1 | MODULE wind_mod |
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2 | USE omp_para |
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3 | USE icosa |
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4 | IMPLICIT NONE |
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5 | PRIVATE |
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6 | |
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7 | PUBLIC :: compute_wind_centered, compute_flux_centered, & |
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8 | compute_wind_centered_lonlat_compound, compute_wind2d_perp_from_lonlat_compound, & |
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9 | compute_wind_centered_from_lonlat_compound, compute_wind_perp_from_lonlat_compound, & |
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10 | un2ulonlat, ulonlat2un |
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11 | |
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12 | CONTAINS |
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13 | |
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14 | SUBROUTINE un2ulonlat(f_u, f_ulon, f_ulat, scale_) |
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15 | TYPE(t_field), POINTER :: f_u(:) ! IN : normal velocity components on edges |
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16 | TYPE(t_field), POINTER :: f_ulon(:), f_ulat(:) ! OUT : velocity reconstructed at hexagons |
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17 | REAL(rstd),POINTER :: u(:,:), ulon(:,:), ulat(:,:) |
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18 | REAL(rstd), OPTIONAL :: scale_ |
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19 | REAL(rstd) :: scale |
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20 | INTEGER :: ind |
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21 | scale = MERGE(scale_, 1., PRESENT(scale_)) |
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22 | DO ind=1,ndomain |
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23 | IF (.NOT. assigned_domain(ind)) CYCLE |
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24 | CALL swap_dimensions(ind) |
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25 | CALL swap_geometry(ind) |
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26 | u=f_u(ind) |
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27 | ulon=f_ulon(ind) |
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28 | ulat=f_ulat(ind) |
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29 | CALL compute_un2ulonlat(u,ulon, ulat, scale) |
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30 | END DO |
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31 | |
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32 | END SUBROUTINE un2ulonlat |
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33 | |
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34 | SUBROUTINE ulonlat2un(f_ulon, f_ulat,f_u) |
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35 | TYPE(t_field), POINTER :: f_ulon(:), f_ulat(:) ! IN : velocity reconstructed at hexagons |
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36 | TYPE(t_field), POINTER :: f_u(:) ! OUT : normal velocity components on edges |
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37 | |
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38 | REAL(rstd),POINTER :: u(:,:), ulon(:,:), ulat(:,:) |
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39 | INTEGER :: ind |
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40 | |
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41 | DO ind=1,ndomain |
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42 | IF (.NOT. assigned_domain(ind)) CYCLE |
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43 | CALL swap_dimensions(ind) |
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44 | CALL swap_geometry(ind) |
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45 | u=f_u(ind) |
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46 | ulon=f_ulon(ind) |
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47 | ulat=f_ulat(ind) |
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48 | CALL compute_ulonlat2un(ulon, ulat,u) |
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49 | END DO |
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50 | |
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51 | END SUBROUTINE ulonlat2un |
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52 | |
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53 | SUBROUTINE compute_wind_centered(ue,ucenter,scale_) |
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54 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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55 | REAL(rstd) :: ucenter(iim*jjm,llm,3) |
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56 | REAL(rstd), INTENT(IN), OPTIONAL :: scale_ |
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57 | INTEGER :: ij,l |
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58 | REAL(rstd) :: scale,fac, ue_le, cx,cy,cz, ux,uy,uz |
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59 | scale = MERGE(scale_, 1., PRESENT(scale_)) |
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60 | #include "../kernels/wind_centered.k90" |
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61 | END SUBROUTINE compute_wind_centered |
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62 | |
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63 | SUBROUTINE compute_flux_centered(scale,ue,ucenter) |
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64 | REAL(rstd), INTENT(IN) :: scale |
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65 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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66 | REAL(rstd) :: ucenter(iim*jjm,llm,3) |
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67 | INTEGER :: ij,l |
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68 | REAL(rstd) :: fac, ue_le, cx,cy,cz, ux,uy,uz |
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69 | #include "../kernels/flux_centered.k90" |
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70 | END SUBROUTINE compute_flux_centered |
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71 | |
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72 | |
