synoptic: 30 data points in equal steps of sine latitude from +14.5/15 to -14.5/15 CT1950:360 140.083 65.783 -14.731 -93.373 -91.488 -17.315 61.264 162.692 287.549 367.908 335.535 207.971 120.743 72.574 49.014 22.145 12.927 8.776 -14.192 -53.994 -103.522 -133.643 -141.806 -133.155 -94.407 -10.063 55.371 66.493 38.631 -0.207 CT1950:355 135.720 52.152 -37.836 -132.784 -123.610 -28.313 79.563 248.854 492.601 531.680 533.371 350.805 188.176 104.191 56.902 15.991 23.757 65.826 48.128 -31.403 -102.631 -157.658 -275.692 -342.892 -263.862 -29.282 92.440 73.389 23.318 -0.721 CT1950:350 147.433 41.923 -66.368 -154.825 -142.503 -67.433 24.819 299.581 1075.261 1547.915 1291.299 529.699 205.720 114.376 60.395 12.582 -4.079 -21.800 -43.968 -49.544 -69.259 -148.382 -360.674 -485.301 -397.659 -127.063 57.248 69.754 30.260 5.758 CT1950:345 175.104 71.384 -42.700 -167.881 -184.919 -114.111 -11.626 214.348 608.807 750.154 704.874 374.306 162.845 89.868 50.735 10.702 -20.097 -47.488 -61.089 -39.285 -25.614 -104.533 -321.189 -454.749 -373.586 -112.718 33.387 52.785 33.636 17.092 CT1950:340 203.255 73.057 -65.852 -188.548 -219.141 -181.679 -130.249 -11.017 247.688 378.204 349.868 171.532 79.825 53.530 48.259 29.290 -11.900 -59.458 -64.634 2.242 57.525 -7.490 -219.223 -353.132 -302.408 -114.263 3.047 23.375 23.279 28.450 CT1950:335 231.975 94.879 -59.842 -202.503 -252.249 -237.445 -251.101 -273.533 -192.563 -41.831 -64.651 -83.359 -14.735 23.992 67.026 79.622 33.909 -14.056 -18.615 37.110 74.356 32.636 -101.946 -187.259 -166.283 -64.006 3.232 22.310 26.398 28.082 CT1950:330 249.129 107.088 -58.889 -222.238 -288.204 -228.720 -220.426 -471.032-1254.964-1604.203-1250.644 -387.449 -46.584 56.379 53.264 50.852 62.389 94.471 89.029 76.904 76.167 52.325 -11.916 -53.111 -47.613 -7.130 14.005 8.243 -3.039 -4.256 CT1950:325 184.718 48.009 -91.988 -211.886 -260.623 -191.095 -184.459 -491.340-1371.670-1724.206-1302.963 -235.505 191.292 244.084 127.693 89.431 90.394 106.156 93.851 71.382 50.423 46.115 50.765 47.051 40.164 30.995 23.888 12.147 -4.166 -16.392 CT1950:320 161.688 18.973 -129.473 -248.096 -265.068 -178.898 -158.182 -345.675 -885.461-1058.959 -664.953 311.138 712.719 605.492 296.453 201.256 148.396 101.324 73.093 48.164 23.586 40.822 103.768 130.529 110.452 42.047 -4.823 -19.418 -16.289 -6.603 CT1950:315 155.813 28.430 -113.629 -250.071 -253.828 -124.889 -35.469 -19.543 -104.243 -92.326 132.288 632.840 830.994 658.678 351.906 248.658 164.450 88.564 54.927 34.912 20.268 54.343 183.812 250.062 212.996 87.625 23.741 5.602 -5.224 -11.708 CT1950:310 151.293 11.179 -130.379 -233.226 -208.713 -63.203 59.125 265.451 692.074 891.912 821.499 482.859 326.519 279.984 172.359 93.660 84.048 72.648 46.692 19.238 3.505 50.420 213.746 298.656 273.101 157.305 72.715 39.486 11.861 -13.087 CT1950:305 154.801 63.913 -48.677 -176.268 -153.609 -28.478 106.826 428.139 1084.518 1394.877 1106.642 380.820 103.441 73.998 103.925 60.935 35.347 33.611 10.576 -24.518 -45.134 -28.816 49.372 95.745 116.401 98.234 86.448 73.270 38.720 -2.411 CT1950:300 136.450 42.784 -56.552 -130.072 -100.280 -2.188 107.309 298.825 588.285 705.857 670.701 443.972 290.558 188.919 96.618 18.866 -35.593 -76.952 -96.629 -95.052 -97.383 -160.715 -249.920 -257.147 -190.955 -1.553 93.261 68.978 31.582 3.352 CT1950:295 117.313 41.780 -42.578 -127.038 -99.382 11.390 107.112 175.409 201.497 268.091 489.219 891.184 947.160 613.646 164.635 4.259 -51.206 -81.540 -86.833 -43.417 -38.633 -216.834 -710.700 -933.936 -738.722 -201.902 62.515 79.531 37.810 -4.031 CT1950:290 93.408 31.630 -45.511 -112.776 -88.702 27.541 118.408 170.291 197.772 241.355 422.669 724.110 765.216 527.317 144.778 20.268 0.980 -10.985 35.521 215.627 304.499 146.826 -314.984 -543.673 -424.133 -64.836 78.416 22.337 -39.831 -65.503 CT1950:285 85.386 33.690 -25.647 -84.056 -66.998 31.929 97.667 113.195 145.524 170.072 98.231 28.309 32.085 8.237 3.032 13.688 69.304 142.192 215.092 428.616 548.926 419.307 18.872 -200.767 -165.931 -11.708 60.556 39.135 -12.341 -52.737 CT1950:280 84.337 45.080 -6.793 -57.895 -44.529 44.039 98.415 29.540 -175.865 -283.364 -426.249 -684.661 -740.992 -466.820 -82.582 23.914 43.731 55.314 116.844 271.977 342.935 283.814 89.136 -39.122 -37.803 7.324 27.332 26.166 8.645 -17.559 CT1950:275 93.585 49.163 -3.601 -51.929 -43.515 35.885 86.593 41.817 -72.862 -135.009 -241.592 -330.285 -330.031 -243.223 -59.108 16.592 51.254 91.022 110.386 113.312 106.823 73.651 -11.312 -63.945 -45.939 4.788 22.806 16.155 3.389 -12.422 CT1950:270 85.069 36.242 -13.044 -51.499 -45.883 0.756 39.727 58.589 45.617 21.518 6.091 -32.676 -60.418 -44.438 -20.454 -3.515 11.522 11.685 1.595 -20.886 -46.978 -62.844 -83.925 -88.745 -62.381 -6.242 18.504 2.260 -16.830 -30.914 CT1950:265 64.473 34.998 12.749 -9.870 -23.821 -60.205 -54.815 74.061 342.915 431.742 386.798 249.395 186.437 117.951 50.715 25.266 11.154 -8.439 -50.311 -120.344 -149.835 -158.397 -138.238 -101.014 -66.197 -20.822 0.010 -29.975 -59.605 -66.587 CT1950:260 48.176 19.779 -9.516 -40.320 -64.818 -120.687 -128.320 58.519 473.647 647.215 511.017 216.981 123.018 93.193 64.849 40.859 26.728 4.155 -69.983 -248.352 -339.403 -310.204 -163.399 -49.550 -9.487 11.038 18.436 -9.352 -39.247 -63.405 CT1950:255 33.950 6.689 -8.889 -32.727 -93.143 -195.342 -239.717 -138.844 114.531 232.477 177.157 32.693 -6.087 13.292 39.328 25.126 12.565 -3.425 -106.462 -456.709 -707.668 -565.663 -143.864 55.142 84.337 48.687 19.489 -12.129 -36.392 -57.883 CT1950:250 23.425 -2.035 -3.886 -10.763 -87.652 -219.570 -284.207 -332.227 -435.068 -438.999 -297.640 -92.208 -26.578 -19.537 -11.201 -28.480 -45.950 -97.841 -146.359 -192.367 -193.164 -114.794 137.400 287.043 256.480 84.934 20.088 -3.244 -24.823 -50.140 CT1950:245 81.443 74.458 70.269 41.746 -64.469 -277.165 -397.014 -445.707 -494.001 -455.564 -308.609 -68.100 20.155 31.648 26.766 -5.610 -41.548 -74.897 -128.559 -161.595 -147.872 -47.652 191.099 324.237 299.462 133.834 