Absorption coefficient spectra (median) of phytoplankton during POLARSTERN cruise PS93.2

• Main Authors: Wiegmann, Sonja, Liu, Yangyang, Bracher, Astrid
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2019
• Subjects: absorption; particulate matter; Phytoplankton; Event label; DEPTH, water; DATE/TIME; LATITUDE; LONGITUDE; Absorption coefficient, 750 nm; Absorption coefficient, 749 nm; Absorption coefficient, 748 nm; Absorption coefficient, 747 nm; Absorption coefficient, 746 nm; Absorption coefficient, 745 nm; Absorption coefficient, 744 nm; Absorption coefficient, 743 nm; Absorption coefficient, 742 nm; Absorption coefficient, 741 nm; Absorption coefficient, 740 nm; Absorption coefficient, 739 nm; Absorption coefficient, 738 nm; Absorption coefficient, 737 nm; Absorption coefficient, 736 nm; Absorption coefficient, 735 nm; Absorption coefficient, 734 nm; Absorption coefficient, 733 nm; Absorption coefficient, 732 nm; Absorption coefficient, 731 nm; Absorption coefficient, 730 nm; Absorption coefficient, 729 nm; Absorption coefficient, 728 nm; Absorption coefficient, 727 nm; Absorption coefficient, 726 nm; Absorption coefficient, 725 nm; Absorption coefficient, 724 nm; Absorption coefficient, 723 nm; Absorption coefficient, 722 nm; Absorption coefficient, 721 nm; Absorption coefficient, 720 nm; Absorption coefficient, 719 nm; Absorption coefficient, 718 nm; Absorption coefficient, 717 nm; Absorption coefficient, 716 nm; Absorption coefficient, 715 nm; Absorption coefficient, 714 nm; Absorption coefficient, 713 nm; Absorption coefficient, 712 nm; Absorption coefficient, 711 nm; Absorption coefficient, 710 nm; Absorption coefficient, 709 nm; Absorption coefficient, 708 nm; Absorption coefficient, 707 nm; Absorption coefficient, 706 nm; Absorption coefficient, 705 nm; Absorption coefficient, 704 nm; Absorption coefficient, 703 nm; Absorption coefficient, 702 nm; Absorption coefficient, 701 nm; Absorption coefficient, 700 nm; Absorption coefficient, 699 nm; Absorption coefficient, 698 nm; Absorption coefficient, 697 nm; Absorption coefficient, 696 nm; Absorption coefficient, 695 nm; Absorption coefficient, 694 nm; Absorption coefficient, 693 nm; Absorption coefficient, 692 nm; Absorption coefficient, 691 nm; Absorption coefficient, 690 nm; Absorption coefficient, 689 nm; Absorption coefficient, 688 nm; Absorption coefficient, 687 nm; Absorption coefficient, 686 nm; Absorption coefficient, 685 nm; Absorption coefficient, 684 nm; Absorption coefficient, 683 nm; Absorption coefficient, 682 nm; Absorption coefficient, 681 nm; Absorption coefficient, 680 nm; Absorption coefficient, 679 nm; Absorption coefficient, 678 nm; Absorption coefficient, 677 nm; Absorption coefficient, 676 nm; Absorption coefficient, 675 nm; Absorption coefficient, 674 nm; Absorption coefficient, 673 nm; Absorption coefficient, 672 nm; Absorption coefficient, 671 nm; Absorption coefficient, 670 nm; Absorption coefficient, 669 nm; Absorption coefficient, 668 nm; Absorption coefficient, 667 nm; Absorption coefficient, 666 nm; Absorption coefficient, 665 nm; Absorption coefficient, 664 nm; Absorption coefficient, 663 nm; Absorption coefficient, 662 nm; Absorption coefficient, 661 nm; Absorption coefficient, 660 nm; Absorption coefficient, 659 nm; Absorption coefficient, 658 nm; Absorption coefficient, 657 nm; Absorption coefficient, 656 nm; Absorption coefficient, 655 nm; Absorption coefficient, 654 nm; Absorption coefficient, 653 nm; Absorption coefficient, 652 nm; Absorption coefficient, 651 nm; Absorption coefficient, 650 nm; Absorption coefficient, 649 nm; Absorption coefficient, 648 nm; Absorption coefficient, 647 nm; Absorption coefficient, 646 nm; Absorption coefficient, 645 nm; Absorption coefficient, 644 