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73 | SUBROUTINE compute_wind_on_edge(ue,uedge) |
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74 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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75 | REAL(rstd) :: uedge(3*iim*jjm,llm,3) |
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76 | |
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77 | REAL(rstd) :: ut(3*iim*jjm,llm) |
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78 | INTEGER :: i,j,ij,l |
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79 | |
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80 | CALL compute_tangential_compound(ue,ut) |
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81 | |
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82 | DO l=ll_begin,ll_end |
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83 | DO j=jj_begin,jj_end |
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84 | DO i=ii_begin,ii_end |
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85 | ij=(j-1)*iim+i |
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86 | uedge(ij+u_right,l,:)=ue(ij+u_right,l)*ep_e(ij+u_right,:)*ne(ij,right) + ut(ij+u_right,l)*et_e(ij+u_right,:)*ne(ij,right) |
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87 | uedge(ij+u_lup,l,:)=ue(ij+u_lup,l)*ep_e(ij+u_lup,:)*ne(ij,lup) + ut(ij+u_lup,l)*et_e(ij+u_lup,:)*ne(ij,lup) |
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88 | uedge(ij+u_ldown,l,:)=ue(ij+u_ldown,l)*ep_e(ij+u_ldown,:)*ne(ij,ldown) + ut(ij+u_ldown,l)*et_e(ij+u_ldown,:)*ne(ij,ldown) |
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89 | ENDDO |
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90 | ENDDO |
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91 | ENDDO |
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92 | |
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93 | END SUBROUTINE compute_wind_on_edge |
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94 | |
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95 | |
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96 | |
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97 | SUBROUTINE compute_tangential_compound(ue,ut) |
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98 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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99 | REAL(rstd) :: ut(3*iim*jjm,llm) |
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100 | INTEGER :: i,j,l,ij |
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101 | |
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102 | DO l=ll_begin,ll_end |
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103 | DO j=jj_begin,jj_end |
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104 | DO i=ii_begin,ii_end |
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105 | ij=(j-1)*iim+i |
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106 | |
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107 | ut(ij+u_right,l) = 1/de(ij+u_right) * & |
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108 | ( wee(ij+u_right,1,1)*ue(ij+u_rup,l)+ & |
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109 | wee(ij+u_right,2,1)*ue(ij+u_lup,l)+ & |
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110 | wee(ij+u_right,3,1)*ue(ij+u_left,l)+ & |
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111 | wee(ij+u_right,4,1)*ue(ij+u_ldown,l)+ & |
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112 | wee(ij+u_right,5,1)*ue(ij+u_rdown,l)+ & |
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113 | wee(ij+u_right,1,2)*ue(ij+t_right+u_ldown,l)+ & |
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114 | wee(ij+u_right,2,2)*ue(ij+t_right+u_rdown,l)+ & |
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115 | wee(ij+u_right,3,2)*ue(ij+t_right+u_right,l)+ & |
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116 | wee(ij+u_right,4,2)*ue(ij+t_right+u_rup,l)+ & |
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117 | wee(ij+u_right,5,2)*ue(ij+t_right+u_lup,l) ) |
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118 | |
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119 | ut(ij+u_lup,l) = 1/de(ij+u_lup) * & |
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120 | ( wee(ij+u_lup,1,1)*ue(ij+u_left,l)+ & |
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121 | wee(ij+u_lup,2,1)*ue(ij+u_ldown,l)+ & |
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122 | wee(ij+u_lup,3,1)*ue(ij+u_rdown,l)+ & |
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123 | wee(ij+u_lup,4,1)*ue(ij+u_right,l)+ & |
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124 | wee(ij+u_lup,5,1)*ue(ij+u_rup,l)+ & |
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125 | wee(ij+u_lup,1,2)*ue(ij+t_lup+u_right,l)+ & |
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126 | wee(ij+u_lup,2,2)*ue(ij+t_lup+u_rup,l)+ & |
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127 | wee(ij+u_lup,3,2)*ue(ij+t_lup+u_lup,l)+ & |
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128 | wee(ij+u_lup,4,2)*ue(ij+t_lup+u_left,l)+ & |
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129 | wee(ij+u_lup,5,2)*ue(ij+t_lup+u_ldown,l) ) |
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130 | |
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131 | |
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132 | ut(ij+u_ldown,l) = 1/de(ij+u_ldown) * & |
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133 | ( wee(ij+u_ldown,1,1)*ue(ij+u_rdown,l)+ & |
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134 | wee(ij+u_ldown,2,1)*ue(ij+u_right,l)+ & |
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135 | wee(ij+u_ldown,3,1)*ue(ij+u_rup,l)+ & |
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136 | wee(ij+u_ldown,4,1)*ue(ij+u_lup,l)+ & |
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137 | wee(ij+u_ldown,5,1)*ue(ij+u_left,l)+ & |
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138 | wee(ij+u_ldown,1,2)*ue(ij+t_ldown+u_lup,l)+ & |
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139 | wee(ij+u_ldown,2,2)*ue(ij+t_ldown+u_left,l)+ & |
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140 | wee(ij+u_ldown,3,2)*ue(ij+t_ldown+u_ldown,l)+ & |
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141 | wee(ij+u_ldown,4,2)*ue(ij+t_ldown+u_rdown,l)+ & |
