File name: Pandora144s1_Eureka-PEARL_20201216_L1_smca1c4d20190120p1-8.txt File generation date: 20241125T233319.0Z Data description: Level 1 file (corrected signals) Data file version: smca1c4d20190120p1-8 Local principal investigator: Xiaoyi Zhao Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 144 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora144_of_v4d20180302.txt Instrument calibration file used: Pandora144s1_CF_v4d20190120.txt Level 0 file used: Pandora144s1_Eureka-PEARL_20201216_L0.txt Full location name: Polar Environment Atmospheric Research Laboratory (PEARL) Short location name: Eureka-PEARL Country of location: Canada Location latitude [deg]: 80.0533 Location longitude [deg]: -86.4160 Location altitude [m]: 617 Local noon date: 20201216 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: None Nominal wavelengths [nm]: 274.4199 274.5632 274.7065 274.8498 274.9930 275.1363 275.2796 275.4228 275.5660 275.7093 275.8525 275.9957 276.1388 276.2820 276.4252 276.5683 276.7114 276.8546 276.9977 277.1408 277.2838 277.4269 277.5700 277.7130 277.8561 277.9991 278.1421 278.2851 278.4281 278.5711 278.7140 278.8570 278.9999 279.1428 279.2858 279.4287 279.5716 279.7144 279.8573 280.0002 280.1430 280.2858 280.4287 280.5715 280.7143 280.8571 280.9998 281.1426 281.2853 281.4281 281.5708 281.7135 281.8562 281.9989 282.1416 282.2843 282.4269 282.5696 282.7122 282.8548 282.9974 283.1400 283.2826 283.4252 283.5677 283.7103 283.8528 283.9954 284.1379 284.2804 284.4229 284.5654 284.7078 284.8503 284.9927 285.1352 285.2776 285.4200 285.5624 285.7048 285.8472 285.9895 286.1319 286.2742 286.4165 286.5589 286.7012 286.8435 286.9857 287.1280 287.2703 287.4125 287.5548 287.6970 287.8392 287.9814 288.1236 288.2658 288.4079 288.5501 288.6922 288.8344 288.9765 289.1186 289.2607 289.4028 289.5449 289.6869 289.8290 289.9710 290.1131 290.2551 290.3971 290.5391 290.6811 290.8231 290.9650 291.1070 291.2489 291.3908 291.5327 291.6747 291.8165 291.9584 292.1003 292.2422 292.3840 292.5258 292.6677 292.8095 292.9513 293.0931 293.2349 293.3766 293.5184 293.6601 293.8019 293.9436 294.0853 294.2270 294.3687 294.5104 294.6520 294.7937 294.9353 295.0770 295.2186 295.3602 295.5018 295.6434 295.7850 295.9265 296.0681 296.2096 296.3511 296.4927 296.6342 296.7757 296.9172 297.0586 297.2001 297.3415 297.4830 297.6244 297.7658 297.9072 298.0486 298.1900 298.3314 298.4727 298.6141 298.7554 298.8968 299.0381 299.1794 299.3207 299.4619 299.6032 299.7445 299.8857 300.0270 300.1682 300.3094 300.4506 300.5918 300.7330 300.8741 301.0153 301.1565 301.2976 301.4387 301.5798 301.7209 301.8620 302.0031 302.1442 302.2852 302.4263 302.5673 302.7083 302.8493 302.9903 303.1313 303.2723 303.4133 303.5542 303.6952 303.8361 303.9770 304.1179 304.2588 304.3997 304.5406 304.6814 304.8223 304.9631 305.1040 305.2448 305.3856 305.5264 305.6672 305.8079 305.9487 306.0895 306.2302 306.3709 306.5116 306.6524 306.7931 306.9337 307.0744 307.2151 307.3557 307.4964 307.6370 307.7776 307.9182 308.0588 308.1994 308.3399 308.4805 308.6211 308.7616 308.9021 309.0426 309.1831 309.3236 309.4641 309.6046 309.7450 309.8855 310.0259 310.1663 310.3067 310.4471 310.5875 310.7279 310.8683 311.0086 311.1490 311.2893 311.4296 311.5699 311.7102 311.8505 311.9908 312.1311 312.2713 312.4116 312.5518 312.6920 