Author: L. J. Hamilton
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
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
Author: L. J. Hamilton
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
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.
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
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
Author: Ants Leetmaa
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 20
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.
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 20
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
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 372
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 372
Book Description
An Evaluation of May 1971 Satellite-derived Sea Surface Temperatures for the Southern Hemisphere
Author: Potarazu Krishna Rao
Publisher:
ISBN:
Category : Meteorological satellites
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Meteorological satellites
Languages : en
Pages : 20
Book Description
NOAA Technical Report ERL.
Author:
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 726
Book Description
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 726
Book Description
Collected Reprints - Atmospheric Physics and Chemistry Laboratory
Author: Atmospheric Physics and Chemistry Laboratory
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 644
Book Description
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 644
Book Description
The Near-Surface Layer of the Ocean
Author: Fedororv
Publisher: CRC Press
ISBN: 1466564539
Category : Science
Languages : en
Pages : 273
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
Publisher: CRC Press
ISBN: 1466564539
Category : Science
Languages : en
Pages : 273
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
Author: Jet Propulsion Laboratory (U.S.)
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 158
Book Description
Earth Resources
Author:
Publisher:
ISBN:
Category : Astronautics in earth sciences
Languages : en
Pages : 758
Book Description
Publisher:
ISBN:
Category : Astronautics in earth sciences
Languages : en
Pages : 758
Book Description
Proceedings of the Symposium
Author: United States. Navy Symposium on Military Oceanography
Publisher:
ISBN:
Category : Military oceanography
Languages : en
Pages : 514
Book Description
Publisher:
ISBN:
Category : Military oceanography
Languages : en
Pages : 514
Book Description