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Registros recuperados: 13
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From frequent hurricanes to the Deepwater Horizon oil spill in coastal Louisiana: the impact of regulatory change Ecology and Society
Cheong, So-Min; University of Kansas, Department of Geography; somin@ku.edu.
The issue of whether adaptations to past disasters can impede adaptation to new disasters of a different type or intensity will be analyzed by examining the transition from frequent hurricanes to the Deepwater Horizon oil spill in coastal Louisiana. In particular, the effects of changed regulatory structures from the Stafford Act to the Oil Pollution Act of 1990 in response to the Deepwater Horizon oil spill are investigated. The article describes how the federal, state, and local governments adjust. In addition, it illustrates the shifting focus on the environment with the activation of the Oil Pollution Act and the Clean Water Act. It wraps up with a discussion of the uncertainty that is pervasive in the case of the oil spill derived from changed...
Tipo: Peer-Reviewed Reports Palavras-chave: Disaster response; Government; Hurricanes; Oil spill; Regulation.
Ano: 2014
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The Tropical Atlantic Observing System ArchiMer
Foltz, G. R.; Brandt, P.; Richter, I.; Rodríguez-fonseca, B.; Hernandez, F.; Dengler, M.; Rodrigues, R. R.; Schmidt, J. O.; Yu, L.; Lefevre, N.; Da Cunha, L. Cotrim; Mcphaden, M. J.; Araujo, M.; Karstensen, J.; Hahn, J.; Martín-rey, M.; Patricola, C. M.; Poli, P.; Zuidema, P.; Hummels, R.; Perez, Rc; Hatje, V.; Lübbecke, J. F.; Polo, I.; Lumpkin, R.; Bourlès, Bernard; Asuquo, F. E.; Lehodey, P.; Conchon, A.; Chang, P.; Dandin, P.; Schmid, C.; Sutton, A.; Giordani, H.; Xue, Y.; Illig, S.; Losada, T.; Grodsky, S. A.; Gasparin, F.; Lee, T.; Mohino, E.; Nobre, P.; Wanninkhof, R.; Keenlyside, N.; Garcon, V.; Sánchez-gómez, E.; Nnamchi, H. C.; Drévillon, M.; Storto, A.; Remy, E.; Lazar, A.; Speich, S.; Goes, M.; Dorrington, T.; Johns, W. E.; Moum, J. N.; Robinson, C.; Perruche, Coralie; De Souza, R. B.; Gaye, A. T.; López-parages, J.; Monerie, P.-a.; Castellanos, P.; Benson, N. U.; Hounkonnou, M. N.; Duhá, J. Trotte; Laxenaire, R.; Reul, Nicolas.
The tropical Atlantic is home to multiple coupled climate variations covering a wide range of timescales and impacting societally relevant phenomena such as continental rainfall, Atlantic hurricane activity, oceanic biological productivity, and atmospheric circulation in the equatorial Pacific. The tropical Atlantic also connects the southern and northern branches of the Atlantic meridional overturning circulation and receives freshwater input from some of the world’s largest rivers. To address these diverse, unique, and interconnected research challenges, a rich network of ocean observations has developed, building on the backbone of the Prediction and Research Moored Array in the Tropical Atlantic (PIRATA). This network has evolved naturally over time...
Tipo: Text Palavras-chave: Tropical Atlantic Ocean; Observing system; Weather; Climate; Hurricanes; Biogeochemistry; Ecosystems; Coupled model bias.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00494/60612/64096.pdf
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New Possibilities for Geophysical Parameter Retrievals Opened by GCOM-W1 AMSR2 ArchiMer
Zabolotskikh, Elizaveta; Mitnik, Leonid; Reul, Nicolas; Chapron, Bertrand.
A new approach to retrieve sea surface wind speed (SWS) in tropical cyclones (TCs) from the Advanced Microwave Scanning Radiometer 2 (AMSR2) data is presented. Analysis of all six AMSR2 C- and X-band channel measurements over TCs is shown to efficiently help to separate the rain contribution. Corrected measurements at 6.9 and 10.65 GHz are then used to retrieve the SWS. Spatial and temporal collocation of AMSR2 and tropical rain measurement mission (TRMM) microwave instrument (TMI) data is then further used to empirically relate TMI rain rate (RR) product to RR estimates from AMSR2 in hurricanes. SWS estimates are validated with measurements from the stepped frequency microwave radiometer (SFMR). As further tested, more than 100 North Atlantic and North...
Tipo: Text Palavras-chave: Satellite passive microwave; AMSR2; Rain rate; Sea surface wind speed; Hurricanes; Brightness temperature modeling.
Ano: 2015 URL: https://archimer.ifremer.fr/doc/00270/38104/36255.pdf
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Multisensor observations of the Amazon-Orinoco river plume interactions with hurricanes ArchiMer
Reul, Nicolas; Quilfen, Yves; Chapron, Bertrand; Fournier, Severine; Kudryavtsev, Vladimir; Sabia, Roberto.
