28 results on '"Reagan, James R."'
Search Results
2. Finanace Technology
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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3. Energy Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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4. Automotive Evolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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5. Media and Entertainment Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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6. Agriculture Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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7. Consumer Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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8. Transportation, Travel, and Tourism Evolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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9. Social Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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10. Future Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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11. Retail Revolution
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Reagan, James R., Singh, Madhusudan, Singh, Dhananjay, Series Editor, Kim, Jong-Hoon, Series Editor, Singh, Madhusudan, Series Editor, and Reagan, James R.
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- 2020
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12. Climatological distribution of ocean acidification variables along the North American ocean margins.
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Jiang, Li-Qing, Boyer, Tim P., Paver, Christopher R., Yoo, Hyelim, Reagan, James R., Alin, Simone R., Barbero, Leticia, Carter, Brendan R., Feely, Richard A., and Wanninkhof, Rik
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OCEAN acidification ,FISHERIES ,HYDROGEN ions ,CARBON dioxide ,AQUACULTURE industry ,CALCITE - Abstract
Climatologies, which depict mean fields of oceanographic variables on a regular geographic grid, and atlases, which provide graphical depictions of specific areas, play pivotal roles in comprehending the societal vulnerabilities linked to ocean acidification (OA). This significance is particularly pronounced in coastal regions where most economic activities, such as commercial and recreational fisheries and aquaculture industries, occur. In this paper, we unveil a comprehensive data product featuring coastal ocean acidification climatologies and atlases, encompassing the fugacity of carbon dioxide, pH on the total scale, total hydrogen ion content, free hydrogen ion content, carbonate ion content, aragonite saturation state, calcite saturation state, Revelle factor, total dissolved inorganic carbon content, and total alkalinity content. These variables are provided on 1° × 1° spatial grids at 14 standardized depth levels, ranging from the surface to a depth of 500 m, along the North American ocean margins, defined as the region between the coastline and a distance of 200 nautical miles (∼370 km) offshore. The climatologies and atlases were developed using the World Ocean Atlas (WOA) gridding methods of the NOAA National Centers for Environmental Information (NCEI) based on the recently released Coastal Ocean Data Analysis Product in North America (CODAP-NA), along with the 2021 update to the Global Ocean Data Analysis Project version 2 (GLODAPv2.2021) data product. The relevant variables were adjusted to the index year of 2010. The data product is available in NetCDF (https://doi.org/10.25921/g8pb-zy76 , Jiang et al., 2022b) on the NOAA Ocean Carbon and Acidification Data System: https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0270962.html (last access: 15 July 2024). It is recommended to use the objectively analyzed mean fields (with "_an" suffix) for each variable. The atlases can be accessed at https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/synthesis/nacoastal.html (last access: 15 July 2024). [ABSTRACT FROM AUTHOR]
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- 2024
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13. Climatological distribution of ocean acidification indicators along the North American ocean margins
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Jiang, Li-Qing, primary, Boyer, Tim P., additional, Paver, Christopher R., additional, Yoo, Hyelim, additional, Reagan, James R., additional, Alin, Simone R., additional, Barbero, Leticia, additional, Carter, Brendan R., additional, Feely, Richard A., additional, and Wanninkhof, Rik, additional
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- 2024
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14. Climatological distribution of ocean acidification indicators along the North American ocean margins.
