File name: Pandora222s1_DaNang_20250721_L1_smca1c3d20240301p1-8.txt File generation date: 20250910T083841.1Z Data description: Level 1 file (corrected signals) Data file version: smca1c3d20240301p1-8 Local principal investigator: Nhat Minh Nguyen Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 222 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora222_OF_v2d20220422.txt Instrument calibration file used: Pandora222s1_CF_v3d20240301.txt Level 0 file used: Pandora222s1_DaNang_20250721_L0.txt Full location name: Middle and Highland Ctr for Env. Monitoring (MHCEM) Short location name: DaNang Country of location: Vietnam Location latitude [deg]: 16.0005 Location longitude [deg]: 108.2104 Location altitude [m]: 30 Local noon date: 20250721 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, radiometric temperature correction, matrix method stray light correction (replaced by simple method) Data caveats: OoB based on session 2 Nominal wavelengths [nm]: 277.0279 277.1715 277.3150 277.4585 277.6020 277.7456 277.8891 278.0325 278.1760 278.3195 278.4630 278.6064 278.7499 278.8933 279.0367 279.1801 279.3235 279.4669 279.6103 279.7537 279.8971 280.0404 280.1838 280.3271 280.4705 280.6138 280.7571 280.9004 281.0437 281.1870 281.3303 281.4736 281.6168 281.7601 281.9033 282.0465 282.1898 282.3330 282.4762 282.6194 282.7626 282.9057 283.0489 283.1921 283.3352 283.4783 283.6215 283.7646 283.9077 284.0508 284.1939 284.3370 284.4800 284.6231 284.7661 284.9092 285.0522 285.1952 285.3382 285.4812 285.6242 285.7672 285.9102 286.0531 286.1961 286.3390 286.4820 286.6249 286.7678 286.9107 287.0536 287.1965 287.3394 287.4822 287.6251 287.7679 287.9107 288.0536 288.1964 288.3392 288.4820 288.6248 288.7675 288.9103 289.0530 289.1958 289.3385 289.4812 289.6239 289.7666 289.9093 290.0520 290.1947 290.3373 290.4800 290.6226 290.7653 290.9079 291.0505 291.1931 291.3357 291.4782 291.6208 291.7634 291.9059 292.0484 292.1910 292.3335 292.4760 292.6185 292.7610 292.9034 293.0459 293.1884 293.3308 293.4732 293.6157 293.7581 293.9005 294.0429 294.1852 294.3276 294.4700 294.6123 294.7546 294.8970 295.0393 295.1816 295.3239 295.4662 295.6084 295.7507 295.8930 296.0352 296.1774 296.3197 296.4619 296.6041 296.7463 296.8884 297.0306 297.1728 297.3149 297.4570 297.5992 297.7413 297.8834 298.0255 298.1676 298.3096 298.4517 298.5938 298.7358 298.8778 299.0198 299.1618 299.3038 299.4458 299.5878 299.7298 299.8717 300.0137 300.1556 300.2975 300.4394 300.5813 300.7232 300.8651 301.0070 301.1488 301.2907 301.4325 301.5743 301.7161 301.8580 301.9997 302.1415 302.2833 302.4251 302.5668 302.7085 302.8503 302.9920 303.1337 303.2754 303.4171 303.5587 303.7004 303.8421 303.9837 304.1253 304.2669 304.4085 304.5501 304.6917 304.8333 304.9749 305.1164 305.2580 305.3995 305.5410 305.6825 305.8240 305.9655 306.1070 306.2485 306.3899 306.5313 306.6728 306.8142 306.9556 307.0970 307.2384 307.3798 307.5211 307.6625 307.8038 307.9452 308.0865 308.2278 308.3691 308.5104 308.6517 308.7930 308.9342 309.0755 309.2167 309.3579 309.4991 309.6403 309.7815 309.9227 310.0639 310.2050 