41.647 4.033 -26.794 -59.370 CT1950:240 104.864 82.729 63.539 21.027 -106.031 -319.495 -426.103 -422.757 -376.411 -309.511 -146.531 62.007 128.952 129.378 87.704 26.184 -87.807 -186.578 -267.372 -354.981 -347.996 -257.379 19.621 196.471 188.538 73.106 31.869 3.752 -28.914 -59.771 CT1950:235 102.334 58.349 28.258 -4.951 -109.131 -336.861 -442.488 -345.514 -98.368 24.941 138.140 265.956 302.990 237.435 157.064 75.011 -163.703 -389.776 -478.897 -701.914 -881.114 -720.031 -338.495 -168.654 -84.890 2.166 29.960 1.131 -27.173 -47.258 CT1950:230 128.047 66.886 2.273 -65.269 -151.600 -269.875 -313.178 -211.847 57.345 195.267 227.272 283.643 295.808 153.800 -2.985 -61.696 -115.458 -157.074 -204.715 -253.265 -249.237 -278.365 -301.351 -259.148 -168.145 -7.918 68.398 43.634 -0.462 -37.676 CT1950:225 134.263 78.537 4.796 -62.737 -86.313 -121.943 -135.888 -135.038 -166.685 -172.012 -150.790 -142.693 -156.536 -135.564 -136.164 -128.287 -31.059 50.510 75.966 153.540 179.292 105.065 -97.025 -173.312 -115.654 10.671 60.834 35.128 -9.058 -53.821 CT1950:220 112.280 64.068 -5.424 -65.489 -32.738 64.843 111.972 57.809 -154.216 -246.129 -229.446 -220.115 -239.401 -166.799 -67.973 -33.365 44.880 108.482 158.132 271.157 294.315 202.088 -47.920 -156.476 -100.649 39.036 90.526 39.684 -25.329 -69.193 CT1950:215 69.590 18.106 -29.556 -51.949 70.383 313.558 456.412 534.715 502.414 428.818 269.736 -11.548 -117.485 -68.013 35.701 65.513 105.928 149.803 183.209 247.453 251.509 153.979 -85.276 -183.817 -114.964 61.183 131.412 90.181 9.530 -65.521 CT1950:210 87.357 48.483 0.587 -45.506 28.574 270.860 471.421 766.237 1411.229 1618.776 1027.236 213.602 -3.417 13.586 22.930 24.253 57.480 69.990 90.333 149.284 159.992 63.719 -174.188 -256.169 -131.767 112.450 173.057 78.946 -26.750 -96.603 CT1950:205 99.092 52.237 6.291 -30.206 -113.938 -375.019 -396.078 78.841 827.388 1010.806 797.368 399.347 229.211 114.275 42.880 24.555 44.432 48.125 37.940 11.440 -23.893 -48.208 -88.156 -91.214 -11.989 140.371 192.388 112.395 3.536 -86.877 CT1950:200 130.678 89.320 36.792 -29.123 -187.887 -477.235 -509.648 -165.303 385.121 524.231 467.461 282.249 166.579 95.777 54.072 34.613 52.989 52.902 10.118 -82.097 -125.266 -131.036 -91.324 -41.195 33.711 160.895 200.941 137.749 34.261 -67.737 CT1950:195 146.867 116.867 69.489 18.912 -38.863 -163.050 -155.354 57.551 455.210 557.660 369.999 33.813 -69.544 11.372 84.961 66.708 35.985 33.154 -45.546 -220.050 -259.269 -266.051 -204.200 -134.935 -46.372 102.203 143.723 73.139 -3.755 -74.845 CT1950:190 105.592 95.836 85.809 66.456 78.250 129.140 162.083 252.358 470.182 542.210 268.923 -29.107 -76.414 -39.575 10.609 -5.596 -114.556 -193.971 -210.894 -335.497 -422.410 -319.687 -167.392 -97.514 -22.719 117.910 159.236 93.967 12.804 -67.391 CT1950:185 79.649 73.081 70.260 64.888 74.446 107.171 68.597 -103.165 -360.481 -414.586 -355.201 -256.037 -195.265 -81.926 9.137 7.662 -116.217 -197.101 -84.119 230.799 406.163 366.011 220.857 