JEPSEN N. BREWER S STROMFJORDTOTALCOL 01-DEC-2017 00:00:0031-DEC-2017 23:59:590001 33 1010 Nis Jepsen Sondre Stromfjord, Danish Meterological Institute Brewer Spectrophotometer Instrument No. 053 and from Apr 2010 also No.202 NDSC 1 1 2017 12 01 2017 12 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 1 336.09 2017 12 02 02 03 67.00 -50.62 300 133.68 1.642 8.39 0.12 313 4.6 337.63 2017 12 03 15 10 67.00 -50.62 300 89.17 1.653 8.61 0.22 321 8.3 338.93 2017 12 04 22 11 67.00 -50.62 300 116.24 3.584 9.56 0.00 356 0.0 339.15 2017 12 05 03 39 67.00 -50.62 300 135.18 1.516 8.82 0.13 329 4.8