Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina

Seven years (January 2000 to December 2006) of AVHRR and SeaWiFS data were used to estimatemonthly climatologicalmeans and to present SST and chlorophyll-a seasonal evolution in San MatíasGulf, located between 40° 47'S and 42° 13' Son the Argentine coast. SST and chlorophyll-a satellite ma...

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Guardado en:
Detalles Bibliográficos
Publicado: 2010
Materias:
Band structure
Chlorophyll
Fisheries
Oceanography
Chlorophyll a
Chlorophyll-a concentration
Economic revenue
Fishing activities
In-situ data
Oceanographic surveys
Thermal fronts
Vessel monitoring systems
Fishing vessels
AVHRR
chlorophyll a
comparative study
fishery economics
fishing vessel
in situ measurement
satellite data
satellite imagery
sea surface temperature
seasonal variation
SeaWiFS
Atlantic Ocean
San Matias Gulf
Merluccius hubbsi
Rexea solandri
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01431161_v31_n17_p4531_Williams
http://hdl.handle.net/20.500.12110/paper_01431161_v31_n17_p4531_Williams
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_01431161_v31_n17_p4531_Williams
record_format dspace
spelling paper:paper_01431161_v31_n17_p4531_Williams2023-06-08T15:11:47Z Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina Band structure Chlorophyll Fisheries Oceanography Chlorophyll a Chlorophyll-a concentration Economic revenue Fishing activities In-situ data Oceanographic surveys Thermal fronts Vessel monitoring systems Fishing vessels AVHRR chlorophyll a comparative study fishery economics fishing vessel in situ measurement satellite data satellite imagery sea surface temperature seasonal variation SeaWiFS Atlantic Ocean San Matias Gulf Merluccius hubbsi Rexea solandri Seven years (January 2000 to December 2006) of AVHRR and SeaWiFS data were used to estimatemonthly climatologicalmeans and to present SST and chlorophyll-a seasonal evolution in San MatíasGulf, located between 40° 47'S and 42° 13' Son the Argentine coast. SST and chlorophyll-a satellite maps corresponding to spring-summer showed two well differentiable sectors: the southern zone presented colder waters and higher chlorophyll-a concentration while the northern one showed warm water and lower chlorophyll-a. Hake (Merluccius hubbsi) is the most important resource in terms of landings and economic revenues of the San Matías Gulf. Fishing activity data gathered by a Vessel Monitoring System (2004-2006) were linked with SST and chlorophyll-a maps showing that the fishing vessels operated on the thermal front fromNovember toMarch and had themaximumhake yields. In addition, AVHRR-SST and SeaWiFS-chlorophyll-a data were compared with temperature and chlorophyll-a measured in oceanographic surveys carried out in 2007. © 2010 Taylor & Francis. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01431161_v31_n17_p4531_Williams http://hdl.handle.net/20.500.12110/paper_01431161_v31_n17_p4531_Williams
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Band structure
Chlorophyll
Fisheries
Oceanography
Chlorophyll a
Chlorophyll-a concentration
Economic revenue
Fishing activities
In-situ data
Oceanographic surveys
Thermal fronts
Vessel monitoring systems
Fishing vessels
AVHRR
chlorophyll a
comparative study
fishery economics
fishing vessel
in situ measurement
satellite data
satellite imagery
sea surface temperature
seasonal variation
SeaWiFS
Atlantic Ocean
San Matias Gulf
Merluccius hubbsi
Rexea solandri
spellingShingle Band structure
Chlorophyll
Fisheries
Oceanography
Chlorophyll a
Chlorophyll-a concentration
Economic revenue
Fishing activities
In-situ data
Oceanographic surveys
Thermal fronts
Vessel monitoring systems
Fishing vessels
AVHRR
chlorophyll a
comparative study
fishery economics
fishing vessel
in situ measurement
satellite data
satellite imagery
sea surface temperature
seasonal variation
SeaWiFS
Atlantic Ocean
San Matias Gulf
Merluccius hubbsi
Rexea solandri
Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
topic_facet Band structure
Chlorophyll
Fisheries
Oceanography
Chlorophyll a
Chlorophyll-a concentration
Economic revenue
Fishing activities
In-situ data
Oceanographic surveys
Thermal fronts
Vessel monitoring systems
Fishing vessels
AVHRR
chlorophyll a
comparative study
fishery economics
fishing vessel
in situ measurement
satellite data
satellite imagery
sea surface temperature
seasonal variation
SeaWiFS
Atlantic Ocean
San Matias Gulf
Merluccius hubbsi
Rexea solandri
description Seven years (January 2000 to December 2006) of AVHRR and SeaWiFS data were used to estimatemonthly climatologicalmeans and to present SST and chlorophyll-a seasonal evolution in San MatíasGulf, located between 40° 47'S and 42° 13' Son the Argentine coast. SST and chlorophyll-a satellite maps corresponding to spring-summer showed two well differentiable sectors: the southern zone presented colder waters and higher chlorophyll-a concentration while the northern one showed warm water and lower chlorophyll-a. Hake (Merluccius hubbsi) is the most important resource in terms of landings and economic revenues of the San Matías Gulf. Fishing activity data gathered by a Vessel Monitoring System (2004-2006) were linked with SST and chlorophyll-a maps showing that the fishing vessels operated on the thermal front fromNovember toMarch and had themaximumhake yields. In addition, AVHRR-SST and SeaWiFS-chlorophyll-a data were compared with temperature and chlorophyll-a measured in oceanographic surveys carried out in 2007. © 2010 Taylor & Francis.
title Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
title_short Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
title_full Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
title_fullStr Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
title_full_unstemmed Comparison of AVHRR and SeaWiFS imagery with fishing activity and in situ data in San Matías Gulf, Argentina
title_sort comparison of avhrr and seawifs imagery with fishing activity and in situ data in san matías gulf, argentina
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01431161_v31_n17_p4531_Williams
http://hdl.handle.net/20.500.12110/paper_01431161_v31_n17_p4531_Williams
_version_ 1768545181538189312

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