nm; Absorption coefficient, 643 nm; Absorption coefficient, 642 nm; Absorption coefficient, 641 nm; Absorption coefficient, 640 nm; Absorption coefficient, 639 nm; Absorption coefficient, 638 nm; Absorption coefficient, 637 nm; Absorption coefficient, 636 nm; Absorption coefficient, 635 nm; Absorption coefficient, 634 nm; Absorption coefficient, 633 nm; Absorption coefficient, 632 nm; Absorption coefficient, 631 nm; Absorption coefficient, 630 nm; Absorption coefficient, 629 nm; Absorption coefficient, 628 nm; Absorption coefficient, 627 nm; Absorption coefficient, 626 nm; Absorption coefficient, 625 nm; Absorption coefficient, 624 nm; Absorption coefficient, 623 nm; Absorption coefficient, 622 nm; Absorption coefficient, 621 nm; Absorption coefficient, 620 nm; Absorption coefficient, 619 nm; Absorption coefficient, 618 nm; Absorption coefficient, 617 nm; Absorption coefficient, 616 nm; Absorption coefficient, 615 nm; Absorption coefficient, 614 nm; Absorption coefficient, 613 nm; Absorption coefficient, 612 nm; Absorption coefficient, 611 nm; Absorption coefficient, 610 nm; Absorption coefficient, 609 nm; Absorption coefficient, 608 nm; Absorption coefficient, 607 nm; Absorption coefficient, 606 nm; Absorption coefficient, 605 nm; Absorption coefficient, 604 nm; Absorption coefficient, 603 nm; Absorption coefficient, 602 nm; Absorption coefficient, 601 nm; Absorption coefficient, 600 nm; Absorption coefficient, 599 nm; Absorption coefficient, 598 nm; Absorption coefficient, 597 nm; Absorption coefficient, 596 nm; Absorption coefficient, 595 nm; Absorption coefficient, 594 nm; Absorption coefficient, 593 nm; Absorption coefficient, 592 nm; Absorption coefficient, 591 nm; Absorption coefficient, 590 nm; Absorption coefficient, 589 nm; Absorption coefficient, 588 nm; Absorption coefficient, 587 nm; Absorption coefficient, 586 nm; Absorption coefficient, 585 nm; Absorption coefficient, 584 nm; Absorption coefficient, 583 nm; Absorption coefficient, 582 nm; Absorption coefficient, 581 nm; Absorption coefficient, 580 nm; Absorption coefficient, 579 nm; Absorption coefficient, 578 nm; Absorption coefficient, 577 nm; Absorption coefficient, 576 nm; Absorption coefficient, 575 nm; Absorption coefficient, 574 nm; Absorption coefficient, 573 nm; Absorption coefficient, 572 nm; Absorption coefficient, 571 nm; Absorption coefficient, 570 nm; Absorption coefficient, 569 nm; Absorption coefficient, 568 nm; Absorption coefficient, 567 nm; Absorption coefficient, 566 nm; Absorption coefficient, 565 nm; Absorption coefficient, 564 nm; Absorption coefficient, 563 nm; Absorption coefficient, 562 nm; Absorption coefficient, 561 nm; Absorption coefficient, 560 nm; Absorption coefficient, 559 nm; Absorption coefficient, 558 nm; Absorption coefficient, 557 nm; Absorption coefficient, 556 nm; Absorption coefficient, 555 nm; Absorption coefficient, 554 nm; Absorption coefficient, 553 nm; Absorption coefficient, 552 nm; Absorption coefficient, 551 nm; Absorption coefficient, 550 nm; Absorption coefficient, 549 nm; Absorption coefficient, 548 nm; Absorption coefficient, 547 nm; Absorption coefficient, 546 nm; Absorption coefficient, 545 nm; Absorption coefficient, 544 nm; Absorption coefficient, 543 nm; Absorption coefficient, 542 nm; Absorption coefficient, 541 nm; Absorption coefficient, 540 nm; Absorption coefficient, 539 nm; Absorption coefficient, 538 nm; Absorption coefficient, 537 nm; Absorption coefficient, 536 nm; Absorption coefficient, 535 nm; Absorption coefficient, 534 nm; Absorption coefficient, 533 nm; Absorption coefficient, 532 nm; Absorption coefficient, 531 nm; Absorption coefficient, 530 nm; Absorption coefficient, 529 nm; Absorption coefficient, 528 nm; Absorption coefficient, 527 