synoptic: 30 data points in equal steps of sine latitude from +14.5/15 to -14.5/15 CT1939:360 146.100 111.349 78.295 37.950 -5.627 -48.161 -173.354 -325.542 -335.515 -256.533 -206.053 -145.487 -30.322 17.327 26.927 18.173 37.456 139.884 293.038 346.740 369.484 369.082 317.483 194.295 6.698 -69.628 -67.135 -44.480 -30.767 -16.397 CT1939:355 157.859 121.045 88.452 31.428 -62.060 -102.442 -100.648 -114.884 -78.658 69.786 170.253 154.791 79.131 49.401 43.505 42.592 53.056 79.072 112.744 164.819 388.323 709.859 729.884 475.395 111.411 -11.756 -30.358 -36.286 -44.374 -42.690 CT1939:350 203.091 135.352 62.236 0.547 -77.291 -96.442 27.209 180.320 246.838 329.807 378.390 329.707 172.651 100.549 73.744 57.814 55.933 58.389 67.310 104.556 245.670 468.703 488.000 318.546 67.303 -18.162 -18.933 -10.352 -12.077 -7.258 CT1939:345 171.573 129.728 78.983 15.145 -73.973 -86.374 114.335 417.532 502.389 475.075 446.172 389.040 173.944 50.027 38.313 63.862 67.157 -0.974 -126.256 -153.602 -170.409 -213.653 -210.133 -118.844 9.124 29.794 11.250 -6.363 -24.290 -44.344 CT1939:340 123.511 78.905 33.108 -0.871 -26.714 -40.236 -100.092 -222.756 -181.915 128.511 329.225 260.956 45.071 -35.325 -13.698 30.363 51.946 66.439 66.927 53.790 -53.818 -204.380 -228.359 -143.576 5.349 31.057 1.555 -29.176 -56.491 -88.599 CT1939:335 121.064 95.550 68.993 36.037 -1.478 -33.029 -87.573 -133.666 -161.468 -239.060 -301.438 -241.191 -95.651 -32.477 -0.373 32.458 71.670 187.648 373.813 420.243 351.149 276.569 237.548 153.713 55.321 11.053 -6.520 -18.840 -39.294 -64.416 CT1939:330 110.987 83.754 59.009 36.779 18.620 -6.702 -35.509 -57.741 -129.036 -315.114 -396.201 -345.377 -133.623 -3.431 39.624 67.704 114.376 196.182 311.875 366.755 456.529 543.004 518.838 353.022 99.910 7.092 -16.117 -31.328 -54.900 -78.392 CT1939:325 138.235 89.410 39.523 17.947 16.751 -3.004 -26.625 -54.538 -131.751 -303.730 -363.926 -331.003 -154.580 -30.174 24.809 46.442 76.662 101.773 93.322 117.203 268.152 434.458 441.946 331.619 168.431 92.586 32.674 -27.819 -72.013 -108.214 CT1939:320 107.139 71.711 42.428 41.967 64.261 59.280 23.779 -25.096 -104.213 -350.581 -540.383 -443.842 -141.941 0.251 39.954 60.073 79.440 66.167 43.708 37.476 17.536 34.786 54.955 84.162 171.208 180.824 107.452 8.629 -78.884 -160.718 CT1939:315 103.523 73.158 39.296 51.142 109.198 120.757 81.692 30.093 -6.876 -66.983 -79.772 -69.974 10.211 66.390 70.494 43.535 37.769 39.069 46.816 19.137 -233.092 -608.479 -616.648 -268.922 121.838 183.174 89.416 -20.323 -99.268 -178.810 CT1939:310 86.831 60.957 44.416 53.287 74.768 81.780 85.882 84.311 87.534 129.407 140.764 135.390 90.846 67.490 67.120 61.564 54.767 31.090 -6.692 -21.878 -29.016 7.498 35.569 62.818 172.491 195.840 108.357 -4.354 -96.600 -181.535 CT1939:305 81.298 56.747 34.259 40.132 62.732 80.203 101.989 123.820 157.090 277.119 351.426 298.992 126.028 43.850 51.872 77.052 76.119 40.932 -11.780 0.155 137.077 332.653 387.847 