File name: Pandora216s1_Ulaanbaatar_20240808_L1_smca1c3d20230802p1-8.txt File generation date: 20241021T215333.8Z Data description: Level 1 file (corrected signals) Data file version: smca1c3d20230802p1-8 Local principal investigator: Enkhbaatar Davaanyam Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 216 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora216_OF_v4d20211104.txt Instrument calibration file used: Pandora216s1_CF_v3d20230802.txt Level 0 file used: Pandora216s1_Ulaanbaatar_20240808_L0.txt Full location name: Center for Meteorology, Hydrology and Environmental Monitoring, Ulaanbaatar Short location name: Ulaanbaatar Country of location: Mongolia Location latitude [deg]: 47.9188 Location longitude [deg]: 106.8480 Location altitude [m]: 1305 Local noon date: 20240808 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: Clearance session after repairs based on lab analysis from session 2 Nominal wavelengths [nm]: 277.2738 277.4175 277.5612 277.7049 277.8486 277.9922 278.1359 278.2796 278.4232 278.5668 278.7105 278.8541 278.9977 279.1413 279.2848 279.4284 279.5719 279.7155 279.8590 280.0025 280.1461 280.2895 280.4330 280.5765 280.7200 280.8634 281.0069 281.1503 281.2937 281.4371 281.5805 281.7239 281.8673 282.0106 282.1540 282.2973 282.4407 282.5840 282.7273 282.8706 283.0138 283.1571 283.3004 283.4436 283.5868 283.7301 283.8733 284.0165 284.1597 284.3028 284.4460 284.5891 284.7323 284.8754 285.0185 285.1616 285.3047 285.4478 285.5909 285.7339 285.8770 286.0200 286.1630 286.3060 286.4490 286.5920 286.7350 286.8779 287.0209 287.1638 287.3067 287.4496 287.5925 287.7354 287.8783 288.0212 288.1640 288.3069 288.4497 288.5925 288.7353 288.8781 289.0209 289.1636 289.3064 289.4491 289.5919 289.7346 289.8773 290.0200 290.1626 290.3053 290.4480 290.5906 290.7332 290.8759 291.0185 291.1611 291.3036 291.4462 291.5888 291.7313 291.8739 292.0164 292.1589 292.3014 292.4439 292.5863 292.7288 292.8712 293.0137 293.1561 293.2985 293.4409 293.5833 293.7257 293.8680 294.0104 294.1527 294.2950 294.4373 294.5796 294.7219 294.8642 295.0064 295.1487 295.2909 295.4332 295.5754 295.7176 295.8598 296.0019 296.1441 296.2862 296.4284 296.5705 296.7126 296.8547 296.9968 297.1389 297.2809 297.4230 297.5650 297.7071 297.8491 297.9911 298.1331 298.2750 298.4170 298.5589 298.7009 298.8428 298.9847 299.1266 299.2685 299.4104 299.5523 299.6941 299.8360 299.9778 300.1196 300.2614 300.4032 300.5450 300.6867 300.8285 300.9702 301.1120 301.2537 301.3954 301.5371 301.6788 301.8204 301.9621 302.1037 302.2454 302.3870 302.5286 302.6702 302.8117 302.9533 303.0949 303.2364 303.3780 303.5195 303.6610 303.8025 303.9440 304.0854 304.2269 304.3683 304.5098 304.6512 304.7926 304.9340 305.0754 305.2167 305.3581 305.4995 305.6408 305.7821 305.9234 306.0647 306.2060 306.3473 306.4885 306.6298 306.7710 306.9123 307.0535 307.1947 307.3359 307.4770 307.6182 307.7593 307.9005 308.0416 308.1827 308.3238 308.4649 308.6060 308.7471 308.8881 309.0292 309.1702 309.3112 309.4522 309.5932 309.7342 309.8752 310.0161 310.1571 310.2980 310.4389 310.5798 310.7207 310.8616 311.0025 311.1433 311.2842 311.4250 311.5658 311.7067 311.8475 311.9882 312.1290 312.2698 312.4105 312.5513 312.6920 312.8327 312.9734 313.1141 313.2548 313.3955 313.5361 313.6767 