | !> - config namelist (namcfg) |
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| 36 | !> - coarse grid namelist (namcrs) |
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| 37 | !> - fine grid namelist (namfin) |
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| 38 | !> - variable namelist (namvar) |
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| 39 | !> - nesting namelist (namnst) |
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| 40 | !> - boundary namelist (nambdy) |
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| 41 | !> - output namelist (namout) |
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| 42 | !> |
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| 43 | !> @note |
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| 44 | !> All namelists have to be in file merge_bathy.nam, |
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| 45 | !> however variables of those namelists are all optional. |
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[4213] | 46 | !> |
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[5260] | 47 | !> * _logger namelist (namlog)_: |
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| 48 | !> - cn_logfile : logger filename |
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| 49 | !> - cn_verbosity : verbosity ('trace','debug','info', |
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[5989] | 50 | !> 'warning','error','fatal','none') |
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[5260] | 51 | !> - in_maxerror : maximum number of error allowed |
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[4213] | 52 | !> |
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[5260] | 53 | !> * _config namelist (namcfg)_: |
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| 54 | !> - cn_varcfg : variable configuration file (see ./SIREN/cfg/variable.cfg) |
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| 55 | !> |
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| 56 | !> * _coarse grid namelist (namcrs)_: |
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| 57 | !> - cn_bathy0 : bathymetry file |
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| 58 | !> - in_perio0 : NEMO periodicity index (see Model Boundary Condition in |
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| 59 | !> [NEMO documentation](http://www.nemo-ocean.eu/About-NEMO/Reference-manuals)) |
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| 60 | !> |
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| 61 | !> * _fine grid namelist (namfin)_: |
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| 62 | !> - cn_bathy1 : bathymetry file |
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| 63 | !> - in_perio1 : NEMO periodicity index |
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| 64 | !> |
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| 65 | !> * _variable namelist (namvar)_: |
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| 66 | !> - cn_varinfo : list of variable and extra information about request(s) |
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[5989] | 67 | !> to be used (separated by ',').<br/> |
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[5260] | 68 | !> each elements of *cn_varinfo* is a string character.<br/> |
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| 69 | !> it is composed of the variable name follow by ':', |
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| 70 | !> then request(s) to be used on this variable.<br/> |
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| 71 | !> request could be: |
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[5989] | 72 | !> - int = interpolation method |
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[5260] | 73 | !> |
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| 74 | !> requests must be separated by ';'.<br/> |
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| 75 | !> order of requests does not matter.<br/> |
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| 76 | !> |
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| 77 | !> informations about available method could be find in |
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| 78 | !> @ref interp modules.<br/> |
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[5989] | 79 | !> Example: 'bathymetry: int=cubic' |
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[5260] | 80 | !> @note |
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| 81 | !> If you do not specify a method which is required, |
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| 82 | !> default one is apply. |
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| 83 | !> @warning |
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| 84 | !> variable name must be __Bathymetry__ here. |
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| 85 | !> |
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| 86 | !> * _nesting namelist (namnst)_: |
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| 87 | !> - in_rhoi : refinement factor in i-direction |
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| 88 | !> - in_rhoj : refinement factor in j-direction |
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| 89 | !> |
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| 90 | !> * _boundary namelist (nambdy)_: |
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| 91 | !> - ln_north : use north boundary or not |
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| 92 | !> - ln_south : use south boundary or not |
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| 93 | !> - ln_east : use east boundary or not |
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| 94 | !> - ln_west : use west boundary or not |
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| 95 | !> - cn_north : north boundary indices on fine grid<br/> |
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| 96 | !> *cn_north* is a string character defining boundary |
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| 97 | !> segmentation.<br/> |
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| 98 | !> segments are separated by '|'.<br/> |
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| 99 | !> each segments of the boundary is composed of: |
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[5989] | 100 | !> - indice of velocity (orthogonal to boundary .ie. |
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| 101 | !> for north boundary, J-indice). |
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| 102 | !> - indice of segment start (I-indice for north boundary) |
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| 103 | !> - indice of segment end (I-indice for north boundary)<br/> |
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| 104 | !> indices must be separated by ':' .<br/> |
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[5260] | 105 | !> - optionally, boundary size could be added between '(' and ')' |
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| 106 | !> in the first segment defined. |
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| 107 | !> @note |
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| 108 | !> boundary size is the same for all segments of one boundary. |
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| 109 | !> |
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| 110 | !> Examples: |
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[5989] | 111 | !> - cn_north='index1,first1:last1(width)' |
