File name: Pandora174s1_FairbanksAK_20210515_L1_smca1c2d20210103p1-8.txt File generation date: 20251118T225819.4Z Data description: Level 1 file (corrected signals) Data file version: smca1c2d20210103p1-8 Local principal investigator: Jingqiu Mao Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 174 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora174_OF_v4d20200215.txt Instrument calibration file used: Pandora174s1_CF_v2d20210103.txt Level 0 file used: Pandora174s1_FairbanksAK_20210515_L0.txt Full location name: University of Alaska Fairbanks campus Short location name: FairbanksAK Country of location: USA Location latitude [deg]: 64.8594 Location longitude [deg]: -147.8499 Location altitude [m]: 227 Local noon date: 20210515 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: None Nominal wavelengths [nm]: 272.5195 272.6626 272.8057 272.9488 273.0919 273.2350 273.3780 273.5211 273.6642 273.8072 273.9503 274.0933 274.2363 274.3793 274.5223 274.6654 274.8084 274.9513 275.0943 275.2373 275.3802 275.5232 275.6661 275.8091 275.9520 276.0949 276.2378 276.3807 276.5236 276.6665 276.8094 276.9522 277.0951 277.2379 277.3807 277.5235 277.6663 277.8091 277.9519 278.0947 278.2375 278.3802 278.5230 278.6657 278.8084 278.9512 279.0939 279.2366 279.3792 279.5219 279.6646 279.8072 279.9499 280.0925 280.2351 280.3777 280.5203 280.6629 280.8055 280.9481 281.0906 281.2332 281.3757 281.5183 281.6608 281.8033 281.9458 282.0883 282.2307 282.3732 282.5157 282.6581 282.8006 282.9430 283.0854 283.2278 283.3702 283.5126 283.6550 283.7973 283.9397 284.0820 284.2244 284.3667 284.5090 284.6513 284.7936 284.9359 285.0782 285.2204 285.3627 285.5049 285.6472 285.7894 285.9316 286.0738 286.2160 286.3582 286.5004 286.6425 286.7847 286.9268 287.0690 287.2111 287.3532 287.4953 287.6374 287.7795 287.9216 288.0637 288.2057 288.3478 288.4898 288.6318 288.7739 288.9159 289.0579 289.1999 289.3418 289.4838 289.6258 289.7677 289.9097 290.0516 290.1935 290.3354 290.4773 290.6192 290.7611 290.9030 291.0448 291.1867 291.3285 291.4704 291.6122 291.7540 291.8958 292.0376 292.1794 292.3212 292.4629 292.6047 292.7464 292.8882 293.0299 293.1716 293.3133 293.4550 293.5967 293.7384 293.8801 294.0217 294.1634 294.3050 294.4466 294.5882 294.7298 294.8714 295.0130 295.1546 295.2962 295.4377 295.5793 295.7208 295.8623 296.0039 296.1454 296.2869 296.4284 296.5698 296.7113 296.8527 296.9942 297.1356 297.2771 297.4185 297.5599 297.7013 297.8427 297.9840 298.1254 298.2668 298.4081 298.5494 298.6908 298.8321 298.9734 299.1147 299.2559 299.3972 299.5385 299.6797 299.8210 299.9622 300.1034 300.2446 300.3858 300.5270 300.6682 300.8094 300.9505 301.0917 301.2328 301.3739 301.5151 301.6562 301.7973 301.9383 302.0794 302.2205 302.3615 302.5026 302.6436 302.7846 302.9256 303.0666 303.2076 303.3486 303.4896 303.6305 303.7715 303.9124 304.0534 304.1943 304.3352 304.4761 304.6170 304.7578 304.8987 305.0396 305.1804 305.3212 305.4621 305.6029 305.7437 305.8845 306.0252 306.1660 306.3068 306.4475 306.5882 306.7290 306.8697 307.0104 307.1511 307.2918 307.4324 307.5731 307.7138 307.8544 307.9950 308.1357 308.2763 308.4169 308.5574 308.6980 308.8386 308.9791 309.1197 309.2602 309.4007 309.5413 309.6818 309.8223 309.9627 310.1032 310.2437 310.3841 310.5246 310.6650 310.8054 310.9458 311.0862 311.2266 311.3670 311.5073 