De Backer H. DOBSON UCCLE TOTALCOL 01-OCT-1992 00:00:0031-OCT-1992 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1992 10 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 1.373 1992 10 01 08 57 50.80 -4.35 100 63.467 2.209 7.108 1.439 1992 10 01 10 31 50.80 -4.35 100 55.705 1.762 6.904 1.440 1992 10 01 10 33 50.80 -4.35 100 55.629 1.759 6.931 1.516 1992 10 01 12 22 50.80 -4.35 100 55.266 1.743 7.036 1.563 1992 10 01 13 30 50.80 -4.35 100 59.838 1.971 7.065 1.564 1992 10 01 13 31 50.80 -4.35 100 59.967 1.978 6.850 2.368 1992 10 02 08 50 50.80 -4.35 100 64.529 2.291 6.689 2.370 1992 10 02 08 52 50.80 -4.35 100 64.243 2.268 6.823 2.419 1992 10 02 10 03 50.80 -4.35 100 57.724 1.857 6.823 2.421 1992 10 02 10 06 50.80 -4.35 100 57.513 1.846 6.931 2.534 1992 10 02 12 49 50.80 -4.35 100 57.056 1.824 7.084 2.589 1992 10 02 14 07 50.80 -4.35 100 64.008 2.250 6.963 3.349 1992 10 03 08 23 50.80 -4.35 100 68.060 2.622 7.353 3.398 1992 10 03 09 32 50.80 -4.35 100 60.544 2.012 7.328 4.399 1992 10 04 09 35 50.80 -4.35 100 60.661 2.019 7.868 5.359 1992 10 05 08 36 50.80 -4.35 100 67.058 2.518 7.941 5.497 1992 10 05 11 55 50.80 -4.35 100 55.993 1.775 7.793 5.567 1992 10 05 13 36 50.80 -4.35 100 61.900 2.098 7.842 7.386 1992 10 07 09 15 50.80 -4.35 100 63.479 2.210 7.696 7.483 1992 10 07 11 35 50.80 -4.35 100 56.508 1.798 8.089 7.529 1992 10 07 12 41 50.80 -4.35 100 58.578 1.901 7.721 8.420 1992 10 08 10 04 50.80 -4.35 100 59.764 1.966 6.877 8.422 1992 10 08 10 07 50.80 -4.35 100 59.563 1.955 6.931 8.439 1992 10 08 10 31 50.80 -4.35 100 58.227 1.883 6.985 8.440 1992 10 08 10 33 50.80 -4.35 100 58.170 1.880 6.877 8.516 1992 10 08 12 23 50.80 -4.35 100 58.040 1.873 7.060 8.565 1992 10 08 13 34 50.80 -4.35 100 62.863 2.165 6.987 9.415 1992 10 09 09 57 50.80 -4.35 100 60.560 2.013 7.060 9.495 1992 10 09 11 52 50.80 -4.35 100 57.471 1.844 7.328 10.364 1992 10 10 08 44 50.80 -4.35 100 67.677 2.581 7.683 10.365 1992 10 10 08 46 50.80 -4.35 100 67.482 2.561 8.005 10.409 1992 10 10 09 48 50.80 -4.35 100 61.568 2.076 7.629 10.410 1992 10 10 09 50 50.80 -4.35 100 61.438 2.068 7.710 11.381 1992 10 11 09 08 50.80 -4.35 100 65.405 2.365 6.770 11.383 1992 10 11 09 10 50.80 -4.35 100 65.211 2.348 6.743 11.415 1992 10 11 09 57 50.80 -4.35 100 61.277 2.058 6.823 11.416 1992 10 11 09 59 50.80 -4.35 100 61.179 2.051 6.716 12.355 1992 10 12 08 30 50.80 -4.35 100 69.869 2.835 7.181 12.417 1992 10 12 10 00 50.80 -4.35 100 61.432 2.068 7.108 12.487 1992 10 12 11 41 50.80 -4.35 100 58.454 1.894 6.877 12.509 1992 10 12 12 13 50.80 -4.35 100 59.188 1.934 7.065 12.511 1992 10 12 12 16 50.80 -4.35 100 59.298 1.940 7.119 12.567 1992 10 12 13 36 50.80 -4.35 100 64.623 2.299 7.146 12.569 1992 10 12 13 38 50.80 -4.35 100 64.802 2.314 7.092 13.364 1992 10 13 08 44 50.80 -4.35 100 68.586 2.680 7.038 13.365 1992 10 13 08 45 50.80 -4.35 100 68.419 2.662 7.092 13.437 1992 10 13 10 29 50.80 -4.35 100 60.117 1.987 7.092 13.440 1992 10 13 10 33 50.80 -4.35 100 59.974 1.978 7.092 13.505 1992 10 13 12 06 50.80 -4.35 100 59.337 1.942 7.011 13.506 1992 10 13 12 08 50.80 -4.35 100 59.399 1.946 7.065 13.572 1992 10 13 13 44 50.80 -4.35 100 65.689 2.390 7.011 13.574 1992 10 13 13 46 50.80 -4.35 100 65.863 2.405 6.985 14.369 1992 