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| 112 | !> - cn_north='index1(width),first1:last1|index2,first2:last2' |
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| 113 | !> |
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[5260] | 114 | !> - cn_south : south boundary indices on fine grid<br/> |
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| 115 | !> - cn_east : east boundary indices on fine grid<br/> |
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| 116 | !> - cn_west : west boundary indices on fine grid<br/> |
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| 117 | !> - ln_oneseg: use only one segment for each boundary or not |
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| 118 | !> |
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| 119 | !> * _output namelist (namout)_: |
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| 120 | !> - cn_fileout : merged bathymetry file |
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| 121 | !> |
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| 122 | !> @author J.Paul |
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[4213] | 123 | ! REVISION HISTORY: |
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[5260] | 124 | !> @date November, 2013 - Initial Version |
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| 125 | !> @date Sepember, 2014 |
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| 126 | !> - add header for user |
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[5989] | 127 | !> @date July, 2015 |
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| 128 | !> - extrapolate all land points |
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| 129 | !> - add attributes with boundary string character (as in namelist) |
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[5260] | 130 | !> |
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[4213] | 131 | !> @note Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 132 | !---------------------------------------------------------------------- |
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| 133 | PROGRAM merge_bathy |
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| 134 | |
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| 135 | USE netcdf ! nf90 library |
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| 136 | USE global ! global variable |
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| 137 | USE phycst ! physical constant |
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| 138 | USE kind ! F90 kind parameter |
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| 139 | USE logger ! log file manager |
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| 140 | USE fct ! basic useful function |
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| 141 | USE date ! date manager |
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| 142 | USE att ! attribute manager |
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| 143 | USE dim ! dimension manager |
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| 144 | USE var ! variable manager |
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| 145 | USE file ! file manager |
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| 146 | USE boundary ! boundary manager |
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| 147 | USE iom ! I/O manager |
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| 148 | USE grid ! grid manager |
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| 149 | USE extrap ! extrapolation manager |
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| 150 | USE interp ! interpolation manager |
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| 151 | USE filter ! filter manager |
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| 152 | USE mpp ! MPP manager |
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[5260] | 153 | USE dom ! domain manager |
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[4213] | 154 | USE iom_mpp ! MPP I/O manager |
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[5260] | 155 | USE iom_dom ! DOM I/O manager |
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[4213] | 156 | |
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| 157 | IMPLICIT NONE |
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| 158 | |
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| 159 | ! local variable |
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| 160 | CHARACTER(LEN=lc) :: cl_namelist |
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| 161 | CHARACTER(LEN=lc) :: cl_date |
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[5989] | 162 | CHARACTER(LEN=lc) :: cl_tmp |
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[4213] | 163 | |
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| 164 | INTEGER(i4) :: il_narg |
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| 165 | INTEGER(i4) :: il_status |
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| 166 | INTEGER(i4) :: il_fileid |
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[5260] | 167 | INTEGER(i4) :: il_attind |
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[4213] | 168 | INTEGER(i4) :: il_imin0 |
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| 169 | INTEGER(i4) :: il_imax0 |
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| 170 | INTEGER(i4) :: il_jmin0 |
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| 171 | INTEGER(i4) :: il_jmax0 |
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[5989] | 172 | INTEGER(i4) :: il_shift |
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[4213] | 173 | INTEGER(i4) , DIMENSION(ip_maxdim) :: il_rho |
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[5260] | 174 | INTEGER(i4) , DIMENSION(2,2) :: il_ind |
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[4213] | 175 | |
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| 176 | LOGICAL :: ll_exist |
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| 177 | |
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| 178 | REAL(dp) :: dl_fill |
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| 179 | REAL(dp) , DIMENSION(:,:,:,:), ALLOCATABLE :: dl_refined |
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| 180 | REAL(dp) , DIMENSION(:,:,:,:), ALLOCATABLE :: dl_weight |
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| 181 | |
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[5260] | 182 | TYPE(TMPP) :: tl_bathy0 |
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| 183 | TYPE(TMPP) :: tl_bathy1 |
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[4213] | 184 | TYPE(TFILE) :: tl_fileout |
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| 185 | |
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| 186 | TYPE(TATT) :: tl_att |
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| 187 | |
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| 188 | TYPE(TVAR) :: tl_var |
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| 189 | TYPE(TVAR) :: tl_lon |
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| 190 | TYPE(TVAR) :: tl_lat |
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| 191 | |
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| 192 | TYPE(TDIM) , DIMENSION(ip_maxdim) :: tl_dim |
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| 193 | |
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| 194 | TYPE(TBDY) , DIMENSION(ip_ncard) :: tl_bdy |
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| 195 | |
