File name: Pandora226s1_HanoiCity-NCEM_20250329_L1_smca1c3d20240301p1-8.txt File generation date: 20250329T170257.0Z Data description: Level 1 file (corrected signals) Data file version: smca1c3d20240301p1-8 Local principal investigator: Anh Duy Tran Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 226 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora226_OF_v2d20220602.txt Instrument calibration file used: Pandora226s1_CF_v3d20240301.txt Level 0 file used: Pandora226s1_HanoiCity-NCEM_20250329_L0.txt Full location name: North Ctr for Env. Monitoring, Ministry of Natural Resources and Environment Short location name: HanoiCity-NCEM Country of location: Vietnam Location latitude [deg]: 21.0607 Location longitude [deg]: 105.7495 Location altitude [m]: 22 Local noon date: 20250329 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method) Data caveats: OoB based on session 2 Nominal wavelengths [nm]: 277.1059 277.2492 277.3924 277.5357 277.6789 277.8222 277.9654 278.1086 278.2518 278.3950 278.5382 278.6814 278.8246 278.9677 279.1109 279.2540 279.3971 279.5403 279.6834 279.8265 279.9696 280.1126 280.2557 280.3987 280.5418 280.6848 280.8278 280.9709 281.1139 281.2569 281.3998 281.5428 281.6858 281.8287 281.9717 282.1146 282.2575 282.4004 282.5433 282.6862 282.8291 282.9719 283.1148 283.2576 283.4005 283.5433 283.6861 283.8289 283.9717 284.1145 284.2572 284.4000 284.5428 284.6855 284.8282 284.9709 285.1136 285.2563 285.3990 285.5417 285.6844 285.8270 285.9697 286.1123 286.2549 286.3975 286.5401 286.6827 286.8253 286.9678 287.1104 287.2529 287.3955 287.5380 287.6805 287.8230 287.9655 288.1080 288.2505 288.3929 288.5354 288.6778 288.8202 288.9626 289.1050 289.2474 289.3898 289.5322 289.6745 289.8169 289.9592 290.1016 290.2439 290.3862 290.5285 290.6708 290.8130 290.9553 291.0976 291.2398 291.3820 291.5242 291.6665 291.8086 291.9508 292.0930 292.2352 292.3773 292.5195 292.6616 292.8037 292.9458 293.0879 293.2300 293.3721 293.5142 293.6562 293.7982 293.9403 294.0823 294.2243 294.3663 294.5083 294.6503 294.7922 294.9342 295.0761 295.2181 295.3600 295.5019 295.6438 295.7857 295.9276 296.0694 296.2113 296.3531 296.4950 296.6368 296.7786 296.9204 297.0622 297.2039 297.3457 297.4875 297.6292 297.7709 297.9127 298.0544 298.1961 298.3377 298.4794 298.6211 298.7627 298.9044 299.0460 299.1876 299.3292 299.4708 299.6124 299.7540 299.8956 300.0371 300.1787 300.3202 300.4617 300.6032 300.7447 300.8862 301.0277 301.1691 301.3106 301.4520 301.5934 301.7349 301.8763 302.0177 302.1590 302.3004 302.4418 302.5831 302.7245 302.8658 303.0071 303.1484 303.2897 303.4310 303.5722 303.7135 303.8547 303.9960 304.1372 304.2784 304.4196 304.5608 304.7020 304.8432 304.9843 305.1254 305.2666 305.4077 305.5488 305.6899 305.8310 305.9721 306.1131 306.2542 306.3952 306.5363 306.6773 306.8183 306.9593 307.1003 307.2412 307.3822 307.5231 307.6641 307.8050 307.9459 308.0868 308.2277 308.3686 308.5095 308.6503 308.7912 308.9320 309.0728 309.2137 309.3545 309.4952 309.6360 309.7768 309.9175 310.0583 310.1990 310.3397 310.4804 310.6211 310.7618 310.9025 311.0432 311.1838 311.3244 311.4651 311.6057 311.7463 311.8869 