1 | #!/usr/bin/env python |
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2 | # -*- coding: utf-8 -*- |
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3 | import string |
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4 | import numpy as np |
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5 | import matplotlib.pyplot as plt |
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6 | from pylab import * |
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7 | from mpl_toolkits.basemap import Basemap |
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8 | from mpl_toolkits.basemap import shiftgrid, cm |
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9 | import netCDF4 |
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10 | |
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11 | |
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12 | fichier=open('/net/dedale/usr/dedale/surf/lelod/ANTARC/AMSUA_CH2_ANTARC_JUNE2010.DAT','r') |
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13 | numlines = 0 |
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14 | for line in fichier: numlines += 1 |
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15 | |
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16 | fichier.close |
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17 | |
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18 | |
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19 | fichier=open('/net/dedale/usr/dedale/surf/lelod/ANTARC/AMSUA_CH2_ANTARC_JUNE2010.DAT','r') |
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20 | nbtotal=numlines |
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21 | |
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22 | iligne=0 |
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23 | lat_a2=np.zeros([nbtotal],float) |
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24 | lon_a2=np.zeros([nbtotal],float) |
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25 | jjr_a2=np.zeros([nbtotal],float) |
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26 | zen_a2=np.zeros([nbtotal],float) |
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27 | fov_a2=np.zeros([nbtotal],float) |
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28 | ts_a2=np.zeros([nbtotal],float) |
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29 | emis_a2=np.zeros([nbtotal],float) |
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30 | tb_a2=np.zeros([nbtotal],float) |
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31 | tup_a2=np.zeros([nbtotal],float) |
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32 | tdn_a2=np.zeros([nbtotal],float) |
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33 | trans_a2=np.zeros([nbtotal],float) |
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34 | orog_a2=np.zeros([nbtotal],float) |
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35 | mask_a2=np.zeros([nbtotal],float) |
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36 | pos_a2=np.zeros([nbtotal],float) |
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37 | |
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38 | while (iligne <= nbtotal-1) : |
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39 | line=fichier.readline() |
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40 | # exemple : line = "0.22 2.3 5.0 6" |
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41 | liste = line.split() |
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42 | # exemple : listeCoord ['0.22', '2.3', '5.0', '6'] (liste de chaine de caract?es) |
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43 | lon_a2[iligne] = float(liste[0]) |
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44 | lat_a2[iligne] = float(liste[1]) |
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45 | jjr_a2[iligne] = float(liste[4]) |
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46 | pos_a2[iligne] = float(liste[7]) |
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47 | zen_a2[iligne] = float(liste[8]) |
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48 | ts_a2[iligne] = float(liste[10]) |
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49 | orog_a2[iligne] = float(liste[13]) |
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50 | mask_a2[iligne] = float(liste[14]) |
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51 | tb_a2[iligne] = float(liste[15]) |
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52 | emis_a2[iligne] = float(liste[16]) |
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53 | tdn_a2[iligne] = float(liste[17]) |
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54 | tup_a2[iligne] = float(liste[18]) |
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55 | trans_a2[iligne] = float(liste[19]) |
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56 | iligne=iligne+1 |
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57 | |
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58 | |
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59 | fichier.close |
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60 | |
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61 | |
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62 | vnx=np.array([ 200., 100., 60., 50., 40., 30., 25., 25., 20.,20., 18., 16., 15., 12., 12., 12., 12., 12., |
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63 | 12., 12., 12., 12., 12., 12., 12., 12., 12., |
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64 | 12., 12., 12., 12., 12., 12., 12., 12., 12., |
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65 | 12., 12., 12., 12.]) |
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66 | |
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67 | #correr vnx |
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68 | ###################"" |
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69 | #matrices altitude |
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70 | x=lon_a2 |
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71 | y=lat_a2 |
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72 | z=orog_a2 |
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73 | z0=0 |
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74 | z1=5000 |
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75 | |
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76 | agrid_t, apgrid_t, angrid_t, anngrid_t, asigma_grid_t, xvec, yvec, a_t = newgrid_z.newgrid(x, y, z, vnx,z0, z1) |
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77 | |
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78 | #matrices ts mask |
