File name: Pandora76s1_Dhaka_20240307_L1_smca1c10d20221213p1-8.txt File generation date: 20260225T130423.0Z Data description: Level 1 file (corrected signals) Data file version: smca1c10d20221213p1-8 Local principal investigator: Abdus Salam Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 76 Spectrometer number: 1 Processing software version used: BlickP v1.8.88 Instrument operation file used: Pandora76_OF_v2d20220127.txt Instrument calibration file used: Pandora76s1_CF_v10d20221213.txt Level 0 file used: Pandora76s1_Dhaka_20240307_L0.txt Full location name: University of Dhaka; Mukarram Hussain Khundker Biggyan Bhaban (MHK Bhaban) Short location name: Dhaka Country of location: Bangladesh Location latitude [deg]: 23.7284 Location longitude [deg]: 90.3982 Location altitude [m]: 34 Local noon date: 20240307 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method) Data caveats: Modification of session 3 "Field Cal on 1.8" Nominal wavelengths [nm]: 277.0506 277.1942 277.3378 277.4814 277.6250 277.7685 277.9121 278.0556 278.1992 278.3427 278.4862 278.6297 278.7732 278.9166 279.0601 279.2036 279.3470 279.4904 279.6338 279.7772 279.9206 280.0640 280.2073 280.3507 280.4940 280.6373 280.7806 280.9239 281.0672 281.2105 281.3537 281.4970 281.6402 281.7835 281.9267 282.0699 282.2130 282.3562 282.4994 282.6425 282.7857 282.9288 283.0719 283.2150 283.3581 283.5012 283.6442 283.7873 283.9303 284.0734 284.2164 284.3594 284.5024 284.6453 284.7883 284.9313 285.0742 285.2171 285.3601 285.5030 285.6459 285.7887 285.9316 286.0745 286.2173 286.3601 286.5030 286.6458 286.7886 286.9314 287.0741 287.2169 287.3596 287.5024 287.6451 287.7878 287.9305 288.0732 288.2159 288.3586 288.5012 288.6439 288.7865 288.9291 289.0717 289.2143 289.3569 289.4995 289.6420 289.7846 289.9271 290.0696 290.2121 290.3546 290.4971 290.6396 290.7821 290.9245 291.0670 291.2094 291.3518 291.4942 291.6366 291.7790 291.9214 292.0637 292.2061 292.3484 292.4907 292.6330 292.7753 292.9176 293.0599 293.2022 293.3444 293.4867 293.6289 293.7711 293.9133 294.0555 294.1977 294.3398 294.4820 294.6242 294.7663 294.9084 295.0505 295.1926 295.3347 295.4768 295.6189 295.7609 295.9030 296.0450 296.1870 296.3290 296.4710 296.6130 296.7550 296.8969 297.0389 297.1808 297.3227 297.4646 297.6065 297.7484 297.8903 298.0322 298.1740 298.3159 298.4577 298.5995 298.7413 298.8831 299.0249 299.1667 299.3085 299.4502 299.5920 299.7337 299.8754 300.0171 300.1588 300.3005 300.4422 300.5838 300.7255 300.8671 301.0087 301.1503 301.2919 301.4335 301.5751 301.7167 301.8582 301.9998 302.1413 302.2828 302.4243 302.5658 302.7073 302.8488 302.9902 303.1317 303.2731 303.4146 303.5560 303.6974 303.8388 303.9802 304.1215 304.2629 304.4042 304.5456 304.6869 304.8282 304.9695 305.1108 305.2521 305.3933 305.5346 305.6758 305.8171 305.9583 306.0995 306.2407 306.3819 306.5231 306.6642 306.8054 306.9465 307.0876 307.2288 307.3699 307.5110 307.6520 307.7931 307.9342 308.0752 308.2163 308.3573 308.4983 308.6393 308.7803 308.9213 309.0622 309.2032 309.3441 309.4851 309.6260 309.7669 309.9078 310.0487 310.1896 