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Taylor, Bettina B; Taylor, Marc H; Dinter, Tilman; Bracher, Astrid (2013): Phytoplankton abundance, phycoerythrin concentration and hyperspectral light field data during POLARSTERN cruises ANT-XXIV/4, ANT-XXV/1, and ANT-XXVI/4 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.819624, Supplement to: Taylor, BB et al. (2013): Estimation of relative phycoerythrin concentrations from hyperspectral underwater radiance measurements - A statistical approach. Journal of Geophysical Research: Oceans, 118(6), 2948-2960, https://doi.org/10.1002/jgrc.20201

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Abstract:
Phycobiliproteins are a family of water-soluble pigment proteins that play an important role as accessory or antenna pigments and absorb in the green part of the light spectrum poorly used by chlorophyll a. The phycoerythrins (PEs) are one of four types of phycobiliproteins that are generally distinguished based on their absorption properties. As PEs are water soluble, they are generally not captured with conventional pigment analysis. Here we present a statistical model based on in situ measurements of three transatlantic cruises which allows us to derive relative PE concentration from standardized hyperspectral underwater radiance measurements (Lu). The model relies on Empirical Orthogonal Function (EOF) analysis of Lu spectra and, subsequently, a Generalized Linear Model with measured PE concentrations as the response variable and EOF loadings as predictor variables. The method is used to predict relative PE concentrations throughout the water column and to calculate integrated PE estimates based on those profiles.
Coverage:
Median Latitude: 2.348940 * Median Longitude: -26.278061 * South-bound Latitude: -49.322000 * West-bound Longitude: -63.117000 * North-bound Latitude: 50.190200 * East-bound Longitude: 8.518900
Date/Time Start: 2008-04-20T01:30:00 * Date/Time End: 2010-05-14T11:17:59
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
75 datasets

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Datasets listed in this publication series