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79 | x=lon_a2 |
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80 | y=lat_a2 |
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81 | z=ts_a2 |
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82 | m=mask_a2 |
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83 | z0=100 |
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84 | z1=400 |
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85 | y11 = -60 |
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86 | |
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87 | import newgrid_zml |
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88 | tsgrid_ta260, tspgrid_ta260, tsngrid_ta260, tsnngrid_ta260, tssigma_grid_ta260, xvec, yvec, ts_ta260, mm_ta260 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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89 | |
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90 | #matrices ts mask |
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91 | x=lon_a2 |
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92 | y=lat_a2 |
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93 | z=ts_a2 |
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94 | m=mask_a2 |
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95 | z0=100 |
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96 | z1=400 |
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97 | y11 = -50 |
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98 | |
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99 | import newgrid_zml |
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100 | tsgrid_ta2, tspgrid_ta2, tsngrid_ta2, tsnngrid_ta2, tssigma_grid_ta2, xvec, yvec, ts_ta2, mm_ta2 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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101 | |
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102 | |
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103 | #################################################" |
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104 | #matrices tb mask |
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105 | x=lon_a2 |
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106 | y=lat_a2 |
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107 | z=tb_a2 |
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108 | m=mask_a2 |
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109 | z0=100 |
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110 | z1=300 |
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111 | y11 = -60 |
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112 | |
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113 | import newgrid_zml |
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114 | tbgrid_ta260, tbpgrid_ta260, tbngrid_ta260, tbnngrid_ta260, tbsigma_grid_ta260, xvec60, yvec60, tb_ta260, mm_ta260 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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115 | |
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116 | #################################################" |
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117 | #matrices tb mask |
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118 | x=lon_a2 |
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119 | y=lat_a2 |
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120 | z=tb_a2 |
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121 | m=mask_a2 |
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122 | z0=100 |
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123 | z1=300 |
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124 | y11 = -50 |
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125 | |
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126 | import newgrid_zml |
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127 | tbgrid_t, tbpgrid_t, tbngrid_t, tbnngrid_t, tbsigma_grid_t, xvec, yvec, tb_t, mm_t = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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128 | |
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129 | nscan = 1 |
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130 | import newgridns_zm |
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131 | tbgrid_1n, tbpgrid_1n, tbngrid_1n, tbnngrid_1n, tbsigma_grid_1n, xvec, yvec, tb_1n, mm_1n = newgridns_z.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1) |
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132 | |
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133 | nscan = 2 |
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134 | tbgrid_2n, tbpgrid_2n, tbngrid_2n, tbnngrid_2n, tbsigma_grid_2n, xvec, yvec, tb_2n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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135 | |
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136 | nscan = 3 |
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137 | tbgrid_3n, tbpgrid_3n, tbngrid_3n, tbnngrid_3n, tbsigma_grid_3n, xvec, yvec,tb_3n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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138 | |
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139 | |
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140 | ###################################################################### |
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141 | x=lon_a2 |
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142 | y=lat_a2 |
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143 | z=tup_a2 |
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144 | m=mask_a2 |
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145 | z0=0 |
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146 | z1=70 |
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147 | y11 = -50 |
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148 | |
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149 | import newgrid_zml |
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150 | tupgrid_ta2, tuppgrid_ta2, tupngrid_ta2, tupnngrid_ta2, tupsigma_grid_ta2, xvec, yvec, tup_ta2, mm_ta2 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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151 | |
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152 | ################################################################## |
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153 | x=lon_a2 |
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154 | y=lat_a2 |
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155 | z=tup_a2 |
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156 | m=mask_a2 |