310.3304 310.4713 310.6121 310.7530 310.8938 311.0346 311.1754 311.3162 311.4569 311.5977 311.7384 311.8792 312.0199 312.1606 312.3013 312.4420 312.5827 312.7234 312.8640 313.0047 313.1453 313.2859 313.4265 313.5671 313.7077 313.8483 313.9889 314.1294 314.2700 314.4105 314.5510 314.6915 314.8320 314.9725 315.1130 315.2534 315.3939 315.5343 315.6747 315.8152 315.9556 316.0960 316.2363 316.3767 316.5171 316.6574 316.7977 316.9381 317.0784 317.2187 317.3590 317.4992 317.6395 317.7798 317.9200 318.0602 318.2004 318.3407 318.4809 318.6210 318.7612 318.9014 319.0415 319.1817 319.3218 319.4619 319.6020 319.7421 319.8822 320.0222 320.1623 320.3023 320.4424 320.5824 320.7224 320.8624 321.0024 321.1424 321.2823 321.4223 321.5622 321.7022 321.8421 321.9820 322.1219 322.2618 322.4016 322.5415 322.6813 322.8212 322.9610 323.1008 323.2406 323.3804 323.5202 323.6599 323.7997 323.9394 324.0792 324.2189 324.3586 324.4983 324.6380 324.7776 324.9173 325.0570 325.1966 325.3362 325.4758 325.6154 325.7550 325.8946 326.0342 326.1737 326.3133 326.4528 326.5923 326.7318 326.8713 327.0108 327.1503 327.2898 327.4292 327.5686 327.7081 327.8475 327.9869 328.1263 328.2657 328.4050 328.5444 328.6837 328.8231 328.9624 329.1017 329.2410 329.3803 329.5196 329.6588 329.7981 329.9373 330.0765 330.2158 330.3550 330.4941 330.6333 330.7725 330.9116 331.0508 331.1899 331.3290 331.4682 331.6073 331.7463 331.8854 332.0245 332.1635 332.3026 332.4416 332.5806 332.7196 332.8586 332.9976 333.1365 333.2755 333.4144 333.5534 333.6923 333.8312 333.9701 334.1090 334.2478 334.3867 334.5255 334.6644 334.8032 334.9420 335.0808 335.2196 335.3584 335.4971 335.6359 335.7746 335.9134 336.0521 336.1908 336.3295 336.4682 336.6068 336.7455 336.8841 337.0228 337.1614 337.3000 337.4386 337.5772 337.7157 337.8543 337.9929 338.1314 338.2699 338.4084 338.5469 338.6854 338.8239 338.9624 339.1008 339.2393 339.3777 339.5161 339.6545 339.7929 339.9313 340.0696 340.2080 340.3463 340.4847 340.6230 340.7613 340.8996 341.0379 341.1761 341.3144 341.4527 341.5909 341.7291 341.8673 342.0055 342.1437 342.2819 342.4200 342.5582 342.6963 342.8345 342.9726 343.1107 343.2488 343.3868 343.5249 343.6630 343.8010 343.9390 344.0770 344.2150 344.3530 344.4910 344.6290 344.7669 344.9049 345.0428 345.1807 345.3186 345.4565 345.5944 345.7323 345.8701 346.0080 346.1458 346.2836 346.4214 346.5592 346.6970 346.8348 346.9725 347.1103 347.2480 347.3857 347.5235 347.6611 347.7988 347.9365 348.0742 348.2118 348.3494 348.4871 348.6247 348.7623 348.8999 349.0374 349.1750 349.3125 349.4501 349.5876 349.7251 349.8626 350.0001 350.1376 350.2750 350.4125 350.5499 350.6874 350.8248 350.9622 351.0996 351.2369 351.3743 351.5116 351.6490 351.7863 351.9236 352.0609 352.1982 352.3355 352.4727 352.6100 352.7472 352.8845 353.0217 353.1589 353.2961 353.4332 353.5704 353.7075 353.8447 353.9818 354.1189 354.2560 354.3931 354.5302 354.6672 354.8043 354.9413 355.0784 355.2154 355.3524 355.4894 355.6263 355.7633 355.9002 356.0372 356.1741 356.3110 356.4479 356.5848 356.7217 356.8585 356.9954 357.1322 357.2690 357.4058 357.5426 357.6794 