File name: Pandora2s1_GreenbeltMD_20190829_L1_smca1c18d20190715p1-8.txt File generation date: 20260107T160542.3Z Data description: Level 1 file (corrected signals) Data file version: smca1c18d20190715p1-8 Local principal investigator: Nader Abuhassan Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 2 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora2_OF_v1d20190715.txt Instrument calibration file used: Pandora2s1_CF_v18d20190715.txt Level 0 file used: Pandora2s1_GreenbeltMD_20190829_L0.txt Full location name: Goddard Space Flight Center Short location name: GreenbeltMD Country of location: USA Location latitude [deg]: 38.9926 Location longitude [deg]: -76.8396 Location altitude [m]: 90 Local noon date: 20190829 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method) Data caveats: Modification of session 6, redoing SO2 MLE for 20190718 VP Nominal wavelengths [nm]: 269.4518 269.5956 269.7393 269.8831 270.0269 270.1707 270.3145 270.4582 270.6020 270.7457 270.8895 271.0332 271.1769 271.3207 271.4644 271.6081 271.7518 271.8955 272.0391 272.1828 272.3265 272.4701 272.6137 272.7574 272.9010 273.0446 273.1882 273.3317 273.4753 273.6189 273.7624 273.9060 274.0495 274.1930 274.3365 274.4800 274.6234 274.7669 274.9104 275.0538 275.1972 275.3406 275.4840 275.6274 275.7708 275.9142 276.0575 276.2009 276.3442 276.4875 276.6308 276.7741 276.9174 277.0606 277.2039 277.3471 277.4903 277.6335 277.7767 277.9199 278.0631 278.2063 278.3494 278.4925 278.6357 278.7788 278.9219 279.0650 279.2080 279.3511 279.4941 279.6372 279.7802 279.9232 280.0662 280.2092 280.3522 280.4951 280.6381 280.7810 280.9239 281.0668 281.2097 281.3526 281.4955 281.6383 281.7812 281.9240 282.0668 282.2096 282.3524 282.4952 282.6380 282.7808 282.9235 283.0662 283.2090 283.3517 283.4944 283.6371 283.7797 283.9224 284.0650 284.2077 284.3503 284.4929 284.6355 284.7781 284.9207 285.0632 285.2058 285.3483 285.4908 285.6334 285.7759 285.9183 286.0608 286.2033 286.3457 286.4882 286.6306 286.7730 286.9154 287.0578 287.2002 287.3425 287.4849 287.6272 287.7696 287.9119 288.0542 288.1965 288.3388 288.4810 288.6233 288.7655 288.9077 289.0500 289.1922 289.3344 289.4765 289.6187 289.7609 289.9030 290.0451 290.1873 290.3294 290.4715 290.6135 290.7556 290.8977 291.0397 291.1817 291.3238 291.4658 291.6078 291.7497 291.8917 292.0337 292.1756 292.3175 292.4595 292.6014 292.7433 292.8852 293.0270 293.1689 293.3107 293.4526 293.5944 293.7362 293.8780 294.0198 294.1616 294.3033 294.4451 294.5868 294.7285 294.8702 295.0119 295.1536 295.2953 295.4369 295.5786 295.7202 295.8619 296.0035 296.1451 296.2867 296.4282 296.5698 296.7113 296.8529 296.9944 297.1359 297.2774 297.4189 297.5604 297.7018 297.8433 297.9847 298.1262 298.2676 298.4090 298.5504 298.6917 298.8331 298.9745 299.1158 299.2571 299.3984 299.5397 299.6810 299.8223 299.9636 300.1048 300.2461 300.3873 300.5285 300.6697 300.8109 300.9521 301.0933 301.2344 301.3756 301.5167 301.6578 301.7989 301.9400 302.0811 302.2222 302.3632 302.5043 302.6453 302.7863 302.9273 303.0683 303.2093 303.3503 303.4912 303.6322 303.7731 303.9140 304.0550 304.1959 304.3367 304.4776 304.6185 304.7593 304.9002 305.0410 305.1818 305.3226 305.4634 305.6042 305.7449 305.8857 306.0264 306.1671 306.3079 306.4486 306.5892 306.7299 306.8706 307.0112 307.1519 307.2925 307.4331 307.5737 307.7143 307.8549 307.9955 308.1360 308.2766 308.4171 308.5576 308.6981 308.8386 308.9791 309.1196 