Publication Date:
2023-12-09
Description:
Water samples were taken during North Sea to Fram Strait expedition PS99.1 with RV Polarstern from 14 to 23 Jun 2016. Water samples were collected from CTD Niskin bottles at five to six different depths from the upper 100 m. The same water samples were measured as in Liu et al. (2021). Water samples for CDOM absorption analysis were filtered through 0.2 µm filters and analysed onboard with a 2.5-m path length liquid waveguide capillary cell system (LWCC, WPI) following Levering et al. (2017). Details on method adaptation to our instrumentation set-up are provided in Alvarez et al. (2022). Salinity data were taken using SeaBird 911-plus CTD (Conductivity-Temperature-Depth) mounted on the SBE 32 Carousel Water Sampler (Rosette) equipped with 24 Niskin Bottles (12-L capacity). CTD data were also quality checked using salinity measured from water samples and analysed in laboratory with Autosal Salinometer Guildine 8400B. Extrapolated data were used from CTD downcasts based on data at depths were also water samples were taken.
Keywords:
absorption; Absorption coefficient, colored dissolved organic matter at 350 nm; Absorption coefficient, colored dissolved organic matter at 352 nm; Absorption coefficient, colored dissolved organic matter at 354 nm; Absorption coefficient, colored dissolved organic matter at 356 nm; Absorption coefficient, colored dissolved organic matter at 358 nm; Absorption coefficient, colored dissolved organic matter at 360 nm; Absorption coefficient, colored dissolved organic matter at 362 nm; Absorption coefficient, colored dissolved organic matter at 364 nm; Absorption coefficient, colored dissolved organic matter at 366 nm; Absorption coefficient, colored dissolved organic matter at 368 nm; Absorption coefficient, colored dissolved organic matter at 370 nm; Absorption coefficient, colored dissolved organic matter at 372 nm; Absorption coefficient, colored dissolved organic matter at 374 nm; Absorption coefficient, colored dissolved organic matter at 376 nm; Absorption coefficient, colored dissolved organic matter at 378 nm; Absorption coefficient, colored dissolved organic matter at 380 nm; Absorption coefficient, colored dissolved organic matter at 382 nm; Absorption coefficient, colored dissolved organic matter at 384 nm; Absorption coefficient, colored dissolved organic matter at 386 nm; Absorption coefficient, colored dissolved organic matter at 388 nm; Absorption coefficient, colored dissolved organic matter at 390 nm; Absorption coefficient, colored dissolved organic matter at 392 nm; Absorption coefficient, colored dissolved organic matter at 394 nm; Absorption coefficient, colored dissolved organic matter at 396 nm; Absorption coefficient, colored dissolved organic matter at 398 nm; Absorption coefficient, colored dissolved organic matter at 400 nm; Absorption coefficient, colored dissolved organic matter at 402 nm; Absorption coefficient, colored dissolved organic matter at 404 nm; Absorption coefficient, colored dissolved organic matter at 406 nm; Absorption coefficient, colored dissolved organic matter at 408 nm; Absorption coefficient, colored dissolved organic matter at 410 nm; Absorption coefficient, colored dissolved organic matter at 412 nm; Absorption coefficient, colored dissolved organic matter at 414 nm; Absorption coefficient, colored dissolved organic matter at 416 nm; Absorption coefficient, colored dissolved organic matter at 418 nm; Absorption coefficient, colored dissolved organic matter at 420 nm; Absorption coefficient, colored dissolved organic matter at 422 nm; Absorption coefficient, colored dissolved organic matter at 424 nm; Absorption coefficient, colored dissolved organic matter at 426 nm; Absorption coefficient, colored dissolved organic matter at 428 nm; Absorption coefficient, colored dissolved organic matter at 430 nm; Absorption coefficient, colored dissolved organic matter at 432 nm; Absorption coefficient, colored dissolved organic matter at 434 nm; Absorption coefficient, colored dissolved organic matter at 436 nm; Absorption coefficient, colored dissolved organic matter at 438 nm; Absorption coefficient, colored dissolved organic matter at 440 nm; Absorption coefficient, colored dissolved organic matter at 442 nm; Absorption coefficient, colored dissolved organic matter at 444 nm; Absorption coefficient, colored dissolved organic matter at 446 nm; Absorption coefficient, colored dissolved organic matter at 448 nm; Absorption coefficient, colored dissolved organic matter at 450 nm; Absorption coefficient, colored