312.0275 312.1680 312.3086 312.4491 312.5897 312.7302 312.8707 313.0112 313.1517 313.2922 313.4326 313.5731 313.7135 313.8540 313.9944 314.1348 314.2752 314.4156 314.5559 314.6963 314.8366 314.9770 315.1173 315.2576 315.3979 315.5382 315.6785 315.8188 315.9590 316.0993 316.2395 316.3797 316.5199 316.6601 316.8003 316.9405 317.0806 317.2208 317.3609 317.5011 317.6412 317.7813 317.9214 318.0615 318.2015 318.3416 318.4816 318.6217 318.7617 318.9017 319.0417 319.1817 319.3216 319.4616 319.6016 319.7415 319.8814 320.0213 320.1612 320.3011 320.4410 320.5809 320.7207 320.8606 321.0004 321.1402 321.2801 321.4199 321.5596 321.6994 321.8392 321.9789 322.1187 322.2584 322.3981 322.5378 322.6775 322.8172 322.9569 323.0965 323.2362 323.3758 323.5154 323.6550 323.7946 323.9342 324.0738 324.2133 324.3529 324.4924 324.6319 324.7715 324.9110 325.0504 325.1899 325.3294 325.4688 325.6083 325.7477 325.8871 326.0265 326.1659 326.3053 326.4447 326.5841 326.7234 326.8627 327.0021 327.1414 327.2807 327.4200 327.5592 327.6985 327.8378 327.9770 328.1162 328.2554 328.3946 328.5338 328.6730 328.8122 328.9513 329.0905 329.2296 329.3687 329.5078 329.6469 329.7860 329.9251 330.0642 330.2032 330.3422 330.4813 330.6203 330.7593 330.8983 331.0372 331.1762 331.3152 331.4541 331.5930 331.7319 331.8709 332.0097 332.1486 332.2875 332.4263 332.5652 332.7040 332.8428 332.9817 333.1204 333.2592 333.3980 333.5368 333.6755 333.8142 333.9530 334.0917 334.2304 334.3691 334.5077 334.6464 334.7851 334.9237 335.0623 335.2009 335.3395 335.4781 335.6167 335.7553 335.8938 336.0324 336.1709 336.3094 336.4479 336.5864 336.7249 336.8634 337.0018 337.1403 337.2787 337.4171 337.5555 337.6939 337.8323 337.9707 338.1090 338.2474 338.3857 338.5240 338.6623 338.8006 338.9389 339.0772 339.2155 339.3537 339.4919 339.6302 339.7684 339.9066 340.0448 340.1830 340.3211 340.4593 340.5974 340.7355 340.8736 341.0118 341.1498 341.2879 341.4260 341.5640 341.7021 341.8401 341.9781 342.1161 342.2541 342.3921 342.5301 342.6680 342.8060 342.9439 343.0818 343.2197 343.3576 343.4955 343.6334 343.7712 343.9091 344.0469 344.1847 344.3225 344.4603 344.5981 344.7359 344.8736 345.0114 345.1491 345.2868 345.4245 345.5622 345.6999 345.8376 345.9752 346.1129 346.2505 346.3881 346.5258 346.6634 346.8009 346.9385 347.0761 347.2136 347.3511 347.4887 347.6262 347.7637 347.9012 348.0386 348.1761 348.3135 348.4510 348.5884 348.7258 348.8632 349.0006 349.1380 349.2753 349.4127 349.5500 349.6873 349.8246 349.9619 350.0992 350.2365 350.3738 350.5110 350.6482 350.7855 350.9227 351.0599 351.1971 351.3342 351.4714 351.6085 351.7457 351.8828 352.0199 352.1570 352.2941 352.4312 352.5682 352.7053 352.8423 352.9793 353.1163 353.2533 353.3903 353.5273 353.6642 353.8012 353.9381 354.0750 354.2120 354.3488 354.4857 354.6226 354.7595 354.8963 355.0331 355.1700 355.3068 355.4436 355.5803 355.7171 355.8539 355.9906 356.1273 356.2641 356.4008 356.5375 356.6741 356.8108 356.9475 357.0841 357.2207 357.3574 357.4940 357.6306 357.7671 357.9037 358.0403 358.1768 358.3133 358.4498 358.5863 358.7228 358.8593 358.9958 359.1322 359.2687 359.4051 359.5415 359.6779 359.8143 359.9507 360.0870 