313.8174 313.9580 314.0986 314.2392 314.3798 314.5203 314.6609 314.8015 314.9420 315.0825 315.2230 315.3635 315.5040 315.6445 315.7849 315.9254 316.0658 316.2063 316.3467 316.4871 316.6275 316.7678 316.9082 317.0486 317.1889 317.3292 317.4695 317.6099 317.7502 317.8904 318.0307 318.1710 318.3112 318.4514 318.5917 318.7319 318.8721 319.0123 319.1524 319.2926 319.4328 319.5729 319.7130 319.8531 319.9932 320.1333 320.2734 320.4135 320.5535 320.6936 320.8336 320.9736 321.1136 321.2536 321.3936 321.5336 321.6736 321.8135 321.9534 322.0934 322.2333 322.3732 322.5131 322.6530 322.7928 322.9327 323.0725 323.2123 323.3522 323.4920 323.6318 323.7715 323.9113 324.0511 324.1908 324.3306 324.4703 324.6100 324.7497 324.8894 325.0291 325.1687 325.3084 325.4480 325.5877 325.7273 325.8669 326.0065 326.1461 326.2856 326.4252 326.5647 326.7043 326.8438 326.9833 327.1228 327.2623 327.4018 327.5412 327.6807 327.8201 327.9595 328.0990 328.2384 328.3778 328.5171 328.6565 328.7959 328.9352 329.0746 329.2139 329.3532 329.4925 329.6318 329.7711 329.9103 330.0496 330.1888 330.3280 330.4673 330.6065 330.7456 330.8848 331.0240 331.1632 331.3023 331.4414 331.5806 331.7197 331.8588 331.9979 332.1369 332.2760 332.4150 332.5541 332.6931 332.8321 332.9711 333.1101 333.2491 333.3881 333.5270 333.6660 333.8049 333.9438 334.0827 334.2216 334.3605 334.4994 334.6383 334.7771 334.9160 335.0548 335.1936 335.3324 335.4712 335.6100 335.7487 335.8875 336.0262 336.1650 336.3037 336.4424 336.5811 336.7198 336.8585 336.9971 337.1358 337.2744 337.4130 337.5517 337.6903 337.8289 337.9674 338.1060 338.2446 338.3831 338.5216 338.6602 338.7987 338.9372 339.0756 339.2141 339.3526 339.4910 339.6295 339.7679 339.9063 340.0447 340.1831 340.3215 340.4598 340.5982 340.7365 340.8749 341.0132 341.1515 341.2898 341.4281 341.5663 341.7046 341.8428 341.9811 342.1193 342.2575 342.3957 342.5339 342.6721 342.8102 342.9484 343.0865 343.2247 343.3628 343.5009 343.6390 343.7771 343.9151 344.0532 344.1912 344.3293 344.4673 344.6053 344.7433 344.8813 345.0192 345.1572 345.2951 345.4331 345.5710 345.7089 345.8468 345.9847 346.1226 346.2605 346.3983 346.5361 346.6740 346.8118 346.9496 347.0874 347.2252 347.3629 347.5007 347.6384 347.7762 347.9139 348.0516 348.1893 348.3270 348.4647 348.6023 348.7400 348.8776 349.0152 349.1528 349.2904 349.4280 349.5656 349.7032 349.8407 349.9783 350.1158 350.2533 350.3908 350.5283 350.6658 350.8032 350.9407 351.0781 351.2156 351.3530 351.4904 351.6278 351.7652 351.9025 352.0399 352.1772 352.3146 352.4519 352.5892 352.7265 352.8638 353.0011 353.1383 353.2756 353.4128 353.5500 353.6872 353.8244 353.9616 354.0988 354.2360 354.3731 354.5102 354.6474 354.7845 354.9216 355.0587 355.1957 355.3328 355.4699 355.6069 355.7439 355.8809 356.0179 356.1549 356.2919 356.4289 356.5658 356.7028 356.8397 356.9766 357.1135 357.2504 357.3873 357.5241 357.6610 357.7978 357.9347 358.0715 358.2083 358.3451 358.4819 358.6186 358.7554 358.8921 359.0289 359.1656 359.3023 359.4390 359.5757 359.7123 359.8490 359.9856 360.1222 360.2589 360.3955 360.5321 360.6686 360.8052 360.9418 361.0783 361.2148 361.3514 361.4879 361.6244 361.7608 361.8973 362.0338 362.1702 362.3066 362.4430 362.5794 362.7158 362.8522 362.9886 363.1249 363.2613 363.3976 363.5339 363.6702 363.8065 363.9428 