dissolved organic matter at 452 nm; Absorption coefficient, colored dissolved organic matter at 454 nm; Absorption coefficient, colored dissolved organic matter at 456 nm; Absorption coefficient, colored dissolved organic matter at 458 nm; Absorption coefficient, colored dissolved organic matter at 460 nm; Absorption coefficient, colored dissolved organic matter at 462 nm; Absorption coefficient, colored dissolved organic matter at 464 nm; Absorption coefficient, colored dissolved organic matter at 466 nm; Absorption coefficient, colored dissolved organic matter at 468 nm; Absorption coefficient, colored dissolved organic matter at 470 nm; Absorption coefficient, colored dissolved organic matter at 472 nm; Absorption coefficient, colored dissolved organic matter at 474 nm; Absorption coefficient, colored dissolved organic matter at 476 nm; Absorption coefficient, colored dissolved organic matter at 478 nm; Absorption coefficient, colored dissolved organic matter at 480 nm; Absorption coefficient, colored dissolved organic matter at 482 nm; Absorption coefficient, colored dissolved organic matter at 484 nm; Absorption coefficient, colored dissolved organic matter at 486 nm; Absorption coefficient, colored dissolved organic matter at 488 nm; Absorption coefficient, colored dissolved organic matter at 490 nm; Absorption coefficient, colored dissolved organic matter at 492 nm; Absorption coefficient, colored dissolved organic matter at 494 nm; Absorption coefficient, colored dissolved organic matter at 496 nm; Absorption coefficient, colored dissolved organic matter at 498 nm; Absorption coefficient, colored dissolved organic matter at 500 nm; Absorption coefficient, colored dissolved organic matter at 502 nm; Absorption coefficient, colored dissolved organic matter at 504 nm; Absorption coefficient, colored dissolved organic matter at 506 nm; Absorption coefficient, colored dissolved organic matter at 508 nm; Absorption coefficient, colored dissolved organic matter at 510 nm; Absorption coefficient, colored dissolved organic matter at 512 nm; Absorption coefficient, colored dissolved organic matter at 514 nm; Absorption coefficient, colored dissolved organic matter at 516 nm; Absorption coefficient, colored dissolved organic matter at 518 nm; Absorption coefficient, colored dissolved organic matter at 520 nm; Absorption coefficient, colored dissolved organic matter at 522 nm; Absorption coefficient, colored dissolved organic matter at 524 nm; Absorption coefficient, colored dissolved organic matter at 526 nm; Absorption coefficient, colored dissolved organic matter at 528 nm; Absorption coefficient, colored dissolved organic matter at 530 nm; Absorption coefficient, colored dissolved organic matter at 532 nm; Absorption coefficient, colored dissolved organic matter at 534 nm; Absorption coefficient, colored dissolved organic matter at 536 nm; Absorption coefficient, colored dissolved organic matter at 538 nm; Absorption coefficient, colored dissolved organic matter at 540 nm; Absorption coefficient, colored dissolved organic matter at 542 nm; Absorption coefficient, colored dissolved organic matter at 544 nm; Absorption coefficient, colored dissolved organic matter at 546 nm; Absorption coefficient, colored dissolved organic matter at 548 nm; Absorption coefficient, colored dissolved organic matter at 550 nm; Absorption coefficient, colored dissolved organic matter at 552 nm; Absorption coefficient, colored dissolved organic matter at 554 nm; Absorption coefficient, colored dissolved organic matter at 556 nm; Absorption coefficient, colored dissolved organic matter at 558 nm; Absorption coefficient, colored dissolved organic matter at 560 nm; Absorption coefficient, colored dissolved organic matter at 562 nm; Absorption coefficient, colored dissolved organic matter at 564 nm; Absorption coefficient, colored dissolved organic matter at 566 nm; Absorption coefficient, colored dissolved organic matter at 568 nm; Absorption coefficient, colored dissolved organic matter at 570 nm; Absorption coefficient, colored dissolved organic matter at 572 nm; Absorption coefficient, colored dissolved organic matter at 574 nm; Absorption coefficient, colored dissolved organic matter at 576 nm; Absorption coefficient, colored dissolved organic matter at 578 nm; Absorption coefficient, colored dissolved organic matter at 580 nm; Absorption coefficient, colored dissolved organic matter at 582 nm; Absorption coefficient, colored
Type:
Dataset
Format:
text/tab-separated-values, 5952 data points
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