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157 | z0=0 |
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158 | z1=70 |
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159 | y11 = -60 |
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160 | |
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161 | import newgrid_zml |
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162 | tupgrid_ta260, tuppgrid_ta260, tupngrid_ta260, tupnngrid_ta260, tupsigma_grid_ta260, xvec60, yvec60, tup_ta260, mm_ta260 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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163 | |
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164 | #matrix mask |
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165 | x=lon_a2 |
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166 | y=lat_a2 |
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167 | z=mask_a2 |
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168 | m=mask_a2 |
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169 | z0=0 |
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170 | z1=1 |
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171 | y11 = -60 |
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172 | |
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173 | import newgrid_zml |
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174 | mgrid_t60, mpgrid_t60, mngrid_t60, mnngrid_t60, msigma_grid_t60, xvec60, yvec60, m_t60, mm_t60 = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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175 | |
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176 | nscan = 1 |
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177 | import newgridns_zm |
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178 | tbgrid_1n, tbpgrid_1n, tbngrid_1n, tbnngrid_1n, tbsigma_grid_1n, xvec, yvec, tb_1n, mm_1n = newgridns_z.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1) |
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179 | |
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180 | nscan = 2 |
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181 | tbgrid_2n, tbpgrid_2n, tbngrid_2n, tbnngrid_2n, tbsigma_grid_2n, xvec, yvec, tb_2n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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182 | |
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183 | nscan = 3 |
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184 | tbgrid_3n, tbpgrid_3n, tbngrid_3n, tbnngrid_3n, tbsigma_grid_3n, xvec, yvec,tb_3n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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185 | |
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186 | ################################################## |
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187 | |
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188 | #matrices tr |
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189 | x=lon |
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190 | y=lat |
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191 | z=trans |
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192 | z0=0 |
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193 | z1=1 |
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194 | |
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195 | |
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196 | import newgrid_z |
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197 | trgrid_t, trpgrid_t, trngrid_t, trnngrid_t, trsigma_grid_t, xvec, yvec, tr_t = newgrid_z.newgrid(x, y, z, vnx,z0, z1) |
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198 | |
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199 | nscan = 1 |
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200 | import newgridns_z |
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201 | trgrid_1n, trpgrid_1n, trngrid_1n, trnngrid_1n, trsigma_grid_1n, xvec, yvec, tr_1n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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202 | |
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203 | nscan = 2 |
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204 | trgrid_2n, trpgrid_2n, trngrid_2n, trnngrid_2n, trsigma_grid_2n, xvec, yvec, tr_2n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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205 | |
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206 | nscan = 3 |
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207 | trgrid_3n, trpgrid_3n, trngrid_3n, trnngrid_3n, trsigma_grid_3n, xvec, yvec,tr_3n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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208 | |
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209 | ######## |
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210 | #matrices z=emis |
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211 | |
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212 | z=emis |
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213 | egrid_t, eepgrid_t, engrid_t, enngrid_t, esigma_grid_t, xvec, yvec = newgrid.newgrid(x, y, z, vnx) |
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214 | |
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215 | nscan = 1 |
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216 | egrid_1n, eepgrid_1n, engrid_1n, enngrid_1n, esigma_grid_1n, xvec, yvec = newgridns.newgridns(x, y, z, vnx, nscan, pos) |
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217 | |
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218 | nscan = 2 |
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219 | egrid_2n, eepgrid_2n, engrid_2n, enngrid_2n, esigma_grid_2n, xvec, yvec = newgridns.newgridns(x, y, z, vnx, nscan, pos) |
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220 | |
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221 | nscan = 3 |
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222 | egrid_3n, eepgrid_3n, engrid_3n, enngrid_3n, esigma_grid_3n, xvec, yvec = newgridns.newgridns(x, y, z, vnx, nscan, pos) |
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223 | |
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224 | ####################################################### |
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225 | # tb terre |
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226 | |
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227 | z0=0 |
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228 | z1=1 |
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229 | z=mask |
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230 | |
