File name: Pandora171s1_Beijing-RADI_20220812_L1_smca1c1d20210725p1-8.txt File generation date: 20251119T042347.0Z Data description: Level 1 file (corrected signals) Data file version: smca1c1d20210725p1-8 Local principal investigator: Li Kaitao Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 171 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora171_OF_v3d20200518.txt Instrument calibration file used: Pandora171s1_CF_v1d20210725.txt Level 0 file used: Pandora171s1_Beijing-RADI_20220812_L0.txt Full location name: Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing Short location name: Beijing-RADI Country of location: China Location latitude [deg]: 40.0048 Location longitude [deg]: 116.3786 Location altitude [m]: 59 Local noon date: 20220812 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]: 273.3490 273.4917 273.6344 273.7770 273.9197 274.0623 274.2050 274.3476 274.4903 274.6329 274.7755 274.9181 275.0607 275.2033 275.3458 275.4884 275.6310 275.7735 275.9161 276.0586 276.2011 276.3437 276.4862 276.6287 276.7712 276.9136 277.0561 277.1986 277.3410 277.4835 277.6259 277.7684 277.9108 278.0532 278.1956 278.3380 278.4804 278.6228 278.7652 278.9076 279.0499 279.1923 279.3346 279.4770 279.6193 279.7616 279.9039 280.0462 280.1885 280.3308 280.4731 280.6154 280.7576 280.8999 281.0421 281.1844 281.3266 281.4688 281.6110 281.7533 281.8955 282.0376 282.1798 282.3220 282.4642 282.6063 282.7485 282.8906 283.0328 283.1749 283.3170 283.4591 283.6012 283.7433 283.8854 284.0275 284.1695 284.3116 284.4537 284.5957 284.7378 284.8798 285.0218 285.1638 285.3058 285.4478 285.5898 285.7318 285.8738 286.0157 286.1577 286.2996 286.4416 286.5835 286.7255 286.8674 287.0093 287.1512 287.2931 287.4350 287.5768 287.7187 287.8606 288.0024 288.1443 288.2861 288.4279 288.5698 288.7116 288.8534 288.9952 289.1370 289.2787 289.4205 289.5623 289.7040 289.8458 289.9875 290.1293 290.2710 290.4127 290.5544 290.6961 290.8378 290.9795 291.1211 291.2628 291.4045 291.5461 291.6878 291.8294 291.9710 292.1126 292.2542 292.3958 292.5374 292.6790 292.8206 292.9622 293.1037 293.2453 293.3868 293.5283 293.6699 293.8114 293.9529 294.0944 294.2359 294.3774 294.5188 294.6603 294.8018 294.9432 295.0847 295.2261 295.3675 295.5089 295.6503 295.7917 295.9331 296.0745 296.2159 296.3572 296.4986 296.6399 296.7813 296.9226 297.0639 297.2052 297.3465 297.4878 297.6291 297.7704 297.9117 298.0529 298.1942 298.3354 298.4767 298.6179 298.7591 298.9003 299.0415 299.1827 299.3239 299.4650 299.6062 299.7474 299.8885 300.0296 300.1708 300.3119 300.4530 300.5941 300.7352 300.8763 301.0173 301.1584 301.2995 301.4405 301.5816 301.7226 301.8636 302.0046 302.1456 302.2866 302.4276 302.5686 302.7095 302.8505 302.9914 303.1324 303.2733 303.4142 303.5551 303.6960 303.8369 303.9778 304.1187 304.2595 304.4004 304.5412 304.6821 304.8229 304.9637 305.1045 305.2453 305.3861 305.5269 305.6677 305.8084 305.9492 306.0899 306.2307 306.3714 306.5121 306.6528 306.7935 