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| 196 | ! loop indices |
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| 197 | INTEGER(i4) :: ji |
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| 198 | INTEGER(i4) :: jk |
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| 199 | INTEGER(i4) :: jl |
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| 200 | |
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| 201 | ! namelist variable |
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[5260] | 202 | ! namlog |
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[4213] | 203 | CHARACTER(LEN=lc) :: cn_logfile = 'merge_bathy.log' |
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| 204 | CHARACTER(LEN=lc) :: cn_verbosity = 'warning' |
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[5260] | 205 | INTEGER(i4) :: in_maxerror = 5 |
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[4213] | 206 | |
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[5260] | 207 | ! namcfg |
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| 208 | CHARACTER(LEN=lc) :: cn_varcfg = 'variable.cfg' |
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| 209 | |
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| 210 | ! namcrs |
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[4213] | 211 | CHARACTER(LEN=lc) :: cn_bathy0 = '' |
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| 212 | INTEGER(i4) :: in_perio0 = -1 |
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| 213 | |
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[5260] | 214 | ! namfin |
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[4213] | 215 | CHARACTER(LEN=lc) :: cn_bathy1 = '' |
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| 216 | INTEGER(i4) :: in_perio1 = -1 |
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| 217 | |
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[5260] | 218 | ! namvar |
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| 219 | CHARACTER(LEN=lc), DIMENSION(ip_maxvar) :: cn_varinfo = '' |
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[4213] | 220 | |
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[5260] | 221 | ! namnst |
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[4213] | 222 | INTEGER(i4) :: in_rhoi = 0 |
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| 223 | INTEGER(i4) :: in_rhoj = 0 |
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| 224 | |
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[5260] | 225 | ! nambdy |
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[4213] | 226 | LOGICAL :: ln_north = .TRUE. |
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| 227 | LOGICAL :: ln_south = .TRUE. |
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| 228 | LOGICAL :: ln_east = .TRUE. |
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| 229 | LOGICAL :: ln_west = .TRUE. |
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| 230 | LOGICAL :: ln_oneseg= .TRUE. |
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| 231 | CHARACTER(LEN=lc) :: cn_north = '' |
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| 232 | CHARACTER(LEN=lc) :: cn_south = '' |
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| 233 | CHARACTER(LEN=lc) :: cn_east = '' |
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| 234 | CHARACTER(LEN=lc) :: cn_west = '' |
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| 235 | |
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[5260] | 236 | ! namout |
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[4213] | 237 | CHARACTER(LEN=lc) :: cn_fileout = 'bathy_merged.nc' |
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| 238 | !------------------------------------------------------------------- |
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| 239 | |
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| 240 | NAMELIST /namlog/ & !< logger namelist |
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| 241 | & cn_logfile, & !< log file |
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[5989] | 242 | & cn_verbosity, & !< log verbosity |
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| 243 | & in_maxerror !< logger maximum error |
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[4213] | 244 | |
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| 245 | NAMELIST /namcfg/ & !< config namelist |
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| 246 | & cn_varcfg !< variable configuration file |
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| 247 | |
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| 248 | NAMELIST /namcrs/ & !< coarse grid namelist |
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| 249 | & cn_bathy0, & !< bathymetry file |
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| 250 | & in_perio0 !< periodicity index |
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| 251 | |
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| 252 | NAMELIST /namfin/ & !< fine grid namelist |
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| 253 | & cn_bathy1, & !< bathymetry file |
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| 254 | & in_perio1 !< periodicity index |
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| 255 | |
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| 256 | NAMELIST /namvar/ & !< variable namelist |
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| 257 | & cn_varinfo !< list of variable and interpolation |
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| 258 | !< method to be used. |
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| 259 | !< (ex: 'votemper|linear','vosaline|cubic' ) |
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| 260 | |
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| 261 | NAMELIST /namnst/ & !< nesting namelist |
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| 262 | & in_rhoi, & !< refinement factor in i-direction |
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| 263 | & in_rhoj !< refinement factor in j-direction |
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| 264 | |
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| 265 | NAMELIST /nambdy/ & !< boundary namelist |
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| 266 | & ln_north, & !< use north boundary |
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| 267 | & ln_south, & !< use south boundary |
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| 268 | & ln_east , & !< use east boundary |
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| 269 | & ln_west , & !< use west boundary |
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| 270 | & cn_north, & !< north boundary indices on fine grid |
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| 271 | & cn_south, & !< south boundary indices on fine grid |
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| 272 | & cn_east , & !< east boundary indices on fine grid |
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| 273 | & cn_west , & !< west boundary indices on fine grid |
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| 274 | & ln_oneseg !< use only one segment for each boundary or not |
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| 275 | |
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| 276 | NAMELIST /namout/ & !< output namelist |
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[5260] | 277 | & cn_fileout !< fine grid merged bathymetry file |