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Jiang, Li-Qing, Boyer, Tim P., Paver, Christopher R., Yoo, Hyelim, Reagan, James R., Alin, Simone R., Barbero, Leticia, Carter, Brendan R., Feely, Richard A., and Wanninkhof, Rik
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OCEAN acidification ,CALCITE ,FISHERIES ,OCEAN ,HYDROGEN ions ,CARBON dioxide - Abstract
Climatologies, which depict mean fields of oceanographic variables on a regular geographic grid, and atlases, which provide graphical depictions of specific areas, play pivotal roles in comprehending the societal vulnerabilities linked to ocean acidification (OA). This significance is particularly pronounced in coastal regions where most economic activities related to commercial and recreational fisheries as well as aquaculture industries occur. In this paper, we unveil a comprehensive data product featuring coastal climatologies and atlases for ten OA indicators, including fugacity of carbon dioxide, pH on the total scale, total hydrogen ion content, free hydrogen ion content, carbonate ion content, aragonite saturation state, calcite saturation state, Revelle Factor, total dissolved inorganic carbon content, and total alkalinity content. These indicators are provided on 1°×1° degree spatial grids at 14 standardized depth levels, ranging from the surface to a depth of 500 meters, along the North American ocean margins – defined as the region between the coastline and a distance of 200 nautical miles (∼370 km) offshore. The climatologies and atlases were developed using the World Ocean Atlas (WOA) gridding methods of the NOAA National Centers for Environmental Information (NCEI), based on the recently released Coastal Ocean Data Analysis Product in North America (CODAP-NA), along with the 2021 update to the Global Ocean Data Analysis Project version 2 (GLODAPv2.2021) data product. The relevant variables were adjusted to the index year of 2010. The data product is available in NetCDF (DOI: 10.25921/g8pb-zy76) at the NOAA Ocean Carbon and Acidification Data System: https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0270962.html. It is recommended to use the objectively analyzed mean fields (with '_an' suffix) for each variable. The atlases can be accessed at: https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/synthesis/nacoastal.html. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Management 4.0
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Reagan, James R., primary and Singh, Madhusudan, additional
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- 2020
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16. An inventory of Arctic Ocean data in the World Ocean Database
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Zweng, Melissa M., primary, Boyer, Tim P., additional, Baranova, Olga K., additional, Reagan, James R., additional, Seidov, Dan, additional, and Smolyar, Igor V., additional
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- 2018
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17. Electrical conductivity of the global ocean
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Tyler, Robert H., primary, Boyer, Tim P., additional, Minami, Takuto, additional, Zweng, Melissa M., additional, and Reagan, James R., additional
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- 2017
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18. State of the Climate in 2010
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Achberger, Christine, Ackerman, Steven A., Ahlstrom, A., Alfaro, Eric J., Allan, Robert J., Alves, Robert J., Amador, Jorge A., Amelie, Vincent, Andrianjafinirina, Solonomenjanahary, Antonov, John, Arndt, Derek S., Ashik, Igor, Atheru, Zachary, Attaher, Samar M., Baez, Julian, Banzon, Viva, Baringer, Molly O., Barreira, Sandra, Barriopedro, David, Barthia, Pawan K., Beal, Lisa M., Becker, Andreas, Behrenfeld, Michael J., Bell, Gerald D., Belward, Alan S., Benedetti, Angela, Berrisford, Paul, Berry, David I., Beszczynska-Moeller, Agnieszka, Bhatt, Uma S., Bidegain, Mario, Bindoff, Nathaniel L., Bissolli, Peter, Blake, Eric S., Blunden, Jessica, Booneeady, Prithiviraj, Bosilovich, Michael G., Boudet, Dagne R., Box, Jason E., Boyer, Timothy P., Bromwich, David H., Brown, Ross, Bryden, Harry L., Bulygina, Olga N., Burrows, John, Butler, J., Cais, Philippe, Calderon, Blanca, Callaghan, T. V., Camargo, Suzana