347.405 284.556 229.928 126.989 3.662 -104.349 -204.417 CT1939:300 64.302 35.548 11.109 21.553 60.266 86.253 111.291 128.741 149.288 234.838 294.640 235.734 113.268 72.811 58.599 56.857 50.824 24.588 -14.286 18.228 200.389 418.483 471.827 420.169 307.727 234.203 118.751 -17.704 -136.922 -254.847 CT1939:295 80.045 38.671 11.874 16.109 37.273 60.508 108.818 167.500 151.624 -3.442 -133.882 -110.178 -15.414 6.980 11.929 17.260 12.742 2.125 -22.317 9.193 137.043 281.553 334.257 333.549 290.528 226.663 116.956 -7.450 -121.381 -231.893 CT1939:290 127.967 76.453 22.440 21.550 50.237 79.269 125.272 167.562 160.869 100.051 54.869 27.702 31.078 32.739 28.436 35.779 32.141 9.834 -19.217 0.075 81.082 164.875 210.665 241.205 253.816 219.184 124.224 11.480 -97.256 -211.570 CT1939:285 138.869 78.867 18.639 15.263 41.552 70.965 130.666 185.163 192.701 179.499 153.441 109.711 53.923 29.966 27.521 35.056 23.667 13.598 -4.703 1.300 47.966 94.064 135.280 178.454 207.599 188.810 115.273 27.533 -59.575 -156.394 CT1939:280 139.508 69.091 9.650 4.576 25.994 61.369 174.796 297.010 303.192 222.798 152.697 101.805 20.904 -20.854 -8.659 24.096 -3.040 -69.640 -134.699 -159.444 -134.840 -32.084 38.004 80.239 142.367 159.412 95.423 6.742 -68.175 -141.342 CT1939:275 180.347 91.455 -4.115 -7.155 45.499 78.537 158.167 241.364 232.631 129.129 56.115 19.436 -10.816 -24.670 -18.109 25.000 -28.951 -309.193 -659.642 -728.851 -712.463 -648.868 -534.149 -257.358 73.320 144.114 63.736 -29.111 -84.152 -131.177 CT1939:270 149.128 89.366 32.102 28.512 49.406 61.407 101.922 142.651 125.518 12.828 -68.326 -63.192 -36.588 -37.299 -7.600 45.663 -24.955 -429.644-1029.601-1131.127 -969.660 -849.220 -712.816 -352.961 19.595 94.428 35.567 -25.625 -68.294 -110.212 CT1939:265 109.012 71.614 41.647 42.231 61.043 49.175 -8.240 -71.664 -73.850 -34.452 -19.961 5.738 21.838 20.452 27.998 49.856 9.108 -181.415 -407.103 -376.471 7.814 523.688 628.886 419.835 140.891 41.808 15.934 7.089 -16.810 -47.231 CT1939:260 98.384 61.540 25.511 25.102 73.767 50.951 -91.687 -233.872 -218.096 33.888 261.113 202.700 93.834 86.588 48.652 -25.325 -35.325 146.495 440.806 587.711 910.700 1342.538 1365.155 867.623 221.955 34.664 28.037 33.375 12.034 -2.630 CT1939:255 96.533 63.240 34.019 23.934 30.821 -12.585 -184.824 -367.950 -372.623 -274.302 -206.843 -99.488 14.026 38.354 26.173 -6.744 4.348 115.872 248.169 362.193 584.607 701.281 694.869 516.768 182.748 29.400 1.146 0.338 -13.520 -30.487 CT1939:250 115.470 69.692 27.184 5.164 -1.073 -47.975 -187.881 -326.066 -338.324 -284.087 -226.518 -139.521 0.798 51.190 27.070 -15.575 -16.016 17.233 44.578 87.035 156.934 169.555 158.148 116.659 50.073 14.354 -0.162 -10.640 -30.767 -55.562 CT1939:245 128.270 73.665 20.691 -8.653 -16.028 -54.563 -165.682 -271.984 -256.048 -135.545 -22.862 -3.647 11.922 24.026 19.620 13.194 9.407 -10.115 -28.808 -37.996 -120.425 -209.301 -202.546 -84.080 82.515 99.447 55.594 10.889 -32.962 -86.589 CT1939:240 127.109 76.956 30.781 -4.999 -38.711 -73.832 -142.409 -195.631 -118.885 113.063 229.619 241.188 143.877 85.591 55.349 36.192 15.188 -5.069 -32.288 -90.581 -269.025 -458.293 -456.102 -266.369 -12.103 68.303 47.277 3.158 -36.373 -79.984 CT1939:235 137.433 79.493 25.604 -20.336 -75.024 -99.848 -117.950 -111.215 8.570 461.974 759.362 589.066 182.399 43.180 25.518 30.815 5.678 -3.702 -3.389 -65.707 -257.525 -437.002 -421.062 -214.817 42.829 112.984 56.129 -14.675 -55.982 -102.212 CT1939:230 140.426 83.452 34.370 -8.476 -50.803 -64.350 -74.679 -60.030 21.159 236.597 358.303 300.801 95.133 -6.681 -13.959 15.800 -7.597 -62.620 -112.225 -160.643 -240.880 -302.369 -270.372 -125.455 58.787 117.804 59.825 -21.531 -77.206 -123.424 CT1939:225 177.972 110.641 42.056 6.286 -22.678 -7.087 37.080 97.850 109.197 40.280 -36.850 -36.399 -3.532 -19.937 -23.920 -0.247 -31.976 -156.293 -298.410 -339.447 -297.401 -189.712 -121.651 -25.376 94.615 123.410 55.473 -32.161 -91.300 -135.517 CT1939:220 196.145 119.691 34.735 23.222 27.165 83.483 217.590 334.524 320.956 151.016 11.310 -33.767 -13.277 -23.727 -17.861 13.327 -23.337 -243.319 -559.651 -589.286 -386.871 -199.482 -118.468 15.870 156.551 176.652 99.465 8.645 -63.684 -139.686 CT1939:215 111.312 59.710 19.603 16.491 25.914 129.620 533.258 862.623 848.021 509.745 255.828 128.267 26.885 -18.522 1.795 61.720 62.976 13.934 -14.659 -12.105 -15.290 -0.604 43.644 137.968 222.212 213.461 136.077 39.333 -46.940 -131.659 CT1939:210 97.607 78.330 60.298 65.497 53.470 153.665 847.818 1628.625 1516.782 632.121 229.031 117.974 11.069 -45.411 -26.612 23.560 52.084 173.246 314.939 366.377 416.499 462.528 456.787 366.334 248.096 184.226 129.817 60.123 -16.128 -94.854 CT1939:205 86.225 77.777 66.821 74.668 80.673 114.921 367.716 680.445 661.567 286.935 69.767 86.175 33.446 -38.667 -16.309 43.497 73.285 159.015 247.154 313.044 491.713 665.177 646.380 427.678 189.333 104.446 72.840 34.249 -17.121 -70.102 CT1939:200 105.779 101.538 92.788 77.010 57.776 -36.900 -510.856-1018.916 -788.210 356.923 997.379 838.713 289.375 86.445 46.402 20.173 16.065 41.616 52.754 91.992 180.827 233.380 223.779 129.477 -5.331 -53.226 -38.024 -3.368 15.583 21.206 CT1939:195 129.133 103.362 75.782 30.394 4.479 -113.649 -584.755-1003.482 -896.195 -108.901 400.810 355.788 133.990 89.380 69.555 33.317 14.919 -17.060 -12.448 0.769 -8.461 11.238 7.895 -48.653 -100.801 -112.889 -70.434 -10.599 36.166 87.263 CT1939:190 103.836 94.414 79.037 35.722 -16.301 -132.192 -386.226 -606.104 -733.301-1022.303-1148.392 -823.329 -220.823 24.086 48.592 23.771 3.106 -93.757 -218.414 -209.555 -67.685 80.934 95.465 7.380 -83.944 -106.307 -73.855 -23.841 23.125 72.927 CT1939:185 84.882 66.808 51.454 23.749 -0.327 -78.019 -248.910 -447.206 -664.722-1143.589-1343.426-1036.804 -313.499 23.062 66.766 38.081 18.238 -65.515 -146.937 -132.649 -0.609 158.965 176.043 63.172 -72.426 -103.630 -69.159 -31.270 12.909 