Maximum entropy estimation of the directional distribution in ocean wave spectra
A general maximum entropy estimate for the directional distribution of the directional wave spectrum is introduced. The estimate appears to be superior to conventional methods, including maximum likelihood methods, when applied to data from a heave/pitch/roll buoy. The simplicity of the estimate mak...
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| Veröffentlicht in: | Journal of physical oceanography 1986-12, Vol.16 (12), p.2052-2060 |
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| container_issue | 12 |
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| container_title | Journal of physical oceanography |
| container_volume | 16 |
| creator | LYGRE, A KROGSTAD, H. E |
| description | A general maximum entropy estimate for the directional distribution of the directional wave spectrum is introduced. The estimate appears to be superior to conventional methods, including maximum likelihood methods, when applied to data from a heave/pitch/roll buoy. The simplicity of the estimate makes it easy to apply when an expression for the directional distribution rather than its moments is sought. The estimate is illustrated with wave data from the Norwegian Sea. |
| doi_str_mv | 10.1175/1520-0485(1986)016<2052:MEEOTD>2.0.CO;2 |
| format | Article |
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The estimate is illustrated with wave data from the Norwegian Sea.</description><identifier>ISSN: 0022-3670</identifier><identifier>EISSN: 1520-0485</identifier><identifier>DOI: 10.1175/1520-0485(1986)016<2052:MEEOTD>2.0.CO;2</identifier><identifier>CODEN: JPYOBT</identifier><language>eng</language><publisher>Boston, MA: American Meteorological Society</publisher><subject>Earth, ocean, space ; Exact sciences and technology ; External geophysics ; Marine ; Physics of the oceans ; Surface waves, tides and sea level. 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The estimate appears to be superior to conventional methods, including maximum likelihood methods, when applied to data from a heave/pitch/roll buoy. The simplicity of the estimate makes it easy to apply when an expression for the directional distribution rather than its moments is sought. The estimate is illustrated with wave data from the Norwegian Sea.</description><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>External geophysics</subject><subject>Marine</subject><subject>Physics of the oceans</subject><subject>Surface waves, tides and sea level. 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| ispartof | Journal of physical oceanography, 1986-12, Vol.16 (12), p.2052-2060 |
| issn | 0022-3670 1520-0485 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_15081334 |
| source | American Meteorological Society; EZB-FREE-00999 freely available EZB journals |
| subjects | Earth, ocean, space Exact sciences and technology External geophysics Marine Physics of the oceans Surface waves, tides and sea level. Seiches |
| title | Maximum entropy estimation of the directional distribution in ocean wave spectra |
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