Comparisons of sea surface temperature obtained from ship and satellite data

Comparisons of sea surface temperature obtained from ship and satellite data PDF Author: L. J. Hamilton
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

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Book Description
Sea-surface-temperatures (SST) obtained by thermosalinograph on five cruises during the period 23 September 1982 to 30 January 1983 in waters east and north-east of the Australian coastline are compared graphically with SST obtained from three sources of satellite data, GOSSTCOMP charts (Global Operational Sea Surface Temperature Computation), NWS charts (National Weather Service), and GMS (Geostationary Meteorological Satellite) tables. The data is plotted as temperatures versus cumulative ship distance travelled. For these cruises, fronts and features were seldom discernible in the satellite data but broad scale average trends were well shown. GOSSTCOMP was found to be the most reliable temperature indicator, often closely following the graph of highly smoothed ship temperature. NWS often tended to follow peak temperatures while GMS often overestimated SST by more than 3 C. Estimates are given on the usefulness of absolute values of satellite SST in real-time analyses.

Comparisons of sea surface temperature obtained from ship and satellite data

Comparisons of sea surface temperature obtained from ship and satellite data PDF Author: L. J. Hamilton
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

Get Book Here

Book Description
Sea-surface-temperatures (SST) obtained by thermosalinograph on five cruises during the period 23 September 1982 to 30 January 1983 in waters east and north-east of the Australian coastline are compared graphically with SST obtained from three sources of satellite data, GOSSTCOMP charts (Global Operational Sea Surface Temperature Computation), NWS charts (National Weather Service), and GMS (Geostationary Meteorological Satellite) tables. The data is plotted as temperatures versus cumulative ship distance travelled. For these cruises, fronts and features were seldom discernible in the satellite data but broad scale average trends were well shown. GOSSTCOMP was found to be the most reliable temperature indicator, often closely following the graph of highly smoothed ship temperature. NWS often tended to follow peak temperatures while GMS often overestimated SST by more than 3 C. Estimates are given on the usefulness of absolute values of satellite SST in real-time analyses.

A Comparison of Satellite-observed Sea-surface Temperatures with Ground Truth in the Indian Ocean

A Comparison of Satellite-observed Sea-surface Temperatures with Ground Truth in the Indian Ocean PDF Author: Ants Leetmaa
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 20

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Book Description
Daily worldwide sea-surface temperature maps are produced by the National Environmental Satellite Service. For the first half of 1975, sea-surface temperatures recorded on these maps were compared with concurrent ship observations in the Indian Ocean. Additional comparisons were made with historical data. These show systematic differences between the satellite and sea-surface observations. The satellite-derived temperatures appear to be too low along the equator and along the East African coast in the vicinity of the equator. Furthermore, in April, May, and June the areas off the equator (and not along the coast) appear to have temperatures that are too high. Although the mean differences are not large (1°-2°C), the fact that the errors vary in time and space made it difficult to apply the satellite data for oceanographic interpretations.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 372

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An Evaluation of May 1971 Satellite-derived Sea Surface Temperatures for the Southern Hemisphere

An Evaluation of May 1971 Satellite-derived Sea Surface Temperatures for the Southern Hemisphere PDF Author: Potarazu Krishna Rao
Publisher:
ISBN:
Category : Meteorological satellites
Languages : en
Pages : 20

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NOAA Technical Report ERL.

NOAA Technical Report ERL. PDF Author:
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 726

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Collected Reprints - Atmospheric Physics and Chemistry Laboratory

Collected Reprints - Atmospheric Physics and Chemistry Laboratory PDF Author: Atmospheric Physics and Chemistry Laboratory
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 644

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The Near-Surface Layer of the Ocean

The Near-Surface Layer of the Ocean PDF Author: Fedororv
Publisher: CRC Press
ISBN: 1466564539
Category : Science
Languages : en
Pages : 273

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Book Description
This book treats the structure and variability of basic physical fields in a thin near-surface layer which responds quickly to all short-term and local fluctuations of atmospheric forcing and of radiative solar energy flux. The book contains up-to-date information on different phenomena and processes in this layer based on research conducted over t

Satellite-Derived Sea Surface Temperature

Satellite-Derived Sea Surface Temperature PDF Author: Jet Propulsion Laboratory (U.S.)
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 158

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Earth Resources

Earth Resources PDF Author:
Publisher:
ISBN:
Category : Astronautics in earth sciences
Languages : en
Pages : 758

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Proceedings of the Symposium

Proceedings of the Symposium PDF Author: United States. Navy Symposium on Military Oceanography
Publisher:
ISBN:
Category : Military oceanography
Languages : en
Pages : 514

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