360.2234 360.3597 360.4960 360.6324 360.7687 360.9049 361.0412 361.1775 361.3137 361.4500 361.5862 361.7224 361.8586 361.9948 362.1309 362.2671 362.4032 362.5394 362.6755 362.8116 362.9477 363.0838 363.2198 363.3559 363.4919 363.6280 363.7640 363.9000 364.0360 364.1719 364.3079 364.4439 364.5798 364.7157 364.8516 364.9875 365.1234 365.2593 365.3952 365.5310 365.6668 365.8027 365.9385 366.0743 366.2100 366.3458 366.4816 366.6173 366.7530 366.8888 367.0245 367.1602 367.2958 367.4315 367.5672 367.7028 367.8384 367.9740 368.1096 368.2452 368.3808 368.5164 368.6519 368.7875 368.9230 369.0585 369.1940 369.3295 369.4649 369.6004 369.7358 369.8713 370.0067 370.1421 370.2775 370.4129 370.5482 370.6836 370.8189 370.9542 371.0896 371.2249 371.3601 371.4954 371.6307 371.7659 371.9012 372.0364 372.1716 372.3068 372.4420 372.5771 372.7123 372.8474 372.9826 373.1177 373.2528 373.3879 373.5229 373.6580 373.7931 373.9281 374.0631 374.1981 374.3331 374.4681 374.6031 374.7380 374.8730 375.0079 375.1428 375.2777 375.4126 375.5475 375.6824 375.8172 375.9521 376.0869 376.2217 376.3565 376.4913 376.6261 376.7608 376.8956 377.0303 377.1650 377.2997 377.4344 377.5691 377.7037 377.8384 377.9730 378.1077 378.2423 378.3769 378.5115 378.6460 378.7806 378.9151 379.0497 379.1842 379.3187 379.4532 379.5877 379.7221 379.8566 379.9910 380.1254 380.2598 380.3942 380.5286 380.6630 380.7974 380.9317 381.0660 381.2003 381.3346 381.4689 381.6032 381.7375 381.8717 382.0060 382.1402 382.2744 382.4086 382.5428 382.6769 382.8111 382.9452 383.0794 383.2135 383.3476 383.4817 383.6157 383.7498 383.8839 384.0179 384.1519 384.2859 384.4199 384.5539 384.6879 384.8218 384.9557 385.0897 385.2236 385.3575 385.4914 385.6252 385.7591 385.8929 386.0268 386.1606 386.2944 386.4282 386.5619 386.6957 386.8295 386.9632 387.0969 387.2306 387.3643 387.4980 387.6317 387.7653 387.8990 388.0326 388.1662 388.2998 388.4334 388.5669 388.7005 388.8340 388.9676 389.1011 389.2346 389.3681 389.5016 389.6350 389.7685 389.9019 390.0353 390.1687 390.3021 390.4355 390.5689 390.7022 390.8355 390.9689 391.1022 391.2355 391.3688 391.5020 391.6353 391.7685 391.9018 392.0350 392.1682 392.3014 392.4345 392.5677 392.7008 392.8340 392.9671 393.1002 393.2333 393.3663 393.4994 393.6324 393.7655 393.8985 394.0315 394.1645 394.2975 394.4304 394.5634 394.6963 394.8293 394.9622 395.0951 395.2279 395.3608 395.4937 395.6265 395.7593 395.8921 396.0249 396.1577 396.2905 396.4232 396.5560 396.6887 396.8214 396.9541 397.0868 397.2195 397.3521 397.4848 397.6174 397.7500 397.8826 398.0152 398.1478 398.2804 398.4129 398.5454 398.6780 398.8105 398.9429 399.0754 399.2079 399.3403 399.4728 399.6052 399.7376 399.8700 400.0024 400.1347 400.2671 400.3994 400.5317 400.6640 400.7963 400.9286 401.0609 401.1931 401.3254 401.4576 401.5898 401.7220 401.8542 401.9863 402.1185 402.2506 402.3828 402.5149 402.6470 402.7790 402.9111 403.0432 403.1752 403.3072 403.4392 403.5712 403.7032 403.8352 403.9671 404.0991 404.2310 404.3629 404.4948 404.6267 404.7586 404.8904 405.0223 405.1541 405.2859 405.4177 405.5495 405.6813 405.8130 405.9447 406.0765 406.2082 406.3399 406.4716 406.6032 406.7349 406.8665 