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Marine Environmental Characterization

Marine Environmental Characterization PDF Author: C. Reid Nichols
Publisher: Morgan & Claypool Publishers
ISBN: 1681738406
Category : Science
Languages : en
Pages : 107

Book Description
The use of environmental data to support science, technology, and marine operations has evolved dramatically owing to long-term ocean observatories, unmanned platforms, satellite and coastal remote sensing, data assimilative numerical models, and high-speed communications. Actionable environmental information is regularly produced and communicated from quality-controlled measurements and skillful forecasts. The characterization of complex oceanographic processes is more difficult compared to inland features because of the difficulty in obtaining observations from often remote and hazardous locations. Regardless, coastal and ocean engineering projects and operations require the collection and analysis of meteorological and oceanographic data to fill information gaps and the running of numerical models to characterize regions of interest. Data analytics are also essential to integrate disparate marine data from national archives, in situ sensors, imagery, and numerical models to meet project requirements. Holistic marine environmental characterization is essential for data-driven decision making across the science and engineering lifecycle (e.g., research, production, operations, end-of-life). Many marine science and technology projects require the employment of an array of instruments and models to characterize spatially and temporally variable processes that may impact operations. Since certain environmental conditions will contribute to structural damage or operational disturbances, they are described using statistical parameters that have been standardized for engineering purposes. The statistical description should describe extreme conditions as well as long- and short-term variability. These data may also be used to verify and validate models and simulations. Environmental characterization covers the region where engineering projects or maritime operations take place. For vessels that operate across a variety of seaways, marine databases and models are essential to describe environmental conditions. Data, which are used for design and operations, must cover a sufficiently long time period to describe seasonal to sub-seasonal variations, multi-year, decadal, multi-decadal, and even climatological factors such as sea level rise, coastal winds, waves, and global ocean temperatures. Combined data types are essential for the computation of environmental loads for the region of interest. Typical factors include winds, waves, currents, and tides. Some regions may require consideration of biofouling, earthquakes, ice, salinity, soil conditions, temperature, tsunami, and visibility. Observations are also used for numerical forecasts, but errors may exist due to inexact physical assumptions and/or inaccurate initial data, which can cause errors to grow to unacceptable levels with increased forecasting times. Overall, marine environmental characterization tools, from observational data to numerical modeling, are critical to today's science, engineering, and marine operational disciplines.

Marine Environmental Characterization

Marine Environmental Characterization PDF Author: C. Reid Nichols
Publisher: Morgan & Claypool Publishers
ISBN: 1681738406
Category : Science
Languages : en
Pages : 107

Book Description
The use of environmental data to support science, technology, and marine operations has evolved dramatically owing to long-term ocean observatories, unmanned platforms, satellite and coastal remote sensing, data assimilative numerical models, and high-speed communications. Actionable environmental information is regularly produced and communicated from quality-controlled measurements and skillful forecasts. The characterization of complex oceanographic processes is more difficult compared to inland features because of the difficulty in obtaining observations from often remote and hazardous locations. Regardless, coastal and ocean engineering projects and operations require the collection and analysis of meteorological and oceanographic data to fill information gaps and the running of numerical models to characterize regions of interest. Data analytics are also essential to integrate disparate marine data from national archives, in situ sensors, imagery, and numerical models to meet project requirements. Holistic marine environmental characterization is essential for data-driven decision making across the science and engineering lifecycle (e.g., research, production, operations, end-of-life). Many marine science and technology projects require the employment of an array of instruments and models to characterize spatially and temporally variable processes that may impact operations. Since certain environmental conditions will contribute to structural damage or operational disturbances, they are described using statistical parameters that have been standardized for engineering purposes. The statistical description should describe extreme conditions as well as long- and short-term variability. These data may also be used to verify and validate models and simulations. Environmental characterization covers the region where engineering projects or maritime operations take place. For vessels that operate across a variety of seaways, marine databases and models are essential to describe environmental conditions. Data, which are used for design and operations, must cover a sufficiently long time period to describe seasonal to sub-seasonal variations, multi-year, decadal, multi-decadal, and even climatological factors such as sea level rise, coastal winds, waves, and global ocean temperatures. Combined data types are essential for the computation of environmental loads for the region of interest. Typical factors include winds, waves, currents, and tides. Some regions may require consideration of biofouling, earthquakes, ice, salinity, soil conditions, temperature, tsunami, and visibility. Observations are also used for numerical forecasts, but errors may exist due to inexact physical assumptions and/or inaccurate initial data, which can cause errors to grow to unacceptable levels with increased forecasting times. Overall, marine environmental characterization tools, from observational data to numerical modeling, are critical to today's science, engineering, and marine operational disciplines.

