De Backer H. DOBSON UCCLE TOTALCOL 01-SEP-1994 00:00:0030-SEP-1994 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1994 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 1.321 1994 09 01 07 41 50.80 -4.35 100 64.995 2.330 9.225 1.412 1994 09 01 09 53 50.80 -4.35 100 48.130 1.492 8.779 1.475 1994 09 01 11 23 50.80 -4.35 100 42.710 1.357 9.349 1.532 1994 09 01 12 46 50.80 -4.35 100 44.565 1.399 8.927 2.344 1994 09 02 08 15 50.80 -4.35 100 60.314 1.998 9.397 2.420 1994 09 02 10 04 50.80 -4.35 100 47.405 1.472 9.448 2.511 1994 09 02 12 16 50.80 -4.35 100 43.488 1.374 8.360 3.354 1994 09 03 08 29 50.80 -4.35 100 58.635 1.904 8.285 4.355 1994 09 04 08 31 50.80 -4.35 100 58.640 1.904 8.333 5.355 1994 09 05 08 31 50.80 -4.35 100 58.869 1.916 8.236 5.420 1994 09 05 10 04 50.80 -4.35 100 48.323 1.498 8.040 5.485 1994 09 05 11 38 50.80 -4.35 100 44.002 1.386 8.086 5.487 1994 09 05 11 40 50.80 -4.35 100 43.999 1.386 8.193 5.528 1994 09 05 12 39 50.80 -4.35 100 45.672 1.426 8.360 6.353 1994 09 06 08 28 50.80 -4.35 100 59.563 1.955 7.525 6.396 1994 09 06 09 30 50.80 -4.35 100 51.931 1.613 7.721 6.486 1994 09 06 11 40 50.80 -4.35 100 44.371 1.394 7.817 7.355 1994 09 07 08 30 50.80 -4.35 100 59.507 1.952 8.803 8.335 1994 09 08 08 02 50.80 -4.35 100 63.742 2.230 8.728 8.408 1994 09 08 09 47 50.80 -4.35 100 50.868 1.576 8.631 8.474 1994 09 08 11 22 50.80 -4.35 100 45.261 1.416 8.556 8.526 1994 09 08 12 37 50.80 -4.35 100 46.663 1.452 8.779 9.426 1994 09 09 10 13 50.80 -4.35 100 48.938 1.516 9.126 9.488 1994 09 09 11 43 50.80 -4.35 100 45.502 1.422 8.580 10.321 1994 09 10 07 42 50.80 -4.35 100 67.055 2.518 8.779 11.322 1994 09 11 07 43 50.80 -4.35 100 67.172 2.529 8.040 12.356 1994 09 12 08 32 50.80 -4.35 100 60.722 2.023 8.236 12.449 1994 09 12 10 46 50.80 -4.35 100 47.910 1.486 8.236 12.527 1994 09 12 12 39 50.80 -4.35 100 48.352 1.498 8.137 13.327 1994 09 13 07 50 50.80 -4.35 100 66.675 2.481 8.059 13.329 1994 09 13 07 53 50.80 -4.35 100 66.269 2.442 8.140 13.437 1994 09 13 10 29 50.80 -4.35 100 49.164 1.522 8.285 13.492 1994 09 13 11 48 50.80 -4.35 100 47.063 1.462 8.508 13.528 1994 09 13 12 40 50.80 -4.35 100 48.790 1.511 8.481 15.351 1994 09 15 08 25 50.80 -4.35 100 62.435 2.135 9.349 15.395 1994 09 15 09 28 50.80 -4.35 100 54.896 1.727 9.225 15.468 1994 09 15 11 14 50.80 -4.35 100 48.029 1.489 9.870 16.476 1994 09 16 11 25 50.80 -4.35 100 48.233 1.495 9.349 17.374 1994 09 17 08 58 50.80 -4.35 100 58.897 1.918 9.671 19.403 1994 09 19 09 41 50.80 -4.35 100 54.995 1.731 8.704 19.490 1994 09 19 11 45 50.80 -4.35 100 49.366 1.529 8.261 21.342 1994 09 21 08 13 50.80 -4.35 100 