68 1001 ;header lines file format index ATLAS, ELLIOT NCAR MIXING RATIOS FROM WHOLE AIR SAMPLER POLARIS 1 1 ;vol total vol 1997 09 11 1998 06 01 ;DATE RDATE 0 ;DX(1) Elapsed UT seconds from 0 hours on T/O DATE ;UTMID 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ;scale factors 99999 99999 9999 9999 999.9 999.9 999.9 999.9 999 999 999.9 999.9 999 99.9 99.99 99.99 999.9 99.99 99.99 99.99 99.99 99.99 999.99 99.999 99.99 99.999 99.999 99.99 9999 UTSTART (sec) ;MMS data UTSTOP (sec) ;MMS data CH4 (ppbv) Ethane (pptv) Ethyne (pptv) Propane (pptv) Isobutane (pptv) N-butane (pptv) CCl2F2 (pptv) F12 CCl3F (pptv) F11 C2Cl3F3 (pptv) F113 C2Cl2F4 (pptv) F114 CH3Cl (pptv) CH2Cl2(pptv) CHCl3 (pptv) C2Cl4 (pptv) CHClF2 (pptv) HCFC 22 CH3CClF2 (pptv) HCFC 142b CH3CCl2F (pptv) HCFC 141b CBrF3 (pptv) Halon 1301 CBrClF2 (pptv) Halon 1211 C2Br2F4 (pptv) Halon 2402 CH3Br (pptv) CH2BrCl (pptv) CH2Br2 (pptv) CHBrCl2 (pptv) CHBr2Cl (pptv) CHBr3 (pptv) Flag column ;see comment section for key 2 ;number of special comment lines (specific to this flight) comment line comment line 21 ;number of normal comment lines (occur each flight) UTSTART WAS THE TIME THE CANISTER BEGAN FILLING UTMID WAS THE TIME THE CANISTER WAS HALF FULL UTSTOP WAS THE TIME THE CANISTER FINISHED FILLING These times are calculated from manifold and canister volumes, pressure changes, and estimated flow rates and corrected for manifold delay times. Calibrations for these compounds is ongoing. Measurements of Hexafluoroethane (FC-116), Chlorotrifluoromethane (CFC-13), Trifluoromethane (HFC-23), Octafluorocyclobutane (FC-c318), 1,1,1-Trifluoroethane (HFC-143a), Chlorotetrafluoroethane (CFC-114a), and 1,1,1,2-Tetrafluoroethane (HFC-134a) measurements are available, please inquire. 0.0 - Concentration Below Detection Limit An appropriate procedure for averaging high frequency data into WAS fill time has been developed and integrated files for different parameters have been produced. Please contact if interested. Flag column: A value of 1 means no flag was put on the preliminary data. UTMID UTSTART UTSTOP CH4 ETHANE ETHYNE PROPANE ISOBUTANE N-BUTANE F12 F11 F113 F114 CH3Cl CH2Cl2 CHCl3 C2Cl4 CHClF2 CH3CClF2 CH3CCl2F CBrF3 CBrClF2 C2Br2F4 CH3Br CH2BrCl CH2Br2 CHBrCl2 CHBr2Cl CHBr3 Flag 10574 10541 10627 1484 9999 999.9 999.9 999.9 999.9 426 170 999.9 12.6 361 4.6 1.52 99.99 98.8 6.29 3.42 1.71 1.53 0.19 5.02 0.000 0.14 99.999 99.999 99.99 1 11242 11196 11311 1356 9999 999.9 999.9 999.9 999.9 361 124 52.5 11.7 280 3.1 0.86 99.99 89.4 5.30 2.42 1.20 0.94 0.12 3.14 0.000 0.00 99.999 99.999 99.99 1 11937 11892 12003 1404 9999 999.9 999.9 999.9 999.9 381 138 55.3 12.0 305 3.6 99.99 99.99 91.9 5.67 2.68 1.31 1.07 0.15 3.55 0.000 99.99 99.999 99.999 99.99 1 12630 12584 12695 1392 9999 999.9 999.9 999.9 999.9 377 135 54.9 12.0 299 3.5 1.02 99.99 91.3 5.38 2.67 1.45 1.07 0.14 3.50 0.000 0.00 99.999 99.999 99.99 1 13325 13275 13396 1349 9999 999.9 999.9 999.9 999.9 363 121 51.8 11.7 274 2.6 0.57 99.99 89.3 5.16 2.39 1.22 0.88 0.11 3.01 0.000 0.00 99.999 99.999 99.99 1 14023 13977 14095 1347 9999 999.9 999.9 999.9 999.9 358 120 52.0 11.9 273 2.6 99.99 99.99 88.9 5.18 2.27 1.21 0.85 0.10 2.91 0.000 0.00 99.999 99.999 99.99 1 14724 14674 14794 1360 9999 999.9 999.9 999.9 999.9 356 122 51.8 11.5 272 2.8 0.80 99.99 87.0 5.16 2.39 1.27 0.88 0.09 999.99 0.000 0.00 99.999 99.999 99.99 1 15422 15373 15493 1383 