Galveston Bay and Coastal Ocean Optical‐Geochemical Response to Hurricane Harvey From VIIRS Ocean Color
| العنوان: | Galveston Bay and Coastal Ocean Optical‐Geochemical Response to Hurricane Harvey From VIIRS Ocean Color |
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| المؤلفون: | Bingqing Liu, I. Joshi, Eurico J. D'Sa |
| المصدر: | Geophysical Research Letters |
| بيانات النشر: | John Wiley and Sons Inc., 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | VIIRS, 010504 meteorology & atmospheric sciences, SPM, Ocean Optics, Estuarine and Nearshore Processes, 010501 environmental sciences, Carbon Cycling, DOC, Biogeosciences, 01 natural sciences, Radio Science, Biogeochemical Kinetics and Reaction Modeling, ocean color, Oceanography: Biological and Chemical, Paleoceanography, Dissolved organic carbon, Oceans, Research Letter, Global Change, Ionosphere, Absorption (electromagnetic radiation), Remote Sensing and Electromagnetic Processes, 0105 earth and related environmental sciences, Estuarine Processes, Total organic carbon, Ionospheric Propagation, Nonlinear Geophysics, Electromagnetics, Optics, Galveston Bay, Particulates, Biogeochemistry, Research Letters, Colored dissolved organic matter, Oceanography: General, Nonlinear Waves, Shock Waves, Solitons, Geophysics, Oceanography, Ocean color, General Earth and Planetary Sciences, Environmental science, Hurricane Harvey, Radiometric dating, Wave Propagation, Cryosphere, Bay, Biogeochemical Cycles, Processes, and Modeling, Mathematical Geophysics |
| الوصف: | Dissolved and particulate organic carbon, suspended particulate matter concentrations, and their optical proxies colored dissolved organic matter absorption and backscattering coefficients were studied in Galveston Bay, Texas, following the extreme flooding of Houston and surrounding areas due to Hurricane Harvey (25–29 August 2017) using field and ocean color observations. A three‐step empirical‐semianalytic algorithm for determination of colored dissolved organic matter absorption and backscattering coefficients revealed the dynamics of dissolved organic carbon and particle distribution from Visible and Infrared Imaging Radiometric Suite ocean color. Environmental drivers, especially floodwater discharge and winds, strongly influenced the spatiotemporal distribution of dissolved/particulate material in the bay and shelf waters following the hurricane passage. Over 10 days during/following the hurricane, ~25.2 × 106 kg C of total organic carbon and ~314.7 × 106 kg of suspended particulate matter were rapidly exported from Galveston Bay (representing ~0.65% and 0.27% of respective annual Mississippi River fluxes to the Gulf of Mexico), with potential for ecological impacts to shelf waters. Key Points Floodwater impact on Galveston Bay optical‐geochemical properties was observed even 1 month following Hurricane HarveyOcean color algorithms applied to VIIRS imagery revealed spatiotemporal response of dissolved and particulate matter following HarveyOrganic carbon exported from Galveston Bay to shelf waters during/following Hurricane Harvey was comparable to that of a large river |
| اللغة: | English |
| تدمد: | 1944-8007 0094-8276 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0bc9a9a0d8de5ff156aeff558047100Test http://europepmc.org/articles/PMC6474122Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....a0bc9a9a0d8de5ff156aeff558047100 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19448007 00948276 |
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