357.8162 357.9530 358.0897 358.2264 358.3632 358.4999 358.6366 358.7732 358.9099 359.0466 359.1832 359.3198 359.4565 359.5931 359.7297 359.8663 360.0028 360.1394 360.2759 360.4124 360.5490 360.6855 360.8220 360.9584 361.0949 361.2314 361.3678 361.5042 361.6406 361.7770 361.9134 362.0498 362.1862 362.3225 362.4589 362.5952 362.7315 362.8678 363.0041 363.1404 363.2766 363.4129 363.5491 363.6853 363.8215 363.9577 364.0939 364.2301 364.3663 364.5024 364.6385 364.7747 364.9108 365.0469 365.1829 365.3190 365.4551 365.5911 365.7271 365.8631 365.9991 366.1351 366.2711 366.4071 366.5430 366.6790 366.8149 366.9508 367.0867 367.2226 367.3585 367.4943 367.6302 367.7660 367.9018 368.0376 368.1734 368.3092 368.4450 368.5807 368.7165 368.8522 368.9879 369.1236 369.2593 369.3950 369.5307 369.6663 369.8019 369.9376 370.0732 370.2088 370.3444 370.4799 370.6155 370.7510 370.8866 371.0221 371.1576 371.2931 371.4286 371.5640 371.6995 371.8349 371.9704 372.1058 372.2412 372.3766 372.5119 372.6473 372.7827 372.9180 373.0533 373.1886 373.3239 373.4592 373.5945 373.7297 373.8650 374.0002 374.1354 374.2706 374.4058 374.5410 374.6761 374.8113 374.9464 375.0816 375.2167 375.3518 375.4868 375.6219 375.7570 375.8920 376.0270 376.1621 376.2971 376.4321 376.5670 376.7020 376.8370 376.9719 377.1068 377.2417 377.3766 377.5115 377.6464 377.7812 377.9161 378.0509 378.1857 378.3205 378.4553 378.5901 378.7249 378.8596 378.9943 379.1291 379.2638 379.3985 379.5332 379.6678 379.8025 379.9371 380.0718 380.2064 380.3410 380.4756 380.6101 380.7447 380.8792 381.0138 381.1483 381.2828 381.4173 381.5518 381.6863 381.8207 381.9551 382.0896 382.2240 382.3584 382.4928 382.6271 382.7615 382.8958 383.0302 383.1645 383.2988 383.4331 383.5674 383.7016 383.8359 383.9701 384.1044 384.2386 384.3728 384.5069 384.6411 384.7753 384.9094 385.0435 385.1776 385.3118 385.4458 385.5799 385.7140 385.8480 385.9821 386.1161 386.2501 386.3841 386.5180 386.6520 386.7860 386.9199 387.0538 387.1877 387.3216 387.4555 387.5894 387.7232 387.8571 387.9909 388.1247 388.2585 388.3923 388.5261 388.6598 388.7936 388.9273 389.0610 389.1947 389.3284 389.4621 389.5958 389.7294 389.8631 389.9967 390.1303 390.2639 390.3975 390.5310 390.6646 390.7981 390.9316 391.0652 391.1987 391.3321 391.4656 391.5991 391.7325 391.8659 391.9994 392.1328 392.2661 392.3995 392.5329 392.6662 392.7995 392.9329 393.0662 393.1995 393.3327 393.4660 393.5992 393.7325 393.8657 393.9989 394.1321 394.2653 394.3984 394.5316 394.6647 394.7979 394.9310 395.0641 395.1971 395.3302 395.4633 395.5963 395.7293 395.8623 395.9953 396.1283 396.2613 396.3943 396.5272 396.6601 396.7930 396.9259 397.0588 397.1917 397.3246 397.4574 397.5902 397.7230 397.8558 397.9886 398.1214 398.2542 398.3869 398.5196 398.6524 398.7851 398.9178 399.0504 399.1831 399.3157 399.4484 399.5810 399.7136 399.8462 399.9788 400.1113 400.2439 400.3764 400.5089 400.6414 400.7739 400.9064 401.0389 401.1713 401.3038 401.4362 401.5686 401.7010 401.8334 401.9657 402.0981 402.2304 402.3628 402.4951 402.6274 402.7596 402.8919 403.0242 403.1564 403.2886 403.4208 403.5530 403.6852 