67.525 CT1939:180 83.305 48.701 15.174 6.888 33.973 -9.488 -121.355 -250.947 -375.937 -551.628 -573.990 -458.740 -137.722 47.588 91.858 86.091 71.582 -34.585 -120.896 -105.789 25.228 204.226 212.576 59.047 -96.131 -125.115 -70.515 -11.725 31.721 75.808 CT1939:175 112.507 67.194 29.848 31.728 58.428 37.103 -29.383 -112.464 -158.032 -185.206 -193.826 -128.395 -24.729 41.623 57.839 41.250 33.018 -47.194 -153.374 -133.403 -5.252 92.952 98.196 30.925 -71.704 -102.975 -54.513 10.685 46.155 74.608 CT1939:170 144.943 93.450 40.149 37.363 67.611 58.224 7.435 -49.883 -52.135 -0.795 21.492 28.140 6.547 11.882 13.574 -12.014 3.520 86.767 179.594 222.822 312.811 403.529 368.224 166.284 -43.658 -92.525 -42.188 17.115 46.945 68.039 CT1939:165 160.897 92.245 22.795 0.902 -3.084 -10.061 14.919 33.624 35.922 45.988 46.998 56.445 54.004 60.736 55.099 47.104 68.088 154.405 258.004 304.680 420.602 558.192 509.982 234.578 -18.970 -75.751 -45.934 -6.995 31.251 84.422 CT1939:160 106.690 68.882 40.653 32.814 34.525 30.625 27.097 24.207 29.336 52.453 62.721 56.292 29.815 26.808 51.771 81.773 108.069 164.888 219.657 228.198 148.950 14.909 -13.900 3.101 -22.108 -43.916 -30.202 -6.359 12.029 28.062 CT1939:155 89.828 81.260 74.103 71.488 70.529 64.231 35.245 7.845 11.175 35.388 42.349 39.265 32.976 37.333 52.707 75.681 91.450 97.844 83.333 85.228 107.034 142.236 115.699 50.438 19.140 2.466 6.800 11.208 0.124 -21.392 CT1939:150 89.770 75.481 66.138 74.611 92.486 92.540 68.877 46.650 43.044 46.336 43.070 31.248 8.426 6.053 39.642 84.557 93.606 73.483 54.189 55.388 85.455 113.980 103.779 52.036 -10.451 -27.485 -16.817 -5.126 -4.842 -11.420 CT1939:145 61.323 55.836 55.337 65.143 78.841 84.347 81.402 77.384 74.237 76.853 81.678 53.439 18.686 11.872 37.941 83.894 84.544 41.663 7.353 0.794 10.688 26.905 31.382 29.735 27.140 18.773 4.010 -7.427 -19.976 -35.374 CT1939:140 72.688 56.658 42.988 57.846 92.726 104.877 101.213 101.161 97.826 72.895 50.602 45.453 33.537 22.826 17.771 14.680 5.841 -22.669 -66.075 -71.090 -44.160 -14.075 3.966 32.504 61.155 52.381 -1.692 -54.107 -85.106 -106.399 CT1939:135 82.716 59.394 41.025 42.851 52.116 60.436 66.145 67.823 107.100 223.409 263.011 201.941 58.531 3.326 12.945 32.851 21.319 -24.431 -71.671 -85.366 -90.054 -85.151 -53.858 32.427 118.135 119.237 51.225 -30.965 -96.460 -151.021 CT1939:130 77.035 36.605 -1.160 4.233 35.876 48.601 55.915 65.480 101.117 250.054 335.512 228.965 69.108 26.324 20.290 24.169 14.486 -8.588 -33.424 -47.479 -67.349 -73.292 -35.815 86.505 201.048 196.193 94.902 -13.500 -98.217 -185.127 CT1939:125 63.300 32.844 15.111 32.089 68.920 79.235 58.930 42.262 16.806 -93.870 -169.435 -97.800 4.079 18.039 19.266 25.174 20.454 11.036 -4.864 -16.974 -34.170 -46.793 -11.368 101.750 212.305 211.182 114.508 -2.866 -100.863 -192.090 CT1939:120 67.524 47.955 33.714 44.043 76.303 84.523 67.377 48.075 6.988 -88.540 -120.580 -103.139 -15.606 14.558 14.743 21.904 21.113 28.732 