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[4213] | 278 | !------------------------------------------------------------------- |
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| 279 | |
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[5260] | 280 | ! namelist |
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| 281 | ! get namelist |
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[4213] | 282 | il_narg=COMMAND_ARGUMENT_COUNT() !f03 intrinsec |
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| 283 | IF( il_narg/=1 )THEN |
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| 284 | PRINT *,"MERGE BATHY: ERROR. need a namelist" |
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| 285 | STOP |
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| 286 | ELSE |
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| 287 | CALL GET_COMMAND_ARGUMENT(1,cl_namelist) !f03 intrinsec |
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| 288 | ENDIF |
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| 289 | |
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[5260] | 290 | ! read namelist |
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[4213] | 291 | INQUIRE(FILE=TRIM(cl_namelist), EXIST=ll_exist) |
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| 292 | IF( ll_exist )THEN |
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| 293 | |
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| 294 | il_fileid=fct_getunit() |
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| 295 | |
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| 296 | OPEN( il_fileid, FILE=TRIM(cl_namelist), & |
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| 297 | & FORM='FORMATTED', & |
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| 298 | & ACCESS='SEQUENTIAL', & |
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| 299 | & STATUS='OLD', & |
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| 300 | & ACTION='READ', & |
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| 301 | & IOSTAT=il_status) |
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| 302 | CALL fct_err(il_status) |
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| 303 | IF( il_status /= 0 )THEN |
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| 304 | PRINT *,"MERGE BATHY: ERROR opening "//TRIM(cl_namelist) |
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| 305 | STOP |
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| 306 | ENDIF |
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| 307 | |
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| 308 | READ( il_fileid, NML = namlog ) |
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[5260] | 309 | ! define log file |
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[5989] | 310 | CALL logger_open(TRIM(cn_logfile),TRIM(cn_verbosity),in_maxerror) |
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[4213] | 311 | CALL logger_header() |
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| 312 | |
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| 313 | READ( il_fileid, NML = namcfg ) |
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[5260] | 314 | ! get variable extra information |
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[4213] | 315 | CALL var_def_extra(TRIM(cn_varcfg)) |
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| 316 | |
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| 317 | READ( il_fileid, NML = namcrs ) |
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| 318 | READ( il_fileid, NML = namfin ) |
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| 319 | READ( il_fileid, NML = namvar ) |
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[5260] | 320 | ! add user change in extra information |
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[4213] | 321 | CALL var_chg_extra(cn_varinfo) |
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| 322 | |
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| 323 | READ( il_fileid, NML = namnst ) |
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| 324 | READ( il_fileid, NML = nambdy ) |
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| 325 | |
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| 326 | READ( il_fileid, NML = namout ) |
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| 327 | |
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| 328 | CLOSE( il_fileid, IOSTAT=il_status ) |
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| 329 | CALL fct_err(il_status) |
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| 330 | IF( il_status /= 0 )THEN |
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| 331 | CALL logger_error("MERGE BATHY: ERROR closing "//TRIM(cl_namelist)) |
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| 332 | ENDIF |
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| 333 | |
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| 334 | ELSE |
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| 335 | |
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| 336 | PRINT *,"MERGE BATHY: ERROR. can not find "//TRIM(cl_namelist) |
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| 337 | |
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| 338 | ENDIF |
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| 339 | |
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[5260] | 340 | ! open files |
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[4213] | 341 | IF( TRIM(cn_bathy0) /= '' )THEN |
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[5260] | 342 | tl_bathy0=mpp_init( file_init(TRIM(cn_bathy0)), id_perio=in_perio0) |
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| 343 | CALL grid_get_info(tl_bathy0) |
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[4213] | 344 | ELSE |
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| 345 | CALL logger_fatal("MERGE BATHY: can not find coarse grid bathymetry "//& |
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| 346 | & "file. check namelist") |
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| 347 | ENDIF |
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| 348 | |
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| 349 | IF( TRIM(cn_bathy1) /= '' )THEN |
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[5260] | 350 | tl_bathy1=mpp_init( file_init(TRIM(cn_bathy1)), id_perio=in_perio1) |
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| 351 | CALL grid_get_info(tl_bathy1) |
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[4213] | 352 | ELSE |
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| 353 | CALL logger_fatal("MERGE BATHY: can not find fine grid bathymetry "//& |
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| 354 | & "file. check namelist") |
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| 355 | ENDIF |
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| 356 | |
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[5260] | 357 | ! check |
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| 358 | ! check output file do not already exist |
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[4213] | 359 | INQUIRE(FILE=TRIM(cn_fileout), EXIST=ll_exist) |
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| 360 | IF( ll_exist )THEN |
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| 361 | CALL logger_fatal("CREATE BATHY: output file "//TRIM(cn_fileout)//& |
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| 362 | & " already exist.") |