364.0791 364.2153 364.3516 364.4878 364.6240 364.7602 364.8964 365.0326 365.1687 365.3049 365.4410 365.5772 365.7133 365.8494 365.9855 366.1215 366.2576 366.3936 366.5297 366.6657 366.8017 366.9377 367.0737 367.2097 367.3456 367.4816 367.6175 367.7534 367.8893 368.0252 368.1611 368.2970 368.4329 368.5687 368.7045 368.8404 368.9762 369.1120 369.2477 369.3835 369.5193 369.6550 369.7907 369.9264 370.0621 370.1978 370.3335 370.4692 370.6048 370.7405 370.8761 371.0117 371.1473 371.2829 371.4185 371.5540 371.6896 371.8251 371.9606 372.0961 372.2316 372.3671 372.5026 372.6381 372.7735 372.9089 373.0443 373.1797 373.3151 373.4505 373.5859 373.7212 373.8566 373.9919 374.1272 374.2625 374.3978 374.5331 374.6683 374.8036 374.9388 375.0740 375.2093 375.3445 375.4796 375.6148 375.7500 375.8851 376.0202 376.1553 376.2905 376.4255 376.5606 376.6957 376.8307 376.9658 377.1008 377.2358 377.3708 377.5058 377.6408 377.7757 377.9107 378.0456 378.1805 378.3154 378.4503 378.5852 378.7201 378.8549 378.9897 379.1246 379.2594 379.3942 379.5290 379.6637 379.7985 379.9332 380.0680 380.2027 380.3374 380.4721 380.6068 380.7414 380.8761 381.0107 381.1454 381.2800 381.4146 381.5491 381.6837 381.8183 381.9528 382.0874 382.2219 382.3564 382.4909 382.6253 382.7598 382.8943 383.0287 383.1631 383.2975 383.4319 383.5663 383.7007 383.8350 383.9694 384.1037 384.2380 384.3723 384.5066 384.6409 384.7752 384.9094 385.0436 385.1779 385.3121 385.4463 385.5804 385.7146 385.8488 385.9829 386.1170 386.2512 386.3852 386.5193 386.6534 386.7875 386.9215 387.0555 387.1896 387.3236 387.4576 387.5915 387.7255 387.8594 387.9934 388.1273 388.2612 388.3951 388.5290 388.6629 388.7967 388.9306 389.0644 389.1982 389.3320 389.4658 389.5996 389.7333 389.8671 390.0008 390.1345 390.2682 390.4019 390.5356 390.6692 390.8029 390.9365 391.0701 391.2037 391.3373 391.4709 391.6045 391.7380 391.8716 392.0051 392.1386 392.2721 392.4056 392.5391 392.6725 392.8060 392.9394 393.0728 393.2062 393.3396 393.4730 393.6063 393.7397 393.8730 394.0063 394.1396 394.2729 394.4062 394.5394 394.6727 394.8059 394.9392 395.0724 395.2056 395.3387 395.4719 395.6050 395.7382 395.8713 396.0044 396.1375 396.2706 396.4037 396.5367 396.6698 396.8028 396.9358 397.0688 397.2018 397.3347 397.4677 397.6006 397.7336 397.8665 397.9994 398.1323 398.2651 398.3980 398.5308 398.6637 398.7965 398.9293 399.0621 399.1949 399.3276 399.4604 399.5931 399.7258 399.8585 399.9912 400.1239 400.2565 400.3892 400.5218 400.6544 400.7870 400.9196 401.0522 401.1848 401.3173 401.4499 401.5824 401.7149 401.8474 401.9799 402.1123 402.2448 402.3772 402.5096 402.6421 402.7744 402.9068 403.0392 403.1715 403.3039 403.4362 403.5685 403.7008 403.8331 403.9654 404.0976 404.2299 404.3621 404.4943 404.6265 404.7587 404.8908 405.0230 405.1551 405.2873 405.4194 405.5515 405.6835 405.8156 405.9477 406.0797 406.2117 406.3438 406.4758 406.6077 406.7397 406.8717 407.0036 407.1355 407.2674 407.3993 407.5312 407.6631 407.7949 407.9268 408.0586 408.1904 408.3222 408.4540 408.5858 408.7175 408.8493 408.9810 409.1127 409.2444 409.3761 409.5078 409.6394 409.7711 409.9027 410.0343 410.1659 410.2975 410.4291 410.5606 410.6922 410.8237 410.9552 411.0867 411.2182 411.3497 411.4811 411.6126 411.7440 411.8754 412.0068 412.1382 412.2696 412.4009 