310.3462 310.4873 310.6284 310.7695 310.9106 311.0517 311.1928 311.3339 311.4749 311.6160 311.7570 311.8980 312.0391 312.1801 312.3211 312.4620 312.6030 312.7440 312.8849 313.0258 313.1668 313.3077 313.4486 313.5895 313.7304 313.8712 314.0121 314.1529 314.2938 314.4346 314.5754 314.7162 314.8570 314.9978 315.1385 315.2793 315.4200 315.5608 315.7015 315.8422 315.9829 316.1236 316.2643 316.4050 316.5456 316.6863 316.8269 316.9675 317.1081 317.2487 317.3893 317.5299 317.6705 317.8110 317.9516 318.0921 318.2326 318.3731 318.5136 318.6541 318.7946 318.9351 319.0755 319.2160 319.3564 319.4968 319.6372 319.7776 319.9180 320.0584 320.1988 320.3391 320.4795 320.6198 320.7601 320.9004 321.0407 321.1810 321.3213 321.4616 321.6018 321.7420 321.8823 322.0225 322.1627 322.3029 322.4431 322.5833 322.7234 322.8636 323.0037 323.1438 323.2840 323.4241 323.5642 323.7042 323.8443 323.9844 324.1244 324.2645 324.4045 324.5445 324.6845 324.8245 324.9645 325.1045 325.2444 325.3844 325.5243 325.6642 325.8041 325.9440 326.0839 326.2238 326.3637 326.5035 326.6434 326.7832 326.9230 327.0629 327.2026 327.3424 327.4822 327.6220 327.7617 327.9015 328.0412 328.1809 328.3206 328.4603 328.6000 328.7397 328.8794 329.0190 329.1586 329.2983 329.4379 329.5775 329.7171 329.8567 329.9962 330.1358 330.2754 330.4149 330.5544 330.6939 330.8334 330.9729 331.1124 331.2519 331.3913 331.5308 331.6702 331.8096 331.9490 332.0884 332.2278 332.3672 332.5066 332.6459 332.7853 332.9246 333.0639 333.2032 333.3425 333.4818 333.6211 333.7603 333.8996 334.0388 334.1780 334.3173 334.4565 334.5956 334.7348 334.8740 335.0132 335.1523 335.2914 335.4306 335.5697 335.7088 335.8478 335.9869 336.1260 336.2650 336.4041 336.5431 336.6821 336.8211 336.9601 337.0991 337.2381 337.3770 337.5160 337.6549 337.7938 337.9328 338.0717 338.2105 338.3494 338.4883 338.6271 338.7660 338.9048 339.0436 339.1824 339.3212 339.4600 339.5988 339.7376 339.8763 340.0150 340.1538 340.2925 340.4312 340.5699 340.7086 340.8472 340.9859 341.1245 341.2631 341.4018 341.5404 341.6790 341.8176 341.9561 342.0947 342.2332 342.3718 342.5103 342.6488 342.7873 342.9258 343.0643 343.2028 343.3412 343.4796 343.6181 343.7565 343.8949 344.0333 344.1717 344.3101 344.4484 344.5868 344.7251 344.8634 345.0017 345.1400 345.2783 345.4166 345.5549 345.6931 345.8314 345.9696 346.1078 346.2460 346.3842 346.5224 346.6606 346.7987 346.9369 347.0750 347.2131 347.3512 347.4893 347.6274 347.7655 347.9035 348.0416 348.1796 348.3177 348.4557 348.5937 348.7317 348.8696 349.0076 349.1456 349.2835 349.4214 349.5593 349.6972 349.8351 349.9730 350.1109 350.2488 350.3866 350.5244 350.6623 350.8001 350.9379 351.0756 351.2134 351.3512 351.4889 351.6267 351.7644 351.9021 352.0398 352.1775 352.3152 352.4528 352.5905 352.7281 352.8657 353.0034 353.1410 353.2786 353.4161 353.5537 353.6912 353.8288 353.9663 354.1038 354.2413 354.3788 354.5163 354.6538 354.7912 354.9287 355.0661 355.2035 355.3409 355.4783 355.6157 355.7531 355.8905 356.0278 356.1651 356.3025 356.4398 356.5771 356.7143 356.8516 356.9889 357.1261 357.2634 357.4006 357.5378 357.6750 357.8122 