46 1001 ;header lines file format index HEIDT/VEDDER NCAR/NASA MIXING RATIOS FROM WHOLE AIR SAMPLER AASE II 1 1 ;vol total vol 1992 03 26 1993 07 18 ;flight date date of submission to archive 0 ;non uniform time increment UT SECONDS CONTINUOUS FROM T/O DATE ;UT is independent variable 16 ;number of primary variables 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ;scale factors 99.99 99.99 999.99 999 999.9 9.99 999.9 999.9 999.9 999.9 999.9 999.9 99.9 999.9 999.9 99999 ALT (km) P.ALT ;MMS data pressure altitude LAT (deg N) N.LAT ;MMS data LONG (deg W) ;MMS data THETA (deg K) P.T. ;MMS data CO2 (ppmv) ;overall error ~ 1% CH4 (ppmv) ;overall error ~ 50 ppbv N2O (ppbv) ;overall error ~ 5% CCl2F2 (pptv) F12 ;overall error ~ 6% CCl3F (pptv) F11 ;overall error ~ 7% CHClF2 (pptv) F22 ;overall error ~ 5% CH3Cl(pptv) ;overall error ~8% C2Cl3F3 (pptv) F113 ;overall error ~ 4% CHCl3(pptv) ;overall error ~ 3% CH3CCl3 (pptv) ;overall error ~ 3% CCl4 (pptv) ;overall error ~ 5% Flag column ;see comment section for key 4 ;number of special comment lines (specific to this flight) Flight 92-081 comment comment comment 12 ;number of normal comment lines (occur each flight) UT IS TIME CANISTER IS HALF FULL; 0.0 - Concentration Below Detection Limit; None of the AASE II ER-2 flights contain CO values due to apparent contamination. Based on the relationships between CH3CCl3 "(and CCl4) and CFC 11 and between CH3CCl3 (and CCl4) and CH4, we estimate approximately10% of all " "samples showed apparent loss of CH3CCl3 in cans, and approximately 14% of all samples showed apparent" loss of CCl4 in cans. Most of the samples showing apparent loss of CH3CCl3 were from Oct-Dec flights. Over half of the samples showing apparent loss of CCl4 were during dives and descents. Specific samples we feel contain the most suspect CH3CCl3 and CCl4 values are flagged in the last column of the data set. "A value of 10000 indicates suspect CCl4, 20000 indicates suspect CH3CCl3, and 30000 indicates both are " suspect. A value of 1000 indicates a flag was not placed on the sample. Please note we have flagged only those samples we consider most suspect. "N2O, CFC 11, and CFC 12 were recalculated based on revised calibration curves." UTIME P.ALT N.LAT LONG P.T. CO2 CH4 N2O F12 F11 F22 CH3Cl F113 CHCl3 CH3CCl3 CCl4 flag 99191 20.63 38.60 114.98 506 352.3 1.34 199.4 327.4 121.5 67.2 261.7 35.6 0.0 28.9 11.1 1000 99431 20.64 38.45 115.51 507 352.5 1.29 198.0 316.1 111.7 66.0 224.6 34.9 0.3 31.0 27.5 1000 99670 20.63 38.29 116.04 510 351.7 1.33 194.5 324.5 115.4 69.6 255.9 36.9 0.0 31.9 30.2 1000 99912 20.61 38.13 116.56 508 353.1 1.31 180.0 314.3 112.3 56.2 212.4 34.7 0.5 29.8 24.5 1000 100153 20.68 37.96 117.09 508 351.0 1.29 179.6 299.1 99.0 66.7 358.7 32.8 0.2 26.0 16.5 1000 100393 20.69 37.80 117.60 508 352.8 1.29 184.2 300.7 99.3 65.8 236.2 32.5 0.0 25.2 18.9 1000 100632 20.73 37.64 118.11 509 350.4 1.28 176.3 290.0 92.4 65.1 202.0 31.4 0.0 23.5 20.1 1000 100877 20.05 37.46 118.64 495 355.9 1.27 174.3 287.2 91.5 65.4 219.1 31.9 0.0 24.4 19.5 1000 101073 19.19 37.33 119.06 475 354.2 1.35 197.5 333.8 135.9 71.0 249.3 38.0 0.0 33.4 20.3 1000 101230 18.26 37.22 119.39 452 354.4 1.51 244.6 426.4 214.7 86.5 369.8 54.4 0.6 75.8 42.8 1000 101361 17.51 37.12 119.66 437 354.3 1.60 245.0 464.1 262.3 95.1 437.0 63.7 1.2 95.4 64.4 1000 101478 16.72 37.04 119.91 423 360.6 1.57 265.7 469.9 252.8 90.3 427.5 62.1 0.9 93.5 70.1 1000 101584 16.10 36.96 120.13 413 356.2 1.49 208.7 386.2 192.8 75.9 325.2 48.1 0.3 62.4 44.8 1000 101685 15.45 36.89 120.34 404 353.3 1.49 214.0 404.4 211.9 81.2 348.9 50.7 0.4 71.2 58.2 1000 101780 14.76 36.81 120.53 392 354.4 1.57 226.1 436.6 242.2 95.6 431.2 58.8 1.4 89.6 76.7 1000 101872 14.17 36.74 120.71 383 349.1 1.58 258.9 452.9 250.5 90.2 428.3 60.4 1.5 92.9 87.2 1000 101961 13.28 36.69 120.87 368 354.1 1.63 277.1 480.1 272.5 92.6 453.5 65.6 1.5 101.8 80.0 1000 102045 12.04 36.64 121.02 342 355.3 1.67 281.2 496.8 286.3 93.5 518.8 67.2 1.7 107.9 48.2 1000 102126 10.97 36.61 121.15 324 359.8 1.72 298.8 524.9 295.1 103.8 514.5 74.0 6.0 127.0 114.0 1000 102204 10.20 36.68 121.21 320 357.9 1.74 290.1 530.0 338.0 105.9 556.1 75.2 6.4 129.3 111.6 1000 102281 9.29 36.75 121.27 318 356.0 1.75 296.8 535.5 332.0 103.4 573.5 76.4 7.5 134.0 100.8 1000 102357 8.38 36.81 121.34 316 358.8 1.77 295.3 532.6 334.5 110.6 601.2 80.0 8.2 146.0 98.3 1000 102431 7.52 36.87 121.40 314 359.0 1.74 296.3 535.9 333.1 104.3 568.8 78.5 6.6 136.7 118.5 1000 102504 6.59 36.93 121.42 312 360.3 1.76 298.1 534.6 336.1 110.4 587.8 79.1 9.0 141.3 113.1 1000 102577 5.70 36.91 121.35 309 357.4 1.66 288.2 534.3 337.9 111.2 592.6 80.8 9.4 148.2 120.0 1000 102648 4.91 36.87 121.41 307 362.0 1.76 271.7 535.5 334.5 113.1 591.3 80.2 9.8 151.2 121.9 1000 102719 4.20 36.92 121.46 305 360.6 1.78 293.5 551.3 315.5 111.4 577.5 80.4 9.4 149.7 123.1 1000 102790 3.53 36.97 121.51 999 356.5 1.84 294.7 558.4 336.9 120.4 559.5 81.7 11.1 172.9 122.9 1000 102860 2.98 37.01 121.56 999 365.4 1.75 299.8 556.4 331.7 113.2 541.3 81.4 11.0 167.2 122.3 1000