309.2600 309.4005 309.5409 309.6813 309.8217 309.9621 310.1025 310.2429 310.3832 310.5236 310.6639 310.8042 310.9445 311.0848 311.2251 311.3654 311.5057 311.6459 311.7861 311.9264 312.0666 312.2068 312.3470 312.4871 312.6273 312.7675 312.9076 313.0477 313.1878 313.3279 313.4680 313.6081 313.7482 313.8882 314.0282 314.1683 314.3083 314.4483 314.5883 314.7283 314.8682 315.0082 315.1481 315.2880 315.4280 315.5679 315.7077 315.8476 315.9875 316.1273 316.2672 316.4070 316.5468 316.6866 316.8264 316.9662 317.1060 317.2457 317.3855 317.5252 317.6649 317.8046 317.9443 318.0840 318.2237 318.3633 318.5030 318.6426 318.7822 318.9218 319.0614 319.2010 319.3405 319.4801 319.6196 319.7592 319.8987 320.0382 320.1777 320.3172 320.4566 320.5961 320.7355 320.8750 321.0144 321.1538 321.2932 321.4326 321.5719 321.7113 321.8506 321.9900 322.1293 322.2686 322.4079 322.5472 322.6864 322.8257 322.9649 323.1041 323.2434 323.3826 323.5218 323.6609 323.8001 323.9393 324.0784 324.2175 324.3567 324.4958 324.6349 324.7739 324.9130 325.0521 325.1911 325.3301 325.4691 325.6082 325.7471 325.8861 326.0251 326.1640 326.3030 326.4419 326.5808 326.7197 326.8586 326.9975 327.1364 327.2752 327.4141 327.5529 327.6917 327.8305 327.9693 328.1081 328.2469 328.3856 328.5244 328.6631 328.8018 328.9405 329.0792 329.2179 329.3566 329.4952 329.6339 329.7725 329.9111 330.0497 330.1883 330.3269 330.4655 330.6040 330.7426 330.8811 331.0196 331.1581 331.2966 331.4351 331.5736 331.7120 331.8504 331.9889 332.1273 332.2657 332.4041 332.5425 332.6808 332.8192 332.9575 333.0959 333.2342 333.3725 333.5108 333.6491 333.7874 333.9256 334.0639 334.2021 334.3403 334.4785 334.6167 334.7549 334.8931 335.0312 335.1694 335.3075 335.4456 335.5837 335.7218 335.8599 335.9980 336.1360 336.2741 336.4121 336.5501 336.6882 336.8262 336.9641 337.1021 337.2401 337.3780 337.5160 337.6539 337.7918 337.9297 338.0676 338.2055 338.3433 338.4812 338.6190 338.7568 338.8946 339.0324 339.1702 339.3080 339.4458 339.5835 339.7213 339.8590 339.9967 340.1344 340.2721 340.4098 340.5474 340.6851 340.8227 340.9604 341.0980 341.2356 341.3732 341.5108 341.6483 341.7859 341.9234 342.0610 342.1985 342.3360 342.4735 342.6110 342.7484 342.8859 343.0233 343.1608 343.2982 343.4356 343.5730 343.7104 343.8477 343.9851 344.1224 344.2598 344.3971 344.5344 344.6717 344.8090 344.9463 345.0835 345.2208 345.3580 345.4952 345.6325 345.7697 345.9068 346.0440 346.1812 346.3183 346.4555 346.5926 346.7297 346.8668 347.0039 347.1410 347.2780 347.4151 347.5521 347.6892 347.8262 347.9632 348.1002 348.2372 348.3741 348.5111 348.6480 348.7850 348.9219 349.0588 349.1957 349.3325 349.4694 349.6063 349.7431 349.8799 350.0168 350.1536 350.2904 350.4271 350.5639 350.7007 350.8374 350.9742 351.1109 351.2476 351.3843 351.5210 351.6576 351.7943 351.9309 352.0676 352.2042 352.3408 352.4774 352.6140 352.7505 352.8871 353.0236 353.1602 353.2967 353.4332 353.5697 353.7062 353.8427 353.9791 354.1156 354.2520 354.3884 354.5248 354.6612 354.7976 354.9340 355.0703 355.2067 355.3430 355.4793 355.6156 355.7519 355.8882 356.0245 356.1608 356.2970 356.4332 356.5695 356.7057 356.8419 356.9780 357.1142 357.2504 357.3865 357.5226 357.6588 357.7949 357.9310 358.0670 358.2031 358.3392 358.4752 358.6112 358.7472 358.8832 359.0192 359.1552 359.2912 359.4271 359.5631 359.6990 359.8349 359.9708 360.1067 360.2426 360.3784 360.5143 360.6501 360.7860 360.9218 361.0576 361.1933 361.3291 361.4649 