T
Tonya D. Clayton
Researcher at United States Geological Survey
Publications - 17
Citations - 1753
Tonya D. Clayton is an academic researcher from United States Geological Survey. The author has contributed to research in topics: Beach nourishment & Bay. The author has an hindex of 14, co-authored 17 publications receiving 1645 citations. Previous affiliations of Tonya D. Clayton include University of South Florida St. Petersburg & Old Dominion University.
Papers
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Spectrophotometric seawater pH measurements: total hydrogen ion concentration scale calibration of m-cresol purple and at-sea results
Tonya D. Clayton,Robert H. Byrne +1 more
TL;DR: In this paper, the sulfonephthalein indicator m-cresol purple (mCP) is recommended for open-ocean surface-to-deep pH measurements.
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Assessment of estuarine water-quality indicators using MODIS medium-resolution bands: initial results from Tampa Bay, FL
Chuanmin Hu,Zhiqiang Chen,Tonya D. Clayton,Peter W. Swarzenski,John C. Brock,Frank Muller Karger +5 more
TL;DR: In this article, the authors explored the potential for using MODIS medium-resolution bands (250- and 500-m data at 469-, 555-, and 645-nm) for estuarine monitoring.
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LIDAR optical rugosity of coral reefs in Biscayne National Park, Florida
TL;DR: In this paper, 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.
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The role of pH measurements in modern oceanic CO2-system characterizations: Precision and thermodynamic consistency
Tonya D. Clayton,Robert H. Byrne,Jabe A. Breland,Richard A. Feely,Frank J. Millero,Douglas M. Campbell,Paulette P. Murphy,Marilyn F. Lamb +7 more
TL;DR: In this article, the authors used a double-wavelength, one-step acid addition method to estimate the CO2-system in seawater and showed that pH is imprecisely predicted from both potentiometric AT and CT measurements.
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The internal consistency of CO2 measurements in the equatorial Pacific
Frank J. Millero,Robert H. Byrne,Rik Wanninkhof,Richard A. Feely,Tonya D. Clayton,Paulette P. Murphy,Marilyn F. Lamb +6 more
TL;DR: In this article, the internal consistency of the measurements was examined by using various inputs of the measured parameters (pH, TA, pH, pHTCO2, pH-fCO2, fCO2-TA, f CO2-TCO2 and TA-T CO2) to calculate the components of the CO2 system.