nm; Absorption coefficient, 526 nm; Absorption coefficient, 525 nm; Absorption coefficient, 524 nm; Absorption coefficient, 523 nm; Absorption coefficient, 522 nm; Absorption coefficient, 521 nm; Absorption coefficient, 520 nm; Absorption coefficient, 519 nm; Absorption coefficient, 518 nm; Absorption coefficient, 517 nm; Absorption coefficient, 516 nm; Absorption coefficient, 515 nm; Absorption coefficient, 514 nm; Absorption coefficient, 513 nm; Absorption coefficient, 512 nm; Absorption coefficient, 511 nm; Absorption coefficient, 510 nm; Absorption coefficient, 509 nm; Absorption coefficient, 508 nm; Absorption coefficient, 507 nm; Absorption coefficient, 506 nm; Absorption coefficient, 505 nm; Absorption coefficient, 504 nm; Absorption coefficient, 503 nm; Absorption coefficient, 502 nm; Absorption coefficient, 501 nm; Absorption coefficient, 500 nm; Absorption coefficient, 499 nm; Absorption coefficient, 498 nm; Absorption coefficient, 497 nm; Absorption coefficient, 496 nm; Absorption coefficient, 495 nm; Absorption coefficient, 494 nm; Absorption coefficient, 493 nm; Absorption coefficient, 492 nm; Absorption coefficient, 491 nm; Absorption coefficient, 490 nm; Absorption coefficient, 489 nm; Absorption coefficient, 488 nm; Absorption coefficient, 487 nm; Absorption coefficient, 486 nm; Absorption coefficient, 485 nm; Absorption coefficient, 484 nm; Absorption coefficient, 483 nm; Absorption coefficient, 482 nm; Absorption coefficient, 481 nm; Absorption coefficient, 480 nm; Absorption coefficient, 479 nm; Absorption coefficient, 478 nm; Absorption coefficient, 477 nm; Absorption coefficient, 476 nm; Absorption coefficient, 475 nm; Absorption coefficient, 474 nm; Absorption coefficient, 473 nm; Absorption coefficient, 472 nm; Absorption coefficient, 471 nm; Absorption coefficient, 470 nm; Absorption coefficient, 469 nm; Absorption coefficient, 468 nm; Absorption coefficient, 467 nm; Absorption coefficient, 466 nm; Absorption coefficient, 465 nm; Absorption coefficient, 464 nm; Absorption coefficient, 463 nm; Absorption coefficient, 462 nm; Absorption coefficient, 461 nm; Absorption coefficient, 460 nm; Absorption coefficient, 459 nm; Absorption coefficient, 458 nm; Absorption coefficient, 457 nm; Absorption coefficient, 456 nm; Absorption coefficient, 455 nm; Absorption coefficient, 454 nm; Absorption coefficient, 453 nm; Absorption coefficient, 452 nm; Absorption coefficient, 451 nm; Absorption coefficient, 450 nm; Absorption coefficient, 449 nm; Absorption coefficient, 448 nm; Absorption coefficient, 447 nm; Absorption coefficient, 446 nm; Absorption coefficient, 445 nm; Absorption coefficient, 444 nm; Absorption coefficient, 443 nm; Absorption coefficient, 442 nm; Absorption coefficient, 441 nm; Absorption coefficient, 440 nm; Absorption coefficient, 439 nm; Absorption coefficient, 438 nm; Absorption coefficient, 437 nm; Absorption coefficient, 436 nm; Absorption coefficient, 435 nm; Absorption coefficient, 434 nm; Absorption coefficient, 433 nm; Absorption coefficient, 432 nm; Absorption coefficient, 431 nm; Absorption coefficient, 430 nm; Absorption coefficient, 429 nm; Absorption coefficient, 428 nm; Absorption coefficient, 427 nm; Absorption coefficient, 426 nm; Absorption coefficient, 425 nm; Absorption coefficient, 424 nm; Absorption coefficient, 423 nm; Absorption coefficient, 422 nm; Absorption coefficient, 421 nm; Absorption coefficient, 420 nm; Absorption coefficient, 419 nm; Absorption coefficient, 418 nm; Absorption coefficient, 417 nm; Absorption coefficient, 416 nm; Absorption coefficient, 415 nm; Absorption coefficient, 414 nm; Absorption coefficient, 413 nm; Absorption coefficient, 412 nm; Absorption coefficient, 411 nm; Absorption coefficient, 410 nm; Absorption