361.6006 361.7364 361.8721 362.0078 362.1435 362.2792 362.4148 362.5505 362.6861 362.8218 362.9574 363.0930 363.2286 363.3641 363.4997 363.6353 363.7708 363.9063 364.0418 364.1773 364.3128 364.4483 364.5838 364.7192 364.8546 364.9901 365.1255 365.2609 365.3962 365.5316 365.6670 365.8023 365.9376 366.0729 366.2082 366.3435 366.4788 366.6141 366.7493 366.8845 367.0198 367.1550 367.2902 367.4254 367.5605 367.6957 367.8308 367.9659 368.1011 368.2362 368.3713 368.5063 368.6414 368.7764 368.9115 369.0465 369.1815 369.3165 369.4515 369.5864 369.7214 369.8563 369.9913 370.1262 370.2611 370.3960 370.5308 370.6657 370.8005 370.9354 371.0702 371.2050 371.3398 371.4746 371.6093 371.7441 371.8788 372.0136 372.1483 372.2830 372.4177 372.5523 372.6870 372.8216 372.9563 373.0909 373.2255 373.3601 373.4946 373.6292 373.7637 373.8983 374.0328 374.1673 374.3018 374.4363 374.5707 374.7052 374.8396 374.9741 375.1085 375.2429 375.3773 375.5116 375.6460 375.7803 375.9147 376.0490 376.1833 376.3176 376.4518 376.5861 376.7203 376.8546 376.9888 377.1230 377.2572 377.3914 377.5255 377.6597 377.7938 377.9279 378.0621 378.1961 378.3302 378.4643 378.5984 378.7324 378.8664 379.0004 379.1344 379.2684 379.4024 379.5363 379.6703 379.8042 379.9381 380.0720 380.2059 380.3398 380.4737 380.6075 380.7413 380.8751 381.0090 381.1427 381.2765 381.4103 381.5440 381.6778 381.8115 381.9452 382.0789 382.2126 382.3462 382.4799 382.6135 382.7471 382.8808 383.0144 383.1479 383.2815 383.4151 383.5486 383.6821 383.8156 383.9491 384.0826 384.2161 384.3495 384.4830 384.6164 384.7498 384.8832 385.0166 385.1500 385.2834 385.4167 385.5500 385.6833 385.8166 385.9499 386.0832 386.2165 386.3497 386.4830 386.6162 386.7494 386.8826 387.0157 387.1489 387.2821 387.4152 387.5483 387.6814 387.8145 387.9476 388.0807 388.2137 388.3467 388.4798 388.6128 388.7458 388.8788 389.0117 389.1447 389.2776 389.4105 389.5434 389.6763 389.8092 389.9421 390.0749 390.2078 390.3406 390.4734 390.6062 390.7390 390.8718 391.0045 391.1373 391.2700 391.4027 391.5354 391.6681 391.8008 391.9334 392.0661 392.1987 392.3313 392.4639 392.5965 392.7291 392.8616 392.9942 393.1267 393.2592 393.3917 393.5242 393.6567 393.7892 393.9216 394.0540 394.1864 394.3189 394.4512 394.5836 394.7160 394.8483 394.9807 395.1130 395.2453 395.3776 395.5098 395.6421 395.7744 395.9066 396.0388 396.1710 396.3032 396.4354 396.5676 396.6997 396.8318 396.9640 397.0961 397.2282 397.3602 397.4923 397.6243 397.7564 397.8884 398.0204 398.1524 398.2844 398.4163 398.5483 398.6802 398.8122 398.9441 399.0760 399.2078 399.3397 399.4715 399.6034 399.7352 399.8670 399.9988 400.1306 400.2624 400.3941 400.5258 400.6576 400.7893 400.9210 401.0526 401.1843 401.3160 401.4476 401.5792 401.7108 401.8424 401.9740 402.1056 402.2371 402.3687 402.5002 402.6317 402.7632 402.8947 403.0261 403.1576 403.2890 403.4204 403.5519 403.6833 403.8146 403.9460 404.0773 404.2087 404.3400 404.4713 404.6026 404.7339 404.8652 404.9964 405.1276 405.2589 405.3901 405.5213 405.6524 405.7836 405.9148 406.0459 406.1770 406.3081 406.4392 406.5703 406.7014 406.8324 406.9634 407.0945 407.2255 407.3565 407.4874 407.6184 407.7494 407.8803 408.0112 408.1421 408.2730 408.4039 408.5347 408.6656 408.7964 408.9272 409.0581 409.1888 409.3196 409.4504 409.5811 409.7119 409.8426 409.9733 410.1040 410.2346 410.3653 410.4959 410.6266 410.7572 410.8878 411.0184 411.1490 411.2795 411.4101 411.5406 411.6711 411.8016 411.9321 