357.9494 358.0865 358.2237 358.3608 358.4979 358.6350 358.7721 358.9092 359.0463 359.1834 359.3204 359.4575 359.5945 359.7315 359.8685 360.0055 360.1425 360.2794 360.4164 360.5533 360.6902 360.8271 360.9640 361.1009 361.2378 361.3747 361.5115 361.6484 361.7852 361.9220 362.0588 362.1956 362.3324 362.4691 362.6059 362.7426 362.8793 363.0161 363.1528 363.2894 363.4261 363.5628 363.6994 363.8361 363.9727 364.1093 364.2459 364.3825 364.5191 364.6556 364.7922 364.9287 365.0652 365.2018 365.3383 365.4747 365.6112 365.7477 365.8841 366.0206 366.1570 366.2934 366.4298 366.5662 366.7026 366.8389 366.9753 367.1116 367.2479 367.3842 367.5205 367.6568 367.7931 367.9293 368.0656 368.2018 368.3380 368.4742 368.6104 368.7466 368.8828 369.0189 369.1551 369.2912 369.4273 369.5634 369.6995 369.8356 369.9717 370.1077 370.2438 370.3798 370.5158 370.6518 370.7878 370.9238 371.0597 371.1957 371.3316 371.4675 371.6035 371.7394 371.8752 372.0111 372.1470 372.2828 372.4187 372.5545 372.6903 372.8261 372.9619 373.0976 373.2334 373.3691 373.5049 373.6406 373.7763 373.9120 374.0477 374.1833 374.3190 374.4546 374.5902 374.7259 374.8615 374.9970 375.1326 375.2682 375.4037 375.5393 375.6748 375.8103 375.9458 376.0813 376.2167 376.3522 376.4876 376.6231 376.7585 376.8939 377.0293 377.1647 377.3000 377.4354 377.5707 377.7060 377.8414 377.9767 378.1119 378.2472 378.3825 378.5177 378.6530 378.7882 378.9234 379.0586 379.1938 379.3289 379.4641 379.5992 379.7344 379.8695 380.0046 380.1397 380.2747 380.4098 380.5448 380.6799 380.8149 380.9499 381.0849 381.2199 381.3549 381.4898 381.6248 381.7597 381.8946 382.0295 382.1644 382.2993 382.4341 382.5690 382.7038 382.8386 382.9735 383.1082 383.2430 383.3778 383.5126 383.6473 383.7820 383.9167 384.0514 384.1861 384.3208 384.4555 384.5901 384.7248 384.8594 384.9940 385.1286 385.2632 385.3977 385.5323 385.6668 385.8014 385.9359 386.0704 386.2049 386.3393 386.4738 386.6082 386.7427 386.8771 387.0115 387.1459 387.2803 387.4146 387.5490 387.6833 387.8177 387.9520 388.0863 388.2206 388.3548 388.4891 388.6233 388.7576 388.8918 389.0260 389.1602 389.2943 389.4285 389.5627 389.6968 389.8309 389.9650 390.0991 390.2332 390.3673 390.5013 390.6354 390.7694 390.9034 391.0374 391.1714 391.3054 391.4393 391.5733 391.7072 391.8411 391.9750 392.1089 392.2428 392.3766 392.5105 392.6443 392.7782 392.9120 393.0458 393.1795 393.3133 393.4471 393.5808 393.7145 393.8482 393.9819 394.1156 394.2493 394.3829 394.5166 394.6502 394.7838 394.9174 395.0510 395.1846 395.3182 395.4517 395.5852 395.7188 395.8523 395.9858 396.1192 396.2527 396.3861 396.5196 396.6530 396.7864 396.9198 397.0532 397.1866 397.3199 397.4532 397.5866 397.7199 397.8532 397.9865 398.1197 398.2530 398.3862 398.5195 398.6527 398.7859 398.9191 399.0522 399.1854 399.3185 399.4517 399.5848 399.7179 399.8510 399.9841 400.1171 400.2502 400.3832 400.5162 400.6492 400.7822 400.9152 401.0482 401.1811 401.3140 401.4470 401.5799 401.7128 401.8456 401.9785 402.1114 402.2442 402.3770 402.5098 402.6426 402.7754 402.9082 403.0409 403.1737 403.3064 403.4391 403.5718 403.7045 403.8371 