306.9342 307.0749 307.2155 307.3562 307.4968 307.6375 307.7781 307.9187 308.0593 308.1999 308.3405 308.4811 308.6217 308.7622 308.9028 309.0433 309.1838 309.3244 309.4649 309.6054 309.7459 309.8863 310.0268 310.1673 310.3077 310.4482 310.5886 310.7290 310.8694 311.0098 311.1502 311.2906 311.4310 311.5713 311.7117 311.8520 311.9924 312.1327 312.2730 312.4133 312.5536 312.6939 312.8342 312.9744 313.1147 313.2549 313.3951 313.5354 313.6756 313.8158 313.9560 314.0961 314.2363 314.3765 314.5166 314.6568 314.7969 314.9370 315.0771 315.2172 315.3573 315.4974 315.6374 315.7775 315.9175 316.0576 316.1976 316.3376 316.4776 316.6176 316.7576 316.8976 317.0375 317.1775 317.3174 317.4573 317.5973 317.7372 317.8771 318.0169 318.1568 318.2967 318.4365 318.5764 318.7162 318.8560 318.9959 319.1357 319.2754 319.4152 319.5550 319.6948 319.8345 319.9742 320.1140 320.2537 320.3934 320.5331 320.6728 320.8124 320.9521 321.0917 321.2314 321.3710 321.5106 321.6502 321.7898 321.9294 322.0690 322.2085 322.3481 322.4876 322.6272 322.7667 322.9062 323.0457 323.1852 323.3246 323.4641 323.6035 323.7430 323.8824 324.0218 324.1612 324.3006 324.4400 324.5794 324.7187 324.8581 324.9974 325.1368 325.2761 325.4154 325.5547 325.6940 325.8332 325.9725 326.1117 326.2510 326.3902 326.5294 326.6686 326.8078 326.9470 327.0861 327.2253 327.3644 327.5036 327.6427 327.7818 327.9209 328.0600 328.1991 328.3381 328.4772 328.6162 328.7553 328.8943 329.0333 329.1723 329.3113 329.4502 329.5892 329.7281 329.8671 330.0060 330.1449 330.2838 330.4227 330.5616 330.7004 330.8393 330.9781 331.1170 331.2558 331.3946 331.5334 331.6722 331.8110 331.9497 332.0885 332.2272 332.3659 332.5046 332.6433 332.7820 332.9207 333.0594 333.1980 333.3367 333.4753 333.6139 333.7525 333.8911 334.0297 334.1683 334.3068 334.4454 334.5839 334.7224 334.8609 334.9994 335.1379 335.2764 335.4149 335.5533 335.6917 335.8302 335.9686 336.1070 336.2454 336.3837 336.5221 336.6605 336.7988 336.9371 337.0755 337.2138 337.3520 337.4903 337.6286 337.7669 337.9051 338.0433 338.1815 338.3198 338.4579 338.5961 338.7343 338.8725 339.0106 339.1487 339.2869 339.4250 339.5631 339.7011 339.8392 339.9773 340.1153 340.2534 340.3914 340.5294 340.6674 340.8054 340.9433 341.0813 341.2193 341.3572 341.4951 341.6330 341.7709 341.9088 342.0467 342.1845 342.3224 342.4602 342.5981 342.7359 342.8737 343.0114 343.1492 343.2870 343.4247 343.5625 343.7002 343.8379 343.9756 344.1133 344.2510 344.3886 344.5263 344.6639 344.8015 344.9391 345.0767 345.2143 345.3519 345.4895 345.6270 345.7645 345.9021 346.0396 346.1771 346.3146 346.4520 346.5895 346.7269 346.8644 347.0018 347.1392 347.2766 347.4140 347.5513 347.6887 347.8261 347.9634 348.1007 348.2380 348.3753 348.5126 348.6499 348.7871 348.9244 349.0616 349.1988 349.3360 349.4732 349.6104 349.7475 349.8847 350.0218 350.1590 350.2961 350.4332 350.5703 350.7074 350.8444 350.9815 351.1185 351.2555 351.3926 351.5296 351.6665 351.8035 351.9405 352.0774 352.2144 352.3513 