403.8174 403.9495 404.0817 404.2138 404.3459 404.4780 404.6101 404.7422 404.8742 405.0062 405.1383 405.2703 405.4023 405.5343 405.6662 405.7982 405.9301 406.0621 406.1940 406.3259 406.4577 406.5896 406.7215 406.8533 406.9851 407.1169 407.2487 407.3805 407.5123 407.6441 407.7758 407.9075 408.0392 408.1709 408.3026 408.4343 408.5659 408.6976 408.8292 408.9608 409.0924 409.2240 409.3556 409.4871 409.6187 409.7502 409.8817 410.0132 410.1447 410.2761 410.4076 410.5390 410.6705 410.8019 410.9333 411.0646 411.1960 411.3274 411.4587 411.5900 411.7213 411.8526 411.9839 412.1152 412.2464 412.3777 412.5089 412.6401 412.7713 412.9025 413.0336 413.1648 413.2959 413.4271 413.5582 413.6893 413.8203 413.9514 414.0825 414.2135 414.3445 414.4755 414.6065 414.7375 414.8685 414.9994 415.1303 415.2613 415.3922 415.5231 415.6539 415.7848 415.9156 416.0465 416.1773 416.3081 416.4389 416.5697 416.7004 416.8312 416.9619 417.0926 417.2233 417.3540 417.4847 417.6153 417.7460 417.8766 418.0072 418.1378 418.2684 418.3990 418.5295 418.6601 418.7906 418.9211 419.0516 419.1821 419.3126 419.4430 419.5735 419.7039 419.8343 419.9647 420.0951 420.2254 420.3558 420.4861 420.6164 420.7467 420.8770 421.0073 421.1376 421.2678 421.3981 421.5283 421.6585 421.7887 421.9189 422.0490 422.1792 422.3093 422.4394 422.5695 422.6996 422.8297 422.9597 423.0898 423.2198 423.3498 423.4798 423.6098 423.7398 423.8697 423.9997 424.1296 424.2595 424.3894 424.5193 424.6492 424.7790 424.9088 425.0387 425.1685 425.2983 425.4280 425.5578 425.6876 425.8173 425.9470 426.0767 426.2064 426.3361 426.4657 426.5954 426.7250 426.8546 426.9842 427.1138 427.2434 427.3730 427.5025 427.6320 427.7615 427.8910 428.0205 428.1500 428.2794 428.4089 428.5383 428.6677 428.7971 428.9265 429.0558 429.1852 429.3145 429.4438 429.5731 429.7024 429.8317 429.9610 430.0902 430.2194 430.3487 430.4779 430.6070 430.7362 430.8654 430.9945 431.1236 431.2527 431.3818 431.5109 431.6400 431.7690 431.8981 432.0271 432.1561 432.2851 432.4141 432.5430 432.6720 432.8009 432.9298 433.0587 433.1876 433.3165 433.4453 433.5742 433.7030 433.8318 433.9606 434.0894 434.2182 434.3469 434.4757 434.6044 434.7331 434.8618 434.9905 435.1191 435.2478 435.3764 435.5050 435.6336 435.7622 435.8908 436.0193 436.1479 436.2764 436.4049 436.5334 436.6619 436.7904 436.9188 437.0473 437.1757 437.3041 437.4325 437.5608 437.6892 437.8176 437.9459 438.0742 438.2025 438.3308 438.4591 438.5873 438.7156 438.8438 438.9720 439.1002 439.2284 439.3565 439.4847 439.6128 439.7409 439.8690 439.9971 440.1252 440.2533 440.3813 440.5093 440.6373 440.7653 440.8933 441.0213 441.1493 441.2772 441.4051 441.5330 441.6609 441.7888 441.9167 442.0445 442.1723 442.3001 442.4279 442.5557 442.6835 442.8113 442.9390 443.0667 443.1944 443.3221 443.4498 443.5775 443.7051 443.8328 443.9604 444.0880 444.2156 444.3431 444.4707 444.5982 444.7258 444.8533 444.9808 445.1083 445.2357 445.3632 445.4906 445.6180 445.7454 445.8728 446.0002 446.1276 446.2549 446.3822 446.5096 446.6369 446.7641 446.8914 447.0187 447.1459 447.2731 447.4003 447.5275 447.6547 447.7818 447.9090 