403.9698 404.1024 404.2351 404.3677 404.5003 404.6329 404.7654 404.8980 405.0305 405.1631 405.2956 405.4281 405.5606 405.6930 405.8255 405.9579 406.0904 406.2228 406.3552 406.4876 406.6199 406.7523 406.8846 407.0170 407.1493 407.2816 407.4139 407.5461 407.6784 407.8106 407.9429 408.0751 408.2073 408.3395 408.4717 408.6038 408.7360 408.8681 409.0002 409.1323 409.2644 409.3965 409.5285 409.6606 409.7926 409.9246 410.0566 410.1886 410.3206 410.4526 410.5845 410.7164 410.8483 410.9802 411.1121 411.2440 411.3759 411.5077 411.6395 411.7714 411.9032 412.0350 412.1667 412.2985 412.4302 412.5620 412.6937 412.8254 412.9571 413.0887 413.2204 413.3521 413.4837 413.6153 413.7469 413.8785 414.0101 414.1416 414.2732 414.4047 414.5362 414.6677 414.7992 414.9307 415.0621 415.1936 415.3250 415.4564 415.5878 415.7192 415.8506 415.9819 416.1133 416.2446 416.3759 416.5072 416.6385 416.7698 416.9010 417.0323 417.1635 417.2947 417.4259 417.5571 417.6883 417.8194 417.9506 418.0817 418.2128 418.3439 418.4750 418.6060 418.7371 418.8681 418.9992 419.1302 419.2612 419.3922 419.5231 419.6541 419.7850 419.9159 420.0468 420.1777 420.3086 420.4395 420.5703 420.7012 420.8320 420.9628 421.0936 421.2244 421.3551 421.4859 421.6166 421.7473 421.8780 422.0087 422.1394 422.2700 422.4007 422.5313 422.6619 422.7925 422.9231 423.0537 423.1843 423.3148 423.4453 423.5759 423.7063 423.8368 423.9673 424.0978 424.2282 424.3586 424.4890 424.6194 424.7498 424.8802 425.0105 425.1409 425.2712 425.4015 425.5318 425.6621 425.7924 425.9226 426.0528 426.1831 426.3133 426.4435 426.5736 426.7038 426.8339 426.9641 427.0942 427.2243 427.3544 427.4845 427.6145 427.7446 427.8746 428.0046 428.1346 428.2646 428.3946 428.5245 428.6545 428.7844 428.9143 429.0442 429.1741 429.3039 429.4338 429.5636 429.6935 429.8233 429.9531 430.0828 430.2126 430.3423 430.4721 430.6018 430.7315 430.8612 430.9909 431.1205 431.2502 431.3798 431.5094 431.6390 431.7686 431.8982 432.0277 432.1573 432.2868 432.4163 432.5458 432.6753 432.8047 432.9342 433.0636 433.1931 433.3225 433.4519 433.5812 433.7106 433.8399 433.9693 434.0986 434.2279 434.3572 434.4865 434.6157 434.7450 434.8742 435.0034 435.1326 435.2618 435.3909 435.5201 435.6492 435.7784 435.9075 436.0366 436.1656 436.2947 436.4237 436.5528 436.6818 436.8108 436.9398 437.0688 437.1977 437.3267 437.4556 437.5845 437.7134 437.8423 437.9712 438.1000 438.2288 438.3577 438.4865 438.6153 438.7441 438.8728 439.0016 439.1303 439.2590 439.3877 439.5164 439.6451 439.7737 439.9024 440.0310 440.1596 440.2882 440.4168 440.5454 440.6739 440.8025 440.9310 441.0595 441.1880 441.3164 441.4449 441.5734 441.7018 441.8302 441.9586 442.0870 442.2154 442.3437 442.4721 442.6004 442.7287 442.8570 442.9853 443.1135 443.2418 443.3700 443.4982 443.6264 443.7546 443.8828 444.0110 444.1391 444.2672 444.3953 444.5234 444.6515 444.7796 444.9076 445.0357 445.1637 445.2917 445.4197 445.5477 445.6756 445.8036 445.9315 446.0594 446.1873 446.3152 446.4431 446.5709 446.6988 446.8266 446.9544 447.0822 447.2100 447.3377 447.4655 447.5932 447.7209 447.8486 447.9763 448.1040 448.2316 448.3593 