ERIKSEN P. BREWER S STROMFJORDTOTALCOL 01-MAY-1998 00:00:0031-MAY-1998 23:59:590001 33 1010 Paul Eriksen Sondre Stromfjord, Danish Meterological Institute Brewer Spectrophotometer Instrument No. 053 NDSC 1 1 1998 05 01 1998 05 31 0 UTC fractional day number of year 5 1.0E+00 1.0E+18 1.0E+18 1.0E+00 1.0E+00 99.99 99.99 99.99 999 99.99 O3 Air Mass Factor O3 Vertical Column Density (molecules/cm**2) Error in O3 Vertical Column Density (molecules/cm**2) O3 Vertical Column Density (Dobson units) Error in O3 Vertical Column Density (Dobson units) 9 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 9999 9999 9999 9999 99 9999 9999 9999 999.99 Year (UTC) Month of day (UTC) Day of month (UTC) Hour of day (UTC) Minutes of hour (UTC) Latitude of observation (degrees north) Longitude of observation (degrees east) Elevation of site above sea level (meters) Solar zenith angle at time of observation (degrees) 1 1 121.63 1998 05 01 15 06 67.00 -50.62 320 51.90 2.142 11.80 0.21 440 7.8 124.85 1998 05 04 20 19 67.00 -50.62 320 69.43 2.791 11.78 0.00 439 0.0 126.58 1998 05 06 13 58 67.00 -50.62 320 52.09 1.859 10.11 0.08 377 2.8 127.68 1998 05 07 16 13 67.00 -50.62 320 50.90 1.675 9.86 0.09 368 3.3 128.64 1998 05 08 15 26 67.00 -50.62 320 49.86 1.789 10.14 0.36 378 13.3 129.66 1998 05 09 15 47 67.00 -50.62 320 49.79 1.813 10.56 0.11 394 4.0 130.71 1998 05 10 17 02 67.00 -50.62 320 52.07 1.888 10.76 0.13 401 4.8 131.67 1998 05 11 16 04 67.00 -50.62 320 49.62 2.191 11.19 0.27 417 10.1 132.67 1998 05 12 16 08 67.00 -50.62 320 49.47 1.533 11.48 0.00 428 0.0 133.86 1998 05 13 20 37 67.00 -50.62 320 68.97 2.729 11.41 0.00 425 0.0 134.84 1998 05 14 20 11 67.00 -50.62 320 66.30 2.457 10.65 0.00 397 0.0 135.69 1998 05 15 16 30 67.00 -50.62 320 49.44 1.676 10.37 0.23 387 8.6 136.71 1998 05 16 16 59 67.00 -50.62 320 50.48 1.808 11.36 0.13 423 4.9 137.69 1998 05 17 16 32 67.00 -50.62 320 49.05 1.779 11.31 0.15 421 5.4 138.63 1998 05 18 15 11 67.00 -50.62 320 47.42 1.869 10.09 0.25 376 9.2 139.72 1998 05 19 17 19 67.00 -50.62 320 50.96 1.806 9.54 0.09 356 3.3 140.59 1998 05 20 14 12 67.00 -50.62 320 48.17 1.763 9.84 0.17 367 6.4 141.82 1998 05 21 19 43 67.00 -50.62 320 62.17 2.126 10.08 0.00 376 0.0 142.48 1998 05 22 11 34 67.00 -50.62 320 58.37 1.896 10.15 0.07 378 2.7 143.61 1998 05 23 14 38 67.00 -50.62 320 46.84 1.635 10.11 0.13 377 5.0 144.46 1998 05 24 11 05 67.00 -50.62 320 60.62 2.060 10.01 0.05 373 1.7 145.62 1998 05 25 14 48 67.00 -50.62 320 46.27 1.546 8.90 0.18 332 6.8 146.53 1998 05 26 12 37 67.00 -50.62 320 52.45 1.769 9.77 0.08 364 3.1 147.65 1998 05 27 15 31 67.00 -50.62 320 45.70 1.821 10.30 0.14 384 5.3 148.68 1998 05 28 16 21 67.00 -50.62 320 46.54 1.786 9.47 0.10 353 3.8 149.77 1998 05 29 18 23 67.00 -50.62 320 53.65 1.793 9.20 0.08 343 2.8 150.63 1998 05 30 15 09 67.00 -50.62 320 45.23 1.793 9.60 0.07 358 2.7 151.64 1998 05 31 15 20 67.00 -50.62 320 45.05 1.836 9.61 0.03 358 1.2