312.8322 312.9724 313.1126 313.2528 313.3929 313.5331 313.6732 313.8134 313.9535 314.0936 314.2337 314.3737 314.5138 314.6539 314.7939 314.9340 315.0740 315.2140 315.3540 315.4940 315.6340 315.7739 315.9139 316.0538 316.1938 316.3337 316.4736 316.6135 316.7534 316.8933 317.0331 317.1730 317.3128 317.4527 317.5925 317.7323 317.8721 318.0119 318.1516 318.2914 318.4312 318.5709 318.7106 318.8503 318.9900 319.1297 319.2694 319.4091 319.5487 319.6884 319.8280 319.9676 320.1073 320.2469 320.3864 320.5260 320.6656 320.8051 320.9447 321.0842 321.2237 321.3632 321.5027 321.6422 321.7817 321.9212 322.0606 322.2000 322.3395 322.4789 322.6183 322.7577 322.8971 323.0364 323.1758 323.3151 323.4545 323.5938 323.7331 323.8724 324.0117 324.1510 324.2902 324.4295 324.5687 324.7080 324.8472 324.9864 325.1256 325.2647 325.4039 325.5431 325.6822 325.8214 325.9605 326.0996 326.2387 326.3778 326.5169 326.6559 326.7950 326.9340 327.0731 327.2121 327.3511 327.4901 327.6291 327.7680 327.9070 328.0459 328.1849 328.3238 328.4627 328.6016 328.7405 328.8794 329.0182 329.1571 329.2959 329.4348 329.5736 329.7124 329.8512 329.9900 330.1287 330.2675 330.4062 330.5450 330.6837 330.8224 330.9611 331.0998 331.2385 331.3771 331.5158 331.6544 331.7931 331.9317 332.0703 332.2089 332.3474 332.4860 332.6246 332.7631 332.9017 333.0402 333.1787 333.3172 333.4557 333.5941 333.7326 333.8710 334.0095 334.1479 334.2863 334.4247 334.5631 334.7015 334.8399 334.9782 335.1165 335.2549 335.3932 335.5315 335.6698 335.8081 335.9463 336.0846 336.2228 336.3611 336.4993 336.6375 336.7757 336.9139 337.0521 337.1902 337.3284 337.4665 337.6046 337.7427 337.8808 338.0189 338.1570 338.2951 338.4331 338.5712 338.7092 338.8472 338.9852 339.1232 339.2612 339.3991 339.5371 339.6750 339.8130 339.9509 340.0888 340.2267 340.3646 340.5024 340.6403 340.7781 340.9160 341.0538 341.1916 341.3294 341.4672 341.6049 341.7427 341.8804 342.0182 342.1559 342.2936 342.4313 342.5690 342.7067 342.8443 342.9820 343.1196 343.2572 343.3948 343.5324 343.6700 343.8076 343.9452 344.0827 344.2202 344.3578 344.4953 344.6328 344.7703 344.9077 345.0452 345.1827 345.3201 345.4575 345.5949 345.7323 345.8697 346.0071 346.1445 346.2818 346.4191 346.5565 346.6938 346.8311 346.9684 347.1057 347.2429 347.3802 347.5174 347.6546 347.7918 347.9290 348.0662 348.2034 348.3406 348.4777 348.6149 348.7520 348.8891 349.0262 349.1633 349.3004 349.4374 349.5745 349.7115 349.8485 349.9856 350.1226 350.2595 350.3965 350.5335 350.6704 350.8074 350.9443 351.0812 351.2181 351.3550 351.4919 351.6287 351.7656 351.9024 352.0392 352.1761 352.3129 352.4496 352.5864 352.7232 352.8599 352.9967 353.1334 353.2701 353.4068 353.5435 353.6801 353.8168 353.9534 354.0901 354.2267 354.3633 354.4999 354.6365 354.7730 354.9096 355.0461 355.1827 355.3192 355.4557 355.5922 355.7287 355.8651 356.0016 356.1380 356.2745 356.4109 356.5473 356.6837 356.8200 356.9564 357.0928 357.2291 357.3654 357.5017 357.6380 357.7743 357.9106 358.0469 358.1831 358.3193 358.4556 358.5918 358.7280 358.8642 359.0003 359.1365 359.2726 359.4088 359.5449 359.6810 359.8171 359.9532 360.0892 360.2253 360.3613 360.4973 360.6334 360.7694 360.9054 361.0413 361.1773 361.3132 361.4492 361.5851 361.7210 361.8569 361.9928 362.1287 362.2645 362.4004 362.5362 362.6720 362.8078 362.9436 363.0794 363.2152 363.3509 