De Backer H. DOBSON UCCLE TOTALCOL 01-AUG-1996 00:00:0031-AUG-1996 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1996 08 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 1.338 1996 08 01 08 07 50.80 -4.35 100 54.561 1.713 8.220 1.339 1996 08 01 08 08 50.80 -4.35 100 54.369 1.705 8.247 1.456 1996 08 01 10 57 50.80 -4.35 100 34.492 1.211 8.728 1.523 1996 08 01 12 33 50.80 -4.35 100 34.103 1.206 8.309 2.324 1996 08 02 07 46 50.80 -4.35 100 57.901 1.866 8.755 2.431 1996 08 02 10 20 50.80 -4.35 100 37.500 1.258 8.556 2.503 1996 08 02 12 04 50.80 -4.35 100 33.327 1.195 8.508 3.359 1996 08 03 08 36 50.80 -4.35 100 50.568 1.567 8.680 4.361 1996 08 04 08 40 50.80 -4.35 100 50.288 1.557 8.650 4.364 1996 08 04 08 43 50.80 -4.35 100 49.786 1.542 8.784 5.339 1996 08 05 08 08 50.80 -4.35 100 55.122 1.737 8.543 5.341 1996 08 05 08 10 50.80 -4.35 100 54.783 1.722 8.408 5.388 1996 08 05 09 19 50.80 -4.35 100 45.115 1.412 8.489 5.389 1996 08 05 09 20 50.80 -4.35 100 44.909 1.407 8.382 5.499 1996 08 05 11 58 50.80 -4.35 100 34.043 1.205 8.704 5.501 1996 08 05 12 01 50.80 -4.35 100 34.072 1.205 8.596 5.532 1996 08 05 12 45 50.80 -4.35 100 35.866 1.232 8.677 5.533 1996 08 05 12 47 50.80 -4.35 100 35.960 1.233 8.570 6.348 1996 08 06 08 21 50.80 -4.35 100 53.439 1.668 8.656 6.441 1996 08 06 10 34 50.80 -4.35 100 37.308 1.255 8.285 6.500 1996 08 06 12 00 50.80 -4.35 100 34.337 1.209 8.161 6.543 1996 08 06 13 02 50.80 -4.35 100 37.344 1.255 8.457 7.342 1996 08 07 08 13 50.80 -4.35 100 54.855 1.725 8.803 7.386 1996 08 07 09 16 50.80 -4.35 100 45.929 1.433 8.803 7.493 1996 08 07 11 50 50.80 -4.35 100 34.535 1.212 9.249 7.544 1996 08 07 13 02 50.80 -4.35 100 37.654 1.261 9.671 8.350 1996 08 08 08 24 50.80 -4.35 100 53.330 1.664 8.140 8.352 1996 08 08 08 26 50.80 -4.35 100 53.025 1.653 8.220 8.403 1996 08 08 09 39 50.80 -4.35 100 43.254 1.369 8.086 8.404 1996 08 08 09 41 50.80 -4.35 100 43.080 1.365 8.193 8.476 1996 08 08 11 24 50.80 -4.35 100 35.125 1.221 8.167 8.477 1996 08 08 11 26 50.80 -4.35 100 35.092 1.220 8.140 8.544 1996 08 08 13 03 50.80 -4.35 100 37.975 1.266 8.185 9.347 1996 08 09 08 20 50.80 -4.35 100 54.172 1.697 7.979 9.349 1996 08 09 08 22 50.80 -4.35 100 53.929 1.688 8.005 9.379 1996 08 09 09 06 50.80 -4.35 100 47.710 1.480 7.979 9.381 1996 08 09 09 08 50.80 -4.35 100 47.426 1.472 7.952 9.482 1996 08 09 11 33 50.80 -4.35 100 35.221 1.222 7.925 9.483 1996 08 09 11 35 50.80 -4.35 100 35.195 1.222 7.925 9.525 1996 08 09 12 35 50.80 -4.35 100 36.401 1.240 7.868 10.353 1996 08 10 08 27 50.80 -4.35 100 53.290 1.663 8.333 12.345 1996 08 12 08 16 50.80 -4.35 100 55.311 1.745 8.755 12.376 1996 08 12 09 01 50.80 -4.35 100 48.985 1.517 8.827 12.464 1996 08 12 11 08 50.80 -4.35 100 36.838 1.247 8.631 12.543 1996 08 12 13 02 50.80 -4.35 100 39.048 1.285 8.580 13.453 1996 08 13 10 52 50.80 -4.35 100 37.952 1.266 8.975 13.492 1996 08 13 11 48 50.80 -4.35 100 36.302 1.239 9.101 14.330 1996 08 14 07 55 50.80 -4.35 100 58.905 1.918 8.728 14.384 1996 08 14 09 12 50.80 -4.35 100 48.001 1.488 8.680 14.477 1996 08 14 11 26 50.80 -4.35 100 36.849 1.247 8.285 14.493 1996 08 14 11 50 50.80 -4.35 100 36.615 1.244 8.927 15.308 1996 08 15 07 23 50.80 -4.35 100 64.038 2.252 8.481 15.335 1996 08 15 08 01 50.80 -4.35 100 58.223 