448.0361 448.1632 448.2903 448.4174 448.5445 448.6715 448.7986 448.9256 449.0526 449.1796 449.3066 449.4335 449.5605 449.6874 449.8143 449.9412 450.0681 450.1950 450.3218 450.4487 450.5755 450.7023 450.8291 450.9559 451.0826 451.2094 451.3361 451.4628 451.5895 451.7162 451.8429 451.9695 452.0962 452.2228 452.3494 452.4760 452.6025 452.7291 452.8557 452.9822 453.1087 453.2352 453.3617 453.4881 453.6146 453.7410 453.8675 453.9939 454.1202 454.2466 454.3730 454.4993 454.6256 454.7520 454.8783 455.0045 455.1308 455.2571 455.3833 455.5095 455.6357 455.7619 455.8881 456.0142 456.1404 456.2665 456.3926 456.5187 456.6448 456.7708 456.8969 457.0229 457.1489 457.2749 457.4009 457.5269 457.6529 457.7788 457.9047 458.0306 458.1565 458.2824 458.4083 458.5341 458.6599 458.7857 458.9115 459.0373 459.1631 459.2888 459.4146 459.5403 459.6660 459.7917 459.9174 460.0430 460.1687 460.2943 460.4199 460.5455 460.6711 460.7966 460.9222 461.0477 461.1732 461.2987 461.4242 461.5497 461.6751 461.8006 461.9260 462.0514 462.1768 462.3022 462.4275 462.5529 462.6782 462.8035 462.9288 463.0541 463.1794 463.3046 463.4298 463.5551 463.6803 463.8054 463.9306 464.0558 464.1809 464.3060 464.4311 464.5562 464.6813 464.8064 464.9314 465.0564 465.1815 465.3064 465.4314 465.5564 465.6813 465.8063 465.9312 466.0561 466.1810 466.3059 466.4307 466.5555 466.6804 466.8052 466.9300 467.0547 467.1795 467.3042 467.4290 467.5537 467.6784 467.8031 467.9277 468.0524 468.1770 468.3016 468.4262 468.5508 468.6754 468.7999 468.9245 469.0490 469.1735 469.2980 469.4224 469.5469 469.6713 469.7958 469.9202 470.0446 470.1690 470.2933 470.4177 470.5420 470.6663 470.7906 470.9149 471.0391 471.1634 471.2876 471.4118 471.5360 471.6602 471.7844 471.9086 472.0327 472.1568 472.2809 472.4050 472.5291 472.6531 472.7772 472.9012 473.0252 473.1492 473.2732 473.3972 473.5211 473.6450 473.7689 473.8928 474.0167 474.1406 474.2644 474.3883 474.5121 474.6359 474.7597 474.8834 475.0072 475.1309 475.2546 475.3783 475.5020 475.6257 475.7494 475.8730 475.9966 476.1202 476.2438 476.3674 476.4910 476.6145 476.7380 476.8615 476.9850 477.1085 477.2320 477.3554 477.4788 477.6023 477.7257 477.8490 477.9724 478.0958 478.2191 478.3424 478.4657 478.5890 478.7123 478.8355 478.9587 479.0820 479.2052 479.3283 479.4515 479.5747 479.6978 479.8209 479.9440 480.0671 480.1902 480.3133 480.4363 480.5593 480.6823 480.8053 480.9283 481.0513 481.1742 481.2971 481.4200 481.5429 481.6658 481.7887 481.9115 482.0343 482.1571 482.2799 482.4027 482.5255 482.6482 482.7710 482.8937 483.0164 483.1391 483.2617 483.3844 483.5070 483.6296 483.7522 483.8748 483.9974 484.1199 484.2425 484.3650 484.4875 484.6100 484.7324 484.8549 484.9773 485.0997 485.2221 485.3445 485.4669 485.5892 485.7116 485.8339 485.9562 486.0785 486.2008 486.3230 486.4453 486.5675 486.6897 486.8119 486.9340 487.0562 487.1783 487.3005 487.4226 487.5447 487.6667 487.7888 487.9108 488.0329 488.1549 488.2768 488.3988 488.5208 488.6427 488.7646 488.8866 489.0084 489.1303 489.2522 489.3740 489.4958 489.6177 489.7394 489.8612 489.9830 490.1047 490.2265 490.3482 490.4699 