412.0626 412.1930 412.3235 412.4539 412.5843 412.7147 412.8451 412.9754 413.1058 413.2361 413.3665 413.4968 413.6271 413.7574 413.8876 414.0179 414.1481 414.2783 414.4086 414.5387 414.6689 414.7991 414.9292 415.0594 415.1895 415.3196 415.4497 415.5798 415.7098 415.8399 415.9699 416.0999 416.2299 416.3599 416.4899 416.6199 416.7498 416.8797 417.0097 417.1396 417.2695 417.3993 417.5292 417.6590 417.7889 417.9187 418.0485 418.1783 418.3080 418.4378 418.5675 418.6972 418.8270 418.9567 419.0863 419.2160 419.3457 419.4753 419.6049 419.7345 419.8641 419.9937 420.1233 420.2528 420.3823 420.5119 420.6414 420.7709 420.9003 421.0298 421.1592 421.2887 421.4181 421.5475 421.6769 421.8063 421.9356 422.0650 422.1943 422.3236 422.4529 422.5822 422.7114 422.8407 422.9699 423.0992 423.2284 423.3576 423.4867 423.6159 423.7451 423.8742 424.0033 424.1324 424.2615 424.3906 424.5197 424.6487 424.7777 424.9067 425.0357 425.1647 425.2937 425.4227 425.5516 425.6805 425.8094 425.9383 426.0672 426.1961 426.3250 426.4538 426.5826 426.7114 426.8402 426.9690 427.0978 427.2265 427.3552 427.4840 427.6127 427.7414 427.8700 427.9987 428.1273 428.2560 428.3846 428.5132 428.6418 428.7703 428.8989 429.0274 429.1560 429.2845 429.4130 429.5414 429.6699 429.7984 429.9268 430.0552 430.1836 430.3120 430.4404 430.5688 430.6971 430.8254 430.9537 431.0820 431.2103 431.3386 431.4669 431.5951 431.7233 431.8515 431.9797 432.1079 432.2361 432.3642 432.4924 432.6205 432.7486 432.8767 433.0048 433.1328 433.2609 433.3889 433.5169 433.6449 433.7729 433.9009 434.0288 434.1568 434.2847 434.4126 434.5405 434.6684 434.7962 434.9241 435.0519 435.1798 435.3076 435.4353 435.5631 435.6909 435.8186 435.9464 436.0741 436.2018 436.3294 436.4571 436.5848 436.7124 436.8400 436.9676 437.0952 437.2228 437.3504 437.4779 437.6055 437.7330 437.8605 437.9880 438.1154 438.2429 438.3703 438.4978 438.6252 438.7526 438.8799 439.0073 439.1347 439.2620 439.3893 439.5166 439.6439 439.7712 439.8984 440.0257 440.1529 440.2801 440.4073 440.5345 440.6617 440.7888 440.9160 441.0431 441.1702 441.2973 441.4244 441.5514 441.6785 441.8055 441.9325 442.0595 442.1865 442.3135 442.4404 442.5674 442.6943 442.8212 442.9481 443.0750 443.2018 443.3287 443.4555 443.5823 443.7091 443.8359 443.9627 444.0894 444.2162 444.3429 444.4696 444.5963 444.7230 444.8497 444.9763 445.1029 445.2295 445.3561 445.4827 445.6093 445.7359 445.8624 445.9889 446.1154 446.2419 446.3684 446.4949 446.6213 446.7477 446.8742 447.0006 447.1270 447.2533 447.3797 447.5060 447.6323 447.7586 447.8849 448.0112 448.1375 448.2637 448.3900 448.5162 448.6424 448.7686 448.8947 449.0209 449.1470 449.2731 449.3993 449.5253 449.6514 449.7775 449.9035 450.0296 450.1556 450.2816 450.4076 450.5335 450.6595 450.7854 450.9113 451.0372 451.1631 451.2890 451.4149 451.5407 451.6665 451.7923 451.9181 452.0439 452.1697 452.2954 452.4212 452.5469 452.6726 452.7983 452.9240 453.0496 453.1753 453.3009 453.4265 453.5521 453.6777 453.8032 453.9288 454.0543 454.1798 454.3053 454.4308 454.5563 454.6817 454.8072 454.9326 455.0580 455.1834 455.3088 455.4341 455.5595 455.6848 455.8101 455.9354 456.0607 456.1860 456.3112 456.4364 456.5617 456.6869 456.8121 456.9372 457.0624 457.1875 457.3127 457.4378 457.5629 457.6879 457.8130 457.9380 458.0631 458.1881 458.3131 458.4381 458.5630 458.6880 458.8129 458.9378 459.0628 459.1876 459.3125 459.4374 459.5622 459.6870 459.8118 459.9366 460.0614 460.1862 460.3109 