9999 999.9 999.9 999.9 999.9 361 128 53.1 11.5 281 2.8 99.99 99.99 87.7 5.49 2.57 1.25 0.98 0.13 3.21 0.000 99.99 99.999 99.999 99.99 1 16121 16073 16195 1352 9999 999.9 999.9 999.9 999.9 362 122 52.4 11.9 278 2.4 99.99 99.99 89.9 5.38 2.35 1.24 0.87 0.13 3.24 0.000 0.00 99.999 99.999 99.99 1 16824 16777 16895 1337 4 999.9 999.9 999.9 999.9 345 114 49.6 11.3 257 2.4 99.99 99.99 86.3 5.07 2.20 1.25 0.78 0.08 2.68 0.000 0.00 99.999 99.999 99.99 1 17526 17478 17598 1351 9999 999.9 999.9 999.9 999.9 361 120 52.1 11.9 279 2.7 99.99 99.99 89.3 5.45 2.33 1.29 0.88 0.11 3.30 0.000 0.00 99.999 99.999 99.99 1 18226 18177 18301 1341 9999 999.9 999.9 999.9 999.9 354 117 50.5 11.6 270 2.5 0.62 99.99 88.2 5.17 2.30 1.09 0.81 0.11 2.87 0.000 0.00 99.999 99.999 99.99 1 18931 18883 19001 1348 9999 999.9 999.9 999.9 999.9 360 119 51.6 12.0 277 2.8 0.76 99.99 90.2 5.18 2.37 1.22 0.83 0.11 2.95 0.000 99.99 99.999 99.999 99.99 1 19632 19584 19704 1325 9999 999.9 999.9 999.9 999.9 347 111 49.9 11.6 260 2.2 99.99 99.99 87.5 5.03 2.13 1.13 0.79 0.09 2.83 0.000 0.00 99.999 99.999 99.99 1 20334 20285 20406 1370 9999 999.9 999.9 999.9 999.9 367 127 53.5 12.0 285 2.9 99.99 99.99 90.9 5.44 2.46 1.35 0.98 0.12 3.17 0.000 0.06 99.999 99.999 99.99 1 21037 20990 21112 1344 9999 999.9 999.9 999.9 999.9 359 119 51.6 11.9 273 2.4 0.82 99.99 89.4 5.43 2.28 1.23 0.87 0.10 2.88 0.000 0.00 99.999 99.999 99.99 1 21738 21699 21791 1445 9999 999.9 999.9 999.9 999.9 405 155 59.6 12.4 332 3.9 1.41 99.99 96.2 6.05 3.11 1.52 1.38 0.16 4.31 0.000 0.05 99.999 99.999 99.99 1 21835 21802 21877 1453 9999 999.9 999.9 999.9 999.9 415 161 60.9 12.5 339 99.9 99.99 99.99 97.4 6.19 3.20 1.62 1.55 0.20 4.44 0.000 99.99 99.999 99.999 99.99 1 21921 21892 21959 1527 13 999.9 999.9 999.9 999.9 450 190 67.0 12.9 395 6.0 99.99 0.00 103.4 6.99 3.95 1.77 2.00 0.25 6.02 0.000 0.18 99.999 99.999 0.00 1 21997 21971 22029 1542 13 999.9 999.9 999.9 999.9 459 196 69.0 13.0 408 6.4 2.15 0.03 104.7 7.06 4.14 1.85 2.09 0.28 6.34 0.047 0.24 99.999 99.999 0.00 1 22063 22041 22088 1549 19 999.9 999.9 999.9 999.9 462 200 69.0 13.1 410 6.2 2.08 0.03 104.9 7.02 4.18 1.76 2.18 0.28 6.48 0.000 0.21 99.999 99.999 0.00 1 22122 22102 22145 1581 37 999.9 999.9 999.9 999.9 483 215 72.4 13.4 447 7.5 2.42 0.04 109.8 7.51 4.69 1.98 2.44 0.30 7.94 0.000 0.31 99.999 99.999 99.99 1 22181 22161 22202 1604 9999 999.9 999.9 999.9 999.9 488 220 72.8 13.4 452 99.9 99.99 0.00 110.0 7.71 4.77 1.98 2.53 0.32 7.15 0.000 99.99 99.999 99.999 0.00 1 22235 22217 22253 1649 117 10.0 999.9 999.9 999.9 507 237 77.8 13.6 499 10.2 3.61 0.11 114.7 8.22 5.50 2.19 2.95 0.39 8.48 0.096 0.42 99.999 99.999 0.00 1 22281 22267 22301 1638 103 17.7 999.9 999.9 999.9 513 236 77.7 13.6 497 9.8 3.38 0.11 115.9 8.17 5.44 2.23 2.89 0.38 8.68 0.118 0.41 99.999 99.999 0.05 1 22328 22313 22345 1626 82 6.3 999.9 999.9 999.9 500 231 76.1 13.4 477 8.9 3.08 0.08 112.2 8.01 5.17 2.11 2.82 0.37 8.13 0.070 0.40 99.999 99.999 0.00 1 22373 22358 22389 1622 71 5.1 999.9 999.9 999.9 505 231 76.6 13.7 482 8.9 3.01 0.08 114.4 8.03 5.26 2.30 2.79 0.36 8.18 0.077 0.36 99.999 99.999 0.11 1 22415 22403 22427 1657 159 0.0 1.5 0.0 0.8 517 245 79.1 13.6 507 10.6 3.52 0.21 116.4 8.64 5.73 2.25 3.11 0.41 9.00 0.100 99.99 99.999 99.999 0.00 1 22457 22448 22473 1679 239 8.4 8.6 0.6 2.6 527 253 80.2 13.8 529 12.0 4.16 0.42 119.3 8.97 6.07 2.17 3.31 0.42 9.58 0.101 0.54 99.999 99.999 0.00 1