/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=CAL9809 /data_type=scan /data_status=final /calibration_files=missing_calibration.txt ! original_file_name=as_cal9807.dat /west_longitude=-119.670[DEG] /east_longitude=-119.670[DEG] /north_latitude=33.325[DEG] /south_latitude=33.325[DEG] /start_date=19980920 /end_date=19980920 /start_time=18:35:00[GMT] /end_time=18:35:00[GMT] /station=87.50 /data_file_name=ag87.50_24m.sb /water_depth=NA /measurement_depth=24 /cloud_percent=5 /secchi_depth=22 /wave_height=1.52 /wind_speed=0.51 ! linked_files=sbsurf_cal9809.dat.sb,apm90_cal9809.dat.sb,adm90_cal9809.dat.sb,as_cal9809.dat.sb ! the unique identifier APid is used to link atp,ad,ays spectra to depth-resolved samples in spgdepthd_cal9809.dat.sb ! the unique identifiers Cruise and Station are used to link to other surface data in sbsurf_cal9809.dat.sb /documents=README.cal9809,sbsurf_cal9809.dat.sb /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 250-600 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: 0.61 ! PHAEO: 0.38 ! APid: 9809p061 ! Afile: 9809s061.sp6 ! ! as300: 0.41 ! aslope: 0.021 ! fiterr: 0 ! /end_header 250 0 252 0 254 0 256 0 258 0 260 0 262 0 264 0 266 0 268 0 270 0 272 0 274 0 276 0 278 0 280 0 282 0 284 0 286 0 288 0 290 0 292 0 294 0 296 0 298 0 300 0.44631 302 0.41795 304 0.39333 306 0.36875 308 0.3469 310 0.32874 312 0.30976 314 0.29419 316 0.27941 318 0.2655 320 0.25335 322 0.24328 324 0.23096 326 0.22028 328 0.21314 330 0.20378 332 0.19759 334 0.18969 336 0.18279 338 0.17617 340 0.16948 342 0.16464 344 0.15806 346 0.15416 348 0.14685 350 0.14078 352 0.13455 354 0.13136 356 0.12709 358 0.12516 360 0.12245 362 0.11745 364 0.11354 366 0.10794 368 0.10414 370 0.09681 372 0.09137 374 0.08599 376 0.08195 378 0.07828 380 0.07543 382 0.07283 384 0.0716 386 0.07031 388 0.06982 390 0.06855 392 0.06686 394 0.06488 396 0.06169 398 0.0609 400 0.0601 402 0.05817 404 0.05745 406 0.05581 408 0.05507 410 0.05142 412 0.04785 414 0.04652 416 0.04283 418 0.04108 420 0.03908 422 0.03792 424 0.03847 426 0.03638 428 0.03479 430 0.03085 432 0.02754 434 0.02431 436 0.02306 438 0.02101 440 0.02094 442 0.02066 444 0.02134 446 0.02056 448 0.01912 450 0.01788 452 0.0161 454 0.01516 456 0.01464 458 0.01298 460 0.01229 462 0.01249 464 0.01243 466 0.01184 468 0.01077 470 0.00887 472 0.00753 474 0.00829 476 0.00896 478 0.00795 480 0.00784 482 0.00645 484 0.00641 486 0.00701 488 0.0054 490 0.00376 492 0.00232 494 0.00131 496 0.00103 498 0.00118 500 0.00169 502 0.00295 504 0.00192 506 0.00131 508 0.00025 510 -0.00067 512 0.0003 514 0.00274 516 0.00145 518 0.00107 520 -0.00155 522 -0.00344 524 -0.0042 526 -0.00363 528 -0.00123 530 -0.00268 532 -0.00381 534 -0.00374 536 -0.00435 538 -0.0025 540 0.00033 542 0.00168 544 0.0015 546 0.00114 548 -0.00054 550 -0.0007 552 -0.00164 554 -0.00475 556 -0.00763 558 -0.00766 560 -0.00804 562 -0.00601 564 -0.00551 566 -0.00488 568 -0.00369 570 -0.0012 572 -0.00104 574 0.00085 576 0.00178 578 0.00443 580 0.00401 582 0.00522 584 0.00426 586 0.00498 588 0.00371 590 0.00355 592 0.00158 594 0.0016 596 0.00149 598 -0.00071 600 -0.00206