363.4867 363.6224 363.7581 363.8938 364.0295 364.1652 364.3008 364.4365 364.5721 364.7077 364.8434 364.9790 365.1145 365.2501 365.3857 365.5212 365.6567 365.7923 365.9278 366.0633 366.1987 366.3342 366.4696 366.6051 366.7405 366.8759 367.0113 367.1467 367.2821 367.4174 367.5528 367.6881 367.8234 367.9587 368.0940 368.2293 368.3646 368.4998 368.6351 368.7703 368.9055 369.0407 369.1759 369.3111 369.4462 369.5814 369.7165 369.8516 369.9867 370.1218 370.2569 370.3920 370.5270 370.6621 370.7971 370.9321 371.0671 371.2021 371.3371 371.4720 371.6070 371.7419 371.8768 372.0117 372.1466 372.2815 372.4164 372.5512 372.6860 372.8209 372.9557 373.0905 373.2253 373.3600 373.4948 373.6295 373.7643 373.8990 374.0337 374.1684 374.3031 374.4377 374.5724 374.7070 374.8416 374.9762 375.1108 375.2454 375.3800 375.5145 375.6491 375.7836 375.9181 376.0526 376.1871 376.3216 376.4560 376.5905 376.7249 376.8593 376.9938 377.1281 377.2625 377.3969 377.5312 377.6656 377.7999 377.9342 378.0685 378.2028 378.3371 378.4713 378.6056 378.7398 378.8740 379.0082 379.1424 379.2766 379.4107 379.5449 379.6790 379.8131 379.9472 380.0813 380.2154 380.3495 380.4835 380.6176 380.7516 380.8856 381.0196 381.1536 381.2875 381.4215 381.5554 381.6894 381.8233 381.9572 382.0911 382.2249 382.3588 382.4927 382.6265 382.7603 382.8941 383.0279 383.1617 383.2954 383.4292 383.5629 383.6966 383.8303 383.9640 384.0977 384.2314 384.3650 384.4987 384.6323 384.7659 384.8995 385.0331 385.1667 385.3002 385.4338 385.5673 385.7008 385.8343 385.9678 386.1013 386.2347 386.3682 386.5016 386.6350 386.7684 386.9018 387.0352 387.1685 387.3019 387.4352 387.5685 387.7018 387.8351 387.9684 388.1017 388.2349 388.3682 388.5014 388.6346 388.7678 388.9010 389.0341 389.1673 389.3004 389.4336 389.5667 389.6998 389.8328 389.9659 390.0990 390.2320 390.3650 390.4980 390.6310 390.7640 390.8970 391.0300 391.1629 391.2958 391.4287 391.5616 391.6945 391.8274 391.9603 392.0931 392.2259 392.3588 392.4916 392.6243 392.7571 392.8899 393.0226 393.1554 393.2881 393.4208 393.5535 393.6861 393.8188 393.9515 394.0841 394.2167 394.3493 394.4819 394.6145 394.7470 394.8796 395.0121 395.1446 395.2771 395.4096 395.5421 395.6746 395.8070 395.9395 396.0719 396.2043 396.3367 396.4691 396.6014 396.7338 396.8661 396.9984 397.1308 397.2630 397.3953 397.5276 397.6598 397.7921 397.9243 398.0565 398.1887 398.3209 398.4531 398.5852 398.7173 398.8495 398.9816 399.1137 399.2458 399.3778 399.5099 399.6419 399.7739 399.9059 400.0379 400.1699 400.3019 400.4338 400.5658 400.6977 400.8296 400.9615 401.0934 401.2253 401.3571 401.4890 401.6208 401.7526 401.8844 402.0162 402.1479 402.2797 402.4114 402.5432 402.6749 402.8066 402.9382 403.0699 403.2016 403.3332 403.4648 403.5964 403.7280 403.8596 403.9912 404.1227 404.2543 404.3858 404.5173 404.6488 404.7803 404.9117 405.0432 405.1746 405.3061 405.4375 405.5689 405.7002 405.8316 405.9630 406.0943 406.2256 406.3569 406.4882 406.6195 406.7508 406.8820 407.0132 407.1445 407.2757 407.4069 407.5380 407.6692 407.8004 407.9315 408.0626 408.1937 408.3248 408.4559 408.5870 408.7180 408.8490 408.9801 409.1111 409.2421 409.3730 409.5040 409.6349 409.7659 409.8968 410.0277 410.1586 410.2895 410.4203 410.5512 410.6820 410.8128 410.9436 411.0744 411.2052 411.3359 411.4667 411.5974 411.7281 411.8588 411.9895 412.1202 