65.743 2.394 8.360 21.444 1994 09 21 10 39 50.80 -4.35 100 51.500 1.598 8.433 21.528 1994 09 21 12 40 50.80 -4.35 100 51.991 1.615 8.236 22.335 1994 09 22 08 02 50.80 -4.35 100 67.443 2.557 8.623 22.336 1994 09 22 08 04 50.80 -4.35 100 67.204 2.533 8.543 22.426 1994 09 22 10 13 50.80 -4.35 100 53.362 1.666 8.462 22.428 1994 09 22 10 15 50.80 -4.35 100 53.219 1.660 8.489 22.485 1994 09 22 11 38 50.80 -4.35 100 50.500 1.564 8.543 22.486 1994 09 22 11 40 50.80 -4.35 100 50.506 1.565 8.435 22.525 1994 09 22 12 35 50.80 -4.35 100 52.105 1.619 8.435 22.526 1994 09 22 12 37 50.80 -4.35 100 52.189 1.622 8.408 23.342 1994 09 23 08 12 50.80 -4.35 100 66.453 2.459 7.629 23.343 1994 09 23 08 13 50.80 -4.35 100 66.229 2.439 7.602 23.384 1994 09 23 09 12 50.80 -4.35 100 59.150 1.932 7.549 23.385 1994 09 23 09 13 50.80 -4.35 100 59.006 1.924 7.576 23.489 1994 09 23 11 44 50.80 -4.35 100 50.922 1.578 7.737 23.490 1994 09 23 11 45 50.80 -4.35 100 50.932 1.579 7.522 23.530 1994 09 23 12 42 50.80 -4.35 100 52.888 1.648 7.414 23.531 1994 09 23 12 44 50.80 -4.35 100 53.002 1.652 7.468 24.306 1994 09 24 07 20 50.80 -4.35 100 74.005 3.488 7.769 24.334 1994 09 24 08 00 50.80 -4.35 100 68.290 2.647 7.549 25.401 1994 09 25 09 38 50.80 -4.35 100 57.245 1.833 8.059 25.404 1994 09 25 09 42 50.80 -4.35 100 56.887 1.816 8.220 26.386 1994 09 26 09 16 50.80 -4.35 100 59.659 1.960 8.059 26.387 1994 09 26 09 17 50.80 -4.35 100 59.527 1.953 7.925 26.502 1994 09 26 12 02 50.80 -4.35 100 52.426 1.631 8.040 26.503 1994 09 26 12 04 50.80 -4.35 100 52.464 1.632 7.549 26.562 1994 09 26 13 28 50.80 -4.35 100 57.521 1.847 8.013 27.375 1994 09 27 08 59 50.80 -4.35 100 61.806 2.092 7.965 27.437 1994 09 27 10 28 50.80 -4.35 100 54.226 1.700 7.868 27.497 1994 09 27 11 55 50.80 -4.35 100 52.662 1.639 7.793 27.551 1994 09 27 13 14 50.80 -4.35 100 56.671 1.806 7.573 28.370 1994 09 28 08 53 50.80 -4.35 100 62.805 2.160 7.721 28.417 1994 09 28 09 59 50.80 -4.35 100 56.448 1.796 7.721 28.494 1994 09 28 11 51 50.80 -4.35 100 52.983 1.651 8.212 28.566 1994 09 28 13 35 50.80 -4.35 100 58.950 1.921 7.769 29.352 1994 09 29 08 27 50.80 -4.35 100 66.219 2.438 7.769 29.408 1994 09 29 09 48 50.80 -4.35 100 57.708 1.856 7.573 29.448 1994 09 29 10 45 50.80 -4.35 100 54.158 1.697 7.452 29.562 1994 09 29 13 29 50.80 -4.35 100 58.769 1.911 7.597 30.380 1994 09 30 09 07 50.80 -4.35 100 61.872 2.096 7.334 30.382 1994 09 30 09 09 50.80 -4.35 100 61.632 2.081 7.253 30.433 1994 09 30 10 24 50.80 -4.35 100 55.564 1.756 7.377 30.504 1994 09 30 12 06 50.80 -4.35 100 54.104 1.695 7.353 30.562 1994 09 30 13 29 50.80 -4.35 100 59.160 1.932 7.181