37.985 25.586 -8.887 -42.999 -10.859 107.966 218.030 216.654 116.572 1.904 -88.938 -173.083 CT1939:115 60.671 53.475 49.451 60.402 87.696 96.466 83.607 68.064 53.700 7.701 -11.245 -18.249 -4.466 -5.716 5.994 26.407 22.221 15.215 7.476 -10.086 -20.198 -29.086 -2.867 70.572 130.538 139.994 82.284 12.691 -49.687 -117.795 CT1939:110 78.943 75.023 74.560 74.770 70.555 74.597 95.344 125.482 162.135 209.145 217.418 173.740 74.880 21.878 10.780 16.819 0.852 -24.049 -67.806 -109.047 -152.868 -168.806 -145.284 -47.768 81.399 118.001 68.580 5.531 -45.800 -97.890 CT1939:105 74.556 76.599 80.587 74.316 64.503 67.604 63.852 97.094 218.534 510.603 617.639 485.836 174.642 50.640 47.715 80.628 54.075 11.008 -36.137 -124.874 -393.054 -610.999 -561.862 -247.480 63.345 129.026 65.040 -3.055 -51.565 -103.661 CT1939:100 117.799 120.717 123.028 99.113 52.451 41.521 -12.879 -46.824 130.814 666.751 892.415 673.883 227.686 70.235 50.467 59.408 25.657 -2.294 -8.046 -110.620 -490.831 -805.249 -742.896 -341.669 23.777 99.412 54.647 6.810 -34.186 -86.716 CT1939:095 138.827 113.479 87.675 62.501 28.140 25.465 14.980 25.236 175.474 558.665 698.350 565.992 229.460 90.273 65.279 54.012 17.758 -50.788 -135.084 -177.173 -251.039 -298.744 -261.384 -107.025 58.754 89.144 43.104 -12.028 -63.126 -117.893 CT1939:090 164.260 110.692 57.375 31.784 3.803 26.969 137.348 219.298 284.232 491.711 604.193 411.446 182.967 120.287 86.052 53.406 27.353 -24.901 -83.099 -42.172 189.680 402.214 411.040 296.164 201.476 149.873 60.244 -30.830 -95.675 -148.836 CT1939:085 80.127 64.093 54.939 44.709 21.777 59.339 274.149 437.824 334.962 -79.265 -265.361 -192.717 13.877 70.653 66.725 53.229 42.572 15.868 9.400 77.984 375.809 640.755 633.476 390.303 149.561 75.675 33.188 -18.637 -75.486 -135.391 CT1939:080 112.270 88.646 66.428 54.135 50.018 95.440 328.330 515.827 303.558 -435.217 -766.956 -542.181 -82.609 48.490 50.332 31.053 32.809 40.800 62.371 138.256 372.011 555.838 556.689 372.992 155.437 69.426 20.532 -27.641 -72.202 -114.370 CT1939:075 134.686 109.903 84.901 71.170 60.265 60.318 112.858 137.137 26.104 -239.540 -319.898 -244.785 -3.663 81.391 47.665 -5.492 -9.969 -4.654 1.726 46.491 133.881 179.772 190.654 141.592 67.821 22.001 6.918 -6.631 -41.507 -88.243 CT1939:070 109.929 76.849 52.787 43.905 46.906 24.207 -83.187 -189.979 -180.540 -45.552 18.592 31.673 37.388 43.321 21.895 -22.514 -43.029 -62.098 -77.736 -69.134 -37.966 -3.592 12.988 -2.789 -21.721 -29.693 -30.670 -29.302 -42.638 -65.888 CT1939:065 112.303 97.461 85.089 91.277 112.074 90.766 -42.381 -126.173 -117.112 21.275 95.696 83.334 54.152 43.411 25.563 0.163 -36.073 -97.996 -153.777 -177.525 -168.298 -126.178 -86.027 8.718 115.566 120.020 31.817 -49.182 -89.913 -117.914 CT1939:060 57.519 69.668 84.888 103.182 134.522 133.293 7.833 -83.020 -93.410 -45.926 -37.031 -21.223 22.849 26.499 20.313 13.811 -24.633 -103.997 -162.959 -226.175 -324.165 -333.951 -278.599 -82.859 128.829 