311.6477 311.7880 311.9283 312.0687 312.2090 312.3493 312.4896 312.6298 312.7701 312.9104 313.0506 313.1908 313.3311 313.4713 313.6115 313.7517 313.8919 314.0320 314.1722 314.3123 314.4525 314.5926 314.7327 314.8728 315.0129 315.1530 315.2931 315.4331 315.5732 315.7132 315.8533 315.9933 316.1333 316.2733 316.4133 316.5533 316.6932 316.8332 316.9731 317.1131 317.2530 317.3929 317.5328 317.6727 317.8126 317.9524 318.0923 318.2321 318.3720 318.5118 318.6516 318.7914 318.9312 319.0710 319.2108 319.3505 319.4903 319.6300 319.7697 319.9094 320.0491 320.1888 320.3285 320.4682 320.6079 320.7475 320.8871 321.0268 321.1664 321.3060 321.4456 321.5852 321.7248 321.8643 322.0039 322.1434 322.2829 322.4225 322.5620 322.7015 322.8409 322.9804 323.1199 323.2593 323.3988 323.5382 323.6776 323.8170 323.9564 324.0958 324.2352 324.3745 324.5139 324.6532 324.7926 324.9319 325.0712 325.2105 325.3498 325.4890 325.6283 325.7676 325.9068 326.0460 326.1852 326.3244 326.4636 326.6028 326.7420 326.8811 327.0203 327.1594 327.2986 327.4377 327.5768 327.7159 327.8550 327.9940 328.1331 328.2721 328.4112 328.5502 328.6892 328.8282 328.9672 329.1062 329.2451 329.3841 329.5230 329.6620 329.8009 329.9398 330.0787 330.2176 330.3564 330.4953 330.6342 330.7730 330.9118 331.0506 331.1894 331.3282 331.4670 331.6058 331.7445 331.8833 332.0220 332.1607 332.2995 332.4382 332.5768 332.7155 332.8542 332.9928 333.1315 333.2701 333.4087 333.5473 333.6859 333.8245 333.9631 334.1016 334.2402 334.3787 334.5172 334.6557 334.7942 334.9327 335.0712 335.2097 335.3481 335.4866 335.6250 335.7634 335.9018 336.0402 336.1786 336.3170 336.4553 336.5937 336.7320 336.8703 337.0086 337.1469 337.2852 337.4235 337.5617 337.7000 337.8382 337.9764 338.1147 338.2529 338.3911 338.5292 338.6674 338.8055 338.9437 339.0818 339.2199 339.3580 339.4961 339.6342 339.7723 339.9103 340.0484 340.1864 340.3244 340.4624 340.6004 340.7384 340.8764 341.0144 341.1523 341.2902 341.4282 341.5661 341.7040 341.8419 341.9797 342.1176 342.2555 342.3933 342.5311 342.6689 342.8067 342.9445 343.0823 343.2201 343.3578 343.4956 343.6333 343.7710 343.9087 344.0464 344.1841 344.3218 344.4594 344.5971 344.7347 344.8723 345.0099 345.1475 345.2851 345.4227 345.5603 345.6978 345.8353 345.9729 346.1104 346.2479 346.3854 346.5228 346.6603 346.7978 346.9352 347.0726 347.2100 347.3474 347.4848 347.6222 347.7596 347.8969 348.0343 348.1716 348.3089 348.4462 348.5835 348.7208 348.8581 348.9953 349.1326 349.2698 349.4070 349.5442 349.6814 349.8186 349.9558 350.0929 350.2301 350.3672 350.5043 350.6415 350.7786 350.9156 351.0527 351.1898 351.3268 351.4639 351.6009 351.7379 351.8749 352.0119 352.1489 352.2858 352.4228 352.5597 352.6967 352.8336 352.9705 353.1074 353.2442 353.3811 353.5180 353.6548 353.7916 353.9285 354.0653 354.2021 354.3388 354.4756 354.6124 354.7491 354.8858 355.0226 355.1593 355.2960 355.4327 355.5693 355.7060 355.8426 355.9793 356.1159 356.2525 356.3891 356.5257 356.6623 356.7988 356.9354 357.0719 357.2084 357.3450 357.4815 357.6180 357.7544 357.8909 358.0273 358.1638 358.3002 358.4366 358.5730 358.7094 358.8458 358.9822 359.1185 359.2549 359.3912 359.5275 359.6638 359.8001 359.9364 360.0727 360.2089 360.3452 360.4814 360.6176 360.7538 360.8900 361.0262 361.1624 361.2985 361.4347 361.5708 361.7069 361.8431 361.9792 362.1152 362.2513 362.3874 