460.4357 460.5604 460.6851 460.8098 460.9344 461.0591 461.1837 461.3083 461.4330 461.5575 461.6821 461.8067 461.9312 462.0557 462.1803 462.3048 462.4292 462.5537 462.6781 462.8026 462.9270 463.0514 463.1758 463.3001 463.4245 463.5488 463.6732 463.7975 463.9218 464.0460 464.1703 464.2945 464.4188 464.5430 464.6672 464.7913 464.9155 465.0397 465.1638 465.2879 465.4120 465.5361 465.6602 465.7842 465.9082 466.0323 466.1563 466.2803 466.4042 466.5282 466.6521 466.7761 466.9000 467.0239 467.1477 467.2716 467.3954 467.5193 467.6431 467.7669 467.8907 468.0144 468.1382 468.2619 468.3856 468.5094 468.6330 468.7567 468.8804 469.0040 469.1276 469.2512 469.3748 469.4984 469.6220 469.7455 469.8690 469.9926 470.1161 470.2395 470.3630 470.4864 470.6099 470.7333 470.8567 470.9801 471.1035 471.2268 471.3501 471.4735 471.5968 471.7201 471.8433 471.9666 472.0898 472.2131 472.3363 472.4595 472.5826 472.7058 472.8289 472.9521 473.0752 473.1983 473.3214 473.4444 473.5675 473.6905 473.8135 473.9365 474.0595 474.1825 474.3055 474.4284 474.5513 474.6742 474.7971 474.9200 475.0428 475.1657 475.2885 475.4113 475.5341 475.6569 475.7797 475.9024 476.0251 476.1478 476.2705 476.3932 476.5159 476.6385 476.7612 476.8838 477.0064 477.1290 477.2516 477.3741 477.4966 477.6192 477.7417 477.8642 477.9866 478.1091 478.2315 478.3540 478.4764 478.5988 478.7211 478.8435 478.9658 479.0882 479.2105 479.3328 479.4551 479.5773 479.6996 479.8218 479.9440 480.0662 480.1884 480.3106 480.4327 480.5548 480.6770 480.7991 480.9211 481.0432 481.1653 481.2873 481.4093 481.5313 481.6533 481.7753 481.8973 482.0192 482.1411 482.2630 482.3849 482.5068 482.6287 482.7505 482.8723 482.9941 483.1159 483.2377 483.3595 483.4812 483.6029 483.7247 483.8464 483.9680 484.0897 484.2113 484.3330 484.4546 484.5762 484.6978 484.8193 484.9409 485.0624 485.1839 485.3054 485.4269 485.5484 485.6698 485.7913 485.9127 486.0341 486.1555 486.2769 486.3982 486.5196 486.6409 486.7622 486.8835 487.0047 487.1260 487.2472 487.3685 487.4897 487.6109 487.7320 487.8532 487.9743 488.0955 488.2166 488.3377 488.4587 488.5798 488.7009 488.8219 488.9429 489.0639 489.1849 489.3058 489.4268 489.5477 489.6686 489.7895 489.9104 490.0312 490.1521 490.2729 490.3937 490.5145 490.6353 490.7561 490.8768 490.9976 491.1183 491.2390 491.3597 491.4803 491.6010 491.7216 491.8422 491.9628 492.0834 492.2040 492.3245 492.4451 492.5656 492.6861 492.8066 492.9270 493.0475 493.1679 493.2883 493.4087 493.5291 493.6495 493.7698 493.8902 494.0105 494.1308 494.2511 494.3713 494.4916 494.6118 494.7321 494.8523 494.9724 495.0926 495.2128 495.3329 495.4530 495.5731 495.6932 495.8133 495.9333 496.0534 496.1734 496.2934 496.4134 496.5334 496.6533 496.7733 496.8932 497.0131 497.1330 497.2529 497.3727 497.4925 497.6124 497.7322 497.8520 497.9717 498.0915 498.2112 498.3310 498.4507 498.5703 498.6900 498.8097 498.9293 499.0489 499.1685 499.2881 499.4077 499.5273 499.6468 499.7663 499.8858 500.0053 500.1248 500.2443 500.3637 500.4831 500.6025 500.7219 500.8413 500.9607 501.0800 501.1993 501.3186 501.4379 501.5572 501.6765 501.7957 501.9149 502.0341 502.1533 502.2725 502.3916 502.5108 502.6299 502.7490 502.8681 502.9872 503.1062 503.2253 503.3443 503.4633 503.5823 503.7013 503.8202 503.9392 504.0581 504.1770 504.2959 504.4148 504.5336 504.6525 504.7713 504.8901 505.0089 505.1277 505.2464 505.3652 505.4839 505.6026 505.7213 505.8400 505.9586 506.0773 506.1959 506.3145 506.4331 