412.5322 412.6636 412.7949 412.9262 413.0575 413.1887 413.3200 413.4512 413.5825 413.7137 413.8449 413.9761 414.1072 414.2384 414.3695 414.5006 414.6318 414.7628 414.8939 415.0250 415.1561 415.2871 415.4181 415.5491 415.6801 415.8111 415.9421 416.0730 416.2040 416.3349 416.4658 416.5967 416.7276 416.8584 416.9893 417.1201 417.2509 417.3818 417.5125 417.6433 417.7741 417.9048 418.0356 418.1663 418.2970 418.4277 418.5584 418.6890 418.8197 418.9503 419.0809 419.2115 419.3421 419.4727 419.6033 419.7338 419.8644 419.9949 420.1254 420.2559 420.3863 420.5168 420.6473 420.7777 420.9081 421.0385 421.1689 421.2993 421.4296 421.5600 421.6903 421.8206 421.9509 422.0812 422.2115 422.3417 422.4720 422.6022 422.7324 422.8626 422.9928 423.1230 423.2531 423.3833 423.5134 423.6435 423.7736 423.9037 424.0337 424.1638 424.2938 424.4239 424.5539 424.6839 424.8138 424.9438 425.0737 425.2037 425.3336 425.4635 425.5934 425.7233 425.8531 425.9830 426.1128 426.2426 426.3724 426.5022 426.6320 426.7618 426.8915 427.0212 427.1510 427.2807 427.4104 427.5400 427.6697 427.7993 427.9290 428.0586 428.1882 428.3177 428.4473 428.5769 428.7064 428.8359 428.9654 429.0949 429.2244 429.3539 429.4833 429.6128 429.7422 429.8716 430.0010 430.1304 430.2597 430.3891 430.5184 430.6477 430.7770 430.9063 431.0356 431.1649 431.2941 431.4233 431.5526 431.6818 431.8109 431.9401 432.0693 432.1984 432.3275 432.4567 432.5858 432.7148 432.8439 432.9730 433.1020 433.2310 433.3600 433.4890 433.6180 433.7470 433.8759 434.0049 434.1338 434.2627 434.3916 434.5204 434.6493 434.7781 434.9070 435.0358 435.1646 435.2934 435.4222 435.5509 435.6797 435.8084 435.9371 436.0658 436.1945 436.3231 436.4518 436.5804 436.7091 436.8377 436.9663 437.0948 437.2234 437.3519 437.4805 437.6090 437.7375 437.8660 437.9945 438.1229 438.2514 438.3798 438.5082 438.6366 438.7650 438.8934 439.0217 439.1500 439.2784 439.4067 439.5350 439.6633 439.7915 439.9198 440.0480 440.1762 440.3044 440.4326 440.5608 440.6890 440.8171 440.9452 441.0733 441.2014 441.3295 441.4576 441.5856 441.7137 441.8417 441.9697 442.0977 442.2257 442.3537 442.4816 442.6095 442.7375 442.8654 442.9933 443.1211 443.2490 443.3768 443.5047 443.6325 443.7603 443.8881 444.0158 444.1436 444.2713 444.3990 444.5267 444.6544 444.7821 444.9098 445.0374 445.1651 445.2927 445.4203 445.5479 445.6754 445.8030 445.9305 446.0581 446.1856 446.3131 446.4406 446.5680 446.6955 446.8229 446.9503 447.0777 447.2051 447.3325 447.4599 447.5872 447.7145 447.8418 447.9691 448.0964 448.2237 448.3510 448.4782 448.6054 448.7326 448.8598 448.9870 449.1142 449.2413 449.3684 449.4955 449.6226 449.7497 449.8768 450.0039 450.1309 450.2579 450.3849 450.5119 450.6389 450.7659 450.8928 451.0197 451.1467 451.2736 451.4005 451.5273 451.6542 451.7810 451.9078 452.0347 452.1614 452.2882 452.4150 452.5417 452.6685 452.7952 452.9219 453.0486 453.1753 453.3019 453.4286 453.5552 453.6818 453.8084 453.9350 454.0615 454.1881 454.3146 454.4411 454.5676 454.6941 454.8206 454.9470 455.0735 455.1999 455.3263 455.4527 455.5791 455.7055 455.8318 455.9581 456.0844 456.2107 456.3370 456.4633 456.5896 456.7158 456.8420 456.9682 457.0944 457.2206 457.3468 457.4729 457.5990 457.7252 457.8513 457.9773 458.1034 458.2295 458.3555 458.4815 458.6075 458.7335 458.8595 458.9854 459.1114 