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142 | wee(ij+u_ldown,5,2)*ue(ij+t_ldown+u_right,l) ) |
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143 | |
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144 | ENDDO |
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145 | ENDDO |
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146 | ENDDO |
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147 | |
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148 | END SUBROUTINE compute_tangential_compound |
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149 | |
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150 | ! SUBROUTINE compute_wind_lonlat_compound(u, ulon, ulat) |
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151 | ! REAL(rstd) :: u(3*iim*jjm,3,llm) |
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152 | ! REAL(rstd) :: ulon(3*iim*jjm,3,llm) |
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153 | ! REAL(rstd) :: ulat(3*iim*jjm,3,llm) |
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154 | ! |
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155 | ! INTEGER :: i,j,ij,l |
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156 | ! |
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157 | ! |
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158 | ! DO l=ll_begin,ll_end |
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159 | ! DO j=jj_begin-1,jj_end+1 |
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160 | ! DO i=ii_begin-1,ii_end+1 |
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161 | ! ij=(j-1)*iim+i |
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162 | ! ulon(ij+u_right,:,l)=sum(u(ij+u_right,:,l)*elon_e(ij+u_right,:))*elon_e(ij+u_right,:) |
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163 | ! ulon(ij+u_lup,:,l)=sum(u(ij+u_lup,:,l)*elon_e(ij+u_lup,:))*elon_e(ij+u_lup,:) |
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164 | ! ulon(ij+u_ldown,:,l)=sum(u(ij+u_ldown,:,l)*elon_e(ij+u_ldown,:))*elon_e(ij+u_ldown,:) |
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165 | ! |
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166 | ! ulat(ij+u_right,:,l)=sum(u(ij+u_right,:,l)*elat_e(ij+u_right,:))*elat_e(ij+u_right,:) |
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167 | ! ulat(ij+u_lup,:,l)=sum(u(ij+u_lup,:,l)*elat_e(ij+u_lup,:))*elat_e(ij+u_lup,:) |
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168 | ! ulat(ij+u_ldown,:,l)=sum(u(ij+u_ldown,:,l)*elat_e(ij+u_ldown,:))*elat_e(ij+u_ldown,:) |
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169 | ! |
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170 | ! ENDDO |
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171 | ! ENDDO |
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172 | ! ENDDO |
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173 | ! |
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174 | ! END SUBROUTINE compute_wind_lonlat_compound |
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175 | |
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176 | SUBROUTINE compute_wind_from_lonlat_compound(ulon, ulat, u) |
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177 | REAL(rstd) :: u(3*iim*jjm,llm,3) |
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178 | REAL(rstd) :: ulon(3*iim*jjm,llm) |
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179 | REAL(rstd) :: ulat(3*iim*jjm,llm) |
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180 | |
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181 | INTEGER :: i,j,ij,l |
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182 | |
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183 | DO l=ll_begin,ll_end |
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184 | DO j=jj_begin-1,jj_end+1 |
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185 | DO i=ii_begin-1,ii_end+1 |
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186 | ij=(j-1)*iim+i |
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187 | u(ij+u_right,l,:)=ulon(ij+u_right,l)*elon_e(ij+u_right,:)+ ulat(ij+u_right,l)*elat_e(ij+u_right,:) |
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188 | u(ij+u_lup,l,:)=ulon(ij+u_lup,l)*elon_e(ij+u_lup,:) + ulat(ij+u_lup,l)*elat_e(ij+u_lup,:) |
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189 | u(ij+u_ldown,l,:)=ulon(ij+u_ldown,l)*elon_e(ij+u_ldown,:) + ulat(ij+u_ldown,l)*elat_e(ij+u_ldown,:) |
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190 | ENDDO |
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191 | ENDDO |
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192 | ENDDO |
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193 | |
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194 | END SUBROUTINE compute_wind_from_lonlat_compound |
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195 | |
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196 | SUBROUTINE compute_wind_centered_from_lonlat_compound(ulon, ulat, u) |
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197 | REAL(rstd) :: u(iim*jjm,llm,3) |
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198 | REAL(rstd) :: ulon(iim*jjm,llm) |
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199 | REAL(rstd) :: ulat(iim*jjm,llm) |
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200 | INTEGER :: i,j,ij,l |
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201 | DO l=ll_begin,ll_end |
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202 | DO j=jj_begin-1,jj_end+1 |
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203 | DO i=ii_begin-1,ii_end+1 |
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204 | ij=(j-1)*iim+i |
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205 | u(ij,l,:)=ulon(ij,l)*elon_i(ij,:)+ ulat(ij,l)*elat_i(ij,:) |
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206 | ENDDO |
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207 | ENDDO |
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208 | ENDDO |
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209 | END SUBROUTINE compute_wind_centered_from_lonlat_compound |
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210 | |
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211 | SUBROUTINE compute_wind2D_from_lonlat_compound(ulon, ulat, u) |