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| 363 | ENDIF |
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| 364 | |
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[5260] | 365 | ! check namelist |
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| 366 | ! check refinament factor |
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[4213] | 367 | il_rho(:)=1 |
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| 368 | IF( in_rhoi < 1 .OR. in_rhoj < 1 )THEN |
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| 369 | CALL logger_error("MERGE BATHY: invalid refinement factor."//& |
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| 370 | & " check namelist "//TRIM(cl_namelist)) |
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| 371 | ELSE |
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| 372 | il_rho(jp_I)=in_rhoi |
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| 373 | il_rho(jp_J)=in_rhoj |
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| 374 | ENDIF |
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| 375 | |
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[5260] | 376 | ! check domain indices |
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| 377 | ! compute coarse grid indices around fine grid |
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| 378 | il_ind(:,:)=grid_get_coarse_index(tl_bathy0, tl_bathy1, & |
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| 379 | & id_rho=il_rho(:) ) |
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[4213] | 380 | |
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[5260] | 381 | il_imin0=il_ind(1,1) ; il_imax0=il_ind(1,2) |
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| 382 | il_jmin0=il_ind(2,1) ; il_jmax0=il_ind(2,2) |
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[4213] | 383 | |
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[5260] | 384 | ! check domain validity |
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[4213] | 385 | CALL grid_check_dom(tl_bathy0, il_imin0, il_imax0, il_jmin0, il_jmax0) |
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| 386 | |
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[5260] | 387 | ! check coincidence between coarse and fine grid |
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[4213] | 388 | CALL grid_check_coincidence( tl_bathy0, tl_bathy1, & |
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| 389 | & il_imin0, il_imax0, & |
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| 390 | & il_jmin0, il_jmax0, & |
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| 391 | & il_rho(:) ) |
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| 392 | |
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[5260] | 393 | ! open mpp files |
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| 394 | CALL iom_mpp_open(tl_bathy1) |
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[4213] | 395 | |
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[5260] | 396 | ! read or compute boundary |
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| 397 | tl_var=iom_mpp_read_var(tl_bathy1,'Bathymetry') |
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| 398 | |
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| 399 | ! close mpp files |
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| 400 | CALL iom_mpp_close(tl_bathy1) |
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| 401 | |
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[4213] | 402 | tl_bdy(:)=boundary_init(tl_var, ln_north, ln_south, ln_east, ln_west, & |
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| 403 | & cn_north, cn_south, cn_east, cn_west, & |
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| 404 | & ln_oneseg ) |
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| 405 | |
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[5260] | 406 | ! get boundary on coarse grid |
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| 407 | ! define refined bathymetry array (for coarse grid) |
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[4213] | 408 | dl_fill=tl_var%d_fill |
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| 409 | ALLOCATE( dl_refined(tl_var%t_dim(1)%i_len, & |
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| 410 | & tl_var%t_dim(2)%i_len, & |
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| 411 | & tl_var%t_dim(3)%i_len, & |
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| 412 | & tl_var%t_dim(4)%i_len) ) |
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| 413 | |
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| 414 | dl_refined(:,:,:,:)=dl_fill |
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| 415 | |
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[5260] | 416 | ! define weight array |
---|
[4213] | 417 | ALLOCATE( dl_weight(tl_var%t_dim(1)%i_len, & |
---|
| 418 | & tl_var%t_dim(2)%i_len, & |
---|
| 419 | & 1,1) ) |
---|
| 420 | |
---|
| 421 | dl_weight(:,:,:,:)=dl_fill |
---|
| 422 | |
---|
[5260] | 423 | ! compute coarse grid refined bathymetry on boundary. |
---|
[4213] | 424 | DO jk=1,ip_ncard |
---|
| 425 | CALL merge_bathy_get_boundary(tl_bathy0, tl_bathy1, tl_bdy(jk), & |
---|
| 426 | & il_rho(:), & |
---|
| 427 | & dl_refined(:,:,:,:), dl_weight(:,:,:,:), & |
---|
| 428 | & dl_fill) |
---|
| 429 | |
---|
| 430 | ENDDO |
---|
| 431 | |
---|
[5260] | 432 | ! merge bathy on boundary |
---|
[4213] | 433 | DO jl=1,tl_var%t_dim(4)%i_len |
---|
| 434 | DO jk=1,tl_var%t_dim(3)%i_len |
---|
| 435 | WHERE( dl_refined(:,:,jk,jl) /= dl_fill .AND. & |
---|
| 436 | & tl_var%d_value(:,:,jk,jl)/= tl_var%d_fill ) |
---|
| 437 | tl_var%d_value(:,:,jk,jl)= & |
---|
| 438 | & dl_weight(:,:,1,1) * dl_refined(:,:,jk,jl) + & |
---|
| 439 | & (1-dl_weight(:,:,1,1))*tl_var%d_value(:,:,jk,jl) |
---|
| 440 | ELSE WHERE( dl_refined(:,:,jk,jl)== dl_fill .AND. & |
---|
| 441 | & dl_weight(:,:,1,1) /= dl_fill ) |
---|
| 442 | ! to keep coarse grid mask on boundary |
---|
| 443 | tl_var%d_value(:,:,jk,jl)=dl_fill |
---|
| 444 | END WHERE |
---|
| 445 | ENDDO |
---|
| 446 | ENDDO |
---|
| 447 | |
---|
| 448 | DEALLOCATE(dl_refined) |
---|
| 449 | |
---|
[5260] | 450 | ! create file |
---|
[4213] | 451 | tl_fileout=file_init(TRIM(cn_fileout),id_perio=in_perio1) |
---|
| 452 | |
---|
[5260] | 453 | ! add dimension |
---|
| 454 | tl_dim(:)=dim_copy(tl_var%t_dim(:)) |
---|
[4213] | 455 | |
---|
| 456 | DO ji=1,ip_maxdim |
---|
| 457 | IF( tl_dim(ji)%l_use ) CALL file_add_dim(tl_fileout, tl_dim(ji)) |
---|
| 458 | ENDDO |
---|
| 459 | |
---|
[5260] | 460 | ! add variables |
---|
[4213] | 461 | IF( ALL( tl_dim(1:2)%l_use ) )THEN |
---|
[5260] | 462 | ! open mpp files |
---|
| 463 | CALL iom_mpp_open(tl_bathy1) |
---|
[4213] | 464 | |
---|
[5260] | 465 | ! add longitude |
---|
| 466 | tl_lon=iom_mpp_read_var(tl_bathy1,'longitude') |
---|
[4213] | 467 | CALL file_add_var(tl_fileout, tl_lon) |
---|
| 468 | CALL var_clean(tl_lon) |
---|
| 469 | |
---|
[5260] | 470 | ! add latitude |
---|
| 471 | tl_lat=iom_mpp_read_var(tl_bathy1,'latitude') |
---|
[4213] | 472 | CALL file_add_var(tl_fileout, tl_lat) |
---|
| 473 | CALL var_clean(tl_lat) |
---|
| 474 | |
---|
[5260] | 475 | ! close mpp files |
---|
| 476 | CALL iom_mpp_close(tl_bathy1) |
---|
[4213] | 477 | ENDIF |
---|
| 478 | |
---|
| 479 | CALL file_add_var(tl_fileout, tl_var) |
---|
| 480 | CALL var_clean(tl_var) |
---|
| 481 | |
---|
| 482 | ! only 2 first dimension to be used |
---|
[5260] | 483 | tl_dim(:)=dim_copy(tl_fileout%t_dim(:)) |
---|