352.4882 352.6251 352.7620 352.8988 353.0357 353.1726 353.3094 353.4462 353.5830 353.7198 353.8566 353.9934 354.1301 354.2669 354.4036 354.5403 354.6770 354.8137 354.9504 355.0870 355.2237 355.3603 355.4970 355.6336 355.7702 355.9068 356.0433 356.1799 356.3164 356.4530 356.5895 356.7260 356.8625 356.9990 357.1354 357.2719 357.4083 357.5448 357.6812 357.8176 357.9540 358.0904 358.2267 358.3631 358.4994 358.6358 358.7721 358.9084 359.0447 359.1809 359.3172 359.4534 359.5897 359.7259 359.8621 359.9983 360.1345 360.2706 360.4068 360.5429 360.6791 360.8152 360.9513 361.0874 361.2235 361.3595 361.4956 361.6316 361.7676 361.9036 362.0396 362.1756 362.3116 362.4476 362.5835 362.7194 362.8554 362.9913 363.1272 363.2630 363.3989 363.5348 363.6706 363.8064 363.9422 364.0780 364.2138 364.3496 364.4854 364.6211 364.7568 364.8926 365.0283 365.1640 365.2997 365.4353 365.5710 365.7066 365.8422 365.9779 366.1135 366.2491 366.3846 366.5202 366.6557 366.7913 366.9268 367.0623 367.1978 367.3333 367.4688 367.6042 367.7397 367.8751 368.0105 368.1459 368.2813 368.4167 368.5520 368.6874 368.8227 368.9580 369.0934 369.2287 369.3639 369.4992 369.6345 369.7697 369.9049 370.0402 370.1754 370.3106 370.4457 370.5809 370.7160 370.8512 370.9863 371.1214 371.2565 371.3916 371.5267 371.6617 371.7968 371.9318 372.0668 372.2018 372.3368 372.4718 372.6067 372.7417 372.8766 373.0116 373.1465 373.2814 373.4162 373.5511 373.6860 373.8208 373.9556 374.0905 374.2253 374.3601 374.4948 374.6296 374.7643 374.8991 375.0338 375.1685 375.3032 375.4379 375.5726 375.7072 375.8419 375.9765 376.1111 376.2457 376.3803 376.5149 376.6494 376.7840 376.9185 377.0530 377.1875 377.3220 377.4565 377.5910 377.7254 377.8599 377.9943 378.1287 378.2631 378.3975 378.5319 378.6662 378.8006 378.9349 379.0692 379.2035 379.3378 379.4721 379.6064 379.7406 379.8749 380.0091 380.1433 380.2775 380.4117 380.5458 380.6800 380.8141 380.9483 381.0824 381.2165 381.3506 381.4847 381.6187 381.7528 381.8868 382.0208 382.1548 382.2888 382.4228 382.5568 382.6907 382.8247 382.9586 383.0925 383.2264 383.3603 383.4942 383.6280 383.7619 383.8957 384.0295 384.1633 384.2971 384.4309 384.5647 384.6984 384.8321 384.9659 385.0996 385.2333 385.3670 385.5006 385.6343 385.7679 385.9016 386.0352 386.1688 386.3024 386.4359 386.5695 386.7030 386.8366 386.9701 387.1036 387.2371 387.3706 387.5040 387.6375 387.7709 387.9043 388.0378 388.1711 388.3045 388.4379 388.5713 388.7046 388.8379 388.9712 389.1045 389.2378 389.3711 389.5044 389.6376 389.7708 389.9041 390.0373 390.1705 390.3036 390.4368 390.5700 390.7031 390.8362 390.9693 391.1024 391.2355 391.3686 391.5016 391.6347 391.7677 391.9007 392.0337 392.1667 392.2997 392.4326 392.5656 392.6985 392.8314 392.9643 393.0972 393.2301 393.3629 393.4958 393.6286 393.7614 393.8943 394.0270 394.1598 394.2926 394.4253 394.5581 394.6908 394.8235 394.9562 395.0889 395.2216 395.3542 395.4869 395.6195 395.7521 395.8847 396.0173 396.1499 396.2824 396.4150 396.5475 