/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=19980125 /end_date=19980125 /start_time=18:34:00[GMT] /end_time=18:34:00[GMT] /north_latitude=31.185[DEG] /south_latitude=31.185[DEG] /east_longitude=-120.948[DEG] /west_longitude=-120.948[DEG] /station=93.80 /data_file_name=ag93.80_81m.sb /water_depth=NA /measurement_depth=81 /cloud_percent=100 /secchi_depth=30 /wave_height=0.91 /wind_speed=6.17 /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: 0.20 ! PHAEO: 0.06 ! APid: 9802p020 ! Afile: 9802s020.sp6 ! ! as300: 0.224 ! aslope: 0.026 ! fiterr: 4 ! /end_header 300 0.25105 302 0.22381 304 0.20891 306 0.19538 308 0.18121 310 0.16707 312 0.15725 314 0.14673 316 0.13886 318 0.13159 320 0.1234 322 0.11669 324 0.10908 326 0.10146 328 0.09657 330 0.09066 332 0.08775 334 0.08594 336 0.08059 338 0.07756 340 0.07329 342 0.0713 344 0.06824 346 0.0654 348 0.06326 350 0.06112 352 0.05905 354 0.05687 356 0.05339 358 0.04984 360 0.04656 362 0.04511 364 0.04297 366 0.0409 368 0.03986 370 0.03653 372 0.03445 374 0.03306 376 0.03368 378 0.03286 380 0.03358 382 0.03056 384 0.03059 386 0.02744 388 0.02726 390 0.02494 392 0.02548 394 0.02323 396 0.02189 398 0.02105 400 0.02166 402 0.02122 404 0.0228 406 0.02009 408 0.02075 410 0.01772 412 0.01717 414 0.01586 416 0.01537 418 0.01284 420 0.01244 422 0.0115 424 0.01225 426 0.01008 428 0.00931 430 0.00992 432 0.01074 434 0.01052 436 0.01122 438 0.0112 440 0.01041 442 0.01054 444 0.01022 446 0.01024 448 0.00661 450 0.00397 452 0.00222 454 0.00275 456 0.004 458 0.00488 460 0.00499 462 0.00589 464 0.00381 466 0.00351 468 0.00444 470 0.005 472 0.00544 474 0.00388 476 0.00356 478 0.00262 480 0.00367 482 0.00306 484 0.004 486 0.00211 488 0.00292 490 0.00249 492 0.00262 494 0.00322 496 0.00288 498 0.00354 500 0.00325 502 0.00265 504 0.00354 506 0.0043 508 0.0056 510 0.00442 512 0.00397 514 0.00438 516 0.00705 518 0.00599 520 0.00453 522 0.00499 524 0.00419 526 0.00588 528 0.00447 530 0.00248 532 0.00003 534 -0.00067 536 -0.00205 538 -0.0019 540 -0.00204 542 -0.00382 544 -0.00448 546 -0.00345 548 -0.00227 550 -0.00073 552 -0.00085 554 -0.00093 556 -0.00146 558 -0.00109 560 0.00021 562 0.00108 564 0.00365 566 0.00317 568 0.00418 570 0.00134 572 0.00133 574 0.00206 576 0.00405 578 0.00422 580 0.00484 582 0.00348 584 0.00245 586 0.00159 588 0.00125 590 0.00153 592 0.00068 594 -0.00116 596 -0.00153 598 -0.00255 600 -0.00211