[4213] | 484 | tl_dim(3:4)%l_use=.FALSE. |
---|
| 485 | tl_var=var_init('weight',dl_weight(:,:,:,:),td_dim=tl_dim(:),dd_fill=dl_fill) |
---|
| 486 | CALL file_add_var(tl_fileout, tl_var) |
---|
| 487 | CALL var_clean(tl_var) |
---|
| 488 | |
---|
[5260] | 489 | ! add some attribute |
---|
[4213] | 490 | tl_att=att_init("Created_by","SIREN merge_bathy") |
---|
| 491 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 492 | |
---|
| 493 | cl_date=date_print(date_now()) |
---|
| 494 | tl_att=att_init("Creation_date",cl_date) |
---|
| 495 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 496 | |
---|
| 497 | tl_att=att_init("coarse_grid_source_file",TRIM(fct_basename(tl_bathy0%c_name))) |
---|
| 498 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 499 | |
---|
| 500 | tl_att=att_init("fine_grid_source_file",TRIM(fct_basename(tl_bathy1%c_name))) |
---|
| 501 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 502 | |
---|
| 503 | ! add attribute periodicity |
---|
[5260] | 504 | il_attind=0 |
---|
[4213] | 505 | IF( ASSOCIATED(tl_fileout%t_att) )THEN |
---|
[5260] | 506 | il_attind=att_get_index(tl_fileout%t_att(:),'periodicity') |
---|
[4213] | 507 | ENDIF |
---|
[5260] | 508 | IF( tl_bathy1%i_perio >= 0 .AND. il_attind == 0 )THEN |
---|
[4213] | 509 | tl_att=att_init('periodicity',tl_bathy1%i_perio) |
---|
| 510 | CALL file_add_att(tl_fileout,tl_att) |
---|
| 511 | ENDIF |
---|
| 512 | |
---|
[5260] | 513 | il_attind=0 |
---|
[4213] | 514 | IF( ASSOCIATED(tl_fileout%t_att) )THEN |
---|
[5260] | 515 | il_attind=att_get_index(tl_fileout%t_att(:),'ew_overlap') |
---|
[4213] | 516 | ENDIF |
---|
[5260] | 517 | IF( tl_bathy1%i_ew >= 0 .AND. il_attind == 0 )THEN |
---|
[4213] | 518 | tl_att=att_init('ew_overlap',tl_bathy1%i_ew) |
---|
| 519 | CALL file_add_att(tl_fileout,tl_att) |
---|
| 520 | ENDIF |
---|
| 521 | |
---|
[5989] | 522 | |
---|
| 523 | IF( tl_bdy(jp_north)%l_use )THEN |
---|
| 524 | ! add shift on north boundary |
---|
| 525 | ! boundary compute on T point but express on U or V point |
---|
| 526 | il_shift=1 |
---|
| 527 | |
---|
| 528 | cl_tmp=TRIM(fct_str(tl_bdy(jp_north)%t_seg(1)%i_index-il_shift))//','//& |
---|
| 529 | & TRIM(fct_str(tl_bdy(jp_north)%t_seg(1)%i_first))//':'//& |
---|
| 530 | & TRIM(fct_str(tl_bdy(jp_north)%t_seg(1)%i_last))//& |
---|
| 531 | & '('//TRIM(fct_str(tl_bdy(jp_north)%t_seg(1)%i_width))//')' |
---|
| 532 | DO ji=2,tl_bdy(jp_north)%i_nseg |
---|
| 533 | cl_tmp=TRIM(cl_tmp)//'|'//& |
---|
| 534 | & TRIM(fct_str(tl_bdy(jp_north)%t_seg(ji)%i_index-il_shift))//','//& |
---|
| 535 | & TRIM(fct_str(tl_bdy(jp_north)%t_seg(ji)%i_first))//':'//& |
---|
| 536 | & TRIM(fct_str(tl_bdy(jp_north)%t_seg(ji)%i_last)) |
---|
| 537 | ENDDO |
---|
| 538 | tl_att=att_init("bdy_north",TRIM(cl_tmp)) |
---|
| 539 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 540 | ENDIF |
---|
| 541 | |
---|
| 542 | IF( tl_bdy(jp_south)%l_use )THEN |
---|
| 543 | |
---|
| 544 | cl_tmp=TRIM(fct_str(tl_bdy(jp_south)%t_seg(1)%i_index))//','//& |
---|
| 545 | & TRIM(fct_str(tl_bdy(jp_south)%t_seg(1)%i_first))//':'//& |
---|
| 546 | & TRIM(fct_str(tl_bdy(jp_south)%t_seg(1)%i_last))//& |
---|
| 547 | & '('//TRIM(fct_str(tl_bdy(jp_south)%t_seg(1)%i_width))//')' |
---|
| 548 | DO ji=2,tl_bdy(jp_south)%i_nseg |
---|
| 549 | cl_tmp=TRIM(cl_tmp)//'|'//& |
---|
| 550 | & TRIM(fct_str(tl_bdy(jp_south)%t_seg(ji)%i_index))//','//& |
---|
| 551 | & TRIM(fct_str(tl_bdy(jp_south)%t_seg(ji)%i_first))//':'//& |
---|
| 552 | & TRIM(fct_str(tl_bdy(jp_south)%t_seg(ji)%i_last)) |
---|
| 553 | ENDDO |
---|
| 554 | |
---|
| 555 | tl_att=att_init("bdy_south",TRIM(cl_tmp)) |
---|
| 556 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 557 | ENDIF |
---|
| 558 | |
---|
| 559 | IF( tl_bdy(jp_east)%l_use )THEN |
---|
| 560 | ! add shift on east boundary |
---|
| 561 | ! boundary compute on T point but express on U or V point |
---|
| 562 | il_shift=1 |
---|
| 563 | |
---|
| 564 | cl_tmp=TRIM(fct_str(tl_bdy(jp_east)%t_seg(1)%i_index-il_shift))//','//& |
---|
| 565 | & TRIM(fct_str(tl_bdy(jp_east)%t_seg(1)%i_first))//':'//& |
---|
| 566 | & TRIM(fct_str(tl_bdy(jp_east)%t_seg(1)%i_last))//& |
---|
| 567 | & '('//TRIM(fct_str(tl_bdy(jp_east)%t_seg(1)%i_width))//')' |
---|
| 568 | DO ji=2,tl_bdy(jp_east)%i_nseg |
---|
| 569 | cl_tmp=TRIM(cl_tmp)//'|'//& |
---|
| 570 | & TRIM(fct_str(tl_bdy(jp_east)%t_seg(ji)%i_index-il_shift))//','//& |
---|
| 571 | & TRIM(fct_str(tl_bdy(jp_east)%t_seg(ji)%i_first))//':'//& |
---|
| 572 | & TRIM(fct_str(tl_bdy(jp_east)%t_seg(ji)%i_last)) |
---|
| 573 | ENDDO |
---|
| 574 | |
---|
| 575 | tl_att=att_init("bdy_east",TRIM(cl_tmp)) |
---|
| 576 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 577 | ENDIF |
---|
| 578 | |
---|
| 579 | IF( tl_bdy(jp_west)%l_use )THEN |
---|
| 580 | |
---|
| 581 | cl_tmp=TRIM(fct_str(tl_bdy(jp_west)%t_seg(1)%i_index))//','//& |
---|
| 582 | & TRIM(fct_str(tl_bdy(jp_west)%t_seg(1)%i_first))//':'//& |
---|
| 583 | & TRIM(fct_str(tl_bdy(jp_west)%t_seg(1)%i_last))//& |
---|
| 584 | & '('//TRIM(fct_str(tl_bdy(jp_west)%t_seg(1)%i_width))//')' |
---|
| 585 | DO ji=2,tl_bdy(jp_west)%i_nseg |
---|
| 586 | cl_tmp=TRIM(cl_tmp)//'|'//& |
---|
| 587 | & TRIM(fct_str(tl_bdy(jp_west)%t_seg(ji)%i_index))//','//& |
---|
| 588 | & TRIM(fct_str(tl_bdy(jp_west)%t_seg(ji)%i_first))//':'//& |
---|
| 589 | & TRIM(fct_str(tl_bdy(jp_west)%t_seg(ji)%i_last)) |
---|
| 590 | ENDDO |
---|
| 591 | |
---|
| 592 | tl_att=att_init("bdy_west",TRIM(cl_tmp)) |
---|
| 593 | CALL file_add_att(tl_fileout, tl_att) |
---|
| 594 | ENDIF |
---|
| 595 | |
---|
[5260] | 596 | ! create file |
---|
[4213] | 597 | CALL iom_create(tl_fileout) |
---|
| 598 | |
---|
[5260] | 599 | ! write file |
---|
[4213] | 600 | CALL iom_write_file(tl_fileout) |
---|
| 601 | |
---|
[5260] | 602 | ! close file |
---|
[4213] | 603 | CALL iom_close(tl_fileout) |
---|
| 604 | |
---|
[5260] | 605 | ! clean |
---|
| 606 | CALL att_clean(tl_att) |
---|
[4213] | 607 | CALL file_clean(tl_fileout) |
---|
[5260] | 608 | CALL mpp_clean(tl_bathy1) |
---|
| 609 | CALL mpp_clean(tl_bathy0) |
---|
[4213] | 610 | DEALLOCATE(dl_weight) |
---|
[5989] | 611 | CALL boundary_clean(tl_bdy(:)) |
---|
[4213] | 612 | |
---|
| 613 | ! close log file |
---|
| 614 | CALL logger_footer() |
---|
| 615 | CALL logger_close() |
---|
| 616 | |
---|
| 617 | CONTAINS |
---|
| 618 | !------------------------------------------------------------------- |
---|
| 619 | !> @brief |
---|
[5260] | 620 | !> This subroutine compute refined bathymetry on boundary from coarse grid. |
---|
[4213] | 621 | !> |
---|
| 622 | !> @author J.Paul |
---|
[5260] | 623 | !> @date November, 2013 - Initial Version |
---|
[4213] | 624 | !> |
---|
[5260] | 625 | !> @param[in] td_bathy0 coarse grid bathymetry file structure |
---|
| 626 | !> @param[in] td_bathy1 fine grid bathymetry file structure |
---|
| 627 | !> @param[in] td_bdy boundary structure |
---|
| 628 | !> @param[in] id_rho array of refinement factor |
---|
| 629 | !> @param[inout] dd_refined array of refined bathymetry |
---|
| 630 | !> @param[inout] dd_weight array of weight |
---|
| 631 | !> @param[in] dd_fill fillValue |
---|
[4213] | 632 | !------------------------------------------------------------------- |
---|
| 633 | SUBROUTINE merge_bathy_get_boundary( td_bathy0, td_bathy1, td_bdy, & |
---|
| 634 | & id_rho, & |
---|
| 635 | & dd_refined, dd_weight, dd_fill ) |
---|
| 636 | |
---|
| 637 | IMPLICIT NONE |
---|
| 638 | |
---|
| 639 | ! Argument |
---|
[5260] | 640 | TYPE(TMPP) , INTENT(IN ) :: td_bathy0 |
---|
| 641 | TYPE(TMPP) , INTENT(IN ) :: td_bathy1 |
---|