362.5234 362.6595 362.7955 362.9315 363.0675 363.2035 363.3394 363.4754 363.6114 363.7473 363.8832 364.0191 364.1550 364.2909 364.4268 364.5626 364.6985 364.8343 364.9702 365.1060 365.2418 365.3776 365.5133 365.6491 365.7848 365.9206 366.0563 366.1920 366.3277 366.4634 366.5991 366.7347 366.8704 367.0060 367.1416 367.2773 367.4129 367.5484 367.6840 367.8196 367.9551 368.0907 368.2262 368.3617 368.4972 368.6327 368.7681 368.9036 369.0390 369.1745 369.3099 369.4453 369.5807 369.7161 369.8515 369.9868 370.1222 370.2575 370.3928 370.5281 370.6634 370.7987 370.9340 371.0692 371.2045 371.3397 371.4749 371.6101 371.7453 371.8805 372.0156 372.1508 372.2859 372.4211 372.5562 372.6913 372.8264 372.9614 373.0965 373.2315 373.3666 373.5016 373.6366 373.7716 373.9066 374.0415 374.1765 374.3114 374.4464 374.5813 374.7162 374.8511 374.9860 375.1208 375.2557 375.3905 375.5253 375.6601 375.7949 375.9297 376.0645 376.1993 376.3340 376.4687 376.6035 376.7382 376.8729 377.0075 377.1422 377.2768 377.4115 377.5461 377.6807 377.8153 377.9499 378.0845 378.2190 378.3536 378.4881 378.6226 378.7571 378.8916 379.0261 379.1606 379.2950 379.4294 379.5639 379.6983 379.8327 379.9671 380.1014 380.2358 380.3701 380.5044 380.6388 380.7731 380.9073 381.0416 381.1759 381.3101 381.4444 381.5786 381.7128 381.8470 381.9811 382.1153 382.2495 382.3836 382.5177 382.6518 382.7859 382.9200 383.0541 383.1881 383.3222 383.4562 383.5902 383.7242 383.8582 383.9922 384.1261 384.2601 384.3940 384.5279 384.6618 384.7957 384.9296 385.0634 385.1973 385.3311 385.4649 385.5987 385.7325 385.8663 386.0000 386.1338 386.2675 386.4013 386.5350 386.6686 386.8023 386.9360 387.0696 387.2033 387.3369 387.4705 387.6041 387.7377 387.8712 388.0048 388.1383 388.2719 388.4054 388.5389 388.6723 388.8058 388.9393 389.0727 389.2061 389.3395 389.4729 389.6063 389.7397 389.8730 390.0064 390.1397 390.2730 390.4063 390.5396 390.6729 390.8061 390.9394 391.0726 391.2058 391.3390 391.4722 391.6054 391.7385 391.8717 392.0048 392.1379 392.2710 392.4041 392.5372 392.6702 392.8032 392.9363 393.0693 393.2023 393.3353 393.4682 393.6012 393.7341 393.8671 394.0000 394.1329 394.2658 394.3986 394.5315 394.6643 394.7972 394.9300 395.0628 395.1956 395.3283 395.4611 395.5938 395.7266 395.8593 395.9920 396.1247 396.2573 396.3900 396.5226 396.6553 396.7879 396.9205 397.0531 397.1857 397.3182 397.4508 397.5833 397.7158 397.8483 397.9808 398.1133 398.2457 398.3782 398.5106 398.6430 398.7754 398.9078 399.0402 399.1725 399.3049 399.4372 399.5695 399.7018 399.8341 399.9664 400.0986 400.2309 400.3631 400.4953 400.6275 400.7597 400.8919 401.0240 401.1562 401.2883 401.4204 401.5525 401.6846 401.8167 401.9487 402.0808 402.2128 402.3448 402.4768 402.6088 402.7408 402.8727 403.0047 403.1366 403.2685 403.4004 403.5323 403.6642 403.7960 403.9279 404.0597 404.1915 404.3233 404.4551 404.5868 404.7186 404.8503 404.9821 405.1138 405.2455 405.3772 405.5088 405.6405 405.7721 405.9038 406.0354 406.1670 406.2986 406.4301 406.5617 406.6932 406.8248 406.9563 407.0878 407.2193 407.3507 407.4822 407.6136 407.7451 407.8765 408.0079 408.1393 408.2706 408.4020 408.5333 408.6647 408.7960 408.9273 409.0586 409.1898 409.3211 409.4523 409.5835 409.7148 409.8460 409.9771 410.1083 410.2395 410.3706 410.5017 410.6328 410.7639 410.8950 411.0261 411.1572 411.2882 411.4192 411.5502 411.6812 