An analysis is presented for the spatial and intensity distributions of North Atlantic extreme atmospheric events crossing the buoyant Amazon-Orinoco freshwater plume. The sea surface cooling amplitude in the wake of an ensemble of storm tracks traveling in that region is estimated from satellite products for the period 1998-2012. For the most intense storms, cooling is systematically reduced by approximate to 50% over the plume area compared to surroundings open-ocean waters. Historical salinity and temperature observations from in situ profiles indicate that salt-driven vertical stratification, enhanced oceanic heat content, and barrier-layer presence within the plume waters are likely key oceanic factors to explain these results. Satellite SMOS surface...
Tipo: Text Palavras-chave: Hurricanes; Amazon-Orinocco river plume; SMOS SSS; Cooling inhibition; Barrier-layer; Haline stratification.
Ano: 2014 URL: https://archimer.ifremer.fr/doc/00252/36326/34855.pdf
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Transferts sédimentaires sur une marge carbonatée moderne de la plate-forme à la plaine abyssale : marge nord de Little Bahama Bank, Bahamas ArchiMer
Fauquembergue, Kelly.
Over the past decade, the Little Bahamas Bank (LBB) in the Caribbean has been at the heart of oceanographic cruises Carambar (2010), Caramba 1.5 (2014) and Carambar 2 (2016-2017). These scientific expeditions were carried out with the aim of improving our knowledge of the processes that controlled sediment export during the Quaternary in this tropical setting. Thus, bathymetric data covering some 24,270 km² of seabed, high-resolution seismic lines running over 6,398 km and 42 sediment cores ranging from 177 to 4,873 m water depth were collected in the upper slope through to the abyssal plane of the LBB system. This study focusses on those sediment cores retrieved in the upper (Carambar 1.5) and lower slope of the LBB and those from the Great Canyon...
Tipo: Text Palavras-chave: Bahamas; Pente; Cabonates; Ouragans; Fronts froids; Bahamas; Slope; Carbonates; Hurricanes; Cold Fronts.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00684/79601/82297.pdf
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Evaluación rápida de los efectos del huracán Beta en la Isla Providencia (Caribe colombiano) OceanDocs
Rodríguez-Ramírez, A.; Reyes-Nivia, M.C..
Hurricane Beta passed very close to Providencia and Santa Catalina islands in October 29, 2005 as a moderate category 1 hurricane. Fast surveys carried out fifteen days after the event at 20 sites located on coral reefs, seagrass beds, beaches, and mangroves indicated a low impact over these four ecosystems. In contrast, terrestrial vegetation and island’s infrastructure were severely damaged.
Tipo: Journal Contribution Palavras-chave: Hurricanes; Hurricanes; Http://aims.fao.org/aos/agrovoc/c_11650.
Ano: 2008 URL: http://hdl.handle.net/1834/3481
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Impactos del Huracán Ike sobre los peces arrecifales en el área turística Santa Lucía, Camagüey, Cuba. OceanDocs
Durán Rodríguez, A.; Claro Madruga, R..
El Huracán Ike azotó la provincia de Camagüey, Cuba, el 8 de septiembre de 2008 con categoría II de la escala Saffir – Simpson, y el área de Santa Lucía fue una de las áreas más afectadas. Con el objetivo de evaluar los probables daños causados a las asociaciones de peces, del 21 al 28 de octubre de 2008 se repitieron muestreos en cuatro estaciones de la pendiente arrecifal (18-22 m de profundidad), que habían sido estudiadas poco antes del huracán (del 16 al 21 de julio de 2008). En cada estación se realizaron censos visuales de todas las especies, en seis transectos lineales de 50 m de largo por dos de ancho. Antes del ciclón, se encontró similar densidad de peces que en otras regiones del Archipiélago. Después del evento meteorológico se observó una...
Tipo: Journal Contribution Palavras-chave: Fish; Population density; Hurricanes; Fish; Hurricanes; Population density; Http://aims.fao.org/aos/agrovoc/c_15903; Http://aims.fao.org/aos/agrovoc/c_11650; Http://aims.fao.org/aos/agrovoc/c_6112.
Ano: 2009 URL: http://hdl.handle.net/1834/3406
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Efectos de un inusual periodo de alta frecuencia de huracanes sobre el bentos de arrecifes coralinos. OceanDocs
Alcolado, P. M.; Hernández Muñoz, D.; Caballero, H.; Busutil, L.; Perera, S.; Hidalgo, G..
En arrecifes coralinos del suroeste de Cuba, se evaluaron los impactos de la inusitada frecuencia e intensidad de huracanes entre el 2001 y el 2007, y de las enfermedades de corales, ambos factores asociados al cambio climático. En las crestas arrecifales, la reducción de la cobertura de coral duro vivo varió de nula a 21%, mientras que la reducción del diámetro máximo promedio de los corales varió de 16 a 40 cm. En los arrecifes frontales, la reducción de la cobertura de coral varió de nula a 14%, mientras que la reducción del diámetro máximo promedio varió de nula a 26 cm. Sin embargo, en todos los sitios se observaron grandes cambios en el predominio numérico de las especies. En las crestas, este se desplazó de Acropora palmata y otros corales duros a...
