/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=-121.440[DEG] /east_longitude=-121.440[DEG] /north_latitude=33.245[DEG] /south_latitude=33.245[DEG] /start_date=19980923 /end_date=19980923 /start_time=18:03:00[GMT] /end_time=18:03:00[GMT] /station=83.70 /data_file_name=ag83.70_42m.sb /water_depth=NA /measurement_depth=42 /cloud_percent=60 /secchi_depth=20 /wave_height=0.30 /wind_speed=2.57 ! 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: 0.90 ! PHAEO: 0.45 ! APid: 9809p114 ! Afile: 9809s114.sp6 ! ! as300: 0.316 ! aslope: 0.014 ! fiterr: 3 ! /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 0.33409 302 0.31996 304 0.31065 306 0.299 308 0.29009 310 0.27882 312 0.26641 314 0.25711 316 0.2485 318 0.24105 320 0.23358 322 0.22554 324 0.21949 326 0.21125 328 0.20312 330 0.19651 332 0.18934 334 0.18227 336 0.17785 338 0.17246 340 0.16824 342 0.16315 344 0.15933 346 0.15433 348 0.1501 350 0.14645 352 0.14211 354 0.13972 356 0.13555 358 0.13297 360 0.12929 362 0.1266 364 0.12375 366 0.1199 368 0.11631 370 0.11544 372 0.11176 374 0.10943 376 0.10491 378 0.10019 380 0.09809 382 0.09481 384 0.09378 386 0.09319 388 0.09064 390 0.0864 392 0.08299 394 0.0819 396 0.08053 398 0.07909 400 0.079 402 0.07614 404 0.07469 406 0.07295 408 0.07153 410 0.07093 412 0.06667 414 0.0652 416 0.06288 418 0.06257 420 0.0616 422 0.05982 424 0.05906 426 0.05611 428 0.0545 430 0.05218 432 0.05004 434 0.04855 436 0.04743 438 0.04596 440 0.04422 442 0.04448 444 0.04029 446 0.03939 448 0.03721 450 0.03886 452 0.03626 454 0.03625 456 0.036 458 0.03585 460 0.03505 462 0.03376 464 0.03442 466 0.03518 468 0.03326 470 0.03219 472 0.03149 474 0.03061 476 0.02942 478 0.02802 480 0.02803 482 0.02656 484 0.02711 486 0.02672 488 0.02607 490 0.02501 492 0.02313 494 0.02301 496 0.02092 498 0.01904 500 0.01878 502 0.01757 504 0.0176 506 0.01635 508 0.01683 510 0.01504 512 0.0148 514 0.01445 516 0.01383 518 0.01157 520 0.01126 522 0.00991 524 0.01007 526 0.00992 528 0.00935 530 0.00819 532 0.00778 534 0.00745 536 0.00701 538 0.00696 540 0.00686 542 0.00861 544 0.0087 546 0.00961 548 0.00813 550 0.00719 552 0.00533 554 0.00544 556 0.0045 558 0.00456 560 0.00583 562 0.00484 564 0.00497 566 0.00548 568 0.00408 570 0.00453 572 0.00261 574 0.00205 576 -0.00054 578 -0.00202 580 -0.00309 582 -0.00247 584 -0.00136 586 0.00071 588 -0.00066 590 0.00094 592 -0.00004 594 0.00133 596 0.00054 598 -0.00074 600 -0.0016