411.8122 411.9432 412.0741 412.2051 412.3360 412.4669 412.5978 412.7287 412.8596 412.9904 413.1213 413.2521 413.3829 413.5137 413.6445 413.7752 413.9060 414.0367 414.1675 414.2982 414.4289 414.5596 414.6902 414.8209 414.9515 415.0821 415.2127 415.3433 415.4739 415.6045 415.7350 415.8656 415.9961 416.1266 416.2571 416.3876 416.5181 416.6485 416.7789 416.9094 417.0398 417.1702 417.3005 417.4309 417.5613 417.6916 417.8219 417.9522 418.0825 418.2128 418.3431 418.4733 418.6035 418.7338 418.8640 418.9942 419.1243 419.2545 419.3846 419.5148 419.6449 419.7750 419.9051 420.0352 420.1652 420.2953 420.4253 420.5553 420.6853 420.8153 420.9453 421.0752 421.2052 421.3351 421.4650 421.5949 421.7248 421.8547 421.9845 422.1144 422.2442 422.3740 422.5038 422.6336 422.7634 422.8931 423.0229 423.1526 423.2823 423.4120 423.5417 423.6713 423.8010 423.9306 424.0602 424.1898 424.3194 424.4490 424.5786 424.7081 424.8377 424.9672 425.0967 425.2262 425.3557 425.4851 425.6146 425.7440 425.8734 426.0028 426.1322 426.2616 426.3909 426.5203 426.6496 426.7789 426.9082 427.0375 427.1668 427.2960 427.4253 427.5545 427.6837 427.8129 427.9421 428.0712 428.2004 428.3295 428.4586 428.5877 428.7168 428.8459 428.9750 429.1040 429.2330 429.3621 429.4911 429.6201 429.7490 429.8780 430.0069 430.1359 430.2648 430.3937 430.5225 430.6514 430.7803 430.9091 431.0379 431.1667 431.2955 431.4243 431.5531 431.6818 431.8106 431.9393 432.0680 432.1967 432.3253 432.4540 432.5826 432.7113 432.8399 432.9685 433.0971 433.2256 433.3542 433.4827 433.6113 433.7398 433.8683 433.9967 434.1252 434.2537 434.3821 434.5105 434.6389 434.7673 434.8957 435.0240 435.1524 435.2807 435.4090 435.5373 435.6656 435.7939 435.9221 436.0504 436.1786 436.3068 436.4350 436.5632 436.6914 436.8195 436.9476 437.0758 437.2039 437.3320 437.4600 437.5881 437.7161 437.8442 437.9722 438.1002 438.2282 438.3561 438.4841 438.6120 438.7399 438.8678 438.9957 439.1236 439.2515 439.3793 439.5072 439.6350 439.7628 439.8906 440.0183 440.1461 440.2738 440.4016 440.5293 440.6570 440.7847 440.9123 441.0400 441.1676 441.2952 441.4228 441.5504 441.6780 441.8056 441.9331 442.0606 442.1882 442.3157 442.4431 442.5706 442.6981 442.8255 442.9529 443.0803 443.2077 443.3351 443.4625 443.5898 443.7171 443.8445 443.9718 444.0991 444.2263 444.3536 444.4808 444.6081 444.7353 444.8625 444.9896 445.1168 445.2440 445.3711 445.4982 445.6253 445.7524 445.8795 446.0065 446.1336 446.2606 446.3876 446.5146 446.6416 446.7686 446.8955 447.0225 447.1494 447.2763 447.4032 447.5301 447.6569 447.7838 447.9106 448.0374 448.1642 448.2910 448.4178 448.5446 448.6713 448.7980 448.9247 449.0514 449.1781 449.3048 449.4314 449.5580 449.6847 449.8113 449.9379 450.0644 450.1910 450.3175 450.4441 450.5706 450.6971 450.8235 450.9500 451.0765 451.2029 451.3293 451.4557 451.5821 451.7085 451.8348 451.9612 452.0875 452.2138 452.3401 452.4664 452.5927 452.7189 452.8452 452.9714 453.0976 453.2238 453.3500 453.4761 453.6023 453.7284 453.8545 453.9806 454.1067 454.2327 454.3588 454.4848 454.6109 454.7369 454.8629 454.9888 455.1148 455.2407 455.3667 455.4926 455.6185 455.7444 455.8702 455.9961 456.1219 456.2477 456.3735 456.4993 456.6251 456.7509 456.8766 457.0023 457.1281 457.2538 457.3794 457.5051 457.6308 457.7564 457.8820 458.0076 458.1332 458.2588 458.3843 458.5099 458.6354 458.7609 458.8864 