/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_30m.sb /water_depth=NA /measurement_depth=30 /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: 0.39 ! PHAEO: 0.44 ! APid: 9809p062 ! Afile: 9809s062.sp6 ! ! as300: 0.379 ! aslope: 0.019 ! fiterr: 1 ! /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 0.38519 302 0.36554 304 0.34743 306 0.33113 308 0.31737 310 0.30424 312 0.2928 314 0.28486 316 0.27425 318 0.2648 320 0.25787 322 0.2497 324 0.23952 326 0.23236 328 0.22456 330 0.21767 332 0.21095 334 0.2059 336 0.19731 338 0.18902 340 0.18211 342 0.17644 344 0.16822 346 0.161 348 0.15304 350 0.14551 352 0.1386 354 0.13426 356 0.13014 358 0.12411 360 0.11835 362 0.115 364 0.11115 366 0.10628 368 0.10177 370 0.0956 372 0.08838 374 0.08241 376 0.07994 378 0.07717 380 0.07738 382 0.07894 384 0.07601 386 0.07421 388 0.07038 390 0.06769 392 0.06367 394 0.06133 396 0.05877 398 0.05777 400 0.05694 402 0.05739 404 0.05592 406 0.05529 408 0.05255 410 0.05117 412 0.04831 414 0.04716 416 0.04466 418 0.04285 420 0.03979 422 0.03635 424 0.03476 426 0.03217 428 0.03466 430 0.03705 432 0.03615 434 0.03266 436 0.02702 438 0.0258 440 0.0233 442 0.02552 444 0.02816 446 0.0255 448 0.02091 450 0.0145 452 0.00907 454 0.009 456 0.00707 458 0.00543 460 0.00496 462 0.00555 464 0.00879 466 0.00917 468 0.0077 470 0.00525 472 0.00516 474 0.00688 476 0.01066 478 0.01075 480 0.01239 482 0.01085 484 0.01046 486 0.0139 488 0.01245 490 0.01232 492 0.00938 494 0.00583 496 0.00246 498 0.00269 500 0.00223 502 0.00334 504 0.00139 506 0.00178 508 0.00109 510 0.00192 512 0.00078 514 -0.00028 516 -0.00089 518 -0.00235 520 -0.00289 522 -0.00421 524 -0.00463 526 -0.00533 528 -0.00341 530 -0.00212 532 -0.00049 534 0.00085 536 0.00236 538 0.00321 540 0.00413 542 0.00485 544 0.00274 546 0.00404 548 0.00283 550 0.00375 552 0.00136 554 0.00067 556 -0.00361 558 -0.00486 560 -0.00615 562 -0.00649 564 -0.00549 566 -0.00706 568 -0.00589 570 -0.00459 572 -0.00305 574 -0.00215 576 -0.00156 578 0.00008 580 0.00051 582 0.00142 584 0.00269 586 0.00627 588 0.00632 590 0.00523 592 0.00194 594 0.00119 596 -0.00102 598 -0.00132 600 -0.0023