506.5517 506.6702 506.7888 506.9073 507.0258 507.1443 507.2628 507.3812 507.4996 507.6181 507.7365 507.8549 507.9732 508.0916 508.2099 508.3283 508.4466 508.5649 508.6831 508.8014 508.9196 509.0378 509.1560 509.2742 509.3924 509.5106 509.6287 509.7468 509.8649 509.9830 510.1011 510.2191 510.3372 510.4552 510.5732 510.6912 510.8091 510.9271 511.0450 511.1630 511.2809 511.3987 511.5166 511.6345 511.7523 511.8701 511.9879 512.1057 512.2235 512.3412 512.4590 512.5767 512.6944 512.8121 512.9297 513.0474 513.1650 513.2826 513.4002 513.5178 513.6354 513.7529 513.8704 513.9880 514.1054 514.2229 514.3404 514.4578 514.5753 514.6927 514.8101 514.9275 515.0448 515.1622 515.2795 515.3968 515.5141 515.6314 515.7486 515.8659 515.9831 516.1003 516.2175 516.3347 516.4518 516.5690 516.6861 516.8032 516.9203 517.0374 517.1544 517.2715 517.3885 517.5055 517.6225 517.7394 517.8564 517.9733 518.0903 518.2072 518.3240 518.4409 518.5578 518.6746 518.7914 518.9082 519.0250 519.1418 519.2585 519.3752 519.4920 519.6087 519.7253 519.8420 519.9587 520.0753 520.1919 520.3085 520.4251 520.5416 520.6582 520.7747 520.8912 521.0077 521.1242 521.2406 521.3571 521.4735 521.5899 521.7063 521.8227 521.9390 522.0554 522.1717 522.2880 522.4043 522.5206 522.6368 522.7531 522.8693 522.9855 523.1017 523.2178 523.3340 523.4501 523.5662 523.6823 523.7984 523.9145 524.0305 524.1466 524.2626 524.3786 524.4946 524.6105 524.7265 524.8424 524.9583 525.0742 525.1901 525.3060 525.4218 525.5376 525.6534 525.7692 525.8850 526.0008 526.1165 526.2322 526.3479 526.4636 526.5793 526.6949 526.8106 526.9262 527.0418 527.1574 527.2729 527.3885 527.5040 527.6195 527.7350 527.8505 527.9660 528.0814 528.1968 528.3123 528.4276 528.5430 528.6584 528.7737 528.8890 529.0044 529.1196 529.2349 529.3502 529.4654 529.5806 529.6958 529.8110 529.9262 530.0413 530.1565 530.2716 530.3867 530.5017 530.6168 530.7319 530.8469 530.9619 531.0769 531.1919 531.3068 531.4218 531.5367 531.6516 531.7665 531.8814 531.9962 532.1110 532.2259 532.3407 532.4555 532.5702 532.6850 532.7997 532.9144 533.0291 533.1438 533.2585 533.3731 533.4878 533.6024 533.7170 533.8316 533.9462 534.0607 534.1752 534.2898 534.4043 534.5188 534.6332 534.7477 534.8621 534.9766 535.0910 535.2054 535.3198 535.4341 535.5485 535.6628 535.7772 --------------------------------------------------------------------------------------- Column 1: Two letter code of measurement routine Column 2: UT date and time for beginning of measurement, yyyymmddThhmmssZ (ISO 8601) Column 3: Fractional days since 1-Jan-2000 UT midnight for beginning of measurement Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.) Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.) Column 6: Total duration of measurement set in seconds Column 7: Data processing type index Column 8: Integration time [ms] Column 9: Number of bright count cycles Column 10: Number of dark count cycles Column 11: Saturation index: positive integer is the number of saturated cycles included in the data, negative integer is the number of cycles skipped due to saturation Column 12: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 13: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 14: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used Column 15: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon Column 16: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used Column 17: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4) Column 