448.4869 448.6145 448.7421 448.8697 448.9972 449.1248 449.2523 449.3798 449.5073 449.6348 449.7623 449.8898 450.0172 450.1446 450.2720 450.3994 450.5268 450.6542 450.7815 450.9088 451.0362 451.1635 451.2907 451.4180 451.5453 451.6725 451.7997 451.9269 452.0541 452.1813 452.3085 452.4356 452.5628 452.6899 452.8170 452.9441 453.0711 453.1982 453.3252 453.4523 453.5793 453.7063 453.8332 453.9602 454.0871 454.2141 454.3410 454.4679 454.5948 454.7216 454.8485 454.9753 455.1022 455.2290 455.3558 455.4825 455.6093 455.7360 455.8628 455.9895 456.1162 456.2429 456.3695 456.4962 456.6228 456.7494 456.8760 457.0026 457.1292 457.2558 457.3823 457.5088 457.6353 457.7618 457.8883 458.0148 458.1412 458.2677 458.3941 458.5205 458.6469 458.7732 458.8996 459.0259 459.1523 459.2786 459.4049 459.5311 459.6574 459.7836 459.9099 460.0361 460.1623 460.2885 460.4146 460.5408 460.6669 460.7930 460.9191 461.0452 461.1713 461.2974 461.4234 461.5494 461.6754 461.8014 461.9274 462.0534 462.1793 462.3052 462.4312 462.5571 462.6829 462.8088 462.9347 463.0605 463.1863 463.3121 463.4379 463.5637 463.6894 463.8152 463.9409 464.0666 464.1923 464.3180 464.4437 464.5693 464.6949 464.8205 464.9461 465.0717 465.1973 465.3228 465.4484 465.5739 465.6994 465.8249 465.9504 466.0758 466.2013 466.3267 466.4521 466.5775 466.7029 466.8282 466.9536 467.0789 467.2042 467.3295 467.4548 467.5801 467.7053 467.8305 467.9558 468.0810 468.2061 468.3313 468.4565 468.5816 468.7067 468.8318 468.9569 469.0820 469.2070 469.3321 469.4571 469.5821 469.7071 469.8321 469.9571 470.0820 470.2069 470.3318 470.4567 470.5816 470.7065 470.8313 470.9562 471.0810 471.2058 471.3306 471.4553 471.5801 471.7048 471.8296 471.9543 472.0790 472.2036 472.3283 472.4529 472.5775 472.7022 472.8267 472.9513 473.0759 473.2004 473.3250 473.4495 473.5740 473.6984 473.8229 473.9473 474.0718 474.1962 474.3206 474.4450 474.5693 474.6937 474.8180 474.9423 475.0666 475.1909 475.3152 475.4394 475.5637 475.6879 475.8121 475.9363 476.0605 476.1846 476.3088 476.4329 476.5570 476.6811 476.8052 476.9292 477.0533 477.1773 477.3013 477.4253 477.5493 477.6732 477.7972 477.9211 478.0450 478.1689 478.2928 478.4166 478.5405 478.6643 478.7881 478.9119 479.0357 479.1595 479.2832 479.4069 479.5307 479.6544 479.7780 479.9017 480.0253 480.1490 480.2726 480.3962 480.5198 480.6434 480.7669 480.8904 481.0140 481.1375 481.2609 481.3844 481.5079 481.6313 481.7547 481.8781 482.0015 482.1249 482.2482 482.3716 482.4949 482.6182 482.7415 482.8648 482.9880 483.1113 483.2345 483.3577 483.4809 483.6040 483.7272 483.8503 483.9735 484.0966 484.2197 484.3427 484.4658 484.5888 484.7119 484.8349 484.9579 485.0808 485.2038 485.3267 485.4497 485.5726 485.6955 485.8183 485.9412 486.0640 486.1869 486.3097 486.4325 486.5552 486.6780 486.8007 486.9235 487.0462 487.1689 487.2915 487.4142 487.5368 487.6595 487.7821 487.9047 488.0272 488.1498 488.2723 488.3949 488.5174 488.6399 488.7623 488.8848 489.0072 489.1297 489.2521 489.3745 489.4968 489.6192 489.7415 489.8639 489.9862 490.1085 490.2307 490.3530 490.4752 490.5975 490.7197 490.8419 490.9640 491.0862 