459.0119 459.1374 459.2628 459.3883 459.5137 459.6391 459.7645 459.8898 460.0152 460.1405 460.2659 460.3912 460.5165 460.6418 460.7670 460.8923 461.0175 461.1427 461.2679 461.3931 461.5183 461.6434 461.7686 461.8937 462.0188 462.1439 462.2690 462.3940 462.5191 462.6441 462.7691 462.8941 463.0191 463.1441 463.2690 463.3940 463.5189 463.6438 463.7687 463.8936 464.0184 464.1433 464.2681 464.3929 464.5177 464.6425 464.7672 464.8920 465.0167 465.1414 465.2661 465.3908 465.5155 465.6401 465.7648 465.8894 466.0140 466.1386 466.2632 466.3877 466.5123 466.6368 466.7613 466.8858 467.0103 467.1347 467.2592 467.3836 467.5080 467.6324 467.7568 467.8812 468.0055 468.1299 468.2542 468.3785 468.5028 468.6271 468.7513 468.8756 468.9998 469.1240 469.2482 469.3724 469.4965 469.6207 469.7448 469.8689 469.9930 470.1171 470.2412 470.3652 470.4893 470.6133 470.7373 470.8613 470.9852 471.1092 471.2331 471.3570 471.4810 471.6048 471.7287 471.8526 471.9764 472.1002 472.2241 472.3478 472.4716 472.5954 472.7191 472.8429 472.9666 473.0903 473.2140 473.3376 473.4613 473.5849 473.7085 473.8321 473.9557 474.0793 474.2028 474.3264 474.4499 474.5734 474.6969 474.8204 474.9438 475.0672 475.1907 475.3141 475.4375 475.5608 475.6842 475.8075 475.9309 476.0542 476.1775 476.3008 476.4240 476.5473 476.6705 476.7937 476.9169 477.0401 477.1633 477.2864 477.4095 477.5327 477.6558 477.7788 477.9019 478.0250 478.1480 478.2710 478.3940 478.5170 478.6400 478.7629 478.8859 479.0088 479.1317 479.2546 479.3775 479.5003 479.6232 479.7460 479.8688 479.9916 480.1144 480.2371 480.3599 480.4826 480.6053 480.7280 480.8507 480.9733 481.0960 481.2186 481.3412 481.4638 481.5864 481.7090 481.8315 481.9540 482.0765 482.1990 482.3215 482.4440 482.5664 482.6889 482.8113 482.9337 483.0561 483.1784 483.3008 483.4231 483.5454 483.6678 483.7900 483.9123 484.0346 484.1568 484.2790 484.4012 484.5234 484.6456 484.7677 484.8899 485.0120 485.1341 485.2562 485.3783 485.5003 485.6224 485.7444 485.8664 485.9884 486.1104 486.2323 486.3543 486.4762 486.5981 486.7200 486.8419 486.9637 487.0856 487.2074 487.3292 487.4510 487.5728 487.6945 487.8163 487.9380 488.0597 488.1814 488.3031 488.4248 488.5464 488.6680 488.7896 488.9112 489.0328 489.1544 489.2759 489.3975 489.5190 489.6405 489.7620 489.8834 490.0049 490.1263 490.2477 490.3691 490.4905 490.6118 490.7332 490.8545 490.9758 491.0971 491.2184 491.3397 491.4609 491.5822 491.7034 491.8246 491.9458 492.0669 492.1881 492.3092 492.4303 492.5514 492.6725 492.7936 492.9146 493.0356 493.1567 493.2777 493.3986 493.5196 493.6406 493.7615 493.8824 494.0033 494.1242 494.2450 494.3659 494.4867 494.6075 494.7283 494.8491 494.9699 495.0906 495.2114 495.3321 495.4528 495.5735 495.6941 495.8148 495.9354 496.0560 496.1766 496.2972 496.4177 496.5383 496.6588 496.7793 496.8998 497.0203 497.1408 497.2612 497.3816 497.5020 497.6224 497.7428 497.8632 497.9835 498.1038 498.2241 498.3444 498.4647 498.5850 498.7052 498.8254 498.9456 499.0658 499.1860 499.3061 499.4263 499.5464 499.6665 499.7866 499.9067 500.0267 500.1467 500.2668 500.3868 500.5067 500.6267 500.7467 500.8666 500.9865 501.1064 501.2263 501.3461 501.4660 501.5858 501.7056 501.8254 501.9452 502.0650 502.1847 502.3044 502.4241 502.5438 502.6635 502.7832 502.9028 503.0224 503.1420 503.2616 503.3812 503.5007 503.6203 503.7398 503.8593 503.9788 504.0982 