Search Results - "Robert R Leben"

Hurricane-forced upwelling and chlorophyll a enhancement within cold-core cyclones in the Gulf of Mexico by Walker, Nan D., Leben, Robert R., Balasubramanian, Shreekanth

“…Clear skies, subsequent to Hurricane Ivan's passage across the Gulf of Mexico in September 2004, provided a unique opportunity to investigate upper ocean…”
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Slow translation speed causes rapid collapse of northeast Pacific Hurricane Kenneth over cold core eddy by Walker, Nan D., Leben, Robert R., Pilley, Chet T., Shannon, Michael, Herndon, Derrick C., Pun, Iam-Fei, Lin, I.-I., Gentemann, Chelle L.

“…Category 4 Hurricane Kenneth (HK) experienced unpredicted rapid weakening when it stalled over a cold core eddy (CCE) on 19–20 September 2005, 2800 km SE of…”
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Eddies and Tropical Instability Waves in the eastern tropical Pacific: A review by Willett, Cynthia S., Leben, Robert R., Lavín, Miguel F.

“…Mesoscale eddies and tropical instability waves in the eastern tropical Pacific, first revealed by satellite infrared imagery, play an important role in the…”
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Coupled ocean-atmosphere dynamics in the Indian Ocean during 1997-98 by Webster, Peter J, Moore, Andrew M, Loschnigg, Johannes P, Leben, Robert R

“…Climate variability in the Indian Ocean region seems to be, in some aspects, independent of forcing by external phenomena such as the El Niño/Southern…”
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Vertical Feedback Mechanism of Winter Arctic Amplification and Sea Ice Loss by Kim, Kwang-Yul, Kim, Ji-Young, Kim, Jinju, Yeo, Saerim, Na, Hanna, Hamlington, Benjamin D., Leben, Robert R.

“…Sea ice reduction is accelerating in the Barents and Kara Seas. Several mechanisms are proposed to explain the accelerated loss of Arctic sea ice, which…”
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Intensification of decadal and multi-decadal sea level variability in the western tropical Pacific during recent decades by Han, Weiqing, Meehl, Gerald A., Hu, Aixue, Alexander, Michael A., Yamagata, Toshio, Yuan, Dongliang, Ishii, Masayoshi, Pegion, Philip, Zheng, Jian, Hamlington, Benjamin D., Quan, Xiao-Wei, Leben, Robert R.

“…Previous studies have linked the rapid sea level rise (SLR) in the western tropical Pacific (WTP) since the early 1990s to the Pacific decadal climate modes,…”
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Cetacean habitat in the northern oceanic Gulf of Mexico by Davis, Randall W, Ortega-Ortiz, Joel G, Ribic, Christine A, Evans, William E, Biggs, Douglas C, Ressler, Patrick H, Cady, Robert B, Leben, Robert R, Mullin, Keith D, Würsig, Bernd

“…Cetaceans (whales and dolphins) are diverse and abundant upper trophic level predators in the Gulf of Mexico, a semi-enclosed, intercontinental sea with a…”
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Characterization of the uncertainty of loop current metrics using a multidecadal numerical simulation and altimeter observations by Dukhovskoy, Dmitry S., Leben, Robert R., Chassignet, Eric P., Hall, Cody A., Morey, Steven L., Nedbor-Gross, Robert

“…Satellite altimetry is routinely used to monitor Loop Current intrusion and eddy shedding in the Gulf of Mexico. Statistical estimates of the location and…”
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Shelf break exchange events near the De Soto Canyon by Hamilton, Peter, Speer, Kevin, Snyder, Richard, Wienders, Nicolas, Leben, Robert R.