396.6800 396.8125 396.9450 397.0775 397.2100 397.3424 397.4748 397.6073 397.7397 397.8721 398.0044 398.1368 398.2692 398.4015 398.5338 398.6661 398.7984 398.9307 399.0630 399.1952 399.3275 399.4597 399.5919 399.7241 399.8563 399.9885 400.1206 400.2528 400.3849 400.5170 400.6491 400.7812 400.9133 401.0453 401.1774 401.3094 401.4414 401.5734 401.7054 401.8374 401.9694 402.1013 402.2332 402.3652 402.4971 402.6290 402.7608 402.8927 403.0245 403.1564 403.2882 403.4200 403.5518 403.6836 403.8154 403.9471 404.0788 404.2106 404.3423 404.4740 404.6057 404.7373 404.8690 405.0006 405.1322 405.2639 405.3955 405.5270 405.6586 405.7902 405.9217 406.0532 406.1848 406.3162 406.4477 406.5792 406.7107 406.8421 406.9735 407.1050 407.2364 407.3677 407.4991 407.6305 407.7618 407.8931 408.0245 408.1558 408.2871 408.4183 408.5496 408.6808 408.8121 408.9433 409.0745 409.2057 409.3369 409.4680 409.5992 409.7303 409.8614 409.9925 410.1236 410.2547 410.3857 410.5168 410.6478 410.7788 410.9098 411.0408 411.1718 411.3028 411.4337 411.5647 411.6956 411.8265 411.9574 412.0883 412.2191 412.3500 412.4808 412.6116 412.7424 412.8732 413.0040 413.1348 413.2655 413.3962 413.5270 413.6577 413.7884 413.9190 414.0497 414.1803 414.3110 414.4416 414.5722 414.7028 414.8334 414.9639 415.0945 415.2250 415.3555 415.4860 415.6165 415.7470 415.8775 416.0079 416.1384 416.2688 416.3992 416.5296 416.6600 416.7903 416.9207 417.0510 417.1813 417.3116 417.4419 417.5722 417.7024 417.8327 417.9629 418.0931 418.2233 418.3535 418.4837 418.6139 418.7440 418.8742 419.0043 419.1344 419.2645 419.3945 419.5246 419.6546 419.7847 419.9147 420.0447 420.1747 420.3046 420.4346 420.5645 420.6945 420.8244 420.9543 421.0842 421.2140 421.3439 421.4737 421.6036 421.7334 421.8632 421.9930 422.1227 422.2525 422.3822 422.5120 422.6417 422.7714 422.9010 423.0307 423.1604 423.2900 423.4196 423.5492 423.6788 423.8084 423.9380 424.0675 424.1971 424.3266 424.4561 424.5856 424.7150 424.8445 424.9740 425.1034 425.2328 425.3622 425.4916 425.6210 425.7503 425.8797 426.0090 426.1383 426.2676 426.3969 426.5262 426.6554 426.7847 426.9139 427.0431 427.1723 427.3015 427.4307 427.5598 427.6890 427.8181 427.9472 428.0763 428.2054 428.3344 428.4635 428.5925 428.7216 428.8506 428.9796 429.1085 429.2375 429.3664 429.4954 429.6243 429.7532 429.8821 430.0110 430.1398 430.2687 430.3975 430.5263 430.6551 430.7839 430.9126 431.0414 431.1701 431.2989 431.4276 431.5563 431.6850 431.8136 431.9423 432.0709 432.1995 432.3281 432.4567 432.5853 432.7139 432.8424 432.9709 433.0995 433.2280 433.3564 433.4849 433.6134 433.7418 433.8702 433.9986 434.1270 434.2554 434.3838 434.5121 434.6405 434.7688 434.8971 435.0254 435.1537 435.2819 435.4102 435.5384 435.6666 435.7948 435.9230 436.0512 436.1794 436.3075 436.4356 436.5637 436.6918 436.8199 436.9480 437.0760 437.2041 437.3321 437.4601 437.5881 437.7161 437.8440 437.9720 438.0999 438.2278 438.3557 438.4836 438.6115 438.7393 438.8672 438.9950 439.1228 439.2506 