/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_54m.sb /water_depth=NA /measurement_depth=54 /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: 0.84 ! PHAEO: 0.59 ! APid: 9809p115 ! Afile: 9809s115.sp6 ! ! as300: 0.271 ! aslope: 0.016 ! 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 0.28177 302 0.26735 304 0.25768 306 0.2479 308 0.23886 310 0.22915 312 0.22041 314 0.21191 316 0.20482 318 0.19817 320 0.19167 322 0.18475 324 0.1798 326 0.17356 328 0.16726 330 0.16158 332 0.15638 334 0.15101 336 0.1478 338 0.142 340 0.13813 342 0.13543 344 0.13015 346 0.12567 348 0.12259 350 0.11913 352 0.11649 354 0.11396 356 0.11086 358 0.10854 360 0.1038 362 0.10136 364 0.10039 366 0.09541 368 0.09353 370 0.09149 372 0.08936 374 0.08814 376 0.08521 378 0.08181 380 0.08061 382 0.07852 384 0.07945 386 0.07678 388 0.07428 390 0.07045 392 0.06812 394 0.06432 396 0.06061 398 0.06039 400 0.05809 402 0.05498 404 0.05331 406 0.05119 408 0.04959 410 0.04714 412 0.04536 414 0.04345 416 0.04172 418 0.04074 420 0.0399 422 0.03793 424 0.03691 426 0.0351 428 0.03393 430 0.03304 432 0.03353 434 0.03109 436 0.02925 438 0.02838 440 0.0261 442 0.02339 444 0.02069 446 0.01956 448 0.01815 450 0.01746 452 0.01638 454 0.01663 456 0.01637 458 0.01715 460 0.01604 462 0.01617 464 0.01467 466 0.01445 468 0.01571 470 0.01303 472 0.01286 474 0.0146 476 0.01307 478 0.01123 480 0.01226 482 0.01089 484 0.0109 486 0.01338 488 0.01121 490 0.00991 492 0.01003 494 0.00913 496 0.00852 498 0.00794 500 0.00768 502 0.00753 504 0.00776 506 0.00744 508 0.00737 510 0.0069 512 0.0064 514 0.0056 516 0.00547 518 0.00504 520 0.00443 522 0.00349 524 0.00322 526 0.0036 528 0.00283 530 0.0026 532 0.00292 534 0.00213 536 0.00146 538 0.00221 540 0.00159 542 0.00274 544 0.00394 546 0.00528 548 0.0049 550 0.00503 552 0.00482 554 0.0046 556 0.00419 558 0.00407 560 0.00296 562 0.00249 564 0.00137 566 0.00131 568 -0.00052 570 -0.00084 572 -0.00232 574 -0.00186 576 -0.00274 578 -0.00314 580 -0.00354 582 -0.00203 584 -0.00273 586 -0.00113 588 -0.00133 590 0.00024 592 0.00033 594 0.00135 596 0.0006 598 0.00012 600 0.00069