18: Target distance [m], -1=not pointed on target Column 19: Sum over 2^i with i being a L0 to L1 conversion step, 0=dark correction, 1=non-linearity correction, 2=latency correction, 3=flat field correction, 4=conversion to count rates, 5=temperature correction, 6=stray light correction, 7=wavelength change determination, 8=sensitivity correction, 9=wavelength correction Column 20: Dark correction method: -9=no dark correction done, since it was not requested, -2=no dark correction done, since there were no bright measurements, -1=no dark correction done, since there was no matching dark measurement, 0=dark correction done with measured dark count only, since input darkmeth was MEAS or no dark map parameters available, 1=dark correction done using dark fine structure map and measured dark count, >1=dark correction done with measured dark count only, since dark background fitting gave an error Column 21: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 22: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature Column 23: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 24: Wavelength effective temperature [°C], 999=no effective temperature given Column 25: Number of pixels, where dark count is higher than bright count, -9=no bright counts or dark counts measured Column 26: Number of pixels, where DQ1 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 27: Number of pixels, where DQ2 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 28: Index of (not dead, blind, warm, or saturated) pixel with highest corrected counts Column 29: Mean over blind and oversampled pixels in the bright counts, -9 if there is no bright count Column 30: Standard error of blind and oversampled pixels in the bright counts, -9 if there is no bright count standard error Column 31: Mean over blind and oversampled pixels in the dark counts, -9 if there is no dark count Column 32: Standard error of blind and oversampled pixels in the dark counts, -9 if there is no dark count standard error Column 33: Number of function evaluations used for dark background fitting, -9 if no background fitting was done Column 34: rms of unweighted fitting residuals for dark background fitting, -9 if no background fitting was done Column 35: Normalized rms of weighted fitting residuals for dark background fitting, -9 if no background fitting was done Column 36: Mean difference dark map to measured dark count, -9 if no background fitting was done Column 37: rms of difference dark map to measured dark count, -9 if no background fitting was done Column 38: Mean absolute difference dark map to measured dark count expressed in number of standard deviations, -9 if no background fitting was done Column 39: Number of regular pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 40: Number of warm pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 41: Number of hot pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 42: Index of regular pixel, where the dark map differed most from the measured dark count, -9 if no background fitting was done Column 43: Number of sigmas the dark map differs from the measured dark for the pixel with the largest difference, -9 if no background fitting was done Column 44: Retrieved value for dark background fitting parameter 1, -9 if no background fitting was done Column 45: Uncertainty of retrieved value for dark background