160.348 64.785 -29.260 -85.942 -137.118 CT1939:055 74.421 70.610 72.811 90.096 118.580 186.326 294.703 315.862 290.969 122.059 -22.691 -35.206 11.918 11.678 31.495 52.209 5.025 -180.141 -380.435 -449.787 -562.470 -672.513 -587.210 -258.397 24.082 85.520 48.758 -4.898 -51.560 -97.847 CT1939:050 89.466 91.685 96.165 118.943 110.504 221.580 883.652 1417.749 1263.849 515.311 183.605 110.806 99.318 80.335 61.536 50.400 22.470 -50.184 -129.490 -167.344 -156.644 -96.830 -85.245 -38.618 51.754 72.687 28.388 -15.139 -45.957 -80.122 CT1939:045 96.557 83.849 85.367 105.936 124.113 223.334 699.044 1155.409 1056.483 466.873 172.098 118.657 67.635 38.598 45.339 59.832 65.376 136.337 216.804 202.536 142.573 91.357 80.869 60.950 30.337 21.137 -5.486 -38.895 -61.928 -78.653 CT1939:040 97.005 100.298 95.754 100.977 113.168 7.450 -308.771 -526.663 -413.050 16.333 220.318 197.683 78.174 34.757 42.744 67.508 85.268 171.382 251.457 256.942 225.980 172.055 142.274 84.333 16.911 -11.139 -31.032 -48.765 -61.519 -71.261 CT1939:035 60.817 85.697 112.484 96.033 119.812 -58.775 -1190.347-2185.026-1757.218 -159.251 495.078 401.980 122.695 53.826 41.325 47.960 56.234 98.174 117.563 131.559 152.970 139.578 121.643 72.734 17.862 -5.629 -8.913 -14.491 -33.608 -60.284 CT1939:030 118.615 124.373 111.992 47.160 -51.864 -260.415 -781.025-1098.614 -873.103 -37.100 413.311 381.083 124.759 38.173 21.656 27.567 19.158 6.961 -1.765 1.704 30.580 59.622 56.586 28.582 -2.602 -16.170 -20.298 -21.549 -22.456 -22.546 CT1939:025 154.778 137.244 108.421 34.534 -71.071 -174.154 -347.236 -433.181 -275.109 206.277 485.572 375.217 100.017 11.573 -7.659 1.144 -12.245 -51.539 -88.366 -94.112 -63.732 -20.054 -12.467 -14.187 -8.969 -5.259 -9.005 -12.631 -12.915 -11.078 CT1939:020 155.776 135.568 115.983 35.523 -91.664 -148.100 -119.149 -68.999 43.274 199.843 236.076 227.318 61.462 -19.393 -10.569 28.574 11.595 -60.532 -128.370 -137.485 -135.646 -148.798 -130.585 -62.193 -11.020 2.996 5.406 7.164 5.113 -1.039 CT1939:015 127.065 111.866 83.888 7.628 -87.552 -96.296 2.613 72.004 258.344 764.484 998.918 708.766 196.918 32.293 11.588 7.164 3.432 35.463 67.349 42.194 -34.165 -76.600 -81.011 -44.016 6.652 23.107 16.978 4.148 -5.911 -15.273 CT1939:010 77.655 77.949 81.507 27.573 -69.110 -69.582 124.637 295.386 282.901 160.451 131.317 114.124 72.545 45.691 20.144 12.610 23.384 72.439 105.759 79.459 -46.476 -160.028 -157.978 -60.472 18.196 28.948 6.087 -15.784 -24.260 -28.462 CT1939:005 110.466 96.194 71.036 19.563 -41.280 -48.917 25.220 76.360 -90.031 -699.527-1000.204 -685.700 -179.830 -57.421 -29.208 -6.303 14.262 59.364 96.731 78.899 -6.044 -78.579 -94.081 -62.934 -23.990 -7.783 1.099 7.316 15.668 26.324 CT1940:360 124.635 93.020 54.522 11.380 -31.187 -54.160 -58.962 -71.402 -205.993 -537.408 -632.799 -492.897 -147.341 -25.769 -13.031 -11.802 5.936 39.106 67.750 64.678 29.462 -7.984 -29.442 -46.786 -55.504 -49.701 -24.607 5.426 34.342 64.330