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| Titel |
Optical tools for ocean monitoring and research |
| VerfasserIn |
C. Moore, A. Barnard, P. Fietzek, M. R. Lewis, H. M. Sosik, S. White, O. Zielinski |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1812-0784
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| Digitales Dokument |
URL |
| Erschienen |
In: Ocean Science ; 5, no. 4 ; Nr. 5, no. 4 (2009-12-10), S.661-684 |
| Datensatznummer |
250002739
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| Publikation (Nr.) |
 copernicus.org/os-5-661-2009.pdf |
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| Zusammenfassung |
| Requirements for understanding the relationships between ocean color and
suspended and dissolved materials within the water column, and a rapidly
emerging photonics and materials technology base for performing optical
based analytical techniques have generated a diverse offering of commercial
sensors and research prototypes that perform optical measurements in water.
Through inversion, these tools are now being used to determine a diverse set
of related biogeochemical and physical parameters. Techniques engaged
include measurement of the solar radiance distribution, absorption,
scattering, stimulated fluorescence, flow cytometry, and various
spectroscopy methods. Selective membranes and other techniques for material
isolation further enhance specificity, leading to sensors for measurement of
dissolved oxygen, methane, carbon dioxide, common nutrients and a variety of
other parameters. Scientists are using these measurements to infer
information related to an increasing set of parameters and wide range of
applications over relevant scales in space and time. |
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