439.3784 439.5061 439.6339 439.7616 439.8893 440.0170 440.1447 440.2724 440.4001 440.5277 440.6553 440.7830 440.9106 441.0381 441.1657 441.2933 441.4208 441.5483 441.6758 441.8033 441.9308 442.0582 442.1857 442.3131 442.4405 442.5679 442.6953 442.8227 442.9500 443.0774 443.2047 443.3320 443.4593 443.5866 443.7139 443.8411 443.9683 444.0956 444.2228 444.3499 444.4771 444.6043 444.7314 444.8585 444.9856 445.1127 445.2398 445.3669 445.4939 445.6210 445.7480 445.8750 446.0020 446.1289 446.2559 446.3828 446.5098 446.6367 446.7636 446.8904 447.0173 447.1442 447.2710 447.3978 447.5246 447.6514 447.7782 447.9049 448.0317 448.1584 448.2851 448.4118 448.5385 448.6651 448.7918 448.9184 449.0450 449.1716 449.2982 449.4248 449.5513 449.6779 449.8044 449.9309 450.0574 450.1839 450.3104 450.4368 450.5632 450.6896 450.8160 450.9424 451.0688 451.1952 451.3215 451.4478 451.5741 451.7004 451.8267 451.9530 452.0792 452.2054 452.3316 452.4578 452.5840 452.7102 452.8363 452.9625 453.0886 453.2147 453.3408 453.4669 453.5929 453.7190 453.8450 453.9710 454.0970 454.2230 454.3489 454.4749 454.6008 454.7267 454.8526 454.9785 455.1044 455.2303 455.3561 455.4819 455.6077 455.7335 455.8593 455.9851 456.1108 456.2365 456.3622 456.4879 456.6136 456.7393 456.8649 456.9906 457.1162 457.2418 457.3674 457.4930 457.6185 457.7441 457.8696 457.9951 458.1206 458.2461 458.3715 458.4970 458.6224 458.7478 458.8732 458.9986 459.1240 459.2493 459.3747 459.5000 459.6253 459.7506 459.8758 460.0011 460.1263 460.2516 460.3768 460.5020 460.6271 460.7523 460.8774 461.0026 461.1277 461.2528 461.3779 461.5029 461.6280 461.7530 461.8780 462.0030 462.1280 462.2530 462.3780 462.5029 462.6278 462.7527 462.8776 463.0025 463.1274 463.2522 463.3770 463.5018 463.6266 463.7514 463.8762 464.0009 464.1257 464.2504 464.3751 464.4998 464.6244 464.7491 464.8737 464.9983 465.1230 465.2475 465.3721 465.4967 465.6212 465.7457 465.8702 465.9947 466.1192 466.2437 466.3681 466.4925 466.6170 466.7414 466.8657 466.9901 467.1144 467.2388 467.3631 467.4874 467.6117 467.7359 467.8602 467.9844 468.1087 468.2329 468.3570 468.4812 468.6054 468.7295 468.8536 468.9777 469.1018 469.2259 469.3500 469.4740 469.5980 469.7220 469.8460 469.9700 470.0940 470.2179 470.3419 470.4658 470.5897 470.7135 470.8374 470.9613 471.0851 471.2089 471.3327 471.4565 471.5803 471.7040 471.8277 471.9515 472.0752 472.1988 472.3225 472.4462 472.5698 472.6934 472.8170 472.9406 473.0642 473.1877 473.3113 473.4348 473.5583 473.6818 473.8053 473.9287 474.0522 474.1756 474.2990 474.4224 474.5458 474.6691 474.7925 474.9158 475.0391 475.1624 475.2857 475.4090 475.5322 475.6554 475.7786 475.9018 476.0250 476.1482 476.2713 476.3945 476.5176 476.6407 476.7637 476.8868 477.0099 477.1329 477.2559 477.3789 477.5019 477.6248 477.7478 477.8707 477.9936 478.1165 478.2394 478.3623 478.4851 478.6080 478.7308 478.8536 478.9764 479.0991 479.2219 479.3446 479.4673 479.5900 479.7127 479.8354 479.9581 480.0807 480.2033 480.3259 480.4485 