161.980 182.982 225.473 191.216 103.955 14.071 -72.583 CT1950:180 68.649 56.461 35.307 10.867 -20.801 -9.566 -85.426 -535.642-1387.418-1585.411 -976.774 -230.510 -48.134 -19.529 4.166 30.713 46.749 102.777 220.818 581.655 830.125 772.736 671.420 640.552 519.904 337.893 243.899 131.977 14.796 -85.113 CT1950:175 44.485 51.151 61.689 57.482 -20.885 -146.489 -266.437 -527.973 -874.542 -908.541 -572.946 -44.349 109.038 26.078 -46.119 -12.796 70.817 149.424 268.474 448.291 540.054 641.046 697.773 675.981 589.732 420.463 286.731 162.244 22.589 -116.131 CT1950:170 25.012 21.160 28.330 33.055 -33.962 -158.081 -250.297 -302.536 -299.446 -269.182 -177.931 -45.979 19.570 -21.272 -91.155 -74.954 -15.037 39.341 107.492 207.434 291.696 381.706 481.372 511.110 475.425 404.909 308.204 149.907 -12.009 -148.664 CT1950:165 35.499 23.594 13.187 0.434 -21.596 -36.729 -61.543 -71.133 -71.006 -64.983 -20.924 16.236 39.849 22.935 3.144 -11.206 -61.559 -84.663 -38.990 33.302 99.421 185.074 308.070 365.956 352.064 315.402 242.221 112.142 -14.170 -127.184 CT1950:160 64.633 45.819 25.225 24.783 81.342 167.657 178.477 115.351 -9.412 -43.771 12.562 80.720 95.040 75.035 48.898 28.373 -19.855 -47.135 -46.104 -51.925 -20.200 68.709 223.623 295.580 292.621 266.532 217.150 116.905 6.555 -101.270 CT1950:155 99.547 87.193 60.051 43.520 142.306 369.653 443.187 292.641 22.853 -39.883 35.747 141.861 145.956 90.511 45.192 32.891 43.437 50.365 16.685 -66.294 -68.551 18.686 188.429 266.765 272.473 259.507 218.077 119.595 17.566 -80.400 CT1950:150 70.169 40.977 12.236 15.809 104.206 243.571 289.713 240.346 99.575 48.781 91.385 119.451 97.978 50.731 8.528 5.630 45.912 57.569 29.979 -65.686 -93.605 -8.015 140.406 213.442 234.081 238.409 205.755 113.487 21.298 -65.297 CT1950:145 31.290 28.885 20.671 18.332 65.659 143.549 203.549 331.707 478.481 477.114 339.976 142.205 71.959 23.905 -16.949 -16.091 51.445 78.526 60.442 1.147 -23.608 36.336 117.978 167.650 196.412 213.196 196.524 123.474 36.189 -48.592 CT1950:140 -42.757 -18.253 24.629 66.317 83.894 81.905 107.575 315.264 764.506 860.419 456.025 117.736 52.123 22.689 -0.303 -14.038 21.214 23.957 11.708 29.574 49.572 56.779 69.898 117.497 169.380 208.317 197.546 117.673 38.301 -31.119 CT1950:135 48.139 42.584 34.373 29.751 32.212 34.836 26.640 -130.202 -464.901 -515.609 -176.640 82.349 94.249 40.304 -12.933 -44.457 -48.341 -85.996 -194.069 -359.778 -371.839 -298.665 -55.100 91.534 157.043 200.103 199.436 128.714 47.493 -25.548 CT1950:130 97.739 66.230 20.651 -14.594 -2.173 56.862 51.411 -114.205 -306.274 -297.481 -63.569 232.753 260.099 113.534 -4.922 -43.845 -41.135 -73.206 -320.289-1034.423-1316.377 -881.898 -141.719 98.490 141.404 166.131 166.597 96.679 26.529 -34.169 CT1950:125 67.581 46.212 27.706 15.588 20.333 39.925 22.448 -34.876 -84.307 -53.715 110.407 322.035 334.511 149.149 12.380 -25.073 -23.410 -37.721 -108.993 -219.758 -227.679 -202.142 -54.942 42.806 91.057 132.453 133.756 81.990 29.154 -17.279 CT1950:120 