459.2373 459.3632 459.4891 459.6150 459.7409 459.8667 459.9926 460.1184 460.2442 460.3700 460.4957 460.6215 460.7472 460.8730 460.9987 461.1244 461.2500 461.3757 461.5013 461.6270 461.7526 461.8782 462.0038 462.1293 462.2549 462.3804 462.5059 462.6314 462.7569 462.8824 463.0079 463.1333 463.2587 463.3841 463.5095 463.6349 463.7603 463.8856 464.0110 464.1363 464.2616 464.3869 464.5121 464.6374 464.7626 464.8878 465.0130 465.1382 465.2634 465.3886 465.5137 465.6388 465.7639 465.8890 466.0141 466.1392 466.2642 466.3892 466.5142 466.6392 466.7642 466.8892 467.0141 467.1391 467.2640 467.3889 467.5138 467.6387 467.7635 467.8883 468.0132 468.1380 468.2628 468.3875 468.5123 468.6370 468.7618 468.8865 469.0112 469.1359 469.2605 469.3852 469.5098 469.6344 469.7590 469.8836 470.0082 470.1327 470.2572 470.3818 470.5063 470.6307 470.7552 470.8797 471.0041 471.1285 471.2529 471.3773 471.5017 471.6261 471.7504 471.8747 471.9990 472.1233 472.2476 472.3719 472.4961 472.6203 472.7445 472.8687 472.9929 473.1171 473.2412 473.3654 473.4895 473.6136 473.7377 473.8617 473.9858 474.1098 474.2338 474.3578 474.4818 474.6058 474.7297 474.8537 474.9776 475.1015 475.2254 475.3493 475.4731 475.5970 475.7208 475.8446 475.9684 476.0921 476.2159 476.3396 476.4634 476.5871 476.7108 476.8344 476.9581 477.0817 477.2054 477.3290 477.4526 477.5762 477.6997 477.8233 477.9468 478.0703 478.1938 478.3173 478.4407 478.5642 478.6876 478.8110 478.9344 479.0578 479.1812 479.3045 479.4279 479.5512 479.6745 479.7977 479.9210 480.0443 480.1675 480.2907 480.4139 480.5371 480.6603 480.7834 480.9065 481.0297 481.1528 481.2758 481.3989 481.5220 481.6450 481.7680 481.8910 482.0140 482.1370 482.2599 482.3829 482.5058 482.6287 482.7516 482.8744 482.9973 483.1201 483.2429 483.3658 483.4885 483.6113 483.7341 483.8568 483.9795 484.1022 484.2249 484.3476 484.4702 484.5929 484.7155 484.8381 484.9607 485.0832 485.2058 485.3283 485.4509 485.5734 485.6958 485.8183 485.9408 486.0632 486.1856 486.3080 486.4304 486.5528 486.6751 486.7975 486.9198 487.0421 487.1644 487.2867 487.4089 487.5311 487.6534 487.7756 487.8978 488.0199 488.1421 488.2642 488.3863 488.5084 488.6305 488.7526 488.8746 488.9967 489.1187 489.2407 489.3627 489.4846 489.6066 489.7285 489.8505 489.9724 490.0942 490.2161 490.3380 490.4598 490.5816 490.7034 490.8252 490.9470 491.0687 491.1904 491.3121 491.4338 491.5555 491.6772 491.7988 491.9205 492.0421 492.1637 492.2853 492.4068 492.5284 492.6499 492.7714 492.8929 493.0144 493.1359 493.2573 493.3787 493.5001 493.6215 493.7429 493.8643 493.9856 494.1069 494.2283 494.3495 494.4708 494.5921 494.7133 494.8346 494.9558 495.0770 495.1981 495.3193 495.4404 495.5615 495.6827 495.8037 495.9248 496.0459 496.1669 496.2879 496.4089 496.5299 496.6509 496.7718 496.8928 497.0137 497.1346 497.2555 497.3764 497.4972 497.6180 497.7389 497.8597 497.9804 498.1012 498.2220 498.3427 498.4634 498.5841 498.7048 498.8255 498.9461 499.0667 499.1873 499.3079 499.4285 499.5491 499.6696 499.7902 499.9107 500.0312 500.1516 500.2721 500.3925 500.5130 500.6334 500.7538 500.8741 500.9945 501.1148 501.2352 501.3555 501.4757 501.5960 501.7163 501.8365 501.9567 502.0769 502.1971 502.3173 502.4374 502.5576 502.6777 502.7978 502.9179 503.0379 503.1580 503.2780 503.3980 503.5180 503.6380 