504.2177 504.3371 504.4565 504.5759 504.6953 504.8147 504.9340 505.0534 505.1727 505.2920 505.4112 505.5305 505.6497 505.7690 505.8882 506.0074 506.1265 506.2457 506.3648 506.4839 506.6030 506.7221 506.8412 506.9602 507.0793 507.1983 507.3173 507.4363 507.5552 507.6742 507.7931 507.9120 508.0309 508.1498 508.2686 508.3875 508.5063 508.6251 508.7439 508.8627 508.9814 509.1002 509.2189 509.3376 509.4563 509.5749 509.6936 509.8122 509.9308 510.0494 510.1680 510.2866 510.4051 510.5236 510.6421 510.7606 510.8791 510.9975 511.1160 511.2344 511.3528 511.4712 511.5896 511.7079 511.8263 511.9446 512.0629 512.1811 512.2994 512.4177 512.5359 512.6541 512.7723 512.8905 513.0086 513.1268 513.2449 513.3630 513.4811 513.5992 513.7172 513.8352 513.9533 514.0713 514.1893 514.3072 514.4252 514.5431 514.6610 514.7789 514.8968 515.0146 515.1325 515.2503 515.3681 515.4859 515.6037 515.7214 515.8392 515.9569 516.0746 516.1923 516.3100 516.4276 516.5452 516.6628 516.7804 516.8980 517.0156 517.1331 517.2507 517.3682 517.4857 517.6031 517.7206 517.8380 517.9554 518.0728 518.1902 518.3076 518.4249 518.5423 518.6596 518.7769 518.8942 519.0114 519.1287 519.2459 519.3631 519.4803 519.5975 519.7146 519.8318 519.9489 520.0660 520.1831 520.3001 520.4172 520.5342 520.6512 520.7682 520.8852 521.0021 521.1191 521.2360 521.3529 521.4698 521.5867 521.7035 521.8204 521.9372 522.0540 522.1707 522.2875 522.4042 522.5210 522.6377 522.7544 522.8710 522.9877 523.1043 523.2209 523.3375 523.4541 523.5707 523.6872 523.8037 523.9202 524.0367 524.1532 524.2697 524.3861 524.5025 524.6189 524.7353 524.8516 524.9680 525.0843 525.2006 525.3169 525.4332 525.5494 525.6657 525.7819 525.8981 526.0142 526.1304 526.2465 526.3627 526.4788 526.5949 526.7109 526.8270 526.9430 527.0590 527.1750 527.2910 527.4069 527.5229 527.6388 527.7547 527.8706 527.9865 528.1023 528.2181 528.3339 528.4497 528.5655 528.6813 528.7970 528.9127 529.0284 529.1441 529.2598 529.3754 529.4911 529.6067 529.7223 529.8378 529.9534 530.0689 530.1844 530.3000 530.4154 530.5309 530.6464 530.7618 530.8772 530.9926 531.1080 531.2233 531.3387 531.4540 531.5693 531.6846 531.7999 531.9151 532.0304 532.1456 532.2608 532.3760 532.4911 532.6063 532.7214 532.8365 532.9516 533.0667 533.1817 533.2968 533.4118 533.5268 533.6418 533.7568 533.8717 533.9867 534.1016 534.2165 534.3314 534.4463 534.5611 534.6759 534.7908 534.9056 535.0203 535.1351 535.2498 535.3646 535.4793 535.5940 535.7086 535.8233 535.9379 536.0526 536.1672 536.2817 536.3963 536.5108 536.6254 536.7399 536.8543 536.9688 537.0833 537.1977 537.3121 537.4265 537.5408 537.6552 537.7695 537.8838 537.9980 538.1123 538.2265 538.3407 538.4549 538.5690 538.6831 538.7972 538.9113 --------------------------------------------------------------------------------------- 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: Humidity in head sensor [%], -9=no humidity signal Column 75: Pressure in head sensor [hPa], -9=no pressure signal Column 76: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 77: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 78: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 79-2126: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2127-4174: 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 4175-6222: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------