491.2083 491.3305 491.4526 491.5747 491.6967 491.8188 491.9408 492.0629 492.1849 492.3069 492.4288 492.5508 492.6727 492.7947 492.9166 493.0385 493.1603 493.2822 493.4040 493.5258 493.6476 493.7694 493.8912 494.0130 494.1347 494.2564 494.3781 494.4998 494.6215 494.7431 494.8648 494.9864 495.1080 495.2296 495.3512 495.4727 495.5942 495.7158 495.8373 495.9587 496.0802 496.2017 496.3231 496.4445 496.5659 496.6873 496.8087 496.9300 497.0513 497.1727 497.2940 497.4152 497.5365 497.6577 497.7790 497.9002 498.0214 498.1426 498.2637 498.3849 498.5060 498.6271 498.7482 498.8693 498.9903 499.1114 499.2324 499.3534 499.4744 499.5954 499.7164 499.8373 499.9582 500.0791 500.2000 500.3209 500.4417 500.5626 500.6834 500.8042 500.9250 501.0458 501.1665 501.2873 501.4080 501.5287 501.6494 501.7700 501.8907 502.0113 502.1319 502.2525 502.3731 502.4937 502.6142 502.7348 502.8553 502.9758 503.0963 503.2167 503.3372 503.4576 503.5780 503.6984 503.8188 503.9391 504.0595 504.1798 504.3001 504.4204 504.5407 504.6609 504.7812 504.9014 505.0216 505.1418 505.2620 505.3821 505.5023 505.6224 505.7425 505.8626 505.9826 506.1027 506.2227 506.3427 506.4627 506.5827 506.7027 506.8226 506.9425 507.0625 507.1824 507.3022 507.4221 507.5419 507.6618 507.7816 507.9014 508.0211 508.1409 508.2606 508.3804 508.5001 508.6198 508.7394 508.8591 508.9787 509.0983 509.2179 509.3375 509.4571 509.5766 509.6962 509.8157 509.9352 510.0547 510.1741 510.2936 510.4130 510.5324 510.6518 510.7712 510.8905 511.0099 511.1292 511.2485 511.3678 511.4871 511.6063 511.7256 511.8448 511.9640 512.0832 512.2023 512.3215 512.4406 512.5597 512.6788 512.7979 512.9170 513.0360 513.1551 513.2741 513.3931 513.5120 513.6310 513.7499 513.8689 513.9878 514.1067 514.2255 514.3444 514.4632 514.5821 514.7009 514.8196 514.9384 515.0572 515.1759 515.2946 515.4133 515.5320 515.6506 515.7693 515.8879 516.0065 516.1251 516.2437 516.3622 516.4808 516.5993 516.7178 516.8363 516.9548 517.0732 517.1917 517.3101 517.4285 517.5469 517.6652 517.7836 517.9019 518.0202 518.1385 518.2568 518.3750 518.4933 518.6115 518.7297 518.8479 518.9661 519.0842 519.2024 519.3205 519.4386 519.5567 519.6747 519.7928 519.9108 520.0288 520.1468 520.2648 520.3828 520.5007 520.6186 520.7365 520.8544 520.9723 521.0902 521.2080 521.3258 521.4436 521.5614 521.6792 521.7969 521.9146 522.0324 522.1500 522.2677 522.3854 522.5030 522.6207 522.7383 522.8559 522.9734 523.0910 523.2085 523.3260 523.4435 523.5610 523.6785 523.7959 523.9134 524.0308 524.1482 524.2655 524.3829 524.5002 524.6176 524.7349 524.8522 524.9694 525.0867 525.2039 525.3211 525.4383 525.5555 525.6727 525.7898 525.9069 526.0240 526.1411 526.2582 526.3753 526.4923 526.6093 526.7263 526.8433 526.9603 527.0772 527.1942 527.3111 527.4280 527.5448 527.6617 527.7785 527.8954 528.0122 528.1290 528.2457 528.3625 528.4792 528.5959 528.7126 528.8293 528.9460 529.0626 529.1792 529.2959 529.4124 529.5290 529.6456 529.7621 529.8786 529.9951 530.1116 530.2281 530.3445 530.4609 530.5773 530.6937 530.8101 530.9265 531.0428 531.1591 531.2754 531.3917 531.5080 531.6242 531.7405 531.8567 