490.5915 490.7132 490.8348 490.9565 491.0781 491.1997 491.3212 491.4428 491.5643 491.6859 491.8074 491.9289 492.0503 492.1718 492.2932 492.4147 492.5361 492.6575 492.7789 492.9002 493.0216 493.1429 493.2642 493.3855 493.5068 493.6280 493.7493 493.8705 493.9917 494.1129 494.2341 494.3552 494.4764 494.5975 494.7186 494.8397 494.9608 495.0818 495.2029 495.3239 495.4449 495.5659 495.6869 495.8078 495.9288 496.0497 496.1706 496.2915 496.4124 496.5332 496.6541 496.7749 496.8957 497.0165 497.1373 497.2580 497.3788 497.4995 497.6202 497.7409 497.8616 497.9822 498.1029 498.2235 498.3441 498.4647 498.5852 498.7058 498.8263 498.9469 499.0674 499.1878 499.3083 499.4288 499.5492 499.6696 499.7900 499.9104 500.0308 500.1511 500.2715 500.3918 500.5121 500.6324 500.7526 500.8729 500.9931 501.1133 501.2335 501.3537 501.4739 501.5940 501.7142 501.8343 501.9544 502.0745 502.1945 502.3146 502.4346 502.5546 502.6746 502.7946 502.9145 503.0345 503.1544 503.2743 503.3942 503.5141 503.6340 503.7538 503.8736 503.9934 504.1132 504.2330 504.3528 504.4725 504.5922 504.7119 504.8316 504.9513 505.0709 505.1906 505.3102 505.4298 505.5494 505.6690 505.7885 505.9080 506.0276 506.1471 506.2665 506.3860 506.5055 506.6249 506.7443 506.8637 506.9831 507.1025 507.2218 507.3411 507.4604 507.5797 507.6990 507.8183 507.9375 508.0567 508.1760 508.2951 508.4143 508.5335 508.6526 508.7717 508.8909 509.0099 509.1290 509.2481 509.3671 509.4861 509.6051 509.7241 509.8431 509.9620 510.0810 510.1999 510.3188 510.4377 510.5565 510.6754 510.7942 510.9130 511.0318 511.1506 511.2694 511.3881 511.5068 511.6255 511.7442 511.8629 511.9816 512.1002 512.2188 512.3374 512.4560 512.5746 512.6931 512.8117 512.9302 513.0487 513.1672 513.2857 513.4041 513.5225 513.6409 513.7593 513.8777 513.9961 514.1144 514.2328 514.3511 514.4694 514.5876 514.7059 514.8241 514.9424 515.0606 515.1788 515.2969 515.4151 515.5332 515.6514 515.7695 515.8875 516.0056 516.1237 516.2417 516.3597 516.4777 516.5957 516.7136 516.8316 516.9495 517.0674 517.1853 517.3032 517.4211 517.5389 517.6567 517.7745 517.8923 518.0101 518.1278 518.2456 518.3633 518.4810 518.5987 518.7163 518.8340 518.9516 519.0692 519.1868 519.3044 519.4220 519.5395 519.6570 519.7746 519.8921 520.0095 520.1270 520.2444 520.3618 520.4792 520.5966 520.7140 520.8314 520.9487 521.0660 521.1833 521.3006 521.4178 521.5351 521.6523 521.7695 521.8867 522.0039 522.1211 522.2382 522.3553 522.4724 522.5895 522.7066 522.8236 522.9407 523.0577 523.1747 523.2917 523.4086 523.5256 523.6425 523.7594 523.8763 523.9932 524.1101 524.2269 524.3437 524.4605 524.5773 524.6941 524.8108 524.9276 525.0443 525.1610 525.2777 525.3943 525.5110 525.6276 525.7442 525.8608 525.9774 526.0940 526.2105 526.3270 526.4435 526.5600 526.6765 526.7930 526.9094 527.0258 527.1422 527.2586 527.3750 527.4913 527.6076 527.7240 527.8403 527.9565 528.0728 528.1890 528.3053 528.4215 528.5377 528.6538 528.7700 528.8861 529.0022 529.1183 529.2344 529.3505 529.4665 529.5826 529.6986 529.8146 529.9305 530.0465 530.1624 530.2784 530.3943 530.5102 530.6260 530.7419 530.8577 530.9735 531.0893 