coefficient, 409 nm; Absorption coefficient, 408 nm; Absorption coefficient, 407 nm; Absorption coefficient, 406 nm; Absorption coefficient, 405 nm; Absorption coefficient, 404 nm; Absorption coefficient, 403 nm; Absorption coefficient, 402 nm; Absorption coefficient, 401 nm; Absorption coefficient, 400 nm; Absorption coefficient, 399 nm; Absorption coefficient, 398 nm; Absorption coefficient, 397 nm; Absorption coefficient, 396 nm; Absorption coefficient, 395 nm; Absorption coefficient, 394 nm; Absorption coefficient, 393 nm; Absorption coefficient, 392 nm; Absorption coefficient, 391 nm; Absorption coefficient, 390 nm; Absorption coefficient, 389 nm; Absorption coefficient, 388 nm; Absorption coefficient, 387 nm; Absorption coefficient, 386 nm; Absorption coefficient, 385 nm; Absorption coefficient, 384 nm; Absorption coefficient, 383 nm; Absorption coefficient, 382 nm; Absorption coefficient, 381 nm; Absorption coefficient, 380 nm; Absorption coefficient, 379 nm; Absorption coefficient, 378 nm; Absorption coefficient, 377 nm; Absorption coefficient, 376 nm; Absorption coefficient, 375 nm; Absorption coefficient, 374 nm; Absorption coefficient, 373 nm; Absorption coefficient, 372 nm; Absorption coefficient, 371 nm; Absorption coefficient, 370 nm; Absorption coefficient, 369 nm; Absorption coefficient, 368 nm; Absorption coefficient, 367 nm; Absorption coefficient, 366 nm; Absorption coefficient, 365 nm; Absorption coefficient, 364 nm; Absorption coefficient, 363 nm; Absorption coefficient, 362 nm; Absorption coefficient, 361 nm; Absorption coefficient, 360 nm; Absorption coefficient, 359 nm; Absorption coefficient, 358 nm; Absorption coefficient, 357 nm; Absorption coefficient, 356 nm; Absorption coefficient, 355 nm; Absorption coefficient, 354 nm; Absorption coefficient, 353 nm; Absorption coefficient, 352 nm; Absorption coefficient, 351 nm; Absorption coefficient, 350 nm; Underway cruise track measurements; CTD/Rosette; PS93.2; Polarstern; Arctic Amplification AC3; FRontiers in Arctic marine Monitoring FRAM; Arctic
• Online Access: https://dx.doi.org/10.1594/pangaea.907593; https://doi.pangaea.de/10.1594/PANGAEA.907593

Absorption coefficients by phytoplankton (aph) were measured on water samples collected from underway AC-S flow-through system outflow and CTD. Measurements were performed using a dual-beam UV/VIS spectrophotometer as described in Liu et al. (2018) and Liu et al. (2019).1. About sampling:a) underway samples were collected from unfiltered AC-S outflow (depth: 11m); CTD samples with 5-6 depths were collected on upcast.b) vacuum pressure for filtration: maximum 200 hPac) samples were shock frozen in liquid nitrogen and then stored in -80°C until measurement after cruise.d) blank filters were collected by soaking them in 0.2um filtered seawater.e) replicates were not collected.2. About measurements:a) Instrument: dual-beam UV/VIS Spectrophotometer (Cary 4000, Varian Inc., Palo Alto, CA, USA) equipped with a 150 mm integrating sphere (external DRA-900, Varian, Inc. and Labsphere Inc., made from Spectralon (TM)).b) wavelength range of scan and resolution: 300-850 nm, 1 nm.c) slit band width: 2 nm.d) scan speed: 150 nm min−1e) Sample filters were extracted with 95% methanol for the absorption measurement of NAP.f) The baseline of the spectrophotometer was set with a dry piece of a blank filter. Filters were wetted with purified water and measured regularly after every fifth sample filter served as references.3. About data analysis:a) interpolated wavelength range and resolution: 350-750 nm, 1nm.b) pathlength amplification factor (beta correction factor): 4.5 (Röttgers and Gehnke 2012; Röttgers et al., 2014).c) Null-point scattering correction at 750 nm is applied.