52 1001 ELKINS, JAMES; FAHEY, DAVID; WAMSLEY, PAULA; DUTTON, GEOFF; BARING, THOMAS; ROMASHKIN, PAVEL; HURST, DALE; DUNN, RAY U.S. DEPT OF COMMERCE, NOAA / CMDL / NITROUS OXIDE AND HALOCOMPOUNDS DIVISION ACATS IV, ER-2 STRAT 1 1 1996 08 05 1997 11 05 0 ELAPSED TIME IN SECONDS FROM 00:00:00 GMT ON SAMPLE DATE 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 9999 999 9999 999 9999 999 9999 999 9999 999 9999 999 9999 999 9999 999 9999 999 9999 999 CCl3F (F11) MIXING RATIO (PPT) CCl3F (F11) ERROR 1-sd (PPT) CCl2FCClF2 (F113) MIXING RATIO (PPT) CCl2FCClF2 (F113) ERROR 1-sd (PPT) CH3CCl3 (MC) MIXING RATIO (PPT) CH3CCl3 (MC) ERROR 1-sd (PPT) CCl4 (CT) MIXING RATIO (PPT) CCl4 (CT) ERROR 1-sd (PPT) N2O MIXING RATIO (PPB) N2O ERROR 1-sd (PPB) SF6 MIXING RATIO (PPT) SF6 ERROR 1-sd (PPT) CCl2F2 (F12) MIXING RATIO (PPT) CCl2F2 (F12) ERROR 1-sd (PPT) CBrClF2 (H1211) MIXING RATIO (PPT) CBrClF2 (H1211) ERROR 1-sd (PPT) H2 MIXING RATIO (PPB) H2 ERROR 1-sd (PPB) CH4 MIXING RATIO (PPB) CH4 ERROR 1-sd (PPB) 17 The errors reported for each measurement were propagated in quadrature from the following uncertainties: in-flight precision: our ability to make repeatable measurements of calibration gas during each flight calibration precision: our ability to make repeatable measurements of calibration standards during laboratory calibrations of the instrument calibration curve fits: our ability to calculate in-flight mixing ratios using first or second order polynomial curve fits to laboratory calibration measurements Hence, the total errors represent our ability to make in-flight and laboratory calibration measurements, and to apply laboratory calibration curves to the in-flight measurements. They DO NOT reflect inaccuracies of the calibration values assigned to our standards. 1 GMTs F11 F11e F113 F113e MC MCe CT CTe N2O N2Oe SF6 SF6e F12 F12e H1211 H1211e H2 H2e CH4 CH4e 79546 281.6 8.5 86.6 2.1 95.6 4.3 108.0 3.3 9999 999 9999 999 539.8 14.3 3.87 0.15 9999 999 9999 999 79726 280.3 8.4 85.7 2.1 95.1 4.2 108.5 3.3 313.1 16.2 3.78 0.17 536.2 14.2 3.78 0.14 9999 999 9999 999 79906 272.4 7.9 84.5 2.1 93.8 4.2 106.4 3.2 9999 999 9999 999 535.1 14.2 3.88 0.15 9999 999 9999 999 80086 269.8 7.7 84.5 2.1 93.4 4.2 106.0 3.2 312.7 16.2 3.77 0.17 535.5 14.2 3.80 0.14 9999 999 9999 999 80446 267.0 7.5 84.5 2.1 92.3 4.2 105.2 3.2 312.7 16.2 3.70 0.17 530.9 14.1 3.77 0.14 9999 999 1714 41 80626 266.1 7.5 84.1 2.1 91.4 4.2 105.2 3.2 9999 999 9999 999 529.2 14.1 3.81 0.14 9999 999 1714 41 80806 270.2 7.7 84.8 2.1 93.9 4.2 106.3 3.2 318.2 16.2 3.81 0.17 524.0 14.0 3.79 0.14 9999 999 1705 41 80986 268.7 7.7 84.7 2.1 93.2 4.2 105.4 3.2 9999 999 9999 999 522.6 14.0 3.78 0.14 9999 999 1728 41 81346 271.0 7.8 84.9 2.1 93.8 4.2 105.9 3.2 9999 999 9999 999 518.3 13.9 3.80 0.14 9999 999 1733 41 81526 272.4 7.9 85.6 2.1 95.1 4.2 106.3 3.2 9999 999 3.90 0.17 516.5 13.9 3.72 0.14 9999 999 1726 41 81706 272.5 7.9 85.3 2.1 94.8 4.2 106.0 3.2 9999 999 9999 999 518.3 13.9 3.74 0.14 9999 999 1727 41 81886 273.9 8.0 85.4 2.1 95.1 4.2 106.5 3.3 9999 999 4.02 0.17 520.7 13.9 3.79 0.14 9999 999 1724 41 82246 275.5 8.1 86.0 2.1 95.9 4.3 106.1 3.2 9999 999 9999 999 524.3 14.0 3.84 0.15 9999 999 1705 41 82426 275.3 8.1 85.9 2.1 95.3 4.3 105.8 3.2 9999 999 9999 999 524.6 14.0 3.79 0.14 9999 999 1719 41 82606 275.6 8.1 85.9 2.1 94.8 4.2 105.0 3.2 9999 999 9999 999 522.6 14.0 3.78 0.14 9999 999 1744 41 82786 274.8 8.0 85.7 2.1 94.6 4.2 105.9 3.2 9999 999 9999 999 522.5 14.0 3.75 0.14 9999 999 1726 41 83146 259.2 7.1 80.3 2.0 86.0 4.0 9999 999 9999 999 9999 999 480.0 13.3 3.49 0.13 9999 999 9999 999