412.2509 412.3815 412.5121 412.6427 412.7733 412.9039 413.0345 413.1650 413.2956 413.4261 413.5566 413.6871 413.8176 413.9481 414.0785 414.2090 414.3394 414.4698 414.6002 414.7306 414.8609 414.9913 415.1216 415.2520 415.3823 415.5126 415.6428 415.7731 415.9034 416.0336 416.1638 416.2940 416.4242 416.5544 416.6845 416.8147 416.9448 417.0749 417.2051 417.3351 417.4652 417.5953 417.7253 417.8554 417.9854 418.1154 418.2454 418.3753 418.5053 418.6352 418.7652 418.8951 419.0250 419.1549 419.2847 419.4146 419.5444 419.6742 419.8041 419.9338 420.0636 420.1934 420.3231 420.4529 420.5826 420.7123 420.8420 420.9717 421.1014 421.2310 421.3606 421.4903 421.6199 421.7495 421.8790 422.0086 422.1381 422.2677 422.3972 422.5267 422.6562 422.7856 422.9151 423.0445 423.1740 423.3034 423.4328 423.5622 423.6915 423.8209 423.9502 424.0796 424.2089 424.3382 424.4674 424.5967 424.7260 424.8552 424.9844 425.1136 425.2428 425.3720 425.5012 425.6303 425.7594 425.8886 426.0177 426.1468 426.2758 426.4049 426.5339 426.6630 426.7920 426.9210 427.0500 427.1789 427.3079 427.4368 427.5658 427.6947 427.8236 427.9524 428.0813 428.2102 428.3390 428.4678 428.5966 428.7254 428.8542 428.9830 429.1117 429.2404 429.3692 429.4979 429.6265 429.7552 429.8839 430.0125 430.1411 430.2698 430.3984 430.5269 430.6555 430.7841 430.9126 431.0411 431.1696 431.2981 431.4266 431.5551 431.6835 431.8120 431.9404 432.0688 432.1972 432.3256 432.4539 432.5823 432.7106 432.8389 432.9672 433.0955 433.2238 433.3520 433.4803 433.6085 433.7367 433.8649 433.9931 434.1213 434.2494 434.3775 434.5057 434.6338 434.7619 434.8899 435.0180 435.1460 435.2741 435.4021 435.5301 435.6581 435.7861 435.9140 436.0420 436.1699 436.2978 436.4257 436.5536 436.6814 436.8093 436.9371 437.0650 437.1928 437.3206 437.4483 437.5761 437.7038 437.8316 437.9593 438.0870 438.2147 438.3423 438.4700 438.5976 438.7253 438.8529 438.9805 439.1081 439.2356 439.3632 439.4907 439.6182 439.7457 439.8732 440.0007 440.1282 440.2556 440.3831 440.5105 440.6379 440.7653 440.8926 441.0200 441.1473 441.2747 441.4020 441.5293 441.6565 441.7838 441.9111 442.0383 442.1655 442.2927 442.4199 442.5471 442.6742 442.8014 442.9285 443.0556 443.1827 443.3098 443.4369 443.5639 443.6910 443.8180 443.9450 444.0720 444.1990 444.3259 444.4529 444.5798 444.7067 444.8336 444.9605 445.0874 445.2142 445.3411 445.4679 445.5947 445.7215 445.8483 445.9751 446.1018 446.2286 446.3553 446.4820 446.6087 446.7353 446.8620 446.9886 447.1153 447.2419 447.3685 447.4951 447.6216 447.7482 447.8747 448.0013 448.1278 448.2542 448.3807 448.5072 448.6336 448.7601 448.8865 449.0129 449.1393 449.2656 449.3920 449.5183 449.6447 449.7710 449.8973 450.0235 450.1498 450.2760 450.4023 450.5285 450.6547 450.7809 450.9071 451.0332 451.1593 451.2855 451.4116 451.5377 451.6638 451.7898 451.9159 452.0419 452.1679 452.2939 452.4199 452.5459 452.6718 452.7978 452.9237 453.0496 453.1755 453.3014 453.4273 453.5531 453.6789 453.8048 453.9306 454.0564 454.1821 454.3079 454.4336 454.5594 454.6851 454.8108 454.9364 455.0621 455.1878 455.3134 455.4390 455.5646 455.6902 455.8158 455.9413 456.0669 456.1924 456.3179 456.4434 456.5689 456.6943 456.8198 456.9452 457.0706 457.1961 457.3214 457.4468 457.5722 457.6975 457.8228 457.9481 458.0734 458.1987 458.3240 458.4492 458.5745 458.6997 458.8249 458.9501 459.0752 