503.7580 503.8779 503.9979 504.1178 504.2377 504.3575 504.4774 504.5972 504.7171 504.8369 504.9567 505.0764 505.1962 505.3159 505.4357 505.5554 505.6751 505.7947 505.9144 506.0340 506.1536 506.2732 506.3928 506.5124 506.6319 506.7515 506.8710 506.9905 507.1100 507.2294 507.3489 507.4683 507.5877 507.7071 507.8265 507.9459 508.0652 508.1846 508.3039 508.4232 508.5424 508.6617 508.7809 508.9002 509.0194 509.1386 509.2577 509.3769 509.4960 509.6151 509.7343 509.8533 509.9724 510.0915 510.2105 510.3295 510.4485 510.5675 510.6865 510.8054 510.9243 511.0433 511.1622 511.2810 511.3999 511.5187 511.6376 511.7564 511.8752 511.9940 512.1127 512.2315 512.3502 512.4689 512.5876 512.7062 512.8249 512.9435 513.0622 513.1808 513.2994 513.4179 513.5365 513.6550 513.7735 513.8920 514.0105 514.1290 514.2474 514.3659 514.4843 514.6027 514.7210 514.8394 514.9577 515.0761 515.1944 515.3127 515.4309 515.5492 515.6674 515.7857 515.9039 516.0221 516.1402 516.2584 516.3765 516.4946 516.6127 516.7308 516.8489 516.9669 517.0850 517.2030 517.3210 517.4390 517.5569 517.6749 517.7928 517.9107 518.0286 518.1465 518.2643 518.3822 518.5000 518.6178 518.7356 518.8534 518.9711 519.0889 519.2066 519.3243 519.4420 519.5596 519.6773 519.7949 519.9125 520.0301 520.1477 520.2653 520.3828 520.5003 520.6178 520.7353 520.8528 520.9703 521.0877 521.2051 521.3225 521.4399 521.5573 521.6746 521.7920 521.9093 522.0266 522.1439 522.2611 522.3784 522.4956 522.6128 522.7300 522.8472 522.9643 523.0815 523.1986 523.3157 523.4328 523.5499 523.6669 523.7839 523.9010 524.0180 524.1349 524.2519 524.3689 524.4858 524.6027 524.7196 524.8365 524.9533 525.0702 525.1870 525.3038 525.4206 525.5373 525.6541 525.7708 525.8875 526.0042 526.1209 526.2376 526.3542 526.4709 526.5875 526.7041 526.8206 526.9372 527.0537 527.1702 527.2867 527.4032 527.5197 527.6361 527.7526 527.8690 527.9854 528.1018 528.2181 528.3345 528.4508 528.5671 528.6834 528.7996 528.9159 529.0321 529.1483 529.2645 529.3807 529.4969 529.6130 529.7291 529.8452 529.9613 530.0774 530.1934 530.3095 530.4255 530.5415 530.6575 530.7734 530.8894 531.0053 531.1212 531.2371 531.3530 531.4688 531.5846 531.7004 531.8162 531.9320 532.0478 532.1635 532.2792 532.3949 532.5106 532.6263 532.7419 532.8576 532.9732 533.0888 533.2043 533.3199 533.4354 533.5509 533.6664 533.7819 533.8974 534.0128 534.1282 534.2436 534.3590 534.4744 534.5897 534.7051 534.8204 534.9357 535.0509 535.1662 535.2814 535.3966 535.5118 535.6270 535.7422 535.8573 535.9724 536.0875 536.2026 536.3176 536.4327 536.5477 536.6627 536.7777 536.8927 537.0076 537.1225 537.2374 537.3523 537.4672 537.5820 537.6969 537.8117 537.9265 538.0412 538.1560 538.2707 538.3854 538.5001 538.6148 538.7294 538.8441 538.9587 539.0733 539.1878 539.3024 539.4169 539.5314 539.6459 539.7604 539.8748 539.9893 540.1037 540.2181 540.3324 540.4468 540.5611 540.6754 540.7897 540.9040 541.0182 541.1324 541.2466 541.3608 541.4750 541.5891 541.7033 541.8174 541.9314 542.0455 542.1595 542.2735 542.3875 542.5015 542.6155 542.7294 542.8433 542.9572 543.0711 543.1849 543.2987 543.4125 543.5263 --------------------------------------------------------------------------------------- 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 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