1.882 8.285 16.301 1996 08 16 07 12 50.80 -4.35 100 65.937 2.412 7.898 16.329 1996 08 16 07 54 50.80 -4.35 100 59.536 1.953 7.791 16.330 1996 08 16 07 55 50.80 -4.35 100 59.325 1.942 7.629 17.304 1996 08 17 07 18 50.80 -4.35 100 65.319 2.357 8.247 17.305 1996 08 17 07 19 50.80 -4.35 100 65.085 2.337 8.113 17.329 1996 08 17 07 53 50.80 -4.35 100 59.844 1.971 8.167 17.330 1996 08 17 07 55 50.80 -4.35 100 59.585 1.956 8.059 18.308 1996 08 18 07 23 50.80 -4.35 100 64.647 2.301 7.764 18.309 1996 08 18 07 25 50.80 -4.35 100 64.373 2.279 7.683 18.333 1996 08 18 07 59 50.80 -4.35 100 59.223 1.936 7.737 18.334 1996 08 18 08 01 50.80 -4.35 100 58.973 1.922 7.683 19.340 1996 08 19 08 09 50.80 -4.35 100 57.986 1.870 7.683 19.343 1996 08 19 08 13 50.80 -4.35 100 57.308 1.836 7.710 19.439 1996 08 19 10 31 50.80 -4.35 100 41.087 1.323 7.791 19.442 1996 08 19 10 36 50.80 -4.35 100 40.767 1.317 7.898 19.482 1996 08 19 11 34 50.80 -4.35 100 38.282 1.271 7.791 19.485 1996 08 19 11 38 50.80 -4.35 100 38.236 1.270 7.898 19.520 1996 08 19 12 28 50.80 -4.35 100 39.189 1.287 7.844 19.523 1996 08 19 12 33 50.80 -4.35 100 39.403 1.291 7.925 20.337 1996 08 20 08 04 50.80 -4.35 100 58.878 1.917 7.925 20.338 1996 08 20 08 06 50.80 -4.35 100 58.653 1.905 7.925 20.395 1996 08 20 09 28 50.80 -4.35 100 47.535 1.475 7.898 20.396 1996 08 20 09 30 50.80 -4.35 100 47.350 1.470 7.844 20.513 1996 08 20 12 19 50.80 -4.35 100 39.146 1.287 8.059 20.514 1996 08 20 12 20 50.80 -4.35 100 39.196 1.287 7.979 20.542 1996 08 20 13 00 50.80 -4.35 100 41.446 1.331 8.059 20.543 1996 08 20 13 01 50.80 -4.35 100 41.555 1.333 7.979 21.338 1996 08 21 08 07 50.80 -4.35 100 58.725 1.909 8.333 21.452 1996 08 21 10 50 50.80 -4.35 100 40.459 1.311 8.779 21.543 1996 08 21 13 02 50.80 -4.35 100 41.903 1.340 7.941 22.336 1996 08 22 08 04 50.80 -4.35 100 59.422 1.947 8.274 22.337 1996 08 22 08 05 50.80 -4.35 100 59.211 1.935 8.193 22.411 1996 08 22 09 51 50.80 -4.35 100 45.524 1.422 8.355 22.412 1996 08 22 09 53 50.80 -4.35 100 45.347 1.418 8.247 22.462 1996 08 22 11 04 50.80 -4.35 100 40.070 1.304 8.382 22.463 1996 08 22 11 06 50.80 -4.35 100 40.012 1.303 8.274 22.539 1996 08 22 12 56 50.80 -4.35 100 41.843 1.339 8.301 22.540 1996 08 22 12 58 50.80 -4.35 100 41.957 1.341 8.301 23.347 1996 08 23 08 20 50.80 -4.35 100 57.325 1.837 8.065 23.500 1996 08 23 11 59 50.80 -4.35 100 39.662 1.296 8.604 24.372 1996 08 24 08 56 50.80 -4.35 100 52.619 1.638 8.755 25.340 1996 08 25 08 10 50.80 -4.35 100 59.245 1.937 8.161 26.358 1996 08 26 08 35 50.80 -4.35 100 55.935 1.772 8.728 26.512 1996 08 26 12 17 50.80 -4.35 100 41.164 1.325 8.433 26.544 1996 08 26 13 03 50.80 -4.35 100 43.716 1.379 8.285 27.342 1996 08 27 08 12 50.80 -4.35 100 59.365 1.944 8.704 27.344 1996 08 27 08 14 50.80 -4.35 100 59.077 1.928 8.543 27.448 1996 08 27 10 45 50.80 -4.35 100 42.636 1.355 8.596 27.449 1996 08 27 10 47 50.80 -4.35 100 42.555 1.354 8.623 27.507 1996 08 27 12 10 50.80 -4.35 100 41.293 1.327 8.631 27.535 1996 08 27 12 50 50.80 -4.35 100 43.156 1.367 8.728 28.351 1996 08 28 08 25 50.80 -4.35 100 57.802 1.861 9.547 28.384 1996 08 28 09 13 50.80 -4.35 100 51.510 1.598 9.174 30.332 1996 08 30 07 57 50.80 -4.35 100 62.229 2.120 8.879 30.504 1996 08 30 12 06 50.80 -4.35 100 42.273 1.348 8.333