60.334 55.424 59.186 59.321 41.242 7.506 -19.626 -56.089 -117.683 -107.470 -15.579 44.464 58.586 37.549 -3.311 -28.249 -52.068 -58.314 71.575 380.242 489.854 364.165 90.260 22.636 60.133 115.026 111.989 76.486 33.726 -13.794 CT1950:115 101.588 88.628 81.456 67.485 35.044 -18.826 -46.102 -58.727 -80.947 -69.440 -21.733 12.913 18.328 3.669 -25.619 -45.838 -72.453 -70.024 95.440 421.911 522.281 442.377 170.869 81.745 100.222 140.132 133.714 97.116 55.054 14.286 CT1950:110 121.298 104.654 76.140 37.896 -13.288 -73.888 -93.191 -55.775 3.962 23.293 6.802 -8.699 -11.348 -3.852 -16.276 -70.391 -160.791 -137.073 -39.286 250.934 386.130 346.893 192.434 139.505 117.964 96.518 78.305 60.869 42.346 22.006 CT1950:105 129.653 92.698 51.230 11.199 -40.860 -117.164 -138.682 -82.769 0.930 23.980 12.735 2.413 -0.153 9.875 12.881 -107.359 -501.158 -698.974 -504.566 -96.493 63.944 97.539 147.589 162.782 126.033 77.269 58.347 38.025 20.943 11.120 CT1950:100 114.674 61.667 9.257 -36.342 -68.923 -99.317 -109.666 -82.093 -48.992 -29.121 -6.274 9.295 11.472 1.508 -9.279 -53.908 -207.965 -293.051 -301.846 -339.781 -331.096 -199.763 -3.422 60.093 74.093 81.755 71.988 40.764 12.844 -6.719 CT1950:095 93.385 48.104 2.380 -38.844 -57.131 -63.184 -70.774 -81.879 -99.233 -87.486 -45.509 -12.725 -1.436 -11.271 -10.162 79.770 378.142 530.185 322.185 -82.039 -196.234 -160.678 -42.424 -1.693 25.134 67.572 73.600 47.016 13.257 -18.653 CT1950:090 66.808 31.606 -2.568 -32.041 -57.140 -59.142 -61.702 -84.837 -74.324 -59.171 -45.762 -22.658 -6.300 -10.908 7.831 134.562 469.461 619.525 509.675 213.495 93.087 28.082 -64.447 -89.026 -19.493 81.827 90.106 50.926 11.351 -26.005 CT1950:085 57.763 14.048 -17.792 -44.491 -118.604 -197.295 -219.524 -184.284 -119.007 -97.965 -44.517 -1.658 13.065 -4.567 0.473 70.659 172.122 225.288 364.918 569.871 589.431 390.459 82.597 -15.064 9.454 68.716 73.477 46.610 13.303 -18.309 CT1950:080 50.598 42.012 17.639 15.154 -3.141 -117.902 -170.600 -93.207 -40.573 -51.360 -2.613 48.574 49.020 10.503 8.295 30.507 55.671 106.199 254.783 526.266 588.469 438.344 184.007 89.194 75.190 80.871 61.015 17.763 -20.602 -39.024 CT1950:075 97.356 111.703 80.975 81.990 200.147 269.660 240.825 184.445 49.018 -20.018 -23.994 -26.659 -15.916 5.529 17.045 31.843 35.846 76.291 187.382 358.267 393.365 322.915 161.604 82.196 39.889 7.784 -2.271 12.333 19.300 7.730 CT1950:070 13.527 69.252 116.915 210.419 587.995 1096.634 1176.271 675.083 85.162 -42.662 -26.701 -5.640 -0.242 12.516 26.547 35.809 37.422 54.794 75.809 88.103 94.075 88.377 69.320 48.184 42.941 47.645 38.311 23.325 -0.006 -28.668 CT1950:065 24.708 31.209 42.558 64.430 198.298 423.703 454.046 228.703 -56.546 -110.799 -48.216 7.569 18.873 19.333 21.791 34.033 67.450 83.486 62.297 18.743 12.365 20.728 42.954 44.188 41.701 42.944 27.561 -3.057 -34.227 -66.350 CT1950:060 85.071 -11.329 -92.381 -137.491 -228.258 -361.390 -387.329 -271.082 -149.123 -118.820 -36.889 44.717 58.934 40.504 24.407 