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231 | import newgrid_z |
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232 | mzgrid_t, mzzpgrid_t, mngrid_t, mnngrid_t, msigma_grid_t, xvec, yvec,mzz_t = newgrid_z.newgrid(x, y, z, vnx, z0, z1) |
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233 | |
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234 | mpgrid=np.round(mzzpgrid_t) |
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235 | mer=mpgrid |
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236 | mer[mer==0]=2 |
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237 | mer=mer-1 |
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238 | |
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239 | mertb=tbpgrid_t*mer #tb mer et glace de mer |
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240 | mertb_1n=tbpgrid_1n*mer #tb mer et glace de mer pos1 |
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241 | mertb_2n=tbpgrid_2n*mer #tb mer et glace de mer pos2 |
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242 | mertb_3n=tbpgrid_3n*mer #tb mer et glace de mer pos3 |
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243 | |
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244 | |
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245 | |
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246 | tbpgrid_tc=tbpgrid_t*mpgrid #tb continent |
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247 | tbpgrid_1nc=tbpgrid_1n*mpgrid #tb continent pos1 |
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248 | tbpgrid_2nc=tbpgrid_2n*mpgrid #tb continent pos2 |
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249 | tbpgrid_3nc=tbpgrid_3n*mpgrid #tb continent pos3 |
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250 | |
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251 | |
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252 | #################################################" |
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253 | #vec |
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254 | import newvec_zml |
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255 | x=lon |
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256 | y=lat |
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257 | z=tb |
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258 | m=mask |
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259 | z0=100 |
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260 | z1=300 |
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261 | y11 = -50 |
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262 | import newvec_x |
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263 | tb_t50, alt_t50, mm_t50, lo_t50, la_t50 =newvec_x.newgrid(x, y, z, mask, orog, z0, z1, y11) |
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264 | |
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265 | |
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266 | y11 = -60 |
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267 | import newvecns_zml |
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268 | nscan = 1 |
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269 | tb_1na, mm_tl1n = newvecns_zml.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1, y11) |
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270 | |
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271 | nscan = 2 |
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272 | tb_2na, mm_tl2n = newvecns_zml.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1, y11) |
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273 | |
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274 | nscan = 3 |
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275 | tb_3na, mm_tl3n = newvecns_zml.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1, y11) |
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276 | |
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277 | |
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278 | ################################## |
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279 | #matrices tb mask |
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280 | x=lon |
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281 | y=lat |
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282 | z=ts |
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283 | m=mask |
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284 | z0=100 |
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285 | z1=305 |
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286 | y11 = -50 |
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287 | |
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288 | import newgrid_zml |
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289 | tsgrid_t, tspgrid_t, tsngrid_t, tsnngrid_t, tssigma_grid_t, xvec, yvec, ts_t, mmts_t = newgrid_zml.newgrid(x, y, z, m, vnx,z0, z1, y11) |
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290 | |
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291 | nscan = 1 |
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292 | import newgridns_zm |
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293 | tbgrid_1n, tbpgrid_1n, tbngrid_1n, tbnngrid_1n, tbsigma_grid_1n, xvec, yvec, tb_1n, mm_1n = newgridns_z.newgridns(x, y, z, m, vnx, nscan, pos, z0, z1) |
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294 | |
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295 | nscan = 2 |
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296 | tbgrid_2n, tbpgrid_2n, tbngrid_2n, tbnngrid_2n, tbsigma_grid_2n, xvec, yvec, tb_2n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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297 | |
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298 | nscan = 3 |
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299 | tbgrid_3n, tbpgrid_3n, tbngrid_3n, tbnngrid_3n, tbsigma_grid_3n, xvec, yvec,tb_3n = newgridns_z.newgridns(x, y, z, vnx, nscan, pos, z0, z1) |
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300 | |
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301 | |
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302 | ##################### |
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303 | |
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304 | dx=0.1 |
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305 | dy=1.0 |
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306 | x0, x1 = -180, 180 |
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307 | y0, y1 = -90, 90 |