Tipo: Journal Contribution Palavras-chave: 1462; Hurricanes; Weather; Diseases; Coral reefs; Hurricanes; Weather; Coral reefs; Diseases; Http://aims.fao.org/aos/agrovoc/c_11650; Http://aims.fao.org/aos/agrovoc/c_15292; Http://aims.fao.org/aos/agrovoc/c_1880; Http://aims.fao.org/aos/agrovoc/c_49879.
Ano: 2009 URL: http://hdl.handle.net/1834/4094
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Extreme non-regular sea level variations in Cuba under the influence of intense tropical cyclones. OceanDocs
Hernández González, M..
This paper aimed at analyzing non-regular sea level variations of meteorological origin under the influence of six major tropical cyclones that affected Cuba, from sea level hourly height series in twelve coastal localities. As a result, it was obtained a characterization of the magnitude and timing of extreme sea level variations under the influence of intense tropical cyclones.
Tipo: Journal Contribution Palavras-chave: Hurricanes; Hurricanes; Http://aims.fao.org/aos/agrovoc/c_11650.
Ano: 2011 URL: http://hdl.handle.net/1834/4053
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Condición de arrecifes de coral sometidos a presiones naturales recientes: Bajos de Sancho Pardo, Cuba OceanDocs
Caballero, H.; Alcolado, P..
Se evaluó la condición de la barrera de coral de los Bajos de Sancho Pardo (NW Cuba), área alejada de acciones antrópicas (excepto sobrepesca), pero que ha sufrido un período de frecuencia de huracanes, brotes de enfermedades y eventos de blanqueamiento de corales. En agosto del 2010 se aplicó la metodología de muestreo AGRRA en comunidades de corales de tres estaciones en las crestas, tres en las zonas traseras y 15 en el frente de arrecifes. Se identificaron 32 especies de corales, considerando solo colonias mayores de 10 cm de diámetro máximo. Los indicadores biológicos analizados sugieren cierta heterogeneidad en las condiciones medioambientales y diferentes grados de resiliencia de los corales ante los disturbios naturales. El cubrimiento vivo medio...
Tipo: Journal Contribution Palavras-chave: Coral reefs; Hurricanes; Sampling; Disasters; Ecosystem resilience.
Ano: 2011 URL: http://hdl.handle.net/1834/4162
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Condición de arrecifes de coral sometidos a presiones naturales recientes: Bajos de Sancho Pardo, Cuba. OceanDocs
Alcolado, P.M.; Caballero, H..
Se evaluó la condición de la barrera de coral de los Bajos de Sancho Pardo (NW Cuba), área alejada de acciones antrópicas (excepto sobrepesca), pero que ha sufrido un período de frecuencia de huracanes, brotes de enfermedades y eventos de blanqueamiento de corales. En agosto del 2010 se aplicó la metodología de muestreo AGRRA en comunidades de corales de tres estaciones en las crestas, tres en las zonas traseras y 15 en el frente de arrecifes. Se identificaron 32 especies de corales, considerando solo colonias mayores de 10 cm de diámetro máximo. Los indicadores biológicos analizados sugieren cierta heterogeneidad en las condiciones medioambientales y diferentes grados de resiliencia de los corales ante los disturbios naturales. El cubrimiento vivo medio...
Tipo: Journal Contribution Palavras-chave: Coral reefs; Hurricanes; Sampling; Disasters; Ecosystem resilience.
Ano: 2011 URL: http://hdl.handle.net/1834/4179
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THE 2005 GULF COAST HURRICANES' EFFECT ON FOOD STAMP PROGRAM CASELOADS AND BENEFITS ISSUED AgEcon
Hanson, Kenneth; Oliveira, Victor.
In fall 2005, Hurricanes Katrina, Rita, and Wilma devastated areas along much of the Gulf Coast resulting in large increases in food stamp caseloads and benefits issued. In November 2005, the number of people receiving food stamps reached a record 29.7 million, or about 4 million more participants than just 3 months earlier. Most of the increase in caseloads occurred in the Gulf Coast States that were hardest hit by the hurricanes—Florida, Alabama, Mississippi, Louisiana, and Texas. The hurricanes’ impact on caseloads in these States, in terms of both magnitude and duration, varied widely. States that received large numbers of evacuees from hurricane-affected areas also experienced disproportionate increases in caseloads relative to the other States. This...
Tipo: Report Palavras-chave: Food Stamp Program; Disaster Food Stamp Program; Food stamp caseloads; Food stamp benefits issued; Hurricanes; Gulf Coast States; Food Assistance and Nutrition Research Program; FANRP; Food Security and Poverty.
Ano: 2007 URL: http://purl.umn.edu/7259
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The Impacts of Katrina and Rita on OJ Gallon Sales AgEcon
Lee, Jonq-Ying.
The dislocation of millions of households in the Gulf Coast areas after Katrina and Rita had disrupted the daily routines of these households and may have undesirable impacts on OJ consumption. The purpose of this analysis is to quantify the impacts of these two hurricanes on the demand for OJ in markets around the Gulf Coast areas.
Tipo: Report Palavras-chave: Orange juice; Demand; Hurricanes; Agribusiness.
Ano: 2006 URL: http://purl.umn.edu/36831
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