/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=-123.598[DEG] /east_longitude=-123.598[DEG] /north_latitude=29.847[DEG] /south_latitude=29.847[DEG] /start_date=19980916 /end_date=19980916 /start_time=18:17:00[GMT] /end_time=18:17:00[GMT] /station=93.120 /data_file_name=ag93.120_49m.sb /water_depth=NA /measurement_depth=49 /cloud_percent=100 /secchi_depth=35 /wave_height=0.61 /wind_speed=5.14 ! 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: 0.23 ! PHAEO: 0.06 ! APid: 9809p025 ! Afile: 9809s025.sp6 ! ! as300: 0.231 ! aslope: 0.022 ! fiterr: 4 ! /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 0.25129 302 0.23393 304 0.22234 306 0.20604 308 0.19253 310 0.18044 312 0.17096 314 0.16172 316 0.15317 318 0.14621 320 0.14006 322 0.13578 324 0.12953 326 0.12412 328 0.11831 330 0.11422 332 0.10796 334 0.10487 336 0.10041 338 0.0978 340 0.09365 342 0.09072 344 0.08809 346 0.08412 348 0.08086 350 0.07662 352 0.07426 354 0.07054 356 0.06785 358 0.06359 360 0.06183 362 0.0582 364 0.05562 366 0.05435 368 0.05268 370 0.05135 372 0.04907 374 0.0478 376 0.04936 378 0.04712 380 0.0446 382 0.04393 384 0.03974 386 0.03864 388 0.03689 390 0.03549 392 0.03319 394 0.03115 396 0.02869 398 0.02947 400 0.02761 402 0.02729 404 0.02492 406 0.02455 408 0.02338 410 0.02085 412 0.01863 414 0.01794 416 0.01786 418 0.01735 420 0.02038 422 0.019 424 0.02043 426 0.01717 428 0.01626 430 0.01388 432 0.01468 434 0.0123 436 0.01345 438 0.01236 440 0.01314 442 0.01251 444 0.01183 446 0.01217 448 0.01111 450 0.01111 452 0.01044 454 0.01076 456 0.01074 458 0.00925 460 0.00937 462 0.00883 464 0.00984 466 0.00859 468 0.00765 470 0.00656 472 0.00655 474 0.00997 476 0.00703 478 0.00555 480 0.00326 482 0.00327 484 0.00313 486 0.00367 488 0.00429 490 0.0047 492 0.00552 494 0.00394 496 0.00346 498 0.00356 500 0.0011 502 0.0006 504 0.00118 506 0.00227 508 0.0032 510 0.00156 512 0.00244 514 0.00299 516 0.00197 518 0.00368 520 0.00163 522 -0.00001 524 -0.00033 526 -0.00117 528 0.00006 530 0.00097 532 0.00156 534 0.00137 536 0.00157 538 0.00268 540 0.00151 542 0.0021 544 0.00254 546 0.00324 548 0.00303 550 0.00192 552 0.00177 554 0.00157 556 0.00101 558 0.00073 560 -0.0008 562 -0.00081 564 -0.00168 566 -0.00033 568 -0.00009 570 0.00007 572 0.00101 574 0.00022 576 -0.00124 578 0.00011 580 -0.00082 582 0.00045 584 -0.00011 586 0.0003 588 -0.00044 590 -0.0008 592 -0.00046 594 -0.00076 596 -0.00086 598 0.00019 600 -0.0005