/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=19980201 /end_date=19980201 /start_time=00:28:00[GMT] /end_time=00:28:00[GMT] /north_latitude=32.330[DEG] /south_latitude=32.330[DEG] /east_longitude=-121.712[DEG] /west_longitude=-121.712[DEG] /station=87.80 /data_file_name=ag87.80_74m.sb /water_depth=NA /measurement_depth=74 /cloud_percent=NA /secchi_depth=NA /wave_height=NA /wind_speed=NA /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: 0.57 ! PHAEO: 0.36 ! APid: 9802p079 ! Afile: 9802s079.sp6 ! ! as300: 0.285 ! aslope: 0.02 ! fiterr: 0 ! /end_header 300 0.30491 302 0.29001 304 0.27713 306 0.2635 308 0.24727 310 0.23362 312 0.22218 314 0.20992 316 0.20193 318 0.19264 320 0.18546 322 0.17769 324 0.17045 326 0.16358 328 0.15657 330 0.1521 332 0.14604 334 0.13952 336 0.13547 338 0.12856 340 0.12406 342 0.11977 344 0.11336 346 0.10893 348 0.10561 350 0.10268 352 0.10064 354 0.09708 356 0.09113 358 0.08796 360 0.08268 362 0.08043 364 0.0794 366 0.07753 368 0.07564 370 0.07094 372 0.06716 374 0.06089 376 0.06034 378 0.05764 380 0.05938 382 0.06047 384 0.06227 386 0.06364 388 0.0626 390 0.06141 392 0.05815 394 0.05479 396 0.05439 398 0.05071 400 0.0492 402 0.04485 404 0.04168 406 0.04059 408 0.03756 410 0.03815 412 0.036 414 0.03481 416 0.03242 418 0.03293 420 0.02973 422 0.02775 424 0.02831 426 0.0279 428 0.02951 430 0.02843 432 0.02717 434 0.0245 436 0.0212 438 0.02059 440 0.01986 442 0.02028 444 0.01759 446 0.01809 448 0.01683 450 0.01726 452 0.01677 454 0.0175 456 0.01634 458 0.01645 460 0.01709 462 0.01775 464 0.01799 466 0.01775 468 0.01497 470 0.01357 472 0.01418 474 0.01235 476 0.01186 478 0.00801 480 0.00634 482 0.00482 484 0.00549 486 0.00498 488 0.00586 490 0.00475 492 0.00446 494 0.00366 496 0.00384 498 0.00336 500 0.00238 502 0.00395 504 0.00462 506 0.00618 508 0.00835 510 0.00961 512 0.00927 514 0.00935 516 0.0082 518 0.008 520 0.00635 522 0.00526 524 0.0018 526 -0.00036 528 -0.00006 530 0.00041 532 -0.00135 534 -0.00133 536 -0.00222 538 0.00106 540 -0.00093 542 -0.00084 544 -0.00106 546 0.00067 548 0.00166 550 0.00179 552 0.00305 554 0.00138 556 0.00102 558 0.00093 560 0.00013 562 0.00077 564 0.00033 566 0.00032 568 0.00307 570 0.00313 572 0.00256 574 0.00096 576 0.00003 578 -0.00029 580 -0.0011 582 -0.0001 584 -0.00042 586 0.00199 588 0.00171 590 0.00173 592 0.00047 594 0.00001 596 -0.00177 598 -0.00211 600 -0.00192