“…Observations of currents, temperature, sea-surface height, sea-surface temperature and ocean color, derived from moorings, surface and deep drifters,…”
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Variability of satellite-derived sea surface height anomaly, and its relationship with Bigeye tuna (Thunnus obesus) catch in the Eastern Indian Ocean by Lumban-Gaol, Jonson, Leben, Robert R., Vignudelli, Stefano, Mahapatra, Kedarnath, Okada, Yoshihiro, Nababan, Bisman, Mei-Ling, Marisa, Amri, Khairul, Arhatin, Risti Endriani, Syahdan, Muhammad

“…We analyzed the variability of sea surface height anomaly (SSHA), and its relationship with Bigeye tuna catch in the eastern Indian Ocean (EIO) off of Java…”
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Eddy energy and shelf interactions in the Gulf of Mexico by Ohlmann, J. Carter, Niiler, P. Peter, Fox, Chad A., Leben, Robert R.

“…Sea surface height anomaly data from satellite are continuously available for the entire Gulf of Mexico. Surface current velocities derived from these remotely…”
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Reconstruction of sea level change in Southeast Asia waters using combined coastal sea level data and satellite altimetry data by Parluhutan Manurung, Robert R Leben, Stefano Vignudelli, Jonson Lumban Gaol, Benjamin Hamlington, Tong Phuoc Hoang Son

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A loop current-induced jet along the edge of the West Florida Shelf by Hetland, Robert D., Hsueh, Ya, Leben, Robert R., Niiler, Pearn P.

“…The pressure imposed upon the West Florida Shelf by the Gulf of Mexico Loop Current is found to give rise to a southward flowing jet along the shelf edge. The…”
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A brief history of the Harvest experiment: 1989–2019 by Haines, Bruce, Desai, Shailen D., Kubitschek, Daniel, Leben, Robert R.

“…The Harvest Oil Platform, near Point Conception, California, has long served as the NASA prime verification site for the TOPEX/POSEIDON and Jason series of…”
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Mesoscale eddies in the Subantarctic Front-Southwest Atlantic by Glorioso, Pablo D., Piola, Alberto R., Leben, Robert R.

“…Satellite and ship observations in the southern southwest Atlantic (SSWA) reveal an intense eddy field and highlight the potential for using continuous…”
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Observational evidence of seasonality in the timing of loop current eddy separation by Hall, Cody A., Leben, Robert R.

“…•A reanalysis of Loop Current eddy separation dates from 1978-1992 is compared to the published historical record.•Previously published separation dates are…”
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Kinematic metrics of the Loop Current in the Gulf of Mexico from satellite altimetry by Lugo-Fernández, Alexis, Leben, Robert R., Hall, Cody A.

“…•Loop Current (LC) intrusion depends on retreat latitude or initial area.•Average LC area changes at 225km2day−1 intruding at 1.7cms−1 with volume transport of…”
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Impacts of Loop Current Frontal Cyclonic Eddies and Wind Forcing on the 2010 Gulf of Mexico Oil Spill by Walker, Nan D. N. D, Pilley, Chet T. C. T, Raghunathan, Vandana V. V. V, D'Sa, Eurico J. E. J, Leben, Robert R. R. R, Hoffmann, Nicholas G. N. G, Brickley, Peter J. P. J, Coholan, Patrice D. P. D, Sharma, Neha N, Graber, Hans C. H. C, Turner, Raymond E. R. E

“…This chapter contains sections titled: Introduction Data and Methods Surface Oil Motion: 20 April to 11 May Offshore Oil Entrainment Event Oil Motion, Winds,…”
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Intensification of decadal and multidecadal sea level variability in the western tropical Pacific during recent decades by Han, Weiqing, Meehl, Gerald A, Hu, Aixue, Alexander, Michael A, Yamagata, Toshio, Yuan, Dongliang, Ishii, Masayoshi, Pegion, Philip, Zheng, Jian, Hamlington, Benjamin D, Quan, Xiao-Wei, Leben, Robert R

“…Previous studies have linked the rapid sea level rise (SLR) in the western tropical Pacific (WTP) since the early 1990s to the Pacific decadal climate modes,…”
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Operational Altimeter Data Processing for Mesoscale Monitoring by Leben, Robert R., Born, George H., Engebreth, Benjamin R.

“…Since 1996, global, near-real-time maps of mesoscale anomalies derived from tandem sampling provided by altimeters aboard the TOPEX/Poseidon and ERS-2…”
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