J., Cappelen, John, Carmack, Eddy, Chambers, Don P., Chelliah, Muthuvel, Chidichimo, Maria P., Christiansen, H., Christy, John, Coehlo, Caio A. S., Colwell, Steve, Comiso, Josefino C., Compo, Gilber P., Crouch, Jake, Cunningham, Stuart A., Cutie, Virgen C., Dai, Aiguo, Davydova-Belitskaya, Valentina, Jeu, Richard, Decker, David, Dee, Dick, Demircan, M., Derksen, Chris, Diamond, Howard J., Dlugokencky, Howard, Dohan, Kathleen, Dolman, A. Johannes, Dorigo, Wouter, Drozdov, Dmitry S., Durack, Paul J., Dutton, Geoffrey S., Easterling, David, Ebita, Ayataka, Eischeid, Jon, Elkins, James W., Epstein, Howard E., Euscategui, Christian, Faijka-Williams, Eleanor, Famiglietti, James S., Faniriantsoa, Rija, Feely, Richard A., Fekete, Balazs M., Fenimore, Chris, Fettweis, Xavier, Field, Eric, Fioletov, Vitali E., Fogarty, Vitali E., Fogt, Ryan L., Forbes, B. C., Foster, Michael J., Frajka-Williams, E., Free, Melissa, Frolov, Ivan, Ganesan, A. L., Ganter, Catherine, Gibney, Ethan J., Gill, Stephen, Gill, M., Gitau, Wilson, Gleason, Karin L., Gobron, Nadine, Goldenberg, Stanley B., Goni, Gustavo J., Gonzalez, Idelmis G., Good, Simon A., Gottschalck, Jonathan, Gould, William A., Gouveia, Celia M., Griffiths, Georgina M., Guard, Chip, Guevara, Vladimir V., Haas, C., Hall, Bradley D., Halpert, Michael S., Heidinger, Andrew K., Heil, A., Heim, Richard R., Hennon, Paula A., Henry, Greg H. R., Hidalgo, Hugo G., Hilburn, Kyle, Hirschi, Joel J. M., Ho, Shu-Peng, Hobgood, Jay S., Hoerling, Martin, Holgate, Simon, Hook, Simon J., Hugony, Sebastien, Hurst, D., Ishihara, Hiroshi, Itoh, M., Jaimes, Ena, Jeffries, Martin, Jia, Gensu J., Jin, Xiangze, John, William E., Johnson, Bryan, Johnson, Gregory C., Jones, Philip D., Jumaux, Guillaume, Kabidi, Khadija, Kaiser, Johannes W., Kanzow, Torsten O., Kaplan, Alexey, Kearns, Edward J., Keller, Linda M., Kennedy, John J., Khatiwala, Samar, Kholodov, Alexander, Khoshkam, Mahbobeh, Kikuchi, T., Kimberlain, Todd B., Knaff, John A., Kobayashi, Shinya, Kokelj, Steve V., Korshunova, Natalia N., Kratz, David P., Krishfield, Richard, Kruger, Andries, Kruk, Michael C., Kumar Arun, Lammers, Richard B., Lander, Mark A., Landsea, Chris W., Lantuit, Hugues, Lantz, Trevor C., Lapinel, Braulio P., Lareef, Zubair, Lazzara, Matthew A., Leon, Antonia L., Leon, Gloria, Lauliette, Eric, Levitus, Sydney, Levy, Joel M., L Heureux, Michelle, Lin, I. I., Liu, Hongxing, Liu, Yanju, Liu, Yi, Loeb, Norman G., Long, Craig S., Lorrey, Andrew M., Lumpkin, Rick, Luo, Jing-Jia, Lyman, John M., Macdonald, Alison M., Maddux, Brent C., Maier, Frank, Malkova, Galina, Marchenko, Sergey, Marengo, Jose A., Maritorena, Stephane, Marotzke, Jochem, Martinez Guingla, Rodney, Maslanik, Jochem, Masson, Robert A., Mcbride, Charlotte, Mcgree, Simon, Mclaughlin, Fiona, Mcpeters, Rich, Mcvicar, Tim R., Mears, Carl A., Medany, Mahmoud A., Meier, Walt, Meinen, Christopher S., Merrifield, Mark A., Miller, Laury, Mitchum, Gary T., Montzka, Steve, Morcrette, Jean-Jacques, Mote, Thomas, Muhle, Jens, Mullan, A. Brett, Murray, Don, Nash, Eric R., Nerem, Steven R., Newman, Paul A., Nishino, S., Njau, Leonard, Noetzli, J., Oberbauer, S. F., Oberman, Naum, Obregon, Andre, Ogallo, Laban, Oludhe, Christopher, O Malley, Robert T., Overland, James, Park, Geun-Ha, Parker, David E., Pasch, Richard J., Pegion, Phil, Peltier, Alexandre, Pelto, Mauri S., Penalba, Olga C., Perez, Ramon S., Perlwitz, Judith, Perovich, Donald, Peterson, Thomas C., Pezza, Alexandre B., Phillips, David, Pinzon, Jorge E., Pitts, Michael C., Proshutinsky, A., Quegan, S., Quintana, Juan, Quintero, Alexander, Rabe, B., Rahimzadeh, Fatemeh, Rajeevan, Madhavan, Rayner, Darren, Rayner, Nick A., Raynolds, Martha K., Razuvaev, Vyacheslav N., Reagan, James R., Reid, Phillip, Renwick, James A., Revadekar, Jayashree, Reynolds, Richard W., Richter-Menge, Jacqueline, Rignot, Eric, Robinson, David A., Rodell, Matthew, Rogers, Mark, Romanovsky, Vladimir, Romero-Cruz, Fernando, Ronchail, Josyane, Rosenlof, Karen, Rossi, Shawn, Rutledge, Glenn, Saatchi, Sassan, Sabine, Christopher L., Saha, Suranjana, Sanchez-Lugo, Ahira, Santee, Michelle L., Sato, Hitoshi, Sawaengphokhai, P., Sayouri, Amal, Scambos, Ted A., Schauer, U., Schemm, Jae, Schmid, Claudia, Schneider, Philipp, Schueller, Dominique, Sensoy, Serhat, Sharp, Martin, Shaver, Gus R., Shiklomanov, Alexander, Shiklomanov, N., Shimada, Koji, Siegel, David A., Simmons, Adrian, Skansi, Maria, Smith, Adam, Smith, Cathy, Smith, S., Smith, Thomas