406.9982 407.1298 407.2614 407.3930 407.5245 407.6561 407.7876 407.9192 408.0507 408.1822 408.3136 408.4451 408.5766 408.7080 408.8394 408.9709 409.1023 409.2336 409.3650 409.4964 409.6277 409.7590 409.8903 410.0216 410.1529 410.2842 410.4154 410.5467 410.6779 410.8091 410.9403 411.0715 411.2027 411.3338 411.4650 411.5961 411.7272 411.8583 411.9894 412.1204 412.2515 412.3825 412.5135 412.6446 412.7756 412.9065 413.0375 413.1685 413.2994 413.4303 413.5612 413.6921 413.8230 413.9539 414.0847 414.2155 414.3464 414.4772 414.6080 414.7387 414.8695 415.0002 415.1310 415.2617 415.3924 415.5231 415.6538 415.7844 415.9151 416.0457 416.1763 416.3069 416.4375 416.5681 416.6987 416.8292 416.9597 417.0902 417.2207 417.3512 417.4817 417.6122 417.7426 417.8730 418.0034 418.1338 418.2642 418.3946 418.5249 418.6553 418.7856 418.9159 419.0462 419.1765 419.3068 419.4370 419.5673 419.6975 419.8277 419.9579 420.0881 420.2182 420.3484 420.4785 420.6086 420.7387 420.8688 420.9989 421.1290 421.2590 421.3890 421.5191 421.6491 421.7790 421.9090 422.0390 422.1689 422.2989 422.4288 422.5587 422.6886 422.8184 422.9483 423.0781 423.2079 423.3378 423.4675 423.5973 423.7271 423.8568 423.9866 424.1163 424.2460 424.3757 424.5054 424.6350 424.7647 424.8943 425.0239 425.1535 425.2831 425.4127 425.5423 425.6718 425.8013 425.9309 426.0604 426.1898 426.3193 426.4488 426.5782 426.7076 426.8370 426.9664 427.0958 427.2252 427.3545 427.4839 427.6132 427.7425 427.8718 428.0011 428.1303 428.2596 428.3888 428.5180 428.6472 428.7764 428.9056 429.0347 429.1639 429.2930 429.4221 429.5512 429.6803 429.8094 429.9384 430.0675 430.1965 430.3255 430.4545 430.5835 430.7124 430.8414 430.9703 431.0992 431.2281 431.3570 431.4859 431.6147 431.7436 431.8724 432.0012 432.1300 432.2588 432.3876 432.5163 432.6451 432.7738 432.9025 433.0312 433.1599 433.2885 433.4172 433.5458 433.6744 433.8030 433.9316 434.0602 434.1887 434.3173 434.4458 434.5743 434.7028 434.8313 434.9597 435.0882 435.2166 435.3451 435.4735 435.6019 435.7302 435.8586 435.9869 436.1153 436.2436 436.3719 436.5002 436.6284 436.7567 436.8849 437.0131 437.1414 437.2695 437.3977 437.5259 437.6540 437.7822 437.9103 438.0384 438.1665 438.2945 438.4226 438.5506 438.6787 438.8067 438.9347 439.0627 439.1906 439.3186 439.4465 439.5744 439.7023 439.8302 439.9581 440.0860 440.2138 440.3416 440.4694 440.5972 440.7250 440.8528 440.9805 441.1083 441.2360 441.3637 441.4914 441.6191 441.7467 441.8744 442.0020 442.1296 442.2572 442.3848 442.5124 442.6399 442.7675 442.8950 443.0225 443.1500 443.2775 443.4049 443.5324 443.6598 443.7872 443.9146 444.0420 444.1694 444.2967 444.4241 444.5514 444.6787 444.8060 444.9333 445.0605 445.1878 445.3150 445.4422 445.5694 445.6966 445.8238 445.9509 446.0781 446.2052 446.3323 446.4594 446.5865 446.7135 446.8406 446.9676 447.0946 447.2216 447.3486 447.4756 447.6025 447.7295 447.8564 447.9833 448.1102 448.2370 448.3639 448.4908 448.6176 448.7444 448.8712 448.9980 449.1247 449.2515 449.3782 449.5050 449.6317 449.7583 449.8850 450.0117 450.1383 450.2650 450.3916 450.5182 450.6447 450.7713 450.8979 451.0244 451.1509 451.2774 451.4039 451.5304 451.6568 451.7833 