Marine Environmental Characterization

Marine Environmental Characterization PDF Author: C. Reid Nichols
Publisher: Springer Nature
ISBN: 3031024907
Category : Technology & Engineering
Languages : en
Pages : 91

Book Description
The use of environmental data to support science, technology, and marine operations has evolved dramatically owing to long-term ocean observatories, unmanned platforms, satellite and coastal remote sensing, data assimilative numerical models, and high-speed communications. Actionable environmental information is regularly produced and communicated from quality-controlled measurements and skillful forecasts. The characterization of complex oceanographic processes is more difficult compared to inland features because of the difficulty in obtaining observations from often remote and hazardous locations. Regardless, coastal and ocean engineering projects and operations require the collection and analysis of meteorological and oceanographic data to fill information gaps and the running of numerical models to characterize regions of interest. Data analytics are also essential to integrate disparate marine data from national archives, in situ sensors, imagery, and numerical models to meet project requirements. Holistic marine environmental characterization is essential for data-driven decision making across the science and engineering lifecycle (e.g., research, production, operations, end-of-life). Many marine science and technology projects require the employment of an array of instruments and models to characterize spatially and temporally variable processes that may impact operations. Since certain environmental conditions will contribute to structural damage or operational disturbances, they are described using statistical parameters that have been standardized for engineering purposes. The statistical description should describe extreme conditions as well as long- and short-term variability. These data may also be used to verify and validate models and simulations. Environmental characterization covers the region where engineering projects or maritime operations take place. For vessels that operate across a variety of seaways, marine databases and models are essential to describe environmental conditions. Data, which are used for design and operations, must cover a sufficiently long time period to describe seasonal to sub-seasonal variations, multi-year, decadal, multi-decadal, and even climatological factors such as sea level rise, coastal winds, waves, and global ocean temperatures. Combined data types are essential for the computation of environmental loads for the region of interest. Typical factors include winds, waves, currents, and tides. Some regions may require consideration of biofouling, earthquakes, ice, salinity, soil conditions, temperature, tsunami, and visibility. Observations are also used for numerical forecasts, but errors may exist due to inexact physical assumptions and/or inaccurate initial data, which can cause errors to grow to unacceptable levels with increased forecasting times. Overall, marine environmental characterization tools, from observational data to numerical modeling, are critical to today's science, engineering, and marine operational disciplines.

Environmental Oceanography: Topics and Analysis

Environmental Oceanography: Topics and Analysis PDF Author: Daniel C Abel
Publisher: Jones & Bartlett Publishers
ISBN: 1449655815
Category : Science
Languages : en
Pages : 327

Book Description
Environmental Oceanography: Towards a Sustainable Marine Environment is an interactive text and casebook designed to teach students about pressing marine environmental issues using critical thinking and basic math. The text uses an innovative approach to teaching environmental oceanography, consisting of marine environmental issues resented as self-contained analytical exercises, with information and questions on sustainability integrated throughout the text. Appropriate for a wide range of readers, Environmental Oceanography works well as a stand-alone text when supplemented with web-based activities, a lab-based course book, and as a supplement to main texts in oceanography and marine science for those instructors who would like to add an active learning focus to their course. Regardless of whether you are teaching a large or small course, Environmental Oceanography will engage and excite your students and prompt them to think critically about pressing environmental issues.