M., Sokolov, Vladimir, Spence, Jacqueline M., Srivastava, Arvind Kumar, Stackhouse, Paul W., Stammerjohn, Sharon, Steele, Mike, Steinbrecht, Wolfgang, Stephenson, Tannecia S., Stolarski, Richard S., Tahani, Lloyd, Takahashi, Taro, Taylor, Michael A., Thepaut, Jean-Noel, Thiaw, Wassila M., Thorne, Peter W., Timmermans, M. L., Tobin, Skie, Toole, John, Trewin, Blair C., Trigo, Ricardo M., Tucker, Compton J., Tweedie, Craig E., As, D., Wal, R. S. W., A, Ronald J., Werf, G. R., Vautard, Robert, Vieira, G., Vincent, Lucie A., Vinther, Lucie A., Vinther, B., Vose, Russell, Wagner, Wolfgang, Wahr, John, Walker, David A., Walsh, John, Wang, Chunzai, Wang, Junhong, Wang, Lei, Wang, Muyin, Wang, Sheng-Hung, Wanninkhof, Rik, Weaver, Scott, Webber, Patrick J., Weber, Mark, Weller, Robert A., Weyman, James, Whitewood, Robert, Wijffels, Susan E., Wilber, Anne C., Willett, Katharine M., Williams, W., Willis, Joshua K., Wolken, Gabriel, Wong, Takmeng, Woodgate, Rebecca, Woodworth, Philip, Wovrosh, Alex J., Xue, Yan, Michiyo Yamamoto-Kawai, Yin, Xungang, Yu, Lisan, Zhang, Liangying, Zhang, Peiqun, Zhao, L., Zhou, Xinjia, and Zimmermann, S.
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Atmospheric Science ,010504 meteorology & atmospheric sciences ,13. Climate action ,Earth science ,Environmental science ,Thermal state ,14. Life underwater ,010502 geochemistry & geophysics ,16. Peace & justice ,Permafrost ,01 natural sciences ,0105 earth and related environmental sciences - Abstract
Several large-scale climate patterns influenced climate conditions and weather patterns across the globe during 2010. The transition from a warm El Niño phase at the beginning of the year to a cool La Niña phase by July contributed to many notable events, ranging from record wetness across much of Australia to historically low Eastern Pacific basin and near-record high North Atlantic basin hurricane activity. The remaining five main hurricane basins experienced below- to well-below-normal tropical cyclone activity. The negative phase of the Arctic Oscillation was a major driver of Northern Hemisphere temperature patterns during 2009/10 winter and again in late 2010. It contributed to record snowfall and unusually low temperatures over much of northern Eurasia and parts of the United States, while bringing above-normal temperatures to the high northern latitudes. The February Arctic Oscillation Index value was the most negative since records began in 1950. The 2010 average global land and ocean surface temperature was among the two warmest years on record. The Arctic continued to warm at about twice the rate of lower latitudes. The eastern and tropical Pacific Ocean cooled about 1°C from 2009 to 2010, reflecting the transition from the 2009/10 El Niño to the 2010/11 La Niña. Ocean heat fluxes contributed to warm sea surface temperature anomalies in the North Atlantic and the tropical Indian and western Pacific Oceans. Global integrals of upper ocean heat content for the past several years have reached values consistently higher than for all prior times in the record, demonstrating the dominant role of the ocean in the Earth's energy budget. Deep and abyssal waters of Antarctic origin have also trended warmer on average since the early 1990s. Lower tropospheric temperatures typically lag ENSO surface fluctuations by two to four months, thus the 2010 temperature was dominated by the warm phase El Niño conditions that occurred during the latter half of 2009 and early 2010 and was second warmest on record. The stratosphere continued to be anomalously cool. Annual global precipitation over land areas was about five percent above normal. Precipitation over the ocean was drier than normal after a wet year in 2009. Overall, saltier (higher evaporation) regions of the ocean surface continue to be anomalously salty, and fresher (higher precipitation) regions continue to be anomalously fresh. This salinity pattern, which has held since at least 2004, suggests an increase in the hydrological cycle. Sea ice conditions in the Arctic were significantly different than those in the Antarctic during the year. The annual minimum ice extent in the Arctic—reached in September—was the third lowest on record since 1979. In the Antarctic, zonally averaged sea ice extent reached an all-time record maximum from mid-June through late August and again from mid-November through early