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212 | REAL(rstd) :: u(3*iim*jjm,3) |
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213 | REAL(rstd) :: ulon(3*iim*jjm) |
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214 | REAL(rstd) :: ulat(3*iim*jjm) |
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215 | |
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216 | INTEGER :: i,j,ij |
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217 | |
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218 | DO j=jj_begin-1,jj_end+1 |
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219 | DO i=ii_begin-1,ii_end+1 |
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220 | ij=(j-1)*iim+i |
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221 | u(ij+u_right,:)=ulon(ij+u_right)*elon_e(ij+u_right,:)+ ulat(ij+u_right)*elat_e(ij+u_right,:) |
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222 | u(ij+u_lup,:)=ulon(ij+u_lup)*elon_e(ij+u_lup,:) + ulat(ij+u_lup)*elat_e(ij+u_lup,:) |
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223 | u(ij+u_ldown,:)=ulon(ij+u_ldown)*elon_e(ij+u_ldown,:) + ulat(ij+u_ldown)*elat_e(ij+u_ldown,:) |
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224 | ENDDO |
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225 | ENDDO |
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226 | |
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227 | END SUBROUTINE compute_wind2D_from_lonlat_compound |
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228 | |
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229 | SUBROUTINE compute_wind_perp_from_lonlat_compound(ulon, ulat, up) |
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230 | REAL(rstd) :: up(3*iim*jjm,llm) |
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231 | REAL(rstd) :: ulon(3*iim*jjm,llm) |
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232 | REAL(rstd) :: ulat(3*iim*jjm,llm) |
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233 | REAL(rstd) :: u(3*iim*jjm,llm,3) |
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234 | |
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235 | INTEGER :: i,j,ij,l |
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236 | |
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237 | CALL compute_wind_from_lonlat_compound(ulon, ulat, u) |
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238 | |
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239 | DO l=ll_begin,ll_end |
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240 | DO j=jj_begin-1,jj_end+1 |
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241 | DO i=ii_begin-1,ii_end+1 |
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242 | ij=(j-1)*iim+i |
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243 | up(ij+u_right,l)=sum(u(ij+u_right,l,:)*ep_e(ij+u_right,:)) |
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244 | up(ij+u_lup,l)=sum(u(ij+u_lup,l,:)*ep_e(ij+u_lup,:)) |
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245 | up(ij+u_ldown,l)=sum(u(ij+u_ldown,l,:)*ep_e(ij+u_ldown,:)) |
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246 | ENDDO |
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247 | ENDDO |
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248 | ENDDO |
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249 | |
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250 | END SUBROUTINE compute_wind_perp_from_lonlat_compound |
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251 | |
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252 | SUBROUTINE compute_wind2D_perp_from_lonlat_compound(ulon, ulat, up) |
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253 | REAL(rstd) :: up(3*iim*jjm) |
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254 | REAL(rstd) :: ulon(3*iim*jjm) |
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255 | REAL(rstd) :: ulat(3*iim*jjm) |
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256 | REAL(rstd) :: u(3*iim*jjm,3) |
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257 | |
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258 | INTEGER :: i,j,ij |
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259 | |
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260 | CALL compute_wind2D_from_lonlat_compound(ulon, ulat, u) |
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261 | DO j=jj_begin-1,jj_end+1 |
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262 | DO i=ii_begin-1,ii_end+1 |
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263 | ij=(j-1)*iim+i |
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264 | up(ij+u_right)=sum(u(ij+u_right,:)*ep_e(ij+u_right,:)) |
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265 | up(ij+u_lup)=sum(u(ij+u_lup,:)*ep_e(ij+u_lup,:)) |
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266 | up(ij+u_ldown)=sum(u(ij+u_ldown,:)*ep_e(ij+u_ldown,:)) |
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267 | ENDDO |
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268 | ENDDO |
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269 | |
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270 | END SUBROUTINE compute_wind2D_perp_from_lonlat_compound |
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271 | |
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272 | SUBROUTINE compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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273 | REAL(rstd) :: uc(iim*jjm,llm,3) |
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274 | REAL(rstd) :: ulon(iim*jjm,llm) |
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275 | REAL(rstd) :: ulat(iim*jjm,llm) |
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276 | |
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277 | INTEGER :: i,j,ij,l |
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278 | |
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279 | DO l=ll_begin,ll_end |
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280 | DO j=jj_begin,jj_end |
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281 | DO i=ii_begin,ii_end |
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282 | ij=(j-1)*iim+i |
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283 | ulon(ij,l)=sum(uc(ij,l,:)*elon_i(ij,:)) |