[4213] | 642 | TYPE(TBDY) , INTENT(IN ) :: td_bdy |
---|
| 643 | INTEGER(i4), DIMENSION(:) , INTENT(IN ) :: id_rho |
---|
| 644 | REAL(dp) , DIMENSION(:,:,:,:), INTENT(INOUT) :: dd_refined |
---|
| 645 | REAL(dp) , DIMENSION(:,:,:,:), INTENT(INOUT) :: dd_weight |
---|
| 646 | REAL(dp) , INTENT(IN ) :: dd_fill |
---|
| 647 | |
---|
| 648 | ! local variable |
---|
| 649 | INTEGER(i4) :: il_imin1 |
---|
| 650 | INTEGER(i4) :: il_imax1 |
---|
| 651 | INTEGER(i4) :: il_jmin1 |
---|
| 652 | INTEGER(i4) :: il_jmax1 |
---|
| 653 | |
---|
| 654 | INTEGER(i4) :: il_imin0 |
---|
| 655 | INTEGER(i4) :: il_imax0 |
---|
| 656 | INTEGER(i4) :: il_jmin0 |
---|
| 657 | INTEGER(i4) :: il_jmax0 |
---|
| 658 | |
---|
| 659 | INTEGER(i4), DIMENSION(2,2) :: il_offset |
---|
[5260] | 660 | INTEGER(i4), DIMENSION(2,2) :: il_ind |
---|
[4213] | 661 | |
---|
| 662 | REAL(dp) , DIMENSION(:) , ALLOCATABLE :: dl_tmp1d |
---|
| 663 | REAL(dp) , DIMENSION(:,:) , ALLOCATABLE :: dl_tmp2d |
---|
| 664 | REAL(dp) , DIMENSION(:,:) , ALLOCATABLE :: dl_wseg |
---|
| 665 | |
---|
| 666 | TYPE(TVAR) :: tl_var0 |
---|
| 667 | TYPE(TVAR) :: tl_lon1 |
---|
| 668 | TYPE(TVAR) :: tl_lat1 |
---|
| 669 | |
---|
[5260] | 670 | TYPE(TMPP) :: tl_bathy1 |
---|
| 671 | TYPE(TMPP) :: tl_bathy0 |
---|
[4213] | 672 | |
---|
| 673 | TYPE(TDOM) :: tl_dom1 |
---|
| 674 | TYPE(TDOM) :: tl_dom0 |
---|
| 675 | |
---|
| 676 | ! loop indices |
---|
| 677 | INTEGER(i4) :: ji |
---|
| 678 | INTEGER(i4) :: jl |
---|
| 679 | !---------------------------------------------------------------- |
---|
| 680 | |
---|
| 681 | IF( td_bdy%l_use )THEN |
---|
| 682 | DO jl=1,td_bdy%i_nseg |
---|
[5260] | 683 | ! get boundary definition |
---|
[4213] | 684 | SELECT CASE(TRIM(td_bdy%c_card)) |
---|
| 685 | CASE('north') |
---|
| 686 | |
---|
| 687 | il_imin1=td_bdy%t_seg(jl)%i_first |
---|
| 688 | il_imax1=td_bdy%t_seg(jl)%i_last |
---|
| 689 | il_jmin1=td_bdy%t_seg(jl)%i_index-(td_bdy%t_seg(jl)%i_width-1) |
---|
| 690 | il_jmax1=td_bdy%t_seg(jl)%i_index |
---|
| 691 | |
---|
| 692 | CASE('south') |
---|
| 693 | |
---|
| 694 | il_imin1=td_bdy%t_seg(jl)%i_first |
---|
| 695 | il_imax1=td_bdy%t_seg(jl)%i_last |
---|
| 696 | il_jmin1=td_bdy%t_seg(jl)%i_index |
---|
| 697 | il_jmax1=td_bdy%t_seg(jl)%i_index+(td_bdy%t_seg(jl)%i_width-1) |
---|
| 698 | |
---|
| 699 | CASE('east') |
---|
| 700 | |
---|
| 701 | il_imin1=td_bdy%t_seg(jl)%i_index-(td_bdy%t_seg(jl)%i_width-1) |
---|
| 702 | il_imax1=td_bdy%t_seg(jl)%i_index |
---|
| 703 | il_jmin1=td_bdy%t_seg(jl)%i_first |
---|
| 704 | il_jmax1=td_bdy%t_seg(jl)%i_last |
---|
| 705 | |
---|
| 706 | CASE('west') |
---|
| 707 | |
---|
| 708 | il_imin1=td_bdy%t_seg(jl)%i_index |
---|
| 709 | il_imax1=td_bdy%t_seg(jl)%i_index+(td_bdy%t_seg(jl)%i_width-1) |
---|
| 710 | il_jmin1=td_bdy%t_seg(jl)%i_first |
---|
| 711 | il_jmax1=td_bdy%t_seg(jl)%i_last |
---|
| 712 | |
---|
| 713 | END SELECT |
---|
| 714 | |
---|
[5260] | 715 | ! -read fine grid domain |
---|
| 716 | tl_bathy1=mpp_copy(td_bathy1) |
---|
[4213] | 717 | |
---|
[5260] | 718 | ! compute domain |
---|
[4213] | 719 | tl_dom1=dom_init( tl_bathy1, & |
---|
| 720 | & il_imin1, il_imax1,& |
---|
[5260] | 721 | & il_jmin1, il_jmax1,& |
---|
| 722 | & TRIM(td_bdy%c_card)) |
---|
[4213] | 723 | |
---|
[5260] | 724 | ! add extra band to fine grid domain (if possible) |
---|
| 725 | ! to avoid dimension of one and so be able to compute offset |
---|
| 726 | CALL dom_add_extra(tl_dom1, id_rho(jp_I), id_rho(jp_J)) |
---|
[4213] | 727 | |
---|
[5260] | 728 | ! open mpp files over domain |
---|
| 729 | CALL iom_dom_open(tl_bathy1, tl_dom1) |
---|
[4213] | 730 | |
---|
[5260] | 731 | ! read variable value on domain |
---|
| 732 | tl_lon1=iom_dom_read_var(tl_bathy1,'longitude',tl_dom1) |
---|
| 733 | tl_lat1=iom_dom_read_var(tl_bathy1,'latitude' ,tl_dom1) |
---|
[4213] | 734 | |
---|
[5260] | 735 | ! close mpp files |
---|
| 736 | CALL iom_dom_close(tl_bathy1) |
---|
[4213] | 737 | |
---|
[5260] | 738 | ! clean structure |
---|
| 739 | CALL mpp_clean(tl_bathy1) |
---|
[4213] | 740 | |
---|
[5260] | 741 | ! get coarse grid indices |
---|
| 742 | il_ind(:,:)=grid_get_coarse_index(td_bathy0, tl_lon1, tl_lat1, & |
---|
| 743 | & id_rho=id_rho(:)) |
---|
[4213] | 744 | |
---|
[5260] | 745 | il_imin0=il_ind(1,1) |
---|
| 746 | il_imax0=il_ind(1,2) |
---|
[4213] | 747 | |
---|
[5260] | 748 | il_jmin0=il_ind(2,1) |
---|
| 749 | il_jmax0=il_ind(2,2) |
---|
[4213] | 750 | |
---|
[5260] | 751 | ! read coarse grid bathymetry on domain |
---|
| 752 | tl_bathy0=mpp_copy(td_bathy0) |
---|
[4213] | 753 | |
---|
[5260] | 754 | ! compute domain |
---|
[4213] | 755 | tl_dom0=dom_init( tl_bathy0, & |
---|
| 756 | & il_imin0, il_imax0,& |
---|
| 757 | & il_jmin0, il_jmax0 ) |
---|
| 758 | |
---|
[5260] | 759 | il_offset(:,:)= grid_get_fine_offset(tl_bathy0, & |
---|
| 760 | & il_imin0, il_jmin0,& |
---|
| 761 | & il_imax0, il_jmax0,& |
---|
| 762 | & tl_lon1%d_value(:,:,1,1), & |
---|
| 763 | & tl_lat1%d_value(:,:,1,1), & |
---|
| 764 | & id_rho=id_rho(:)) |
---|
[4213] | 765 | |
---|
[5260] | 766 | ! clean |
---|
| 767 | CALL var_clean(tl_lon1) |
---|
| 768 | CALL var_clean(tl_lat1) |
---|
| 769 | |
---|
| 770 | ! add extra band (if possible) to compute interpolation |
---|
[4213] | 771 | CALL dom_add_extra(tl_dom0) |
---|
| 772 | |
---|
[5260] | 773 | ! open mpp files over domain |
---|
| 774 | CALL iom_dom_open(tl_bathy0, tl_dom0) |
---|
[4213] | 775 | |
---|
[5260] | 776 | ! read variable value on domain |
---|
| 777 | tl_var0=iom_dom_read_var(tl_bathy0,'Bathymetry',tl_dom0) |
---|
[4213] | 778 | |
---|
[5260] | 779 | ! close mpp files |
---|
| 780 | CALL iom_dom_close(tl_bathy0) |
---|
[4213] | 781 | |
---|
[5260] | 782 | ! clean structure |
---|
| 783 | CALL mpp_clean(tl_bathy0) |
---|
[4213] | 784 | |
---|
[5260] | 785 | ! interpolate variable |
---|
[4213] | 786 | CALL merge_bathy_interp( tl_var0, & |
---|
| 787 | & id_rho(:), & |
---|
| 788 | & il_offset(:,:) ) |
---|
| 789 | |
---|
[5260] | 790 | ! remove extraband added to domain |
---|
[4213] | 791 | CALL dom_del_extra( tl_var0, tl_dom0, id_rho(:) ) |
---|
| 792 | |
---|
[5260] | 793 | ! remove extraband added to domain |
---|
[4213] | 794 | CALL dom_clean_extra( tl_dom0 ) |
---|
| 795 | |
---|
[5260] | 796 | ! remove extraband added to fine grid domain |
---|
| 797 | CALL dom_del_extra( tl_var0, tl_dom1 ) |
---|
[4213] | 798 | |
---|
[5260] | 799 | ! remove extraband added to fine grid domain |
---|
| 800 | CALL dom_clean_extra( tl_dom1 ) |
---|
[4213] | 801 | |
---|
[5260] | 802 | ! fill refined array |
---|
[4213] | 803 | dd_refined( il_imin1:il_imax1, & |
---|
| 804 | & il_jmin1:il_jmax1, & |
---|
| 805 | & :,: )= tl_var0%d_value(:,:,:,:) |
---|
| 806 | |
---|
[5260] | 807 | ! clean |
---|
| 808 | CALL var_clean(tl_var0) |
---|
| 809 | |
---|
| 810 | ! compute weight function |
---|
[4213] | 811 | ALLOCATE( dl_tmp1d(td_bdy%t_seg(jl)%i_width) ) |
---|
| 812 | |
---|
| 813 | SELECT CASE(TRIM(td_bdy%c_card)) |
---|
| 814 | CASE('north') |
---|
| 815 | |
---|
| 816 | ! compute "distance" |
---|
| 817 | dl_tmp1d(:)=(/(ji-1,ji=td_bdy%t_seg(jl)%i_width,1,-1)/) |
---|
| 818 | |
---|
| 819 | ! compute weight on segment |
---|
[5260] | 820 | dl_tmp1d(:)= 0.5 + 0.5*COS( (dp_pi*dl_tmp1d(:)) / & |
---|
[4213] | 821 | & (td_bdy%t_seg(jl)%i_width) ) |
---|
| 822 | |
---|
| 823 | ALLOCATE( dl_wseg(tl_dom1%t_dim(1)%i_len, & |
---|
| 824 | & tl_dom1%t_dim(2)%i_len) ) |
---|
| 825 | dl_wseg(:,:)=dd_fill |
---|
| 826 | dl_wseg(:,:)=SPREAD( dl_tmp1d(:), & |
---|
| 827 | & DIM=1, & |
---|
| 828 | & NCOPIES=tl_dom1%t_dim(1)%i_len ) |
