De Backer H. DOBSON UCCLE TOTALCOL 01-FEB-1979 00:00:0028-FEB-1979 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1979 02 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 1.419 1979 02 01 10 04 50.80 -4.35 100 72.324 3.189 9.647 1.450 1979 02 01 10 47 50.80 -4.35 100 69.639 2.806 9.572 1.483 1979 02 01 11 35 50.80 -4.35 100 68.138 2.631 9.448 1.517 1979 02 01 12 24 50.80 -4.35 100 68.259 2.644 9.448 2.484 1979 02 02 11 36 50.80 -4.35 100 67.847 2.599 9.572 2.573 1979 02 02 13 45 50.80 -4.35 100 71.789 3.104 9.770 2.609 1979 02 02 14 37 50.80 -4.35 100 76.309 4.002 9.298 5.373 1979 02 05 08 56 50.80 -4.35 100 77.536 4.342 9.298 5.509 1979 02 05 12 12 50.80 -4.35 100 66.903 2.503 9.778 5.511 1979 02 05 12 16 50.80 -4.35 100 66.949 2.507 9.752 5.559 1979 02 05 13 25 50.80 -4.35 100 69.552 2.795 9.644 5.561 1979 02 05 13 28 50.80 -4.35 100 69.758 2.821 9.886 6.420 1979 02 06 10 04 50.80 -4.35 100 70.951 2.980 9.375 6.422 1979 02 06 10 07 50.80 -4.35 100 70.695 2.944 9.510 6.489 1979 02 06 11 44 50.80 -4.35 100 66.567 2.470 9.671 6.532 1979 02 06 12 45 50.80 -4.35 100 67.354 2.548 9.564 6.538 1979 02 06 12 54 50.80 -4.35 100 67.697 2.583 9.590 6.562 1979 02 06 13 30 50.80 -4.35 100 69.565 2.797 9.402 6.565 1979 02 06 13 34 50.80 -4.35 100 69.843 2.832 9.510 6.618 1979 02 06 14 49 50.80 -4.35 100 76.501 4.052 9.050 7.484 1979 02 07 11 37 50.80 -4.35 100 66.347 2.450 10.195 7.529 1979 02 07 12 41 50.80 -4.35 100 66.924 2.505 10.071 7.569 1979 02 07 13 38 50.80 -4.35 100 69.849 2.832 10.146 8.386 1979 02 08 09 15 50.80 -4.35 100 74.717 3.632 9.375 8.389 1979 02 08 09 19 50.80 -4.35 100 74.320 3.550 9.268 8.462 1979 02 08 11 05 50.80 -4.35 100 66.869 2.500 9.644 8.464 1979 02 08 11 08 50.80 -4.35 100 66.749 2.488 9.537 8.478 1979 02 08 11 28 50.80 -4.35 100 66.194 2.435 9.778 8.481 1979 02 08 11 32 50.80 -4.35 100 66.111 2.428 9.537 8.543 1979 02 08 13 02 50.80 -4.35 100 67.429 2.556 9.472 8.579 1979 02 08 13 53 50.80 -4.35 100 70.668 2.941 9.075 8.603 1979 02 08 14 28 50.80 -4.35 100 73.732 3.435 8.927 9.403 1979 02 09 09 40 50.80 -4.35 100 72.075 3.149 8.113 9.518 1979 02 09 12 25 50.80 -4.35 100 65.860 2.405 8.975 9.540 1979 02 09 12 57 50.80 -4.35 100 66.873 2.500 8.728 12.432 1979 02 12 10 21 50.80 -4.35 100 67.871 2.602 9.547 12.511 1979 02 12 12 15 50.80 -4.35 100 64.715 2.306 9.572 12.563 1979 02 12 13 31 50.80 -4.35 100 67.771 2.591 9.846 14.504 1979 02 14 12 05 50.80 -4.35 100 63.947 2.245 11.299 15.381 1979 02 15 09 09 50.80 -4.35 100 73.358 3.366 11.049 15.469 1979 02 15 11 15 50.80 -4.35 100 64.238 2.268 11.275 15.523 1979 02 15 12 33 50.80 -4.35 100 64.071 2.255 11.224 15.601 1979 02 15 14 25 50.80 -4.35 100 71.296 3.030 11.377 16.481 1979 02 16 11 33 50.80 -4.35 100 63.456 2.208 10.622 16.508 1979 02 16 12 12 50.80 -4.35 100 63.322 2.198 10.472 