451.9097 452.0361 452.1625 452.2889 452.4152 452.5416 452.6679 452.7942 452.9205 453.0468 453.1731 453.2994 453.4256 453.5518 453.6780 453.8042 453.9304 454.0565 454.1827 454.3088 454.4349 454.5610 454.6871 454.8132 454.9392 455.0653 455.1913 455.3173 455.4433 455.5693 455.6952 455.8212 455.9471 456.0730 456.1989 456.3248 456.4506 456.5765 456.7023 456.8281 456.9539 457.0797 457.2055 457.3312 457.4570 457.5827 457.7084 457.8341 457.9598 458.0854 458.2111 458.3367 458.4623 458.5879 458.7135 458.8390 458.9646 459.0901 459.2156 459.3411 459.4666 459.5921 459.7175 459.8430 459.9684 460.0938 460.2192 460.3446 460.4699 460.5953 460.7206 460.8459 460.9712 461.0965 461.2218 461.3470 461.4722 461.5974 461.7226 461.8478 461.9730 462.0982 462.2233 462.3484 462.4735 462.5986 462.7237 462.8487 462.9738 463.0988 463.2238 463.3488 463.4738 463.5988 463.7237 463.8486 463.9735 464.0984 464.2233 464.3482 464.4730 464.5979 464.7227 464.8475 464.9723 465.0971 465.2218 465.3466 465.4713 465.5960 465.7207 465.8454 465.9700 466.0947 466.2193 466.3439 466.4685 466.5931 466.7176 466.8422 466.9667 467.0912 467.2157 467.3402 467.4647 467.5891 467.7136 467.8380 467.9624 468.0868 468.2112 468.3355 468.4599 468.5842 468.7085 468.8328 468.9571 469.0813 469.2056 469.3298 469.4540 469.5782 469.7024 469.8265 469.9507 470.0748 470.1989 470.3230 470.4471 470.5712 470.6952 470.8193 470.9433 471.0673 471.1913 471.3153 471.4392 471.5631 471.6871 471.8110 471.9349 472.0587 472.1826 472.3064 472.4303 472.5541 472.6779 472.8016 472.9254 473.0491 473.1729 473.2966 473.4203 473.5440 473.6676 473.7913 473.9149 474.0385 474.1621 474.2857 474.4093 474.5328 474.6563 474.7799 474.9034 475.0269 475.1503 475.2738 475.3972 475.5206 475.6440 475.7674 475.8908 476.0142 476.1375 476.2608 476.3841 476.5074 476.6307 476.7539 476.8772 477.0004 477.1236 477.2468 477.3700 477.4931 477.6163 477.7394 477.8625 477.9856 478.1087 478.2318 478.3548 478.4778 478.6009 478.7238 478.8468 478.9698 479.0927 479.2157 479.3386 479.4615 479.5844 479.7072 479.8301 479.9529 480.0757 480.1985 480.3213 480.4441 480.5668 480.6896 480.8123 480.9350 481.0577 481.1803 481.3030 481.4256 481.5483 481.6709 481.7934 481.9160 482.0386 482.1611 482.2836 482.4061 482.5286 482.6511 482.7736 482.8960 483.0184 483.1408 483.2632 483.3856 483.5079 483.6303 483.7526 483.8749 483.9972 484.1195 484.2417 484.3640 484.4862 484.6084 484.7306 484.8528 484.9749 485.0971 485.2192 485.3413 485.4634 485.5855 485.7075 485.8296 485.9516 486.0736 486.1956 486.3176 486.4395 486.5615 486.6834 486.8053 486.9272 487.0491 487.1710 487.2928 487.4146 487.5364 487.6582 487.7800 487.9018 488.0235 488.1452 488.2670 488.3886 488.5103 488.6320 488.7536 488.8753 488.9969 489.1185 489.2400 489.3616 489.4831 489.6047 489.7262 489.8477 489.9692 490.0906 490.2121 490.3335 490.4549 490.5763 490.6977 490.8190 490.9404 491.0617 491.1830 491.3043 491.4256 491.5468 491.6681 491.7893 491.9105 492.0317 492.1529 492.2740 492.3952 492.5163 492.6374 492.7585 492.8796 493.0006 493.1217 493.2427 493.3637 493.4847 493.6057 493.7266 493.8476 493.9685 494.0894 494.2103 494.3312 494.4520 494.5729 494.6937 494.8145 494.9353 