459.2004 459.3255 459.4507 459.5758 459.7009 459.8259 459.9510 460.0760 460.2011 460.3261 460.4511 460.5761 460.7010 460.8260 460.9509 461.0759 461.2008 461.3257 461.4505 461.5754 461.7002 461.8251 461.9499 462.0747 462.1995 462.3242 462.4490 462.5737 462.6984 462.8231 462.9478 463.0725 463.1972 463.3218 463.4464 463.5710 463.6956 463.8202 463.9448 464.0693 464.1939 464.3184 464.4429 464.5674 464.6918 464.8163 464.9407 465.0651 465.1896 465.3139 465.4383 465.5627 465.6870 465.8114 465.9357 466.0600 466.1843 466.3085 466.4328 466.5570 466.6812 466.8054 466.9296 467.0538 467.1779 467.3021 467.4262 467.5503 467.6744 467.7985 467.9225 468.0466 468.1706 468.2946 468.4186 468.5426 468.6666 468.7905 468.9145 469.0384 469.1623 469.2862 469.4101 469.5339 469.6578 469.7816 469.9054 470.0292 470.1530 470.2767 470.4005 470.5242 470.6479 470.7716 470.8953 471.0190 471.1426 471.2663 471.3899 471.5135 471.6371 471.7606 471.8842 472.0077 472.1313 472.2548 472.3783 472.5017 472.6252 472.7486 472.8721 472.9955 473.1189 473.2423 473.3656 473.4890 473.6123 473.7356 473.8589 473.9822 474.1055 474.2287 474.3520 474.4752 474.5984 474.7216 474.8448 474.9679 475.0911 475.2142 475.3373 475.4604 475.5835 475.7065 475.8296 475.9526 476.0756 476.1986 476.3216 476.4446 476.5675 476.6904 476.8134 476.9363 477.0591 477.1820 477.3049 477.4277 477.5505 477.6733 477.7961 477.9189 478.0416 478.1644 478.2871 478.4098 478.5325 478.6552 478.7778 478.9005 479.0231 479.1457 479.2683 479.3909 479.5135 479.6360 479.7585 479.8811 480.0036 480.1260 480.2485 480.3710 480.4934 480.6158 480.7382 480.8606 480.9830 481.1053 481.2276 481.3500 481.4723 481.5946 481.7168 481.8391 481.9613 482.0835 482.2058 482.3279 482.4501 482.5723 482.6944 482.8165 482.9387 483.0607 483.1828 483.3049 483.4269 483.5490 483.6710 483.7930 483.9149 484.0369 484.1588 484.2808 484.4027 484.5246 484.6465 484.7683 484.8902 485.0120 485.1338 485.2556 485.3774 485.4992 485.6209 485.7426 485.8644 485.9861 486.1077 486.2294 486.3511 486.4727 486.5943 486.7159 486.8375 486.9591 487.0806 487.2021 487.3237 487.4452 487.5667 487.6881 487.8096 487.9310 488.0524 488.1738 488.2952 488.4166 488.5379 488.6593 488.7806 488.9019 489.0232 489.1445 489.2657 489.3870 489.5082 489.6294 489.7506 489.8717 489.9929 490.1140 490.2352 490.3563 490.4773 490.5984 490.7195 490.8405 490.9615 491.0825 491.2035 491.3245 491.4454 491.5664 491.6873 491.8082 491.9291 492.0500 492.1708 492.2917 492.4125 492.5333 492.6541 492.7748 492.8956 493.0163 493.1371 493.2578 493.3784 493.4991 493.6198 493.7404 493.8610 493.9816 494.1022 494.2228 494.3433 494.4639 494.5844 494.7049 494.8254 494.9458 495.0663 495.1867 495.3072 495.4276 495.5479 495.6683 495.7887 495.9090 496.0293 496.1496 496.2699 496.3902 496.5104 496.6306 496.7508 496.8710 496.9912 497.1114 497.2315 497.3517 497.4718 497.5919 497.7120 497.8320 497.9521 498.0721 498.1921 498.3121 498.4321 498.5520 498.6720 498.7919 498.9118 499.0317 499.1516 499.2714 499.3913 499.5111 499.6309 499.7507 499.8705 499.9902 500.1100 500.2297 500.3494 500.4691 500.5887 500.7084 500.8280 500.9476 501.0672 501.1868 501.3064 501.4259 501.5455 501.6650 501.7845 501.9040 502.0234 502.1429 502.2623 502.3817 502.5011 502.6205 502.7398 502.8592 502.9785 503.0978 503.2171 503.3364 503.4556 503.5749 503.6941 503.8133 503.9325 