480.5711 480.6936 480.8161 480.9387 481.0612 481.1836 481.3061 481.4286 481.5510 481.6734 481.7958 481.9182 482.0406 482.1629 482.2853 482.4076 482.5299 482.6522 482.7744 482.8967 483.0189 483.1411 483.2633 483.3855 483.5077 483.6298 483.7520 483.8741 483.9962 484.1183 484.2403 484.3624 484.4844 484.6064 484.7284 484.8504 484.9724 485.0943 485.2162 485.3382 485.4601 485.5819 485.7038 485.8257 485.9475 486.0693 486.1911 486.3129 486.4346 486.5564 486.6781 486.7998 486.9215 487.0432 487.1648 487.2865 487.4081 487.5297 487.6513 487.7729 487.8944 488.0160 488.1375 488.2590 488.3805 488.5020 488.6234 488.7449 488.8663 488.9877 489.1091 489.2304 489.3518 489.4731 489.5944 489.7157 489.8370 489.9583 490.0795 490.2008 490.3220 490.4432 490.5644 490.6855 490.8067 490.9278 491.0489 491.1700 491.2911 491.4121 491.5332 491.6542 491.7752 491.8962 492.0172 492.1381 492.2591 492.3800 492.5009 492.6218 492.7427 492.8635 492.9843 493.1052 493.2259 493.3467 493.4675 493.5882 493.7090 493.8297 493.9504 494.0710 494.1917 494.3123 494.4330 494.5536 494.6742 494.7947 494.9153 495.0358 495.1563 495.2768 495.3973 495.5178 495.6382 495.7587 495.8791 495.9995 496.1199 496.2402 496.3606 496.4809 496.6012 496.7215 496.8417 496.9620 497.0822 497.2024 497.3226 497.4428 497.5630 497.6831 497.8033 497.9234 498.0435 498.1635 498.2836 498.4036 498.5237 498.6437 498.7636 498.8836 499.0036 499.1235 499.2434 499.3633 499.4832 499.6030 499.7229 499.8427 499.9625 500.0823 500.2021 500.3218 500.4416 500.5613 500.6810 500.8006 500.9203 501.0399 501.1596 501.2792 501.3988 501.5183 501.6379 501.7574 501.8769 501.9964 502.1159 502.2354 502.3548 502.4742 502.5936 502.7130 502.8324 502.9518 503.0711 503.1904 503.3097 503.4290 503.5482 503.6675 503.7867 503.9059 504.0251 504.1443 504.2634 504.3825 504.5016 504.6207 504.7398 504.8589 504.9779 505.0969 505.2159 505.3349 505.4539 505.5728 505.6917 505.8106 505.9295 506.0484 506.1673 506.2861 506.4049 506.5237 506.6425 506.7612 506.8800 506.9987 507.1174 507.2361 507.3547 507.4734 507.5920 507.7106 507.8292 507.9478 508.0663 508.1849 508.3034 508.4219 508.5403 508.6588 508.7772 508.8957 509.0141 509.1324 509.2508 509.3691 509.4875 509.6058 509.7241 509.8423 509.9606 510.0788 510.1970 510.3152 510.4334 510.5515 510.6696 510.7878 510.9059 511.0239 511.1420 511.2600 511.3780 511.4960 511.6140 511.7320 511.8499 511.9678 512.0857 512.2036 512.3215 512.4393 512.5571 512.6749 512.7927 512.9105 513.0282 513.1460 513.2637 513.3814 513.4990 513.6167 513.7343 513.8519 513.9695 514.0871 514.2046 514.3222 514.4397 514.5572 514.6746 514.7921 514.9095 515.0269 515.1443 515.2617 515.3790 515.4964 515.6137 515.7310 515.8483 515.9655 516.0828 516.2000 516.3172 516.4343 516.5515 516.6686 516.7857 516.9028 517.0199 517.1370 517.2540 517.3710 517.4880 517.6050 517.7220 517.8389 517.9558 518.0727 518.1896 518.3064 518.4233 518.5401 518.6569 518.7737 518.8904 519.0071 519.1239 519.2406 519.3572 519.4739 519.5905 519.7071 