495.0561 495.1768 495.2976 495.4183 495.5390 495.6597 495.7803 495.9010 496.0216 496.1423 496.2629 496.3834 496.5040 496.6246 496.7451 496.8656 496.9861 497.1066 497.2271 497.3475 497.4680 497.5884 497.7088 497.8292 497.9495 498.0699 498.1902 498.3105 498.4308 498.5511 498.6714 498.7916 498.9118 499.0321 499.1523 499.2724 499.3926 499.5127 499.6329 499.7530 499.8731 499.9932 500.1132 500.2333 500.3533 500.4733 500.5933 500.7133 500.8332 500.9532 501.0731 501.1930 501.3129 501.4327 501.5526 501.6724 501.7923 501.9121 502.0318 502.1516 502.2714 502.3911 502.5108 502.6305 502.7502 502.8699 502.9895 503.1092 503.2288 503.3484 503.4680 503.5875 503.7071 503.8266 503.9461 504.0656 504.1851 504.3045 504.4240 504.5434 504.6628 504.7822 504.9016 505.0209 505.1403 505.2596 505.3789 505.4982 505.6175 505.7367 505.8560 505.9752 506.0944 506.2136 506.3327 506.4519 506.5710 506.6901 506.8092 506.9283 507.0474 507.1664 507.2855 507.4045 507.5235 507.6425 507.7614 507.8804 507.9993 508.1182 508.2371 508.3560 508.4748 508.5937 508.7125 508.8313 508.9501 509.0688 509.1876 509.3063 509.4250 509.5437 509.6624 509.7811 509.8997 510.0184 510.1370 510.2556 510.3742 510.4927 510.6113 510.7298 510.8483 510.9668 511.0853 511.2037 511.3222 511.4406 511.5590 511.6774 511.7958 511.9141 512.0324 512.1508 512.2691 512.3873 512.5056 512.6239 512.7421 512.8603 512.9785 513.0967 513.2148 513.3330 513.4511 513.5692 513.6873 513.8054 513.9234 514.0415 514.1595 514.2775 514.3955 514.5134 514.6314 514.7493 514.8672 514.9851 515.1030 515.2209 515.3387 515.4565 515.5744 515.6922 515.8099 515.9277 516.0454 516.1631 516.2808 516.3985 516.5162 516.6339 516.7515 516.8691 516.9867 517.1043 517.2219 517.3394 517.4569 517.5744 517.6919 517.8094 517.9269 518.0443 518.1617 518.2791 518.3965 518.5139 518.6312 518.7486 518.8659 518.9832 519.1005 519.2177 519.3350 519.4522 519.5694 519.6866 519.8038 519.9210 520.0381 520.1552 520.2723 520.3894 520.5065 520.6235 520.7406 520.8576 520.9746 521.0916 521.2085 521.3255 521.4424 521.5593 521.6762 521.7931 521.9099 522.0268 522.1436 522.2604 522.3772 522.4939 522.6107 522.7274 522.8441 522.9608 523.0775 523.1942 523.3108 523.4274 523.5441 523.6606 523.7772 523.8938 524.0103 524.1268 524.2433 524.3598 524.4763 524.5927 524.7092 524.8256 524.9420 525.0583 525.1747 525.2910 525.4074 525.5237 525.6400 525.7562 525.8725 525.9887 526.1049 526.2211 526.3373 526.4535 526.5696 526.6858 526.8019 526.9180 527.0340 527.1501 527.2661 527.3821 527.4981 527.6141 527.7301 527.8460 527.9620 528.0779 528.1938 528.3097 528.4255 528.5414 528.6572 528.7730 528.8888 529.0046 529.1203 529.2360 529.3518 529.4675 529.5831 529.6988 529.8145 529.9301 530.0457 530.1613 530.2769 530.3924 530.5079 530.6235 530.7390 530.8545 530.9699 531.0854 531.2008 531.3162 531.4316 531.5470 531.6623 531.7777 531.8930 532.0083 532.1236 532.2389 532.3541 532.4694 532.5846 532.6998 532.8149 532.9301 533.0453 533.1604 533.2755 533.3906 533.5057 533.6207 533.7357 533.8508 533.9658 534.0807 534.1957 534.3107 534.4256 534.5405 534.6554 534.7703 534.8851 535.0000 535.1148 535.2296 535.3444 535.4591 535.5739 535.6886 535.8033 535.9180 