504.0516 504.1708 504.2899 504.4090 504.5281 504.6472 504.7663 504.8853 505.0044 505.1234 505.2424 505.3614 505.4803 505.5993 505.7182 505.8371 505.9560 506.0748 506.1937 506.3125 506.4314 506.5502 506.6689 506.7877 506.9065 507.0252 507.1439 507.2626 507.3813 507.5000 507.6186 507.7372 507.8558 507.9744 508.0930 508.2116 508.3301 508.4486 508.5671 508.6856 508.8041 508.9225 509.0410 509.1594 509.2778 509.3962 509.5145 509.6329 509.7512 509.8695 509.9878 510.1061 510.2243 510.3426 510.4608 510.5790 510.6972 510.8153 510.9335 511.0516 511.1697 511.2878 511.4059 511.5240 511.6420 511.7600 511.8780 511.9960 512.1140 512.2320 512.3499 512.4678 512.5857 512.7036 512.8215 512.9393 513.0571 513.1750 513.2927 513.4105 513.5283 513.6460 513.7637 513.8814 513.9991 514.1168 514.2344 514.3521 514.4697 514.5873 514.7049 514.8224 514.9400 515.0575 515.1750 515.2925 515.4099 515.5274 515.6448 515.7622 515.8796 515.9970 516.1144 516.2317 516.3490 516.4664 516.5836 516.7009 516.8182 516.9354 517.0526 517.1698 517.2870 517.4042 517.5213 517.6384 517.7555 517.8726 517.9897 518.1067 518.2238 518.3408 518.4578 518.5748 518.6917 518.8087 518.9256 519.0425 519.1594 519.2762 519.3931 519.5099 519.6267 519.7435 519.8603 519.9771 520.0938 520.2105 520.3272 520.4439 520.5606 520.6772 520.7939 520.9105 521.0271 521.1437 521.2602 521.3768 521.4933 521.6098 521.7263 521.8427 521.9592 522.0756 522.1920 522.3084 522.4248 522.5411 522.6575 522.7738 522.8901 523.0063 523.1226 523.2388 523.3551 523.4713 523.5875 523.7036 523.8198 523.9359 524.0520 524.1681 524.2842 524.4002 524.5163 524.6323 524.7483 524.8643 524.9802 525.0962 525.2121 525.3280 525.4439 525.5598 525.6756 525.7915 525.9073 526.0231 526.1388 526.2546 526.3703 526.4861 526.6017 526.7174 526.8331 526.9487 527.0644 527.1800 527.2956 527.4111 527.5267 527.6422 527.7577 527.8732 527.9887 528.1041 528.2196 528.3350 528.4504 528.5658 528.6811 528.7965 528.9118 529.0271 529.1424 529.2576 529.3729 529.4881 529.6033 529.7185 529.8337 529.9488 530.0640 530.1791 530.2942 530.4092 530.5243 530.6393 530.7544 530.8694 530.9843 531.0993 531.2142 531.3292 531.4441 531.5590 531.6738 531.7887 531.9035 532.0183 532.1331 532.2479 532.3626 532.4773 532.5920 532.7067 532.8214 532.9361 533.0507 533.1653 533.2799 533.3945 533.5090 533.6236 533.7381 533.8526 533.9671 534.0815 534.1960 534.3104 534.4248 534.5392 534.6536 534.7679 534.8822 534.9965 535.1108 535.2251 535.3393 535.4536 535.5678 535.6820 535.7961 535.9103 536.0244 536.1385 536.2526 536.3667 536.4808 536.5948 536.7088 536.8228 536.9368 537.0507 537.1647 537.2786 537.3925 537.5064 537.6202 537.7341 537.8479 537.9617 538.0755 538.1892 538.3030 538.4167 538.5304 538.6441 538.7578 538.8714 538.9850 539.0986 539.2122 539.3258 539.4393 539.5528 539.6664 539.7798 539.8933 540.0068 --------------------------------------------------------------------------------------- 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: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 74: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 75: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 76-2123: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2124-4171: 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 4172-6219: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------