---|
| 829 | |
---|
| 830 | CASE('south') |
---|
| 831 | |
---|
| 832 | ! compute "distance" |
---|
| 833 | dl_tmp1d(:)=(/(ji-1,ji=1,td_bdy%t_seg(jl)%i_width)/) |
---|
| 834 | |
---|
| 835 | ! compute weight on segment |
---|
[5260] | 836 | dl_tmp1d(:)= 0.5 + 0.5*COS( (dp_pi*dl_tmp1d(:)) / & |
---|
[4213] | 837 | & (td_bdy%t_seg(jl)%i_width) ) |
---|
| 838 | |
---|
| 839 | ALLOCATE( dl_wseg(tl_dom1%t_dim(1)%i_len, & |
---|
| 840 | & tl_dom1%t_dim(2)%i_len) ) |
---|
| 841 | dl_wseg(:,:)=dd_fill |
---|
| 842 | dl_wseg(:,:)=SPREAD( dl_tmp1d(:), & |
---|
| 843 | & DIM=1, & |
---|
| 844 | & NCOPIES=tl_dom1%t_dim(1)%i_len ) |
---|
| 845 | |
---|
| 846 | CASE('east') |
---|
| 847 | |
---|
| 848 | ! compute "distance" |
---|
| 849 | dl_tmp1d(:)=(/(ji-1,ji=td_bdy%t_seg(jl)%i_width,1,-1)/) |
---|
| 850 | |
---|
| 851 | ! compute weight on segment |
---|
[5260] | 852 | dl_tmp1d(:)= 0.5 + 0.5*COS( (dp_pi*dl_tmp1d(:)) / & |
---|
[4213] | 853 | & (td_bdy%t_seg(jl)%i_width) ) |
---|
| 854 | |
---|
| 855 | ALLOCATE( dl_wseg(tl_dom1%t_dim(1)%i_len, & |
---|
| 856 | & tl_dom1%t_dim(2)%i_len) ) |
---|
| 857 | dl_wseg(:,:)=dd_fill |
---|
| 858 | dl_wseg(:,:)=SPREAD( dl_tmp1d(:), & |
---|
| 859 | & DIM=2, & |
---|
| 860 | & NCOPIES=tl_dom1%t_dim(2)%i_len ) |
---|
| 861 | |
---|
| 862 | CASE('west') |
---|
| 863 | |
---|
| 864 | ! compute "distance" |
---|
| 865 | dl_tmp1d(:)=(/(ji-1,ji=1,td_bdy%t_seg(jl)%i_width)/) |
---|
| 866 | |
---|
| 867 | ! compute weight on segment |
---|
[5260] | 868 | dl_tmp1d(:)= 0.5 + 0.5*COS( (dp_pi*dl_tmp1d(:)) / & |
---|
[4213] | 869 | & (td_bdy%t_seg(jl)%i_width) ) |
---|
| 870 | |
---|
| 871 | ALLOCATE( dl_wseg(tl_dom1%t_dim(1)%i_len, & |
---|
| 872 | & tl_dom1%t_dim(2)%i_len) ) |
---|
| 873 | dl_wseg(:,:)=dd_fill |
---|
| 874 | dl_wseg(:,:)=SPREAD( dl_tmp1d(:), & |
---|
| 875 | & DIM=2, & |
---|
| 876 | & NCOPIES=tl_dom1%t_dim(2)%i_len ) |
---|
| 877 | |
---|
| 878 | END SELECT |
---|
| 879 | |
---|
| 880 | DEALLOCATE( dl_tmp1d ) |
---|
| 881 | |
---|
[5260] | 882 | ! fill weight array |
---|
[4213] | 883 | ALLOCATE( dl_tmp2d( tl_dom1%t_dim(1)%i_len, & |
---|
| 884 | & tl_dom1%t_dim(2)%i_len) ) |
---|
| 885 | |
---|
| 886 | dl_tmp2d(:,:)=dd_weight( il_imin1:il_imax1, & |
---|
| 887 | & il_jmin1:il_jmax1, & |
---|
| 888 | & 1,1 ) |
---|
| 889 | |
---|
| 890 | WHERE( dl_tmp2d(:,:) == dd_fill ) |
---|
| 891 | dl_tmp2d(:,:)= dl_wseg(:,:) |
---|
| 892 | ELSE WHERE |
---|
| 893 | dl_tmp2d(:,:)= MAX( dl_tmp2d(:,:), dl_wseg(:,:) ) |
---|
| 894 | END WHERE |
---|
| 895 | |
---|
| 896 | dd_weight( il_imin1:il_imax1, & |
---|
| 897 | & il_jmin1:il_jmax1, & |
---|
| 898 | & 1,1 ) = dl_tmp2d(:,:) |
---|
| 899 | |
---|
| 900 | DEALLOCATE( dl_wseg ) |
---|
| 901 | DEALLOCATE( dl_tmp2d ) |
---|
| 902 | |
---|
| 903 | ENDDO |
---|
| 904 | ENDIF |
---|
| 905 | END SUBROUTINE merge_bathy_get_boundary |
---|
| 906 | !------------------------------------------------------------------- |
---|
| 907 | !> @brief |
---|
[5260] | 908 | !> This subroutine interpolate variable. |
---|
[4213] | 909 | !> |
---|
| 910 | !> @author J.Paul |
---|
[5260] | 911 | !> @date November, 2013 - Initial Version |
---|
[4213] | 912 | !> |
---|
[5260] | 913 | !> @param[inout] td_var variable structure |
---|
| 914 | !> @param[in] id_rho array of refinment factor |
---|
| 915 | !> @param[in] id_offset array of offset between fine and coarse grid |
---|
| 916 | !> @param[in] id_iext i-direction size of extra bands (default=im_minext) |
---|
| 917 | !> @param[in] id_jext j-direction size of extra bands (default=im_minext) |
---|
[4213] | 918 | !------------------------------------------------------------------- |
---|
| 919 | SUBROUTINE merge_bathy_interp( td_var, & |
---|
| 920 | & id_rho, & |
---|
| 921 | & id_offset, & |
---|
| 922 | & id_iext, id_jext) |
---|
| 923 | |
---|
| 924 | IMPLICIT NONE |
---|
| 925 | |
---|
| 926 | ! Argument |
---|
| 927 | TYPE(TVAR) , INTENT(INOUT) :: td_var |
---|
| 928 | INTEGER(i4), DIMENSION(:) , INTENT(IN ) :: id_rho |
---|
| 929 | INTEGER(i4), DIMENSION(:,:), INTENT(IN ) :: id_offset |
---|
| 930 | INTEGER(i4), INTENT(IN ), OPTIONAL :: id_iext |
---|
| 931 | INTEGER(i4), INTENT(IN ), OPTIONAL :: id_jext |
---|
| 932 | |
---|
| 933 | ! local variable |
---|
| 934 | TYPE(TVAR) :: tl_mask |
---|
| 935 | |
---|
| 936 | INTEGER(i1), DIMENSION(:,:,:,:), ALLOCATABLE :: bl_mask |
---|
| 937 | |
---|
| 938 | INTEGER(i4) :: il_iext |
---|
| 939 | INTEGER(i4) :: il_jext |
---|
| 940 | |
---|
| 941 | ! loop indices |
---|
| 942 | !---------------------------------------------------------------- |
---|
| 943 | |
---|
| 944 | !WARNING: two extrabands are required for cubic interpolation |
---|
| 945 | il_iext=3 |
---|
| 946 | IF( PRESENT(id_iext) ) il_iext=id_iext |
---|
| 947 | |
---|
| 948 | il_jext=3 |
---|
| 949 | IF( PRESENT(id_jext) ) il_jext=id_jext |
---|
| 950 | |
---|
| 951 | IF( il_iext < 2 .AND. td_var%c_interp(1) == 'cubic' )THEN |
---|
[5260] | 952 | CALL logger_warn("MERGE BATHY INTERP: at least extrapolation "//& |
---|
[4213] | 953 | & "on two points are required with cubic interpolation ") |
---|
| 954 | il_iext=2 |
---|
| 955 | ENDIF |
---|
| 956 | |
---|
| 957 | IF( il_jext < 2 .AND. td_var%c_interp(1) == 'cubic' )THEN |
---|
[5260] | 958 | CALL logger_warn("MERGE BATHY INTERP: at least extrapolation "//& |
---|
[4213] | 959 | & "on two points are required with cubic interpolation ") |
---|
| 960 | il_jext=2 |
---|
| 961 | ENDIF |
---|
| 962 | |
---|
[5260] | 963 | ! work on mask |
---|
| 964 | ! create mask |
---|
| 965 | ALLOCATE(bl_mask(td_var%t_dim(1)%i_len, & |
---|
| 966 | & td_var%t_dim(2)%i_len, & |
---|
| 967 | & td_var%t_dim(3)%i_len, & |
---|
| 968 | & td_var%t_dim(4)%i_len) ) |
---|
[4213] | 969 | |
---|
| 970 | bl_mask(:,:,:,:)=1 |
---|
[5260] | 971 | WHERE(td_var%d_value(:,:,:,:)==td_var%d_fill) bl_mask(:,:,:,:)=0 |
---|
[4213] | 972 | |
---|
[5260] | 973 | SELECT CASE(TRIM(td_var%c_point)) |
---|
[4213] | 974 | CASE DEFAULT ! 'T' |
---|
[5260] | 975 | tl_mask=var_init('tmask',bl_mask(:,:,:,:),td_dim=td_var%t_dim(:),& |
---|
| 976 | & id_ew=td_var%i_ew ) |
---|
| 977 | CASE('U','V','F') |
---|
| 978 | CALL logger_fatal("MERGE BATHY INTERP: can not computed "//& |
---|
| 979 | & "interpolation on "//TRIM(td_var%c_point)//& |
---|
| 980 | & " grid point (variable "//TRIM(td_var%c_name)//& |
---|
| 981 | & "). check namelist.") |
---|
[4213] | 982 | END SELECT |
---|
| 983 | |
---|
| 984 | DEALLOCATE(bl_mask) |
---|
| 985 | |
---|
[5260] | 986 | ! interpolate mask |
---|
[4213] | 987 | CALL interp_fill_value( tl_mask, id_rho(:), & |
---|
| 988 | & id_offset=id_offset(:,:) ) |
---|
| 989 | |
---|
[5260] | 990 | ! work on variable |
---|
| 991 | ! add extraband |
---|
| 992 | CALL extrap_add_extrabands(td_var, il_iext, il_iext) |
---|
[4213] | 993 | |
---|
[5260] | 994 | ! extrapolate variable |
---|
[5989] | 995 | CALL extrap_fill_value( td_var ) |
---|
[4213] | 996 | |
---|
[5260] | 997 | ! interpolate Bathymetry |
---|
| 998 | CALL interp_fill_value( td_var, id_rho(:), & |
---|
[4213] | 999 | & id_offset=id_offset(:,:) ) |
---|
| 1000 | |
---|
[5260] | 1001 | ! remove extraband |
---|
| 1002 | CALL extrap_del_extrabands(td_var, il_iext*id_rho(jp_I), il_jext*id_rho(jp_J)) |
---|
[4213] | 1003 | |
---|
[5260] | 1004 | ! keep original mask |
---|
[4213] | 1005 | WHERE( tl_mask%d_value(:,:,:,:) == 0 ) |
---|
[5260] | 1006 | td_var%d_value(:,:,:,:)=td_var%d_fill |
---|
[4213] | 1007 | END WHERE |
---|
| 1008 | |
---|
| 1009 | END SUBROUTINE merge_bathy_interp |
---|
| 1010 | END PROGRAM merge_bathy |
---|