/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=CAL9802 /start_date=19980131 /end_date=19980131 /start_time=18:38:00[GMT] /end_time=18:38:00[GMT] /north_latitude=32.663[DEG] /south_latitude=32.663[DEG] /east_longitude=-121.032[DEG] /west_longitude=-121.032[DEG] /station=87.70 /data_file_name=ag87.70_33m.sb /water_depth=NA /measurement_depth=33 /cloud_percent=40 /secchi_depth=49 /wave_height=1.52 /wind_speed=2.06 /data_type=scan /data_status=final /calibration_files=missing_calibration.txt ! linked_files=sbsurf_cal9802.dat.sb,apm90_cal9802.dat.sb,adm90_cal9802.dat.sb,as_cal9802.dat.sb ! the unique identifier APid is used to link atp,ad,ays spectra to depth-resolved samples in spgdepthd_cal9802.dat.sb ! the unique identifiers Cruise and Station are used to link to other surface data in sbsurf_cal9802.dat.sb /documents=README.cal9802 /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 300 nm - 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: 0.17 ! PHAEO: 0.05 ! APid: 9802p073 ! Afile: 9802s073.sp6 ! ! as300: 0.234 ! aslope: 0.021 ! fiterr: 3 ! /end_header 300 0.25929 302 0.24564 304 0.2295 306 0.2149 308 0.20125 310 0.18797 312 0.17656 314 0.16764 316 0.15813 318 0.14924 320 0.14131 322 0.13483 324 0.12889 326 0.12436 328 0.12092 330 0.11653 332 0.11209 334 0.10673 336 0.1039 338 0.0995 340 0.09786 342 0.09322 344 0.08905 346 0.08435 348 0.08027 350 0.07951 352 0.07538 354 0.07385 356 0.07081 358 0.06943 360 0.06696 362 0.06695 364 0.06671 366 0.06775 368 0.0654 370 0.06351 372 0.05855 374 0.05316 376 0.05225 378 0.0514 380 0.05065 382 0.05158 384 0.0515 386 0.05086 388 0.04908 390 0.047 392 0.0427 394 0.03991 396 0.03865 398 0.03475 400 0.03194 402 0.02929 404 0.02837 406 0.02684 408 0.02761 410 0.02799 412 0.02534 414 0.0218 416 0.02106 418 0.02129 420 0.02158 422 0.019 424 0.01811 426 0.01805 428 0.01671 430 0.01781 432 0.01531 434 0.01403 436 0.0106 438 0.00958 440 0.0093 442 0.01146 444 0.01212 446 0.01246 448 0.01389 450 0.01565 452 0.01369 454 0.01375 456 0.01244 458 0.01293 460 0.01289 462 0.01359 464 0.01395 466 0.01083 468 0.01003 470 0.00727 472 0.00648 474 0.00471 476 0.00577 478 0.00446 480 0.00591 482 0.00396 484 0.00558 486 0.00569 488 0.00467 490 0.00526 492 0.00475 494 0.00459 496 0.00375 498 0.00244 500 -0.00056 502 -0.0008 504 -0.00112 506 0.00106 508 0.00296 510 0.00544 512 0.00572 514 0.0062 516 0.00649 518 0.00673 520 0.00662 522 0.00387 524 0.00239 526 -0.00027 528 -0.0007 530 -0.00146 532 -0.00087 534 -0.00085 536 -0.00039 538 0.00109 540 0.00194 542 0.00323 544 0.00182 546 0.00272 548 0.00285 550 0.00026 552 -0.00051 554 -0.00109 556 -0.00207 558 -0.00231 560 -0.00368 562 -0.00443 564 -0.0047 566 -0.00184 568 0.00193 570 0.00424 572 0.00869 574 0.00497 576 0.00367 578 0.00173 580 0.00144 582 0.00065 584 -0.00109 586 -0.00182 588 -0.00288 590 -0.00241 592 -0.00137 594 0.00025 596 0.00121 598 0.00236 600 0.00243