19.389 1979 02 19 09 20 50.80 -4.35 100 70.909 2.974 10.848 19.428 1979 02 19 10 16 50.80 -4.35 100 65.947 2.413 10.670 19.485 1979 02 19 11 37 50.80 -4.35 100 62.325 2.127 10.595 19.558 1979 02 19 13 23 50.80 -4.35 100 65.004 2.330 10.797 20.454 1979 02 20 10 53 50.80 -4.35 100 63.332 2.199 10.721 20.484 1979 02 20 11 37 50.80 -4.35 100 61.976 2.103 10.772 21.479 1979 02 21 11 29 50.80 -4.35 100 61.753 2.089 10.923 21.552 1979 02 21 13 14 50.80 -4.35 100 63.777 2.232 10.520 22.407 1979 02 22 09 45 50.80 -4.35 100 67.371 2.550 10.472 22.476 1979 02 22 11 25 50.80 -4.35 100 61.491 2.071 10.120 22.523 1979 02 22 12 33 50.80 -4.35 100 61.629 2.080 10.472 23.424 1979 02 23 10 11 50.80 -4.35 100 64.890 2.321 10.821 23.470 1979 02 23 11 16 50.80 -4.35 100 61.348 2.062 10.974 23.476 1979 02 23 11 25 50.80 -4.35 100 61.117 2.048 11.022 23.485 1979 02 23 11 39 50.80 -4.35 100 60.859 2.031 11.175 23.518 1979 02 23 12 25 50.80 -4.35 100 61.070 2.045 11.149 23.614 1979 02 23 14 44 50.80 -4.35 100 70.761 2.954 11.350 24.431 1979 02 24 10 20 50.80 -4.35 100 63.886 2.241 11.756 24.452 1979 02 24 10 51 50.80 -4.35 100 62.007 2.105 11.729 25.431 1979 02 25 10 21 50.80 -4.35 100 63.427 2.206 11.780 25.450 1979 02 25 10 47 50.80 -4.35 100 61.824 2.093 11.350 26.541 1979 02 26 12 58 50.80 -4.35 100 61.151 2.050 10.477 26.544 1979 02 26 13 03 50.80 -4.35 100 61.391 2.065 10.423 26.586 1979 02 26 14 03 50.80 -4.35 100 65.688 2.389 10.369 26.616 1979 02 26 14 46 50.80 -4.35 100 70.118 2.867 10.571 27.359 1979 02 27 08 37 50.80 -4.35 100 73.071 3.315 10.450 27.362 1979 02 27 08 41 50.80 -4.35 100 72.566 3.228 10.396 27.398 1979 02 27 09 33 50.80 -4.35 100 66.790 2.492 10.746 27.438 1979 02 27 10 30 50.80 -4.35 100 62.071 2.110 10.826 27.441 1979 02 27 10 34 50.80 -4.35 100 61.824 2.093 10.719 27.476 1979 02 27 11 25 50.80 -4.35 100 59.617 1.958 10.934 27.479 1979 02 27 11 29 50.80 -4.35 100 59.527 1.953 10.880 27.500 1979 02 27 11 59 50.80 -4.35 100 59.266 1.938 10.853 27.503 1979 02 27 12 04 50.80 -4.35 100 59.288 1.939 10.826 27.511 1979 02 27 12 16 50.80 -4.35 100 59.430 1.947 10.799 27.515 1979 02 27 12 21 50.80 -4.35 100 59.515 1.952 10.746 27.532 1979 02 27 12 46 50.80 -4.35 100 60.259 1.995 10.746 27.536 1979 02 27 12 51 50.80 -4.35 100 60.497 2.009 10.746 27.581 1979 02 27 13 56 50.80 -4.35 100 64.784 2.312 10.584 27.583 1979 02 27 14 00 50.80 -4.35 100 65.085 2.337 10.584 28.364 1979 02 28 08 44 50.80 -4.35 100 71.880 3.118 10.826 28.369 1979 02 28 08 50 50.80 -4.35 100 71.105 3.002 10.665 28.437 1979 02 28 10 28 50.80 -4.35 100 61.804 2.092 10.880 28.441 1979 02 28 10 35 50.80 -4.35 100 61.367 2.063 10.746 28.488 1979 02 28 11 42 50.80 -4.35 100 58.949 1.921 10.880 28.492 1979 02 28 11 49 50.80 -4.35 100 58.900 1.918 10.772 28.531 1979 02 28 12 44 50.80 -4.35 100 59.829 1.970 10.520