/begin_header /identifier_product_doi=10.5067/SeaBASS/CALCOFI/DATA001 /affiliations=UCSD-SIO /investigators=Greg_Mitchell,Mati_Kahru /contact=mkahru@ucsd.edu /experiment=CALCOFI /cruise=CAL9802 /start_date=19980131 /end_date=19980131 /start_time=18:38:00[GMT] /end_time=18:38:00[GMT] /north_latitude=32.663[DEG] /south_latitude=32.663[DEG] /east_longitude=-121.032[DEG] /west_longitude=-121.032[DEG] /station=87.70 /data_file_name=ag87.70_100m.sb /water_depth=NA /measurement_depth=100 /cloud_percent=40 /secchi_depth=49 /wave_height=1.52 /wind_speed=2.06 /data_type=scan /data_status=final /calibration_files=missing_calibration.txt ! linked_files=sbsurf_cal9802.dat.sb,apm90_cal9802.dat.sb,adm90_cal9802.dat.sb,as_cal9802.dat.sb ! the unique identifier APid is used to link atp,ad,ays spectra to depth-resolved samples in spgdepthd_cal9802.dat.sb ! the unique identifiers Cruise and Station are used to link to other surface data in sbsurf_cal9802.dat.sb /documents=README.cal9802 /missing=-9.9 /delimiter=space ! Negative values for absorption coefficient (if any) should be considered 0! ! method of estimating absorption: Mitchell, B.G., Kahru, M., CalCOFI Reports, 1998 ! The spectral range is 300 nm - 600 nm with 2 nm step ! as300 is the exponentially fitted ays value at 300 nm ! aslope is the exponential coeff in the ays=as300*exp((lambda-300)*coeff) ! fiterr is error of the fitting (composite of multiple tests): ! 0 means good fit; 1 means noisy data and less than excellent fit /fields=wavelength,ag /units=nm,1/m ! ! CHL: 0.31 ! PHAEO: 0.18 ! APid: 9802p075 ! Afile: 9802s075.sp6 ! ! as300: 0.384 ! aslope: 0.022 ! fiterr: 1 ! /end_header 300 0.41104 302 0.38626 304 0.36695 306 0.34679 308 0.32689 310 0.30862 312 0.29146 314 0.27752 316 0.26232 318 0.24904 320 0.23673 322 0.22643 324 0.21646 326 0.20806 328 0.20115 330 0.19122 332 0.18273 334 0.17339 336 0.16655 338 0.15987 340 0.15346 342 0.14696 344 0.1404 346 0.1333 348 0.12787 350 0.12027 352 0.11538 354 0.1108 356 0.10417 358 0.10009 360 0.09645 362 0.09111 364 0.08737 366 0.08465 368 0.08236 370 0.08029 372 0.0766 374 0.07161 376 0.06843 378 0.06534 380 0.06429 382 0.06439 384 0.06395 386 0.06497 388 0.06438 390 0.06121 392 0.0584 394 0.05698 396 0.05459 398 0.05167 400 0.05057 402 0.0491 404 0.04734 406 0.04648 408 0.04375 410 0.04349 412 0.04287 414 0.04218 416 0.03935 418 0.0394 420 0.03786 422 0.03624 424 0.03548 426 0.03244 428 0.03122 430 0.03181 432 0.02956 434 0.02912 436 0.02707 438 0.02444 440 0.02277 442 0.02311 444 0.02225 446 0.02037 448 0.02024 450 0.01991 452 0.02002 454 0.02098 456 0.02112 458 0.0204 460 0.02135 462 0.02111 464 0.02147 466 0.02041 468 0.02014 470 0.01789 472 0.01581 474 0.01617 476 0.01313 478 0.00941 480 0.00812 482 0.00508 484 0.00638 486 0.0054 488 0.0066 490 0.00709 492 0.00632 494 0.00796 496 0.00699 498 0.00644 500 0.00537 502 0.0074 504 0.00752 506 0.00954 508 0.00904 510 0.00997 512 0.0094 514 0.00938 516 0.01085 518 0.00997 520 0.00908 522 0.00664 524 0.00338 526 0.00074 528 0.00024 530 0.00329 532 0.00359 534 0.00475 536 0.00347 538 0.00338 540 0.00365 542 0.00378 544 0.00447 546 0.00358 548 0.00203 550 0.00006 552 -0.0003 554 -0.00149 556 -0.00295 558 -0.00275 560 -0.00362 562 -0.00305 564 -0.0019 566 0.00028 568 0.00159 570 0.00462 572 0.00403 574 0.00365 576 0.00166 578 0.00084 580 -0.0013 582 0.00083 584 -0.00001 586 -0.00019 588 -0.00112 590 -0.00169 592 -0.00066 594 0.0002 596 0.00083 598 0.00151 600 0.00106