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308 | |
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309 | monthly_outz=np.zeros([40,3600],float) |
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310 | monthly_lon=np.zeros([3600]) |
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311 | monthly_lat=np.zeros([40]) |
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312 | xx = lon |
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313 | yy = lat |
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314 | zz = tb |
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315 | zz0 = 100 |
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316 | zz1= 300 |
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317 | outz, outx, outy, Nil = ffgrid3.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,zz0, zz1) |
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318 | x=outx |
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319 | y=outy |
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320 | z = np.transpose(outz) |
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321 | z[Nil]=600 |
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322 | z=np.transpose(z) |
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323 | |
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324 | del outz, outx, outy, zz, xx, yy |
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325 | |
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326 | |
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327 | # ici je fais des cartes moyennes en melangeant les polars |
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328 | |
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329 | xx = lon_ssmis |
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330 | yy = lat_ssmis |
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331 | zz = 0.5*(emis_ssmis[1,:]+emis_ssmis[2,:]) |
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332 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,0.1, 1) |
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333 | monthly_outz_ssmis_polar[0,:,:]=outz |
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334 | del outz, outx, outy, zz |
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335 | |
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336 | zz = 0.5*(emis_ssmis[4,:]+emis_ssmis[5,:]) |
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337 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,0.1, 1) |
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338 | monthly_outz_ssmis_polar[1,:,:]=outz |
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339 | del outz, outx, outy, zz |
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340 | |
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341 | zz = 0.5*(emis_ssmis[6,:]+emis_ssmis[7,:]) |
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342 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,0.1, 1) |
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343 | monthly_outz_ssmis_polar[2,:,:]=outz |
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344 | del outz, outx, outy, zz, xx, yy |
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345 | |
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346 | # ici je fais des cartes moyennes des differences des polars |
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347 | xx = lon_ssmis |
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348 | yy = lat_ssmis |
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349 | zz = emis_ssmis[1,:]-emis_ssmis[2,:] |
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350 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,-0.05, 0.2) |
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351 | monthly_outz_ssmis_diff[0,:,:]=outz |
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352 | del outz, outx, outy, zz |
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353 | |
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354 | zz = emis_ssmis[4,:]-emis_ssmis[5,:] |
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355 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,-0.05, 0.2) |
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356 | monthly_outz_ssmis_diff[1,:,:]=outz |
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357 | del outz, outx, outy, zz |
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358 | |
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359 | zz = emis_ssmis[6,:]-emis_ssmis[7,:] |
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360 | outz, outx, outy = ffgrid2.ffgrid(xx, yy, zz, dx, dy, x0,x1,y0,y1,-0.05, 0.2) |
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361 | monthly_outz_ssmis_diff[2,:,:]=outz |
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362 | del outz, outx, outy, zz, xx, yy |
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363 | |
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364 | draw_map.draw(monthly_outz_ssmis_polar[0,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_19GHzmpolar_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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365 | draw_map.draw(monthly_outz_ssmis_polar[1,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_37GHzmpolar_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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366 | draw_map.draw(monthly_outz_ssmis_polar[2,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_85GHzmpolar_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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367 | |
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368 | draw_map.draw(monthly_outz_ssmis_diff[0,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_19V-H_HN_'+le_mois+'.png', '',0,0.2,0.002,cm.s3pcpn_l_r) |
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369 | draw_map.draw(monthly_outz_ssmis_diff[1,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_37V-H_HN_'+le_mois+'.png', '',0,0.2,0.002,cm.s3pcpn_l_r) |
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370 | draw_map.draw(monthly_outz_ssmis_diff[2,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_85V-H_HN_'+le_mois+'.png', '',0,0.2,0.002,cm.s3pcpn_l_r) |
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371 | |
