/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_1m.sb /water_depth=NA /measurement_depth=1 /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: 0.54 ! PHAEO: 0.09 ! APid: 9809p059 ! Afile: 9809s059.sp6 ! ! as300: 0.359 ! aslope: 0.024 ! fiterr: 2 ! /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 0.38539 302 0.36073 304 0.33589 306 0.31284 308 0.29219 310 0.27286 312 0.25747 314 0.24106 316 0.22925 318 0.21784 320 0.20675 322 0.19772 324 0.18891 326 0.18075 328 0.17384 330 0.16708 332 0.16063 334 0.15375 336 0.14793 338 0.14365 340 0.13841 342 0.13273 344 0.1275 346 0.12097 348 0.11552 350 0.10885 352 0.10332 354 0.0993 356 0.09569 358 0.09293 360 0.08758 362 0.08335 364 0.08007 366 0.07513 368 0.07166 370 0.06979 372 0.06683 374 0.0655 376 0.06281 378 0.0604 380 0.05778 382 0.0557 384 0.05418 386 0.05388 388 0.05012 390 0.04457 392 0.04173 394 0.03642 396 0.03384 398 0.03103 400 0.02999 402 0.03052 404 0.02889 406 0.02907 408 0.02696 410 0.02595 412 0.02348 414 0.0228 416 0.02142 418 0.02048 420 0.01919 422 0.01855 424 0.01659 426 0.01612 428 0.0157 430 0.0139 432 0.01438 434 0.01543 436 0.01777 438 0.01774 440 0.01828 442 0.01581 444 0.01452 446 0.01037 448 0.00787 450 0.00443 452 0.00436 454 0.00333 456 0.00461 458 0.0033 460 0.00294 462 0.00071 464 0.00035 466 -0.00008 468 -0.00105 470 -0.00293 472 -0.00285 474 -0.00093 476 0.00247 478 0.00227 480 0.00101 482 0.001 484 0.0008 486 0.00422 488 0.00271 490 0.00278 492 0.00263 494 -0.00177 496 -0.0031 498 -0.00411 500 -0.00255 502 -0.00249 504 -0.00043 506 0.0005 508 -0.00228 510 -0.00253 512 -0.00314 514 -0.00193 516 -0.00278 518 -0.00414 520 -0.00786 522 -0.00955 524 -0.00957 526 -0.0073 528 -0.00677 530 -0.00563 532 -0.00644 534 -0.00796 536 -0.00732 538 -0.00646 540 -0.00367 542 -0.00305 544 -0.00227 546 -0.00383 548 -0.00316 550 -0.00476 552 -0.00668 554 -0.00718 556 -0.00964 558 -0.01032 560 -0.0116 562 -0.00933 564 -0.00915 566 -0.00932 568 -0.00613 570 -0.00567 572 -0.00544 574 -0.0057 576 -0.00489 578 -0.00166 580 -0.00109 582 0.00223 584 0.00149 586 0.00319 588 0.00248 590 0.0034 592 0.00116 594 0.0014 596 -0.00009 598 -0.00101 600 -0.00003