/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=-121.855[DEG] /east_longitude=-121.855[DEG] /north_latitude=33.818[DEG] /south_latitude=33.818[DEG] /start_date=19980925 /end_date=19980925 /start_time=18:24:00[GMT] /end_time=18:24:00[GMT] /station=80.70 /data_file_name=ag80.70_1m.sb /water_depth=NA /measurement_depth=1 /cloud_percent=100 /secchi_depth=18 /wave_height=0.91 /wind_speed=7.20 ! 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: 0.27 ! PHAEO: 0.07 ! APid: 9809p153 ! Afile: 9809s153.sp6 ! ! as300: 0.351 ! aslope: 0.02 ! fiterr: 2 ! /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 0.3806 302 0.36195 304 0.34091 306 0.32125 308 0.30252 310 0.28425 312 0.26855 314 0.25483 316 0.24408 318 0.23244 320 0.2232 322 0.21395 324 0.2064 326 0.19758 328 0.19088 330 0.18336 332 0.17694 334 0.17179 336 0.16494 338 0.15815 340 0.15014 342 0.14213 344 0.1365 346 0.13051 348 0.12571 350 0.12001 352 0.11362 354 0.10924 356 0.1065 358 0.10404 360 0.09922 362 0.09559 364 0.09265 366 0.08908 368 0.08652 370 0.08293 372 0.08133 374 0.08098 376 0.07815 378 0.07438 380 0.07157 382 0.06998 384 0.06944 386 0.06531 388 0.05915 390 0.05366 392 0.05256 394 0.05203 396 0.05306 398 0.05437 400 0.05363 402 0.05222 404 0.05241 406 0.0518 408 0.0515 410 0.04956 412 0.04675 414 0.04379 416 0.04148 418 0.04058 420 0.04007 422 0.03854 424 0.03666 426 0.03418 428 0.03464 430 0.0344 432 0.03579 434 0.03558 436 0.03501 438 0.03091 440 0.02835 442 0.02428 444 0.02097 446 0.01958 448 0.01988 450 0.02186 452 0.02056 454 0.02179 456 0.01994 458 0.01876 460 0.01924 462 0.01712 464 0.016 466 0.01467 468 0.01453 470 0.01298 472 0.0098 474 0.00956 476 0.00979 478 0.0117 480 0.01219 482 0.01456 484 0.01214 486 0.01072 488 0.0114 490 0.01333 492 0.01191 494 0.01257 496 0.00817 498 0.00758 500 0.00847 502 0.0108 504 0.01359 506 0.01435 508 0.01152 510 0.00842 512 0.00639 514 0.00552 516 0.0055 518 0.00951 520 0.00951 522 0.0114 524 0.01041 526 0.01132 528 0.00957 530 0.01009 532 0.00833 534 0.00722 536 0.00564 538 0.00538 540 0.00422 542 0.00486 544 0.00331 546 0.0046 548 0.00636 550 0.00543 552 0.00244 554 0.00128 556 0.00145 558 0.00406 560 0.00445 562 0.00324 564 0.00103 566 0.00243 568 0.00192 570 0.00323 572 0.00343 574 0.00568 576 0.00408 578 0.00484 580 0.00234 582 0.00184 584 0.00144 586 0.00358 588 0.00264 590 0.00124 592 0.00053 594 -0.00063 596 -0.00081 598 0.00001 600 0.00038