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372 | draw_map.draw(monthly_outz_ssmis[0,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_50V_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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373 | draw_map.draw(monthly_outz_ssmis[1,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_19V_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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374 | draw_map.draw(monthly_outz_ssmis[2,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_19H_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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375 | draw_map.draw(monthly_outz_ssmis[3,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_22V_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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376 | draw_map.draw(monthly_outz_ssmis[4,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_37V_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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377 | draw_map.draw(monthly_outz_ssmis[5,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_37H_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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378 | draw_map.draw(monthly_outz_ssmis[6,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_85V_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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379 | draw_map.draw(monthly_outz_ssmis[7,:], monthly_lon_ssmis, monthly_lat_ssmis, '..\FIG\mean_ssmis_85H_HN_'+le_mois+'.png', '',0.6,1.01,0.002,cm.s3pcpn_l_r) |
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380 | |
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381 | |
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382 | bins=arange(0.3,1,0.001) |
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383 | bb=(lat_ssmis >= 0) |
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384 | |
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385 | plt.hist(emis_ssmis[0,nonzero(bb)[0]], bins=bins,histtype='step', label='e50V',normed='True',color='#4BB5C1') |
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386 | plt.hist(emis_ssmis[1,nonzero(bb)[0]], bins=bins,histtype='step', label='e19V',normed='True',color='black') |
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387 | plt.hist(emis_ssmis[3,nonzero(bb)[0]], bins=bins,histtype='step', label='e22V',normed='True',color='#B9121B') |
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388 | plt.hist(emis_ssmis[4,nonzero(bb)[0]], bins=bins,histtype='step', label='e37V',normed='True',color='#9748D4') |
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389 | plt.hist(emis_ssmis[6,nonzero(bb)[0]], bins=bins,histtype='step', label='e91V',normed='True',color='#060DE5') |
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390 | plt.legend(loc='upper left') |
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391 | plt.show() |
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392 | plt.savefig('..\FIG\hist_ssmis_V_NH_'+le_mois+'.png') |
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393 | close() |
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394 | |
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395 | bins=arange(0.3,1,0.001) |
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396 | plt.hist(emis_ssmis[2,nonzero(bb)[0]], bins=bins,histtype='step', label='e19H',normed='True',color='black') |
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397 | plt.hist(emis_ssmis[5,nonzero(bb)[0]], bins=bins,histtype='step', label='e37H',normed='True',color='#9748D4') |
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398 | plt.hist(emis_ssmis[7,nonzero(bb)[0]], bins=bins,histtype='step', label='e91H',normed='True',color='#060DE5') |
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399 | plt.legend(loc='upper left') |
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400 | plt.show() |
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401 | plt.savefig('..\FIG\hist_ssmis_H_NH_'+le_mois+'.png') |
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402 | close() |
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403 | |
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404 | bins=arange(0.3,1,0.001) |
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405 | plt.hist(0.5*(emis_ssmis[1,nonzero(bb)[0]]+emis_ssmis[2,nonzero(bb)[0]]), bins=bins,histtype='step', label='e19',normed='True',color='black') |
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406 | plt.hist(0.5*(emis_ssmis[4,nonzero(bb)[0]]+emis_ssmis[5,nonzero(bb)[0]]), bins=bins,histtype='step', label='e37',normed='True',color='#9748D4') |
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407 | plt.hist(0.5*(emis_ssmis[6,nonzero(bb)[0]]+emis_ssmis[7,nonzero(bb)[0]]), bins=bins,histtype='step', label='e91',normed='True',color='#060DE5') |
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408 | plt.legend(loc='upper left') |
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409 | plt.show() |
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410 | plt.savefig('..\FIG\hist_ssmis_mpolar_NH_'+le_mois+'.png') |
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411 | close() |
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412 | |
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413 | |
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414 | # stats quotidienne autour de la station Thulé |
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415 | lat_stations=[76.32, 74.43, 78.13, 58.45, 68.6, 64.58] |
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416 | lon_stations=[-68.3, -94.59, 15.35, -78.08, 33.1, 40.5] |
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417 | nom_stations=['Thule', 'Resolute', 'Longyearbyen', 'Iqaluit', 'Murmansk', 'Arkhangelsk'] |
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418 | |
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419 | |
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420 | for sta in range(0,6): |
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421 | lat0=lat_stations[sta] |
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422 | lon0=lon_stations[sta] |
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423 | stat_jour=np.zeros([8,7,31],float) |
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424 | clear bb |
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425 | for canal in range(0,8): |
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426 | for jjr in range(0,31): |
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427 | jour_obs=jjr+1 |
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428 | bb=(jjr_ssmis == jour_obs) & (abs(lat_ssmis-lat0) < 2.) & (abs(lon_ssmis-lon0) < 2.) |
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429 | stat_jour[canal,0,jjr]=mean(emis_ssmis[canal,nonzero(bb)[0]]) |