fitting parameter 1, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 46: Retrieved value for dark background fitting parameter 2, -9 if no background fitting was done Column 47: Uncertainty of retrieved value for dark background fitting parameter 2, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 48: Retrieved value for dark background fitting parameter 3, -9 if no background fitting was done Column 49: Uncertainty of retrieved value for dark background fitting parameter 3, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 50: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 51: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 52: Estimated stray light in the signal before correction at 300nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 53: Estimated stray light in the signal before correction at 302.5nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 54: Estimated stray light in the signal before correction at 305nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 55: Estimated stray light in the signal before correction at 310nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 56: Estimated stray light in the signal before correction at 320nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 57: Estimated stray light in the signal before correction at 350nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 58: Estimated stray light in the signal before correction at 400nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 59: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 60: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 61: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 62: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 63: Mean wavelength correction applied [%], -9=no wavelength correction Column 64: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 65: Minimum wavelength correction applied [%], -9=no wavelength correction Column 66: Maximum wavelength correction applied [%], -9=no wavelength correction Column 67: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 68: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 69: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 70: Temperature at electronics board [°C], 999=no temperature signal Column 71: Spectrometer control temperature [°C], 999=no temperature signal Column 72: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 73: Temperature in head sensor [°C], 999=no temperature signal Column 74: Azimuth motor temperature [°C], 999=no temperature signal Column 75: Humidity in head sensor [%], -9=no humidity signal Column 76: Pressure in head sensor [hPa], -9=no pressure signal Column 77: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 78: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 79: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 80-2127: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2128-4175: Atmospheric variability of L1 data for each pixel [%], 101=no atmospheric variability was measured and pixel is inside the range of the filter, 102=no atmospheric variability was measured and pixel is outside the range of the filter, 103=atmospheric variability was measured, but pixel is outside the range of the filter, 104=saturated data, 109=no atmospheric variability was determined since no dark correction was attempted Columns 4176-6223: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------