De Backer H. DOBSON UCCLE TOTALCOL 01-SEP-1993 00:00:0030-SEP-1993 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1993 09 01 2002 05 21 0 Day of year 2 1.000 1.0E+18 9.999 99.999 O3 Air Mass Factor O3 Vertical Column Density (molecules/cm**2) 9 1 1 1 1 1 1.0 1.0 1 1.0 9999 99 99 99 99 999.9 999.9 9999 99.999 Year of observation (UT) Month of observation (UT) Day of observation (UT) Hour of observation (UT) Minute of observation (UT) Latitude observation point (degrees) Longitude observation point (degrees) Elevation of station above MSL (m) Solar zenith angle at time of observation (degrees) 1 1 1.329 1993 09 01 07 54 50.80 -4.35 100 63.205 2.189 7.549 1.457 1993 09 01 10 58 50.80 -4.35 100 43.567 1.376 7.256 1.476 1993 09 01 11 24 50.80 -4.35 100 42.772 1.358 7.745 1.523 1993 09 01 12 32 50.80 -4.35 100 43.890 1.383 7.476 2.328 1993 09 02 07 52 50.80 -4.35 100 63.662 2.223 7.696 2.408 1993 09 02 09 47 50.80 -4.35 100 49.108 1.521 7.597 2.480 1993 09 02 11 31 50.80 -4.35 100 43.039 1.364 7.917 2.528 1993 09 02 12 40 50.80 -4.35 100 44.650 1.401 8.040 3.449 1993 09 03 10 46 50.80 -4.35 100 44.818 1.405 8.433 3.482 1993 09 03 11 33 50.80 -4.35 100 43.381 1.372 8.089 4.281 1993 09 04 06 44 50.80 -4.35 100 74.519 3.591 8.013 4.335 1993 09 04 08 02 50.80 -4.35 100 62.805 2.161 7.769 5.283 1993 09 05 06 48 50.80 -4.35 100 74.216 3.529 7.989 5.335 1993 09 05 08 02 50.80 -4.35 100 63.018 2.176 7.672 6.326 1993 09 06 07 50 50.80 -4.35 100 65.061 2.335 7.791 6.328 1993 09 06 07 52 50.80 -4.35 100 64.723 2.307 7.791 6.413 1993 09 06 09 54 50.80 -4.35 100 49.642 1.537 7.737 6.414 1993 09 06 09 56 50.80 -4.35 100 49.438 1.531 7.817 6.484 1993 09 06 11 36 50.80 -4.35 100 44.469 1.397 7.764 6.485 1993 09 06 11 39 50.80 -4.35 100 44.462 1.397 7.710 6.537 1993 09 06 12 52 50.80 -4.35 100 46.920 1.458 7.791 6.537 1993 09 06 12 53 50.80 -4.35 100 47.005 1.461 7.791 7.328 1993 09 07 07 52 50.80 -4.35 100 65.015 2.331 7.764 7.330 1993 09 07 07 54 50.80 -4.35 100 64.635 2.300 7.764 7.410 1993 09 07 09 50 50.80 -4.35 100 50.370 1.560 7.737 7.411 1993 09 07 09 52 50.80 -4.35 100 50.175 1.554 7.817 7.497 1993 09 07 11 55 50.80 -4.35 100 44.948 1.408 7.898 7.498 1993 09 07 11 57 50.80 -4.35 100 44.979 1.409 7.871 7.530 1993 09 07 12 43 50.80 -4.35 100 46.719 1.453 7.952 7.531 1993 09 07 12 45 50.80 -4.35 100 46.840 1.456 7.871 8.341 1993 09 08 08 10 50.80 -4.35 100 62.634 2.148 8.089 8.407 1993 09 08 09 45 50.80 -4.35 100 51.088 1.584 8.285 8.485 1993 09 08 11 38 50.80 -4.35 100 45.211 1.415 8.089 8.521 1993 09 08 12 30 50.80 -4.35 100 46.447 1.446 8.137 9.327 1993 09 09 07 51 50.80 -4.35 100 65.596 2.381 8.481 9.415 1993 09 09 09 57 50.80 -4.35 100 50.342 1.559 8.704 9.476 1993 09 09 11 25 50.80 -4.35 100 45.689 1.426 8.728 9.530 1993 09 09 12 43 50.80 -4.35 100 47.517 1.475 8.827 10.330 1993 09 10 07 55 50.80 -4.35 100 65.229 2.350 9.198 10.375 1993 09 10 09 00 50.80 -4.35 100 56.669 1.806 8.975 10.480 1993 09 10 11 31 50.80 -4.35 100 45.994 1.434 8.879 10.531 1993 09 10 12 45 50.80 -4.35 100 47.992 1.488 8.903 11.325 1993 09 11 07 48 50.80 -4.35 100 66.545 2.468 9.002 12.323 1993 09 12 07 45 50.80 -4.35 100 