/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=-121.993[DEG] /east_longitude=-121.993[DEG] /north_latitude=31.417[DEG] /south_latitude=31.417[DEG] /start_date=19980917 /end_date=19980917 /start_time=19:10:00[GMT] /end_time=19:10:00[GMT] /station=90.90 /data_file_name=ag90.90_36m.sb /water_depth=NA /measurement_depth=36 /cloud_percent=NA /secchi_depth=NA /wave_height=NA /wind_speed=NA ! 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: 0.13 ! PHAEO: 0.04 ! APid: 9809p040 ! Afile: 9809s040.sp6 ! ! as300: 0.22 ! aslope: 0.031 ! 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 0.23318 302 0.21553 304 0.19823 306 0.18419 308 0.17008 310 0.15721 312 0.14688 314 0.13624 316 0.12745 318 0.11851 320 0.11232 322 0.10549 324 0.10116 326 0.09507 328 0.09016 330 0.08501 332 0.07998 334 0.07535 336 0.07106 338 0.06708 340 0.06459 342 0.0614 344 0.05933 346 0.05389 348 0.0516 350 0.04774 352 0.0457 354 0.04399 356 0.04267 358 0.04109 360 0.03935 362 0.03737 364 0.03752 366 0.03352 368 0.03227 370 0.02975 372 0.02778 374 0.02513 376 0.02258 378 0.02142 380 0.01968 382 0.01829 384 0.01569 386 0.01703 388 0.01471 390 0.01371 392 0.01186 394 0.01196 396 0.01028 398 0.01016 400 0.00984 402 0.00927 404 0.00846 406 0.00768 408 0.00741 410 0.00604 412 0.00506 414 0.00583 416 0.00706 418 0.00776 420 0.00912 422 0.00862 424 0.00887 426 0.00645 428 0.00463 430 0.0027 432 0.00128 434 0.00218 436 0.00164 438 0.00307 440 0.00218 442 0.00235 444 0.00406 446 0.00317 448 0.00262 450 0.00092 452 0.00061 454 0.00101 456 0.0009 458 0.00041 460 0.00022 462 0.00203 464 0.00271 466 0.00409 468 0.00366 470 0.0015 472 0.0003 474 0.00018 476 0.00128 478 0.00205 480 0.00343 482 0.00196 484 0.00257 486 0.0003 488 -0.00097 490 -0.00151 492 0.00021 494 0.00009 496 0.00037 498 0.0007 500 0.00219 502 0.0029 504 0.00317 506 0.00241 508 0.0021 510 0.00016 512 -0.00147 514 -0.00228 516 -0.00264 518 -0.0027 520 -0.00226 522 -0.0009 524 0.00116 526 0.00049 528 -0.00119 530 0.00047 532 -0.00109 534 -0.00072 536 -0.00242 538 -0.00194 540 -0.0002 542 -0.00067 544 0.00175 546 0.00013 548 -0.00035 550 -0.00031 552 0.00001 554 0.00037 556 0.00115 558 0.00153 560 0.00057 562 0.00085 564 0.00027 566 0.00096 568 0.00051 570 0.00072 572 0.00093 574 0.00167 576 0.00212 578 0.00417 580 0.00198 582 0.00089 584 0.00006 586 0.00035 588 0.00012 590 0.00171 592 0.00047 594 0.00114 596 -0.00102 598 -0.00047 600 -0.00126