December. Corresponding record positive Southern Hemisphere Annular Mode Indices influenced the Antarctic sea ice extents. Greenland glaciers lost more mass than any other year in the decade-long record. The Greenland Ice Sheet lost a record amount of mass, as the melt rate was the highest since at least 1958, and the area and duration of the melting was greater than any year since at least 1978. High summer air temperatures and a longer melt season also caused a continued increase in the rate of ice mass loss from small glaciers and ice caps in the Canadian Arctic. Coastal sites in Alaska show continuous permafrost warming and sites in Alaska, Canada, and Russia indicate more significant warming in relatively cold permafrost than in warm permafrost in the same geographical area. With regional differences, permafrost temperatures are now up to 2°C warmer than they were 20 to 30 years ago. Preliminary data indicate there is a high probability that 2010 will be the 20th consecutive year that alpine glaciers have lost mass. Atmospheric greenhouse gas concentrations continued to rise and ozone depleting substances continued to decrease. Carbon dioxide increased by 2.60 ppm in 2010, a rate above both the 2009 and the 1980–2010 average rates. The global ocean carbon dioxide uptake for the 2009 transition period from La Niña to El Niño conditions, the most recent period for which analyzed data are available, is estimated to be similar to the long-term average. The 2010 Antarctic ozone hole was among the lowest 20% compared with other years since 1990, a result of warmer-than-average temperatures in the Antarctic stratosphere during austral winter between mid-July and early September.
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- 2011
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19. Supplementary material to "An inventory of Arctic Ocean data in the World Ocean Database"
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Zweng, Melissa M., primary, Boyer, Tim P., additional, Baranova, Olga K., additional, Reagan, James R., additional, Seidov, Dan, additional, and Smolyar, Igor V., additional
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- 2017
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20. An inventory of Arctic Ocean data in the World Ocean Database
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Zweng, Melissa M., primary, Boyer, Tim P., additional, Baranova, Olga K., additional, Reagan, James R., additional, Seidov, Dan, additional, and Smolyar, Igor V., additional
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- 2017
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21. World ocean atlas 2013. Volume 3, Dissolved oxygen, apparent oxygen utilization, and oxygen saturation
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Garcia, Hernan E., Boyer, Timothy P., Locarnini, Ricardo A., Antonov, John I., Mishonov, Alexey V., Baranova, Olga K., Zweng, Melissa M., Reagan, James R., and Johnson, Daphne R.
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Oceanography--Atlases ,Chemical oceanography--Atlases ,Water--Dissolved oxygen--Analysis - Abstract
This atlas consists of a description of data analysis procedures and horizontal maps of climatological distribution fields of dissolved oxygen, apparent oxygen utilization (AOU), and dissolved oxygen saturation at selected standard depth levels of the world ocean on a one-degree latitude-longitude grid. The aim of the maps is to illustrate large-scale characteristics of the distribution of dissolved oxygen. The oceanographic data fields used to generate these climatological maps were computed by objective analysis of all scientifically quality-controlled historical dissolved oxygen data in the World Ocean Database 2013. Maps are presented for climatological composite periods (annual, seasonal, monthly, seasonal and monthly difference fields from the annual mean field, and the number of observations) at 102 standard depths., NOAA atlas NESDIS ; 75
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- 2013
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22. World ocean atlas 2013. Volume 2, Salinity
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Zweng, Melissa M., Reagan, James R., Antonov, John I., Locarnini, Ricardo A., Mishonov, Alexey V., Boyer, Timothy P., Garcia, Hernan E., Baranova, Olga K., Johnson, Daphne R., Seidov, Dan, and Biddle, Mathew M.