10 14 08 51 50.80 -4.35 100 68.108 2.627 7.200 14.370 1992 10 14 08 53 50.80 -4.35 100 67.974 2.613 7.226 14.504 1992 10 14 12 05 50.80 -4.35 100 59.686 1.962 7.425 14.557 1992 10 14 13 22 50.80 -4.35 100 64.119 2.259 7.842 15.377 1992 10 15 09 03 50.80 -4.35 100 67.256 2.538 8.089 15.449 1992 10 15 10 46 50.80 -4.35 100 60.182 1.991 8.309 15.515 1992 10 15 12 22 50.80 -4.35 100 60.656 2.019 7.941 15.561 1992 10 15 13 28 50.80 -4.35 100 64.946 2.326 7.941 16.371 1992 10 16 08 54 50.80 -4.35 100 68.437 2.664 7.925 16.373 1992 10 16 08 57 50.80 -4.35 100 68.127 2.630 7.817 16.441 1992 10 16 10 34 50.80 -4.35 100 60.964 2.038 7.898 16.443 1992 10 16 10 37 50.80 -4.35 100 60.850 2.031 7.952 16.516 1992 10 16 12 22 50.80 -4.35 100 61.053 2.044 7.952 16.520 1992 10 16 12 28 50.80 -4.35 100 61.301 2.059 7.898 16.578 1992 10 16 13 52 50.80 -4.35 100 67.596 2.573 7.893 17.367 1992 10 17 08 48 50.80 -4.35 100 69.346 2.770 8.113 17.369 1992 10 17 08 51 50.80 -4.35 100 69.077 2.737 8.005 18.366 1992 10 18 08 46 50.80 -4.35 100 69.918 2.841 7.817 19.384 1992 10 19 09 12 50.80 -4.35 100 67.607 2.574 7.871 19.386 1992 10 19 09 16 50.80 -4.35 100 67.273 2.540 7.817 19.517 1992 10 19 12 24 50.80 -4.35 100 62.240 2.121 7.710 19.518 1992 10 19 12 26 50.80 -4.35 100 62.317 2.126 7.791 19.565 1992 10 19 13 34 50.80 -4.35 100 66.888 2.501 7.817 20.380 1992 10 20 09 07 50.80 -4.35 100 68.407 2.660 7.645 20.417 1992 10 20 10 00 50.80 -4.35 100 64.120 2.259 7.645 20.507 1992 10 20 12 09 50.80 -4.35 100 62.021 2.106 7.817 20.557 1992 10 20 13 22 50.80 -4.35 100 66.248 2.440 7.917 21.380 1992 10 21 09 06 50.80 -4.35 100 68.780 2.703 9.273 21.422 1992 10 21 10 07 50.80 -4.35 100 64.063 2.254 9.397 21.507 1992 10 21 12 10 50.80 -4.35 100 62.393 2.132 9.373 21.559 1992 10 21 13 25 50.80 -4.35 100 66.832 2.496 9.324 22.375 1992 10 22 08 59 50.80 -4.35 100 69.780 2.824 8.604 22.414 1992 10 22 09 56 50.80 -4.35 100 65.071 2.336 8.457 22.514 1992 10 22 12 20 50.80 -4.35 100 63.128 2.184 8.656 23.386 1992 10 23 09 15 50.80 -4.35 100 68.555 2.677 8.631 23.435 1992 10 23 10 26 50.80 -4.35 100 63.720 2.228 8.656 23.515 1992 10 23 12 21 50.80 -4.35 100 63.500 2.211 8.360 23.561 1992 10 23 13 27 50.80 -4.35 100 67.695 2.583 8.408 24.391 1992 10 24 09 23 50.80 -4.35 100 68.192 2.637 8.946 24.393 1992 10 24 09 25 50.80 -4.35 100 68.054 2.621 8.865 26.390 1992 10 26 09 21 50.80 -4.35 100 68.984 2.726 7.721 26.505 1992 10 26 12 07 50.80 -4.35 100 64.063 2.254 7.132 26.571 1992 10 26 13 42 50.80 -4.35 100 70.061 2.860 7.328 27.380 1992 10 27 09 07 50.80 -4.35 100 70.569 2.927 7.645 27.428 1992 10 27 10 15 50.80 -4.35 100 65.572 2.379 7.525 27.494 1992 10 27 11 51 50.80 -4.35 100 63.996 2.249 7.769 27.550 1992 10 27 13 11 50.80 -4.35 100 67.796 2.594 7.745 28.398 1992 10 28 09 33 50.80 -4.35 100 68.667 2.690 7.965 29.407 1992 10 29 09 45 50.80 -4.35 100 68.051 2.621 8.384 29.499 1992 10 29 11 59 50.80 -4.35 100 64.824 2.315 8.089 30.381 1992 10 30 09 08 50.80 -4.35 100 71.393 3.044 7.476 30.447 1992 10 30 10 44 50.80 -4.35 100 65.389 2.363 7.549 30.450 1992 10 30 10 47 50.80 -4.35 100 65.292 2.355 7.414 30.512 1992 10 30 12 17 50.80 -4.35 100 65.723 2.393 7.696 31.383 1992 10 31 09 11 50.80 -4.35 100 71.405 3.046 8.065