536.0327 536.1474 536.2620 536.3766 536.4913 536.6058 536.7204 536.8350 536.9495 537.0640 537.1785 537.2930 537.4075 537.5219 537.6363 537.7508 537.8651 537.9795 538.0939 538.2082 538.3225 538.4368 538.5511 538.6654 538.7796 538.8939 539.0081 539.1223 539.2365 539.3506 539.4648 539.5789 539.6930 539.8071 539.9211 540.0352 540.1492 540.2633 540.3773 540.4912 540.6052 540.7191 540.8331 540.9470 541.0609 541.1747 541.2886 541.4024 541.5163 541.6301 541.7438 541.8576 541.9714 542.0851 542.1988 542.3125 542.4262 542.5398 542.6535 542.7671 --------------------------------------------------------------------------------------- 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: Retrieved value for dark background fitting parameter 4, -9 if no background fitting was done Column 51: Uncertainty of retrieved value for dark background fitting parameter 4, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 52: Retrieved value for dark background fitting parameter 5, -9 if no background fitting was done Column 53: Uncertainty of retrieved value for dark background fitting parameter 5, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 54: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 55: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 56: 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 57: 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 58: 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 59: 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 60: 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 61: 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 62: 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 63: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 64: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 65: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 66: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 67: Mean wavelength correction applied [%], -9=no wavelength correction Column 68: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 69: Minimum wavelength correction applied [%], -9=no wavelength correction Column 70: Maximum wavelength correction applied [%], -9=no wavelength correction Column 71: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 72: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 73: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 74: Temperature at electronics board [°C], 999=no temperature signal Column 75: Spectrometer control temperature [°C], 999=no temperature signal Column 76: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 77: Temperature in head sensor [°C], 999=no temperature signal Column 78: Humidity in head sensor [%], -9=no humidity signal Column 79: Pressure in head sensor [hPa], -9=no pressure signal Column 80: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 81: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 82: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 83-2130: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2131-4178: 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 4179-6226: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------