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Oceanography--Atlases ,Salinity--Analysis ,Seawater--Analysis - Abstract
This atlas consists of a description of data analysis procedures and horizontal maps of climatological distribution fields of salinity at selected standard depth levels of the World Ocean on a one-degree and quarter-degree latitude-longitude grids. The aim of the maps is to illustrate large-scale characteristics of the distribution of ocean salinity. The fields used to generate these climatological maps were computed by objective analysis of all scientifically quality-controlled historical salinity data in the World Ocean Database 2013. Maps are presented for climatological composite periods (annual, seasonal, monthly, seasonal and monthly difference fields from the annual mean field, and the number of observations) at 102 standard depths.
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- 2013
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23. World ocean database 2013
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Boyer, Timothy P., Antonov, John I., Baranova, Olga K., Garcia, Hernan E., Johnson, Daphne R., Mishonov, Alexey V., O'Brien, Todd D., Seidov, Dan, Smolyar, I. (Igor), Zweng, Melissa M., Paver, Christopher R., Locarnini, Ricardo A., Reagan, James R., Coleman, Carla, and Grodsky, Alexandra
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Oceanography--Databases - Abstract
The oceanographic databases described by this atlas series expands on the World Ocean Database 2009 (WOD09) product and its predecessors. We have expanded by including substantial amounts of both recent and historical data not previously available. Earlier NODC/WDC oceanographic databases, and products derived from these databases, have proven to be of great utility to the international oceanographic, climate research, and operational environmental forecasting communities. In particular, the objectively analyzed fields of temperature and salinity derived from these databases have been used in a variety of ways. These include use as boundary and/or initial conditions in numerical ocean circulation models, verification of numerical simulations of the ocean, as a form of 'sea truth' for satellite measurements such as altimetric observations of sea surface height among others. Increasingly, nutrient fields are being used to initialize and/or verify biogeochemical models of the world ocean. In addition, NODC/WDC products are critical for support of international assessment programs such as the Intergovernmental Program on Climate Change (IPCC) of the United Nations.
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- 2013
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24. World ocean atlas 2013. Volume 1, Temperature
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Locarnini, Ricardo A., Mishonov, Alexey V., Antonov, John I., Boyer, Timothy P., Garcia, Hernan E., Baranova, Olga K., Zweng, Melissa M., Paver, Christoper R., Reagan, James R., Johnson, Daphne R., Hamilton, Melanie, and Seidov, Dan
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Ocean temperature--Atlases ,Oceanography--Atlases - Abstract
The oceanographic analyses described by this atlas series expand on earlier works, e.g., the World Ocean Atlas 2009 (WOA09), World Ocean Atlas 2005 (WOA05), World Ocean Atlas 2001 (WOA01), World Ocean Atlas 1998 (WOA98), World Ocean Atlas 1994 (WOA94) and Climatological Atlas of the World Ocean (Levitus, 1982). Previously published oceanographic objective analyses have proven to be of great utility to the oceanographic, climate research, geophysical, and operational environmental forecasting communities. Such analyses are used as boundary and/or initial conditions in numerical ocean circulation models and atmosphere-ocean models, for verification of numerical simulations of the ocean, as a form of 'sea truth' for satellite measurements such as altimetric observations of sea surface height, for computation of nutrient fluxes by Ekman transport, and for planning oceanographic expeditions among others. WOA13 includes analyses on both one-degree and quarter-degree grids. We continue preparing climatological analyses on a one-degree grid. This is because higher resolution analyses are not justified for all the variables we are working with and we wish to produce a set of analyses for which all variables have been analyzed in the same manner. High-resolution analyses as typified by the work of Boyer et al. (2005) will be published separately. We now generate and make available what we term 'Extended Vertical Resolution' (EVR) analyses. Analyses are now produced at 102 depth levels between the surface and 5500 m depth in contrast to 33 depth levels that we have produced in the past. This is made possible by the increased amount of high-resolution data available. Ocean data and analyses of such data at higher vertical resolution than previously available are needed to document the variability of the ocean, including improving diagnostics, understanding, and modeling of the physics of the ocean.
