Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Tonya D. Clayton"'
Autor:
Tracy A. Villareal, Christopher D. Payne, Tonya D. Clayton, Joseph P. Montoya, Cassandra Hart, Carolyn M. Holl
Publikováno v:
Limnology and Oceanography. 52:2249-2259
Surface aggregations of the diazotrophic cyanobacterium Trichodesmium were encountered at nearly every station along a 300-km transect in the northwestern Gulf of Mexico during July 2000. 15 N 2 -fixation rate measurements for all treatments and loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92889700794c0838decf811f75cbccb
https://doi.org/10.4319/lo.2007.52.5.2249
https://doi.org/10.4319/lo.2007.52.5.2249
Autor:
John C. Brock, Frank E. Muller-Karger, Tonya D. Clayton, David G. Zawada, Chuanmin Hu, Zhiqiang Chen
Publikováno v:
Estuarine, Coastal and Shelf Science. 73:792-806
Traditional field techniques to monitor water quality in large estuaries, such as boat-based surveys and autonomous moored sensors, generally provide limited spatial coverage. Satellite imagery potentially can be used to address both of these limitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fbf0beeb5c0bfb8e57da64ad735b4f6
https://doi.org/10.1016/j.ecss.2007.03.005
https://doi.org/10.1016/j.ecss.2007.03.005
Autor:
Frank Muller Karger, John C. Brock, Tonya D. Clayton, Zhiqiang Chen, Peter W. Swarzenski, Chuanmin Hu
Publikováno v:
Remote Sensing of Environment. 93:423-441
Using Tampa Bay, FL as an example, we explored the potential for using MODIS medium-resolution bands (250- and 500-m data at 469-, 555-, and 645-nm) for estuarine monitoring. Field surveys during 21–22 October 2003 showed that Tampa Bay has Case-II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f488f2d5e4ac00f7fc271b54596d34fc
https://doi.org/10.1016/j.rse.2004.08.007
https://doi.org/10.1016/j.rse.2004.08.007
Publikováno v:
Coral Reefs. 23:48-59
The NASA Experimental Advanced Airborne Research Lidar (EAARL), a temporal waveform-resolving, airborne, green wavelength LIDAR (light detection and ranging), is designed to measure the submeter-scale topography of shallow reef substrates. Topographi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f1a64f781a840dfbb3b47ec185261ed
https://doi.org/10.1007/s00338-003-0365-7
https://doi.org/10.1007/s00338-003-0365-7
Autor:
Zhiqiang Chen, Chaunmin Hu, Frank E. Muller-Karger, John C. Brock, Peter W. Swarzenski, Tonya D. Clayton
Publikováno v:
Remote Sensing of Environment. 94:425-427
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::006f1be647e7503fd9be85d0772d98d8
https://doi.org/10.1016/j.rse.2004.11.004
https://doi.org/10.1016/j.rse.2004.11.004
Autor:
Jabe A. Breland, Paulette P. Murphy, Robert H. Byrne, Marilyn F. Lamb, Douglas M. Campbell, Tonya D. Clayton, Frank J. Millero, Richard A. Feely
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 42:411-429
In May 1992, surface seawater samples were collected along an equatorial transit (130 to 100°W) and analyzed for total hydrogen ion concentration (expressed as spectrophotometric pHT) total dissolved inorganic carbon (coulometric CT), and total alka
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e473259db50dc34e3786a2aa4fa414ff
https://doi.org/10.1016/0967-0645(95)00028-o
https://doi.org/10.1016/0967-0645(95)00028-o
Autor:
C. E. Cosca, Tonya D. Clayton, Frank J. Millero, Richard A. Feely, D. M. Campbell, Robert H. Byrne, Paulette P. Murphy, Francisco P. Chavez, Michael J. McPhaden, Rik Wanninkhof
Publikováno v:
Geophysical Research Letters. 21:277-280
Tropical instability waves have been shown to have a major impact on the variability of temperature and nutrients along the equatorial wave guide. In order to assess the impact of these features on carbon species distributions during an ENSO event, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897d0f79336f8b50d607764c9d0a3cdb
https://doi.org/10.1029/93gl03212
https://doi.org/10.1029/93gl03212
Autor:
Rik Wanninkhof, Marilyn F. Lamb, Robert H. Byrne, Paulette P. Murphy, Tonya D. Clayton, Frank J. Millero, Richard A. Feely
Publikováno v:
Marine Chemistry. 44:269-280
During a recent NOAA JGOFS Equatorial Pacific cruise all four analytical parameters of the carbonate system were measured—pH, total alkalinity (TA), total carbon dioxide (TCO2), and the fugacity of carbon dioxide (fCO2). The measurements made durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88499734ae75757cd418d7c62ae59756
https://doi.org/10.1016/0304-4203(93)90208-6
https://doi.org/10.1016/0304-4203(93)90208-6
Autor:
Tonya D. Clayton, Robert H. Byrne
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 40:2115-2129
Spectrophotometric open-ocean seawater pH measurements are simple, fast and precise. The sulfonephthalein indicator m-cresol purple (mCP) is recommended for open-ocean surface-to-deep pH measurements. The salinity- and temperature-dependence of such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da69926b75466c4ff86e04105ded19a9
https://doi.org/10.1016/0967-0637(93)90048-8
https://doi.org/10.1016/0967-0637(93)90048-8
Publikováno v:
Marine Geology. 98:83-97
High resolution seismic reflection profiling within Discovery Bay, Jamaica has revealed that this 54 m deep, subcircular, reef-protected coastal basin has over 100 m of relief. Partially buried reefal structures at a water depth of −40 m indicate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce5cdd83e94585f340c9c3f293b68674
https://doi.org/10.1016/0025-3227(91)90037-5
https://doi.org/10.1016/0025-3227(91)90037-5