531.2051 531.3209 531.4366 531.5524 531.6681 531.7838 531.8994 532.0151 532.1307 532.2464 532.3620 532.4776 532.5931 532.7087 532.8242 532.9397 533.0552 533.1707 533.2862 533.4016 533.5171 533.6325 533.7479 533.8632 533.9786 534.0939 534.2092 534.3246 534.4398 534.5551 534.6704 534.7856 534.9008 535.0160 535.1312 535.2463 535.3615 535.4766 535.5917 535.7068 535.8219 535.9369 536.0520 536.1670 536.2820 536.3970 536.5120 536.6269 536.7418 536.8568 536.9717 537.0865 537.2014 537.3162 537.4311 537.5459 537.6607 537.7754 537.8902 538.0049 538.1196 538.2343 538.3490 538.4637 538.5783 538.6930 538.8076 538.9222 539.0368 539.1513 539.2659 539.3804 539.4949 539.6094 539.7238 539.8383 539.9527 540.0672 540.1816 540.2959 540.4103 540.5247 540.6390 540.7533 540.8676 540.9819 541.0961 541.2104 541.3246 541.4388 541.5530 541.6671 541.7813 541.8954 542.0096 542.1237 542.2377 542.3518 542.4658 542.5799 542.6939 542.8079 542.9219 543.0358 543.1498 --------------------------------------------------------------------------------------- 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: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 34: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 35: 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 36: 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 37: 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 38: 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 39: 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 40: 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 41: 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 42: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 43: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 44: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 45: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 46: Mean wavelength correction applied [%], -9=no wavelength correction Column 47: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 48: Minimum wavelength correction applied [%], -9=no wavelength correction Column 49: Maximum wavelength correction applied [%], -9=no wavelength correction Column 50: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 51: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 52: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 53: Temperature at electronics board [°C], 999=no temperature signal Column 54: Spectrometer control temperature [°C], 999=no temperature signal Column 55: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 56: Temperature in head sensor [°C], 999=no temperature signal Column 57: Humidity in head sensor [%], -9=no humidity signal Column 58: Pressure in head sensor [hPa], -9=no pressure signal Column 59: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 60: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 61: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 62-2109: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2110-4157: 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 4158-6205: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------