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- 2013
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25. World ocean atlas 2013. Volume 4, Dissolved inorganic nutrients (phosphate, nitrate, silicate)
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Garcia, Hernan E., Locarnini, Ricardo A., Boyer, Timothy P., Antonov, John I., Baranova, Olga K., Zweng, Melissa M., Reagan, James R., and Johnson, Daphne R.
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Nitrates--Analysis ,Oceanography--Atlases ,Silicates--Analysis ,Chemical oceanography--Atlases ,Phosphates--Analysis - Abstract
This atlas consists of a description of data analysis procedures and horizontal maps of climatological distribution fields of dissolved inorganic nutrients (phosphate, nitrate, and silicate) at selected standard depth levels of the World Ocean on a one-degree latitude-longitude grid. The aim of the maps is to illustrate large-scale characteristics of the distribution of these nutrients. The oceanographic data fields used to generate these climatological maps were computed by objective analysis of all scientifically quality-controlled historical nutrient data in the World Ocean Database 2013. Maps are presented for climatological composite periods (annual, seasonal, monthly, seasonal and monthly difference fields from the annual mean field, and the number of observations) at 102 standard depths.
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- 2013
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26. 2013 World Ocean Atlas Aids High-Resolution Climate Studies
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Boyer, Tim P., primary, Garcia, Hernan E., additional, Locarnini, Ricardo A., additional, Zweng, Melissa M., additional, Mishonov, Alexey V., additional, Reagan, James R., additional, Antonov, John I., additional, Baranova, Olga K., additional, Biddle, Mathew M., additional, Johnson, Daphne R., additional, and Paver, Christopher R., additional
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- 2014
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27. An inventory of Arctic Ocean data in the World Ocean Database.
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Zweng, Melissa M., Boyer, Tim P., Baranova, Olga K., Reagan, James R., Seidov, Dan, and Smolyar, Igor V.
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OCEAN surface topography ,DATABASE administration - Abstract
The World Ocean Database (WOD) contains over 1.3 million oceanographic casts collected in the Arctic Ocean basin and its surrounding marginal seas. The data come from many submitters and countries, and were collected using a variety of instruments and platforms. These data, along with the derived products World Ocean Atlas (WOA) and the Arctic Regional Climatologies, are uniquely useful - the data are presented in a standardized, easy to use format and include metadata and quality control information. Collecting data in the Arctic Ocean is challenging, and coverage in space and time ranges from excellent to nearly non-existent. WOD has compiled the most complete collection of Arctic Ocean profile data, ideal for oceanographic, environmental and climatic analyses (https://doi.org/10.7289/V54Q7S16). [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
28. Hemorrhagic Necrosis of the Intestine: A Clinical Syndrome: Presence Without Organic Vascular Occlusion
- Author
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DRUCKER, WILLIAM R., DAVIS, JOHN H., HOLDEN, WILLIAM D., and REAGAN, JAMES R.
- Abstract
INTRODUCTION Extensive hemorrhagic necrosis of the bowel mucosa without associated mesenteric vascular occlusion is a characteristic feature of dogs dying of shock.1-3 While this is a recognized feature of endotoxin,4-7 adrenalin,8-10 or hemorrhagic11,12 shock in dogs, it is notably absent in humans dying of hypovolemic shock. Consequently it was thought interesting to observe seven patients, within the space of two years, who were found either at the time of laparotomy or at autopsy to have hemorrhagic necrosis of the bowel without demonstrable occlusion in the mesenteric vessels.No completely satisfactory explanation exists regarding the characteristic hemorrhagic necrosis of mucosa associated with experimental shock. However, the remarkable similarity between the intestinal lesions of man and the dog suggested that they may have a common pathogenesis. CASE MATERIAL Briefly the cases that constitute this study are summarized in Tables 1 and 2.An 84-year-old white male was admitted
- Published
- 1964
- Full Text
- View/download PDF
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