67.242 2.537 8.508 13.353 1993 09 13 08 27 50.80 -4.35 100 61.613 2.079 9.101 13.418 1993 09 13 10 01 50.80 -4.35 100 51.280 1.590 9.596 13.475 1993 09 13 11 24 50.80 -4.35 100 47.200 1.466 9.972 13.532 1993 09 13 12 46 50.80 -4.35 100 49.249 1.525 9.002 14.380 1993 09 14 09 07 50.80 -4.35 100 57.014 1.822 9.026 15.341 1993 09 15 08 11 50.80 -4.35 100 64.410 2.282 9.198 15.432 1993 09 15 10 22 50.80 -4.35 100 50.447 1.563 8.803 15.476 1993 09 15 11 25 50.80 -4.35 100 47.941 1.487 8.827 15.529 1993 09 15 12 42 50.80 -4.35 100 49.788 1.542 8.556 16.371 1993 09 16 08 54 50.80 -4.35 100 59.125 1.930 9.174 16.497 1993 09 16 11 55 50.80 -4.35 100 48.412 1.500 9.026 17.331 1993 09 17 07 56 50.80 -4.35 100 66.949 2.507 8.728 17.359 1993 09 17 08 37 50.80 -4.35 100 61.514 2.073 8.656 17.424 1993 09 17 10 11 50.80 -4.35 100 51.891 1.611 8.728 18.349 1993 09 18 08 22 50.80 -4.35 100 63.701 2.226 8.193 18.351 1993 09 18 08 25 50.80 -4.35 100 63.272 2.194 8.113 19.349 1993 09 19 08 22 50.80 -4.35 100 64.053 2.253 7.791 19.351 1993 09 19 08 25 50.80 -4.35 100 63.619 2.220 7.764 20.331 1993 09 20 07 56 50.80 -4.35 100 67.829 2.597 7.468 20.333 1993 09 20 08 00 50.80 -4.35 100 67.302 2.543 7.522 20.373 1993 09 20 08 57 50.80 -4.35 100 59.975 1.979 7.602 20.374 1993 09 20 08 59 50.80 -4.35 100 59.780 1.967 7.495 20.472 1993 09 20 11 20 50.80 -4.35 100 49.917 1.546 7.629 20.475 1993 09 20 11 23 50.80 -4.35 100 49.879 1.544 7.576 20.529 1993 09 20 12 41 50.80 -4.35 100 51.747 1.606 7.576 20.530 1993 09 20 12 42 50.80 -4.35 100 51.788 1.608 8.032 21.328 1993 09 21 07 52 50.80 -4.35 100 68.668 2.690 7.452 21.400 1993 09 21 09 35 50.80 -4.35 100 56.259 1.787 7.377 21.472 1993 09 21 11 19 50.80 -4.35 100 50.319 1.558 7.328 21.527 1993 09 21 12 38 50.80 -4.35 100 51.956 1.614 7.304 22.526 1993 09 22 12 37 50.80 -4.35 100 52.294 1.626 8.065 23.332 1993 09 23 07 58 50.80 -4.35 100 68.335 2.652 7.842 23.388 1993 09 23 09 18 50.80 -4.35 100 58.598 1.902 7.672 23.501 1993 09 23 12 01 50.80 -4.35 100 51.296 1.591 7.721 23.534 1993 09 23 12 49 50.80 -4.35 100 53.382 1.666 7.500 24.339 1993 09 24 08 07 50.80 -4.35 100 67.369 2.550 7.452 24.394 1993 09 24 09 27 50.80 -4.35 100 57.944 1.868 7.500 24.474 1993 09 24 11 23 50.80 -4.35 100 51.423 1.595 7.280 24.532 1993 09 24 12 45 50.80 -4.35 100 53.573 1.674 7.157 26.376 1993 09 26 09 02 50.80 -4.35 100 61.278 2.058 7.476 28.383 1993 09 28 09 11 50.80 -4.35 100 60.896 2.034 8.333 28.479 1993 09 28 11 29 50.80 -4.35 100 52.929 1.649 8.065 28.516 1993 09 28 12 23 50.80 -4.35 100 54.016 1.691 8.089 28.576 1993 09 28 13 48 50.80 -4.35 100 60.337 2.000 8.065 29.378 1993 09 29 09 04 50.80 -4.35 100 61.940 2.101 7.361 29.380 1993 09 29 09 07 50.80 -4.35 100 61.681 2.084 7.468 29.444 1993 09 29 10 39 50.80 -4.35 100 54.501 1.711 7.525 29.510 1993 09 29 12 13 50.80 -4.35 100 54.043 1.692 7.401 29.570 1993 09 29 13 40 50.80 -4.35 100 59.932 1.976 7.476 30.378 1993 09 30 09 04 50.80 -4.35 100 62.275 2.124 8.433 30.467 1993 09 30 11 12 50.80 -4.35 100 53.862 1.685 8.161 30.516 1993 09 30 12 23 50.80 -4.35 100 54.820 1.724 8.185 30.570 1993 09 30 13 41 50.80 -4.35 100 60.361 2.001 8.161