  1. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phycoerythrin concentration during POLARSTERN cruise ANT-XXIV/4. https://doi.org/10.1594/PANGAEA.819621
  2. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phytoplankton abundance measured by flow cytometry during POLARSTERN cruise ANT-XXIV/4. https://doi.org/10.1594/PANGAEA.823282
  3. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phycoerythrin concentration during POLARSTERN cruise ANT-XXV/1. https://doi.org/10.1594/PANGAEA.819622
  4. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phytoplankton abundance measured by flow cytometry during POLARSTERN cruise ANT-XXV/1. https://doi.org/10.1594/PANGAEA.823283
  5. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phycoerythrin concentration during POLARSTERN cruise ANT-XXVI/4. https://doi.org/10.1594/PANGAEA.819623
  6. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Phytoplankton abundance measured by flow cytometry during POLARSTERN cruise ANT-XXVI/4. https://doi.org/10.1594/PANGAEA.823284
  7. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/261-2. https://doi.org/10.1594/PANGAEA.821062
  8. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/261-2 (corrected version). https://doi.org/10.1594/PANGAEA.879381
  9. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/262-2. https://doi.org/10.1594/PANGAEA.821063
  10. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/262-2 (corrected version). https://doi.org/10.1594/PANGAEA.879390
  11. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/263-2. https://doi.org/10.1594/PANGAEA.821064
  12. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/263-2 (corrected version). https://doi.org/10.1594/PANGAEA.879401
  13. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/267-3. https://doi.org/10.1594/PANGAEA.821065
  14. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/267-3 (corrected version). https://doi.org/10.1594/PANGAEA.879391
  15. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/268-3. https://doi.org/10.1594/PANGAEA.821066
  16. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/268-3 (corrected version). https://doi.org/10.1594/PANGAEA.879392
  17. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/269-3. https://doi.org/10.1594/PANGAEA.821067
  18. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/269-3 (corrected version). https://doi.org/10.1594/PANGAEA.879393
  19. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/270-3 (corrected version). https://doi.org/10.1594/PANGAEA.879394
  20. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/271-3. https://doi.org/10.1594/PANGAEA.821068
  21. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/271-3 (corrected version). https://doi.org/10.1594/PANGAEA.879395
  22. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/276-3. https://doi.org/10.1594/PANGAEA.821069
  23. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/276-3 (corrected version). https://doi.org/10.1594/PANGAEA.879396
  24. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/277-3. https://doi.org/10.1594/PANGAEA.821070
  25. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/277-3 (corrected version). https://doi.org/10.1594/PANGAEA.879397
  26. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/278-2. https://doi.org/10.1594/PANGAEA.821071
  27. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/278-2 (corrected version). https://doi.org/10.1594/PANGAEA.879398
  28. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/279-3. https://doi.org/10.1594/PANGAEA.821072
  29. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/279-3 (corrected version). https://doi.org/10.1594/PANGAEA.879399
  30. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS71/281-3. https://doi.org/10.1594/PANGAEA.821073
  31. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS71/281-3 (corrected version). https://doi.org/10.1594/PANGAEA.879400
  32. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/267-4. https://doi.org/10.1594/PANGAEA.821126
  33. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/267-4 (corrected version). https://doi.org/10.1594/PANGAEA.879402
  34. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/268-5. https://doi.org/10.1594/PANGAEA.821127
  35. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/268-5 (corrected version). https://doi.org/10.1594/PANGAEA.879403
  36. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/269-2. https://doi.org/10.1594/PANGAEA.821128
  37. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/270-4. https://doi.org/10.1594/PANGAEA.821129
  38. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/270-4 (corrected version). https://doi.org/10.1594/PANGAEA.879423
  39. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/272-3. https://doi.org/10.1594/PANGAEA.821130
  40. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/274-4. https://doi.org/10.1594/PANGAEA.821131
  41. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/274-4 (corrected version). https://doi.org/10.1594/PANGAEA.879405
  42. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/277-3. https://doi.org/10.1594/PANGAEA.821132
  43. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/277-3 (corrected version). https://doi.org/10.1594/PANGAEA.879406
  44. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/278-4. https://doi.org/10.1594/PANGAEA.821133
  45. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/278-4 (corrected version). https://doi.org/10.1594/PANGAEA.879407
  46. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/279-5. https://doi.org/10.1594/PANGAEA.821134
  47. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/280-3. https://doi.org/10.1594/PANGAEA.821135
  48. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/280-3 (corrected version). https://doi.org/10.1594/PANGAEA.879408
  49. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/281-4. https://doi.org/10.1594/PANGAEA.821136
  50. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/281-4 (corrected version). https://doi.org/10.1594/PANGAEA.879409
  51. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/282-3. https://doi.org/10.1594/PANGAEA.821137
  52. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/282-3 (corrected version). https://doi.org/10.1594/PANGAEA.879410
  53. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/283-4. https://doi.org/10.1594/PANGAEA.821138
  54. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/283-4 (corrected version). https://doi.org/10.1594/PANGAEA.879411
  55. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/285-4. https://doi.org/10.1594/PANGAEA.821139
  56. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/285-4 (corrected version). https://doi.org/10.1594/PANGAEA.879424
  57. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/286-5. https://doi.org/10.1594/PANGAEA.821140
  58. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/286-5 (corrected version). https://doi.org/10.1594/PANGAEA.879425
  59. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/289-4 (corrected version). https://doi.org/10.1594/PANGAEA.879414
  60. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/291-3. https://doi.org/10.1594/PANGAEA.821141
  61. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/291-3 (corrected version). https://doi.org/10.1594/PANGAEA.879415
  62. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/293-3. https://doi.org/10.1594/PANGAEA.821142
  63. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/293-3 (corrected version). https://doi.org/10.1594/PANGAEA.879416
  64. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/294-4. https://doi.org/10.1594/PANGAEA.821143
  65. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/294-4 (corrected version). https://doi.org/10.1594/PANGAEA.879417
  66. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/295-5. https://doi.org/10.1594/PANGAEA.821144
  67. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/295-5 (corrected version). https://doi.org/10.1594/PANGAEA.879418
  68. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/296-4. https://doi.org/10.1594/PANGAEA.821145
  69. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/296-4 (corrected version). https://doi.org/10.1594/PANGAEA.879419
  70. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/297-3. https://doi.org/10.1594/PANGAEA.821146
  71. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/297-3 (corrected version). https://doi.org/10.1594/PANGAEA.879420
  72. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/298-4. https://doi.org/10.1594/PANGAEA.821147
  73. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/298-4 (corrected version). https://doi.org/10.1594/PANGAEA.879421
  74. Taylor, BB; Taylor, MH; Dinter, T et al. (2013): Downwelling spectral solar irradiance as measured above water surface at radiometer station PS75/299-3. https://doi.org/10.1594/PANGAEA.821148
  75. Bracher, A; Bernhardt, A; Dinter, T (2017): Upwelling spectral radiance as measured in different depths at radiometer station PS75/299-3 (corrected version). https://doi.org/10.1594/PANGAEA.879422