22.750 33.523 29.200 19.845 3.227 2.623 13.414 31.351 39.285 36.840 31.879 19.883 -4.319 -25.872 -42.859 CT1950:055 153.368 30.872 -113.928 -229.826 -323.206 -400.555 -397.347 -306.455 -159.965 -80.471 37.330 137.305 139.793 88.535 47.135 6.743 -34.032 -60.018 -73.340 -76.076 -64.791 -31.650 15.356 39.526 35.876 28.251 20.702 1.691 -12.315 -18.626 CT1950:050 175.535 46.288 -101.827 -220.890 -287.484 -328.705 -296.742 -167.598 1.911 90.709 187.547 251.795 221.787 109.541 19.415 -48.374 -134.313 -185.893 -219.189 -243.154 -224.508 -134.328 -4.164 47.946 46.796 31.112 26.484 24.568 22.201 16.830 CT1950:045 158.268 41.757 -72.625 -158.870 -204.451 -232.449 -172.848 31.410 265.234 341.602 344.583 330.554 259.860 113.745 15.718 -58.273 -170.093 -238.762 -276.542 -325.273 -314.691 -179.862 12.545 75.668 65.008 33.986 31.230 36.622 40.369 37.334 CT1950:040 131.403 63.268 -9.103 -65.563 -87.291 -111.784 -35.661 247.735 523.656 549.063 350.895 170.906 100.962 55.020 12.445 -8.765 -12.791 -35.072 -87.334 -147.053 -150.398 -93.747 3.944 48.402 64.543 74.510 76.608 63.312 52.653 47.615 CT1950:035 114.675 72.077 25.166 -9.987 -26.065 -57.015 29.465 355.991 646.725 640.480 320.751 45.130 -11.388 22.947 24.744 39.913 102.631 107.567 38.456 -41.041 -60.219 -70.236 -63.949 -38.206 2.166 33.936 42.793 36.599 32.811 29.176 CT1950:030 89.812 63.301 37.396 19.973 16.242 17.641 107.282 468.836 805.003 761.675 298.533 -45.369 -93.986 -16.148 22.881 59.518 121.094 131.353 71.279 -48.893 -89.495 -68.745 -39.889 -28.085 -3.326 26.633 34.528 28.026 18.444 10.206 CT1950:025 83.346 62.918 46.499 39.814 53.677 58.917 84.143 266.369 454.608 405.651 95.122 -95.065 -93.259 10.934 72.923 83.724 72.763 67.906 75.632 52.342 27.932 8.819 -16.777 -24.208 -10.443 9.862 14.828 11.035 8.483 7.847 CT1950:020 93.825 69.366 52.830 55.726 122.663 208.073 181.518 -72.941 -325.699 -339.740 -190.872 -90.046 -49.689 7.829 45.950 75.734 115.341 140.481 173.770 245.572 242.312 139.286 16.536 -14.132 2.808 26.209 28.711 16.113 6.496 3.036 CT1950:015 95.154 90.802 80.111 80.607 147.998 213.208 108.554 -345.666 -753.429 -735.542 -331.047 -31.018 28.077 32.080 49.569 60.888 70.890 86.067 144.393 234.084 235.230 142.012 18.882 -11.490 10.661 36.274 38.346 26.907 8.991 -9.141 CT1950:010 86.464 81.426 77.567 63.469 84.924 149.911 61.291 -428.919 -850.654 -790.676 -287.035 65.324 107.425 51.065 36.095 30.120 26.435 31.991 54.672 65.182 54.152 35.265 -6.558 -22.042 2.452 32.395 33.266 18.539 1.583 -18.026 CT1950:005 97.924 101.199 97.589 58.902 -73.195 -231.902 -296.867 -342.290 -333.458 -238.209 33.283 198.894 209.639 92.307 15.850 -4.345 8.780 10.605 5.415 -0.135 -11.297 -33.256 -57.783 -62.325 -40.167 -10.016 1.376 -3.631 -9.291 -16.512 CT1951:360 81.023 57.415 47.142 13.797 -142.873 -330.956 -299.433 -24.385 199.754 335.638 581.345 712.352 554.083 169.935 2.961 -28.337 -7.305 -12.477 -13.203 -0.067 -11.093 -65.565 -117.136 -112.898 -45.382 24.772 38.571 20.265 6.466 -0.658