De Backer H. DOBSON UCCLE TOTALCOL 01-JAN-2002 00:00:0031-JAN-2002 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 2002 01 01 2002 10 16 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 3.476 2002 01 03 11 25 50.80 -4.35 100 73.769 3.442 7.868 4.501 2002 01 04 12 01 50.80 -4.35 100 73.569 3.405 7.401 7.481 2002 01 07 11 33 50.80 -4.35 100 73.242 3.345 7.353 8.467 2002 01 08 11 12 50.80 -4.35 100 73.480 3.388 6.356 8.508 2002 01 08 12 11 50.80 -4.35 100 73.193 3.337 6.340 8.510 2002 01 08 12 14 50.80 -4.35 100 73.235 3.344 6.904 9.464 2002 01 09 11 08 50.80 -4.35 100 73.445 3.382 7.925 9.467 2002 01 09 11 13 50.80 -4.35 100 73.338 3.362 7.898 9.485 2002 01 09 11 38 50.80 -4.35 100 72.931 3.290 7.925 9.487 2002 01 09 11 41 50.80 -4.35 100 72.911 3.287 8.005 10.455 2002 01 10 10 54 50.80 -4.35 100 73.763 3.441 8.532 10.499 2002 01 10 11 57 50.80 -4.35 100 72.760 3.261 8.360 11.480 2002 01 11 11 31 50.80 -4.35 100 72.706 3.252 8.113 11.498 2002 01 11 11 57 50.80 -4.35 100 72.602 3.234 8.137 14.463 2002 01 14 11 07 50.80 -4.35 100 72.752 3.260 9.198 14.487 2002 01 14 11 41 50.80 -4.35 100 72.121 3.156 9.198 16.429 2002 01 16 10 18 50.80 -4.35 100 74.655 3.619 9.424 16.496 2002 01 16 11 54 50.80 -4.35 100 71.716 3.093 8.704 16.552 2002 01 16 13 15 50.80 -4.35 100 73.982 3.483 7.597 17.437 2002 01 17 10 29 50.80 -4.35 100 73.827 3.454 7.745 17.493 2002 01 17 11 50 50.80 -4.35 100 71.523 3.064 7.621 17.538 2002 01 17 12 54 50.80 -4.35 100 72.800 3.268 7.573 18.462 2002 01 18 11 05 50.80 -4.35 100 72.087 3.151 7.941 18.501 2002 01 18 12 00 50.80 -4.35 100 71.339 3.036 7.793 21.408 2002 01 21 09 47 50.80 -4.35 100 75.954 3.914 8.212 21.505 2002 01 21 12 07 50.80 -4.35 100 70.736 2.950 8.013 21.550 2002 01 21 13 11 50.80 -4.35 100 72.724 3.255 8.089 22.418 2002 01 22 10 01 50.80 -4.35 100 74.668 3.622 8.903 23.417 2002 01 23 10 00 50.80 -4.35 100 74.564 3.600 9.596 25.424 2002 01 25 10 09 50.80 -4.35 100 73.476 3.388 7.893 25.536 2002 01 25 12 51 50.80 -4.35 100 70.819 2.962 7.793 28.491 2002 01 28 11 46 50.80 -4.35 100 68.997 2.728 7.645 28.544 2002 01 28 13 02 50.80 -4.35 100 70.519 2.920 7.549 29.415 2002 01 29 09 57 50.80 -4.35 100 73.488 3.390 8.161 29.470 2002 01 29 11 16 50.80 -4.35 100 69.251 2.758 8.089 30.425 2002 01 30 10 12 50.80 -4.35 100 72.118 3.155 8.185 30.509 2002 01 30 12 13 50.80 -4.35 100 68.532 2.674 7.476 30.566 2002 01 30 13 34 50.80 -4.35 100 71.783 3.103 7.500 31.420 2002 01 31 10 04 50.80 -4.35 100 72.400 3.201 8.680 31.508 2002 01 31 12 11 50.80 -4.35 100 68.229 2.641 8.680 31.564 2002 01 31 13 32 50.80 -4.35 100 71.370 3.041 8.309