519.8237 519.9403 520.0569 520.1734 520.2899 520.4064 520.5229 520.6393 520.7557 520.8722 520.9885 521.1049 521.2213 521.3376 521.4539 521.5702 521.6865 521.8027 521.9189 522.0351 522.1513 522.2675 522.3836 522.4998 522.6159 522.7319 522.8480 522.9640 523.0801 523.1961 523.3120 523.4280 523.5439 523.6599 523.7758 523.8916 524.0075 524.1233 524.2391 524.3549 524.4707 524.5865 524.7022 524.8179 524.9336 525.0493 525.1649 525.2805 525.3962 525.5117 525.6273 525.7428 525.8584 525.9739 526.0894 526.2048 526.3203 526.4357 526.5511 526.6665 526.7818 526.8971 527.0125 527.1278 527.2430 527.3583 527.4735 527.5887 527.7039 527.8191 527.9342 528.0494 528.1645 528.2795 528.3946 528.5096 528.6247 528.7397 528.8546 528.9696 529.0845 529.1995 529.3143 529.4292 529.5441 529.6589 529.7737 529.8885 530.0033 530.1180 530.2327 530.3475 530.4621 530.5768 530.6914 530.8061 530.9207 531.0352 531.1498 531.2643 531.3788 531.4933 531.6078 531.7223 531.8367 531.9511 532.0655 532.1799 532.2942 532.4085 532.5228 532.6371 532.7514 532.8656 532.9798 533.0940 533.2082 533.3224 533.4365 533.5506 533.6647 533.7788 533.8928 534.0068 534.1208 534.2348 534.3488 534.4627 534.5767 534.6906 534.8044 534.9183 535.0321 535.1460 535.2597 535.3735 535.4873 535.6010 535.7147 535.8284 535.9421 536.0557 536.1694 536.2830 536.3965 536.5101 536.6236 536.7372 536.8507 536.9641 537.0776 537.1910 537.3045 537.4179 537.5312 537.6446 537.7579 537.8712 537.9845 538.0978 538.2110 538.3243 538.4375 538.5507 538.6638 538.7770 538.8901 539.0032 539.1163 539.2293 --------------------------------------------------------------------------------------- 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: Spectrometer control temperature [°C], 999=no temperature signal Column 71: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 72: Temperature in head sensor [°C], 999=no temperature signal Column 73: Temperature at electronics board 1 [°C], 999=no temperature signal Column 74: Temperature at electronics board 2 [°C], 999=no temperature signal Column 75: Humidity in head sensor [%], -9=no humidity signal Column 76: Pressure in head sensor [hPa], -9=no pressure signal Column 77: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 78: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 79: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 80-2127: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2128-4175: Atmospheric variability of L1 data for each pixel [%], 101=no atmospheric variability was measured and pixel is inside the range of the filter, 102=no atmospheric variability was measured and pixel is outside the range of the filter, 103=atmospheric variability was measured, but pixel is outside the range of the filter, 104=saturated data, 109=no atmospheric variability was determined since no dark correction was attempted Columns 4176-6223: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data 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