Environmental Characterization of the North Aleutian Shelf Nearshore Region

Environmental Characterization of the North Aleutian Shelf Nearshore Region PDF Author:
Publisher:
ISBN:
Category : Marine resources
Languages : en
Pages : 540

Book Description


Marine Environment An Analysis

Marine Environment An Analysis PDF Author: R. Swarup
Publisher: Mittal Publications
ISBN: 9788170993636
Category : Ecology
Languages : en
Pages : 330

Book Description


Managing Troubled Waters

Managing Troubled Waters PDF Author: Division on Engineering and Physical Sciences
Publisher: National Academies Press
ISBN: 0309041945
Category : Science
Languages : en
Pages : 136

Book Description
Reports of closed beaches, restricted shellfish beds, oil spills, and ailing fisheries are some of the recent evidence that our marine environment is in trouble. More than $133 million is spent on marine environmental monitoring annually in the United States, but officials still do not have enough accurate information to make timely decisions about protecting our waters. This book presents the first comprehensive overview of marine monitoring, providing practical information and a model for revamping the nation's marine monitoring apparatus. The volume explores current monitoring programs and whether or not they work; the benefits and limitations of monitoring; the critical need for greater coordination among local, regional, and national monitoring programs; and a recommended conceptual model for developing more effective monitoring programs.

Inventory of Non-federally Funded Marine Pollution Research, Development and Monitoring Activities

Inventory of Non-federally Funded Marine Pollution Research, Development and Monitoring Activities PDF Author: G. M. Caton
Publisher:
ISBN:
Category : Marine pollution
Languages : en
Pages : 252

Book Description


Marine Biomaterials

Marine Biomaterials PDF Author: Se-Kwon Kim
Publisher: CRC Press
ISBN: 1466505648
Category : Medical
Languages : en
Pages : 843

Book Description
Oceans are an abundant source of diverse biomaterials with potential for an array of uses. Marine Biomaterials: Characterization, Isolation and Applications brings together the wide range of research in this important area, including the latest developments and applications, from preliminary research to clinical trials. The book is divided into four parts, with chapters written by experts from around the world. Biomaterials described come from a variety of marine sources, such as fish, algae, microorganisms, crustaceans, and mollusks. Part I covers the isolation and characterization of marine biomaterials—bioceramics, biopolymers, fatty acids, toxins and pigments, nanoparticles, and adhesive materials. It also describes problems that may be encountered in the process as well as possible solutions. Part II looks at biological activities of marine biomaterials, including polysaccharides, biotoxins, and peptides. Chapters examine health benefits of the biomaterials, such as antiviral activity, antidiabetic properties, anticoagulant and anti-allergic effects, and more. Part III discusses biomedical applications of marine biomaterials, including nanocomposites, and describes applications of various materials in tissue engineering and drug delivery. Part IV explores commercialization of marine-derived biomaterials—marine polysaccharides and marine enzymes—and examines industry perspectives and applications. This book covers the key aspects of available marine biomaterials for biological and biomedical applications, and presents techniques that can be used for future isolation of novel materials from marine sources.

Ocean Climate Environmental Analysis News

Ocean Climate Environmental Analysis News PDF Author: National Oceanographic Data Center (U.S.)
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages : 48

Book Description


Marine Bioactive Compounds

Marine Bioactive Compounds PDF Author: Maria Hayes
Publisher: Springer Science & Business Media
ISBN: 9781461412472
Category : Medical
Languages : en
Pages : 232

Book Description
The aim and scope of this book is to highlight the sources, isolation, characterization and applications of bioactive compounds from the marine environment and to discuss how marine bioactive compounds represent a major market application in food and other industries. It discusses sustainable marine resources of macroalgal origin and gives examples of bioactive compounds isolated from these and other resources, including marine by-product and fisheries waste streams. In addition, it looks at the importance of correct taxonomic characterization.