Dataset: CDOM and FDOM full-depth Nisken profiles from high-resolution surveys of DOM optical properties conducted during the R/V Melville cruise MV1310 in the Gulf of Alaska (August 4–21, 2013)

Preliminary and in progressVersion 0 (2020-08-14)Dataset Type:Unknown

Principal Investigator: William Miller (University of Georgia)

Co-Principal Investigator: Patricia M. Medeiros (University of Georgia)

BCO-DMO Data Manager: Amber D. York (Woods Hole Oceanographic Institution)

Program: United States Surface Ocean Lower Atmosphere Study (U.S. SOLAS)

Project: Quantifying the Photochemical Reactivity of Deep Ocean Water (DORC PhotoChem)

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CDOM and FDOM full-depth Nisken profiles from high-resolution surveys of DOM optical properties conducted during the R/V Melville cruise MV1310 in the Gulf of Alaska (August 4–21, 2013).  CDOM and FDOM (w/5 EEMS/PARAFAC components).

This dataset page provides data access for optical data in a data table with select wavelengths and specific calculations.  Text files containing each CDOM spectra for every scan used in the optical data table calculations are available in a zip file in the "Data Files" section on this page. [Note 2020-08-17, access to optical data table is pending]

CDOM = colored dissolved organic matter
FDOM = fluorescent dissolved organic matter
EEMS = excitation-emission matrix spectrum 
PARAFAC = parallel factor analysis

Related Datasets

IsSupplementedBy
Dataset: CTD - Profiles
Relationship Description: Corresponding hydrographic (depth, T, S) and chemical (nitrate, nitrite, ammonia, silicate, phosphate, oxygen) data for each cast.
Hansell, D. (2014) CTD profile data from R/V Melville cruise MV1310 in the North Pacific Gulf of Alaska; 48N to 59N and 129W to 153W in 2013 (North Pacific RDOC project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2014-09-02 http://lod.bco-dmo.org/id/dataset/527102

Related Publications

Results
Cao, F., Zhu, Y., Kieber, D. J., & Miller, W. L. (2020). Distribution and photo-reactivity of chromophoric and fluorescent dissolved organic matter in the Northeastern North Pacific Ocean. Deep Sea Research Part I: Oceanographic Research Papers, 155, 103168. doi:10.1016/j.dsr.2019.103168
Methods
Bahram, M., Bro, R., Stedmon, C., & Afkhami, A. (2006). Handling of Rayleigh and Raman scatter for PARAFAC modeling of fluorescence data using interpolation. Journal of Chemometrics, 20(3-4), 99–105. doi:10.1002/cem.978
Methods
Gentry-Shields, J., Wang, A., Cory, R. M., & Stewart, J. R. (2013). Determination of specific types and relative levels of QPCR inhibitors in environmental water samples using excitation–emission matrix spectroscopy and PARAFAC. Water Research, 47(10), 3467–3476. doi:10.1016/j.watres.2013.03.049
Methods
Helms, J. R., Stubbins, A., Ritchie, J. D., Minor, E. C., Kieber, D. J., & Mopper, K. (2008). Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter. Limnology and Oceanography, 53(3), 955–969. doi:10.4319/lo.2008.53.3.0955
Methods
Lakowicz, J. R. (2013). Principles of Fluorescence Spectroscopy. New York, NY: Springer.

Miller, W., Medeiros, P. M. (2020) CDOM and FDOM full-depth Nisken profiles from high-resolution surveys of DOM optical properties conducted during the R/V Melville cruise MV1310 in the Gulf of Alaska (August 4–21, 2013). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 0) Version Date 2020-08-14 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/820932 [access date]

Terms of Use

This dataset is licensed under Creative Commons Attribution 4.0.


If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.

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Funded by the U.S. National Science Foundation