531.9729 532.0890 532.2052 532.3213 532.4374 532.5535 532.6696 532.7857 532.9017 533.0178 533.1338 533.2498 533.3657 533.4817 533.5976 533.7136 533.8295 533.9453 534.0612 534.1771 534.2929 534.4087 534.5245 534.6403 534.7560 534.8717 534.9875 535.1032 535.2188 535.3345 535.4502 535.5658 535.6814 535.7970 535.9125 536.0281 536.1436 536.2591 536.3746 536.4901 536.6056 536.7210 536.8364 536.9519 537.0672 537.1826 537.2980 537.4133 537.5286 537.6439 537.7592 537.8744 537.9897 538.1049 538.2201 538.3353 538.4504 538.5656 538.6807 538.7958 538.9109 539.0260 539.1410 539.2560 539.3710 539.4860 539.6010 539.7160 539.8309 539.9458 540.0607 540.1756 540.2905 540.4053 540.5201 540.6349 540.7497 540.8645 540.9792 541.0940 541.2087 541.3234 541.4381 541.5527 541.6673 541.7820 541.8966 542.0111 542.1257 542.2402 542.3547 542.4692 542.5837 542.6982 542.8126 542.9271 543.0415 543.1559 543.2702 543.3846 543.4989 543.6132 543.7275 543.8418 543.9560 --------------------------------------------------------------------------------------- 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: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 53: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 54: 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 55: 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 56: 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 57: 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 58: 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 59: 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 60: 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 61: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 62: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 63: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 64: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 65: Mean wavelength correction applied [%], -9=no wavelength correction Column 66: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 67: Minimum wavelength correction applied [%], -9=no wavelength correction Column 68: Maximum wavelength correction applied [%], -9=no wavelength correction Column 69: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 70: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 71: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 72: Temperature at electronics board [°C], 999=no temperature signal Column 73: Spectrometer control temperature [°C], 999=no temperature signal Column 74: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 75: Temperature in head sensor [°C], 999=no temperature signal Column 76: Humidity in head sensor [%], -9=no humidity signal Column 77: Pressure in head sensor [hPa], -9=no pressure signal Column 78: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 79: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 80: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 81-2128: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2129-4176: 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 4177-6224: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------