4 km AVHRR Pathfinder
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'''Уровень обработки''': [[L3]] | '''Уровень обработки''': [[L3]] | ||
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| + | == Description == | ||
== Описание == | == Описание == | ||
| + | === Quick Links === | ||
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| + | Recent Changes: See the Current Status page for a listing of changes to the dataset. | ||
| + | Data Access: See the Available Data page for quick access to the dataset. | ||
| + | Contacts: RSMAS: Bob Evans; PO.DAAC: Jorge Vasquez; NODC: Kenneth S. Casey | ||
| + | PDF Version: PFV50_UserGuide.pdf | ||
| + | Abstract | ||
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| + | The 4 km AVHRR Pathfinder Version 5 SST Project (Pathfinder V5) is a new reanalysis of the AVHRR data stream developed by the University of Miami's Rosenstiel School of Marine and Atmospheric Science (RSMAS) and the NOAA National Oceanographic Data Center (NODC). In partnership with NODC and RSMAS is NASA's Physical Oceanography Distributed Active Archive Center (PO.DAAC), which has years of experience serving and developing earlier versions of the Pathfinder dataset. Currently in the third year of a three-year demonstration effort, it is hoped that this system can be implemented as an ongoing effort as part of a broader SST climate data record system. This reprocessing uses an improved version of the Pathfinder algorithm and processing steps to produce twice-daily global SST and related parameters back to 1981, at a resolution of approximately 4 km, the highest possible for a global AVHRR data set. Temporal averages for 5-day, 7-day, 8-day, Monthly, and Yearly periods are also produced. Current key improvements over the original 9 km Pathfinder SST data set include a more accurate, consistent land mask, higher spatial resolution, and inclusion of sea ice information. Additional improvements including better flagging of aerosol-contaminated retrievals and the provision of wind and aerosol ancillary data will be implemented in a future Version 6 reprocessing. See http://www.nodc.noaa.gov/SatelliteData/pathfinder4km for more information. | ||
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Ссылка на оригинал: [http://www.nodc.noaa.gov/sog/pathfinder4km/userguide.html http://www.nodc.noaa.gov/sog/pathfinder4km/userguide.html ] | Ссылка на оригинал: [http://www.nodc.noaa.gov/sog/pathfinder4km/userguide.html http://www.nodc.noaa.gov/sog/pathfinder4km/userguide.html ] | ||
Revision as of 12:29, 30 November 2012
Идентификатор продукта : PATHFINDER
Доступ: Открытый
Источники данных: NOAA
Платформы: NOAA-11, NOAA-14, NOAA-16, NOAA-17, NOAA-18, NOAA-7, NOAA-9
Инструменты: AVHRR
Уровень обработки: L3
Description
Описание
Quick Links
Recent Changes: See the Current Status page for a listing of changes to the dataset. Data Access: See the Available Data page for quick access to the dataset. Contacts: RSMAS: Bob Evans; PO.DAAC: Jorge Vasquez; NODC: Kenneth S. Casey PDF Version: PFV50_UserGuide.pdf Abstract
The 4 km AVHRR Pathfinder Version 5 SST Project (Pathfinder V5) is a new reanalysis of the AVHRR data stream developed by the University of Miami's Rosenstiel School of Marine and Atmospheric Science (RSMAS) and the NOAA National Oceanographic Data Center (NODC). In partnership with NODC and RSMAS is NASA's Physical Oceanography Distributed Active Archive Center (PO.DAAC), which has years of experience serving and developing earlier versions of the Pathfinder dataset. Currently in the third year of a three-year demonstration effort, it is hoped that this system can be implemented as an ongoing effort as part of a broader SST climate data record system. This reprocessing uses an improved version of the Pathfinder algorithm and processing steps to produce twice-daily global SST and related parameters back to 1981, at a resolution of approximately 4 km, the highest possible for a global AVHRR data set. Temporal averages for 5-day, 7-day, 8-day, Monthly, and Yearly periods are also produced. Current key improvements over the original 9 km Pathfinder SST data set include a more accurate, consistent land mask, higher spatial resolution, and inclusion of sea ice information. Additional improvements including better flagging of aerosol-contaminated retrievals and the provision of wind and aerosol ancillary data will be implemented in a future Version 6 reprocessing. See http://www.nodc.noaa.gov/SatelliteData/pathfinder4km for more information.
Ссылка на оригинал: http://www.nodc.noaa.gov/sog/pathfinder4km/userguide.html
