/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=-122.385[DEG] /east_longitude=-122.385[DEG] /north_latitude=31.992[DEG] /south_latitude=31.992[DEG] /start_date=19980921 /end_date=19980921 /start_time=22:53:00[GMT] /end_time=22:53:00[GMT] /station=87.90 /data_file_name=ag87.90_268m.sb /water_depth=NA /measurement_depth=268 /cloud_percent=85 /secchi_depth=27 /wave_height=1.22 /wind_speed=5.66 ! 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: -9.00 ! PHAEO: -9.00 ! APid: 9809p086 ! Afile: 9809s086.sp6 ! ! as300: 0.231 ! aslope: 0.03 ! 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 0.22774 302 0.22198 304 0.20783 306 0.19797 308 0.18432 310 0.17287 312 0.16166 314 0.15168 316 0.1427 318 0.13349 320 0.12694 322 0.11707 324 0.10935 326 0.10111 328 0.09258 330 0.08758 332 0.08087 334 0.07884 336 0.07449 338 0.07126 340 0.06903 342 0.06388 344 0.05966 346 0.05633 348 0.05197 350 0.04852 352 0.04557 354 0.04447 356 0.04389 358 0.04278 360 0.04157 362 0.0393 364 0.03931 366 0.03501 368 0.03207 370 0.03051 372 0.02874 374 0.0266 376 0.02597 378 0.02689 380 0.02658 382 0.02587 384 0.02523 386 0.02246 388 0.02328 390 0.02013 392 0.01922 394 0.0163 396 0.01626 398 0.01508 400 0.01305 402 0.01207 404 0.00841 406 0.00855 408 0.00817 410 0.00973 412 0.01147 414 0.01098 416 0.01235 418 0.01134 420 0.01337 422 0.01048 424 0.00967 426 0.00657 428 0.00567 430 0.00498 432 0.0038 434 0.00302 436 0.00243 438 0.00227 440 0.00118 442 0.00032 444 0.00037 446 0.00144 448 0.00473 450 0.00518 452 0.00486 454 0.00344 456 0.00258 458 -0.0001 460 -0.00163 462 -0.00355 464 -0.00648 466 -0.00757 468 -0.00791 470 -0.01 472 -0.01136 474 -0.01305 476 -0.01267 478 -0.01298 480 -0.01286 482 -0.01266 484 -0.01132 486 -0.01306 488 -0.01276 490 -0.01355 492 -0.01277 494 -0.01232 496 -0.01123 498 -0.00917 500 -0.01049 502 -0.00964 504 -0.00908 506 -0.00663 508 -0.00532 510 -0.00405 512 -0.00357 514 -0.00314 516 -0.00343 518 -0.00213 520 -0.00414 522 -0.00408 524 -0.00429 526 -0.00421 528 -0.00471 530 -0.00642 532 -0.00571 534 -0.00496 536 -0.00299 538 -0.00499 540 -0.00456 542 -0.00472 544 -0.00459 546 -0.00414 548 -0.00333 550 -0.00321 552 -0.00215 554 -0.00369 556 -0.00371 558 -0.00384 560 -0.00269 562 -0.0017 564 -0.00037 566 -0.00066 568 0.00072 570 -0.00045 572 -0.00096 574 -0.00061 576 -0.00043 578 -0.00003 580 0.00147 582 0.002 584 0.00154 586 0.00174 588 0.0023 590 0.0024 592 0.00171 594 0.00117 596 0.00013 598 -0.00103 600 -0.00275