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430 | stat_jour[canal,1,jjr]=std(emis_ssmis[canal,nonzero(bb)[0]]) stat_jour[canal,2,jjr]=size(nonzero(bb)) |
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431 | stat_jour[canal,3,jjr]=mean(ts_ssmis[nonzero(bb)[0]]) |
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432 | stat_jour[canal,4,jjr]=std(ts_ssmis[nonzero(bb)[0]]) |
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433 | stat_jour[canal,5,jjr]=mean(tb_ssmis[canal,nonzero(bb)[0]]) |
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434 | stat_jour[canal,6,jjr]=std(tb_ssmis[canal,nonzero(bb)[0]]) |
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435 | del bb |
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436 | np.save('STAT_SSMIS_'+nom_stations[sta]+'_'+le_mois+'.dat', stat_jour) |
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437 | del stat_jour |
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438 | |
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439 | mpolar_ssmis=np.zeros([3,nbtotal],float) |
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440 | mpolar_ssmis[0,:]=0.5*(emis_ssmis[1,:]+emis_ssmis[2,:]) |
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441 | mpolar_ssmis[1,:]=0.5*(emis_ssmis[4,:]+emis_ssmis[5,:]) |
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442 | mpolar_ssmis[2,:]=0.5*(emis_ssmis[6,:]+emis_ssmis[7,:]) |
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443 | |
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444 | mpolarTB_ssmis=np.zeros([3,nbtotal],float) |
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445 | mpolarTB_ssmis[0,:]=0.5*(tb_ssmis[1,:]+tb_ssmis[2,:]) |
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446 | mpolarTB_ssmis[1,:]=0.5*(tb_ssmis[4,:]+tb_ssmis[5,:]) |
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447 | mpolarTN_ssmis[2,:]=0.5*(tb_ssmis[6,:]+tb_ssmis[7,:]) |
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448 | |
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449 | for sta in range(0,6): |
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450 | lat0=lat_stations[sta] |
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451 | lon0=lon_stations[sta] |
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452 | stat2_jour=np.zeros([3,7,31],float) |
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453 | clear bb |
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454 | for canal in range(0,3): |
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455 | for jjr in range(0,31): |
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456 | jour_obs=jjr+1 |
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457 | bb=(jjr_ssmis == jour_obs) & (abs(lat_ssmis-lat0) < 2.) & (abs(lon_ssmis-lon0) < 2.) |
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458 | stat2_jour[canal,0,jjr]=mean(mpolar_ssmis[canal,nonzero(bb)[0]]) |
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459 | stat2_jour[canal,1,jjr]=std(mpolar_ssmis[canal,nonzero(bb)[0]]) |
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460 | stat2_jour[canal,2,jjr]=size(nonzero(bb)) |
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461 | stat2_jour[canal,3,jjr]=mean(ts_ssmis[nonzero(bb)[0]]) |
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462 | stat2_jour[canal,4,jjr]=std(ts_ssmis[nonzero(bb)[0]]) |
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463 | stat2_jour[canal,5,jjr]=mean(tb_ssmis[canal,nonzero(bb)[0]]) stat2_jour[canal,6,jjr]=std(tb_ssmis[canal,nonzero(bb)[0]]) |
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464 | del bb |
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465 | np.save('STAT_SSMIS-MPOLAR_'+nom_stations[sta]+'_'+le_mois+'.dat', stat_jour) |
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466 | del stat_jour |
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467 | |
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468 | # ecriture sous format nc |
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469 | from netCDF4 import Dataset |
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470 | rootgrp = Dataset('..\EMIS\EMIS_SSMIS_'+le_mois+'.nc', 'w', format='NETCDF4') |
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471 | |
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472 | rootgrp.createDimension('longitude', len(monthly_lon_ssmis)) |
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473 | rootgrp.createDimension('latitude', len(monthly_lat_ssmis)) |
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474 | rootgrp.createDimension('channels', 8) |
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475 | rootgrp.createDimension('bchannels', 3) |
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476 | |
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477 | # createVariable (nom de la variable, type, dimensions) |
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478 | # Si 1 dimension, ne pas oublier la virgule |
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479 | nclon = rootgrp.createVariable('longitude', 'f8', ('longitude',)) |
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480 | nclat = rootgrp.createVariable('latitude', 'f8', ('latitude',)) |
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481 | ncchan=rootgrp.createVariable('channels', 'f', ('channels',)) |
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482 | ncchan2=rootgrp.createVariable('bchannels', 'f', ('bchannels',)) |
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483 | nctemp = rootgrp.createVariable('emissivity', 'f8', ('channels','latitude', 'longitude')) |
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484 | nctemp2 = rootgrp.createVariable('emissivity melange polar', 'f8', ('bchannels','latitude', 'longitude')) |
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485 | |
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486 | nclon[:] = monthly_lon_ssmis |
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487 | nclat[:] = monthly_lat_ssmis |
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488 | ncchan[:]=[50,19.1,19.2,22,37.1,37.2,91.1,91.2] |
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489 | ncchan2[:]=[19,37,91] |
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490 | nctemp[:] = monthly_outz_ssmis |
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491 | nctemp2[:] = monthly_outz_ssmis_polar |
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492 | |
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493 | rootgrp.close() |
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494 | |
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495 | |
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