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284 | ulat(ij,l)=sum(uc(ij,l,:)*elat_i(ij,:)) |
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285 | ENDDO |
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286 | ENDDO |
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287 | ENDDO |
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288 | |
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289 | END SUBROUTINE compute_wind_centered_lonlat_compound |
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290 | |
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291 | SUBROUTINE compute_wind_centered_from_wind_lonlat_centered(ulon, ulat,uc) |
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292 | REAL(rstd) :: ulon(iim*jjm,llm) |
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293 | REAL(rstd) :: ulat(iim*jjm,llm) |
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294 | REAL(rstd) :: uc(iim*jjm,llm,3) |
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295 | |
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296 | INTEGER :: i,j,ij,l |
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297 | |
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298 | |
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299 | DO l=ll_begin,ll_end |
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300 | DO j=jj_begin,jj_end |
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301 | DO i=ii_begin,ii_end |
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302 | ij=(j-1)*iim+i |
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303 | uc(ij,l,:)=ulon(ij,l)*elon_i(ij,:)+ulat(ij,l)*elat_i(ij,:) |
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304 | ENDDO |
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305 | ENDDO |
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306 | ENDDO |
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307 | |
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308 | END SUBROUTINE compute_wind_centered_from_wind_lonlat_centered |
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309 | |
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310 | SUBROUTINE compute_wind_perp_from_wind_centered(uc,un) |
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311 | |
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312 | IMPLICIT NONE |
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313 | REAL(rstd),INTENT(IN) :: uc(iim*jjm,llm,3) |
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314 | REAL(rstd),INTENT(OUT) :: un(3*iim*jjm,llm) |
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315 | |
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316 | INTEGER :: i,j,ij,l |
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317 | |
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318 | |
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319 | DO l=ll_begin,ll_end |
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320 | DO j=jj_begin,jj_end |
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321 | DO i=ii_begin,ii_end |
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322 | ij=(j-1)*iim+i |
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323 | un(ij+u_right,l) = sum(0.5*(uc(ij,l,:) + uc(ij+t_right,l,:))*ep_e(ij+u_right,:)) |
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324 | un(ij+u_lup,l) = sum(0.5*(uc(ij,l,:) + uc(ij+t_lup,l,:))*ep_e(ij+u_lup,:)) |
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325 | un(ij+u_ldown,l) = sum(0.5*(uc(ij,l,:) + uc(ij+t_ldown,l,:))*ep_e(ij+u_ldown,:)) |
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326 | ENDDO |
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327 | ENDDO |
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328 | ENDDO |
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329 | |
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330 | END SUBROUTINE compute_wind_perp_from_wind_centered |
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331 | |
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332 | |
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333 | SUBROUTINE compute_un2ulonlat(un, ulon, ulat, scale) |
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334 | REAL(rstd),INTENT(IN) :: un(3*iim*jjm,llm) |
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335 | REAL(rstd),INTENT(OUT) :: ulon(iim*jjm,llm) |
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336 | REAL(rstd),INTENT(OUT) :: ulat(iim*jjm,llm) |
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337 | REAL(rstd) :: uc(iim*jjm,llm,3) |
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338 | REAL(rstd) :: scale |
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339 | CALL compute_wind_centered(un,uc,scale) |
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340 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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341 | |
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342 | END SUBROUTINE compute_un2ulonlat |
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343 | |
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344 | SUBROUTINE compute_ulonlat2un(ulon, ulat,un) |
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345 | REAL(rstd),INTENT(IN) :: ulon(iim*jjm,llm) |
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346 | REAL(rstd),INTENT(IN) :: ulat(iim*jjm,llm) |
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347 | REAL(rstd),INTENT(OUT) :: un(3*iim*jjm,llm) |
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348 | |
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349 | REAL(rstd) :: uc(iim*jjm,llm,3) |
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350 | |
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351 | CALL compute_wind_centered_from_wind_lonlat_centered(ulon, ulat, uc) |
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352 | CALL compute_wind_perp_from_wind_centered(uc, un) |
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353 | |
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354 | END SUBROUTINE compute_ulonlat2un |
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355 | |
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356 | |
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357 | END MODULE wind_mod |
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