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Remote Sensing Of Ocean Waves By Surface Contour Radar
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Book Synopsis Remote Sensing of Ocean Waves by Surface Contour Radar by : Edward J. Walsh
Download or read book Remote Sensing of Ocean Waves by Surface Contour Radar written by Edward J. Walsh and published by . This book was released on 1982 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Surface Contour Radar (SCR), developed jointly by NASA Wallops Flight Center (WFC) and the Naval Research Laboratory, is an airborne, computer-controlled 36 GHz bistatic radar that produces a real-time topographical map of the surface beneath the aircraft. The SCR, described in detail by Kenney et al. (1979), was designed to measure the directional wave spectra of the ocean surface. Of the remote sensing instruments described in these proceedings, the SCR operates by the simplest measurement concept and offers the greatest ease of data interpretation, since it involves a direct range measurement.
Book Synopsis Radar Imaging of the Ocean Waves by : Mikhail B. Kanevsky
Download or read book Radar Imaging of the Ocean Waves written by Mikhail B. Kanevsky and published by Elsevier. This book was released on 2008-09-15 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is dedicated to studying the ocean with radar tools, in particular, with space radars. Being intended mainly for the scientists preoccupied with the problem (as well as senior course students), it concentrates and generalizes the knowledge scattered over specialized journals. The significant part of the book contains the results obtained by the author. Systematically collects and describes the approaches used by different laboratories and institutions Deals with the physics of radar imagery and specifically with ocean surface imagery Useful for students and researchers specializing in the area of ocean remote sensing using airborne or space-borne radars, both SAR and RAR
Book Synopsis Remote Sensing Applications in Marine Science and Technology by : A.P. Cracknell
Download or read book Remote Sensing Applications in Marine Science and Technology written by A.P. Cracknell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This summer school was a sequel to the summer school on Remote Sensing in Meteorology, Oceanography and Hydrology which was held in Dundee in 1980 and the proceedings of which were published by Ellis Horwood Ltd., Chichester, England. At the present summer scnool we concentrated on only part of the subject area that was covered in 1980. Although there was some repetit ion of material that was presented in 1980, because by and large we had a new set of participants, most subjects were treated in considerably greater detail than had been possible previously. The major topics covered in the present summer school were (i) the general principles of remote sensing with particular reference to marine applications, (ii) applications to physical oceanography, (iii) marine resources applications and (iv) coastal monitoring and protection. The material contained in this volume represents the written texts of most of the lectures presented at the summer school. One important set of lecture notes was not available; this was for the lectures on active microwave techniques, principally synthetic aperture radar, by W. Alpers from Hamburg. For this material we would refer the reader to "Imaging Ocean Surface Waves by Synthetic Aperture Radar - A Review" by W. Alpers,which is to appear as chapter 6 in "Satellite Microwave Remote Sensing" edited by T.D. Allan (Ellis Horwood, Chichester) which is to be published in 1983.
Book Synopsis Ocean Remote Sensing Technologies by : Weimin Huang
Download or read book Ocean Remote Sensing Technologies written by Weimin Huang and published by IET. This book was released on 2021-12-17 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a systematic introduction to the principles, state-of-the-art methods and applications of high frequency surface/sky wave radar and microwave marine radar, as well as an exploration of ongoing challenges in the field. It is a valuable resource for the radar and remote sensing communities.
Book Synopsis Simulation of the Sea Surface for Remote Sensing by : Alexander Zapevalov
Download or read book Simulation of the Sea Surface for Remote Sensing written by Alexander Zapevalov and published by Springer Nature. This book was released on 2020-10-09 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers the formation of the signal reflected from the sea surface when sensing in the radio and optical range. Currently, remote sensing from space is the main source of information about the processes taking place in the atmosphere and ocean. The correct interpretation of remote sensing data requires detailed information about the rough surface that forms the reflected signal. The first three chapters describe the statistical and spatial-temporal characteristics of the sea surface, focusing on the effects associated with the nonlinearity of sea surface waves. The analysis makes extensive use of data obtained by the authors on a stationary oceanographic platform located on the Black sea. In the next seven chapters, the authors analyze how the nonlinearity of waves affects the formation of a signal reflected from the sea surface.This book is geared for advanced level research in the general subject area of remote sensing and modeling as they apply to the coastal marine environment. It is of value to scientists and engineers involved in the development of methods and instruments of remote sensing, analysis and interpretation of data. It is useful for students who have decided to devote themselves to the study of the oceans.
Book Synopsis Surface Waves and Fluxes by : G.L. Geernaert
Download or read book Surface Waves and Fluxes written by G.L. Geernaert and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the Conference on Air-Sea Interaction in January 1986, it was suggested to me by David Larner of Reidel Press that it may be timely for an updated compendium of air-sea interaction theory to be organized, developed, and published. Many new results were emerging at the time, i.e., results from the MARSEN, MAS EX, MILDEX, and TOWARD field projects (among others) were in the process of being reported and/or published. Further, a series of new experiments such as FASINEX and HEXOS were soon to be conducted in which new strides in our knowledge of air-sea fluxes would be made. During the year following the discussions with David Larner, it became apparent that many of the advances in air-sea interaction theory during the 1970s and 1980s were associated with sponsor investments in satellite oceanography and, in particular, remote sensing research. Since ocean surface remote sensing, e.g., scatterometry and SAR, requires intimate knowledge of ocean surface dynamics, advances in remote sensing capabilities required coordinated research in air-sea fluxes, wave state, scattering theory, sensor design, and data exploitation using environmental models. Based on this interplay of disciplines, it was decided that this book be devoted to air sea interaction and remote sensing as multi-disciplinary activities.
Book Synopsis Measuring Ocean Waves by : NATIONAL RESEARCH COUNCIL WASHINGTON DC MARINE BOARD.
Download or read book Measuring Ocean Waves written by NATIONAL RESEARCH COUNCIL WASHINGTON DC MARINE BOARD. and published by . This book was released on 1981 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Operational Needs for Wave Data; Research Needs for Wave Data; Survey of Remote Sensing Techniques for Wave Measurement; Remote Sensing of Ocean Waves by Surface Contour Radar; The Use of Synthetic Aperture Radar (SAR) to Measure Ocean Gravity Waves; Status of HF Radars for Wave-Height Directional Spectral Measurements; Aircraft and Satellite Measurement of Ocean Wave Directional Spectra Using Scanning-Beam Microwave Radars; Review of Wave Measurement Using In Situ Systems; Wave Measurements Using Surface-Mounted Instruments; Pitch-Roll Buoy Wave Directional Spectra Analysis; Subsurface Wave-Measuring Systems; Wave-Measurement Technology in the 1980s; Workshop Sessions.
Book Synopsis Remote Sensing of Ocean Surface Current and Current Shear by HF Backscatter Radar by : Eng-Chong Ha
Download or read book Remote Sensing of Ocean Surface Current and Current Shear by HF Backscatter Radar written by Eng-Chong Ha and published by . This book was released on 1979 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Doppler spectrum of radar return from the sea at HF contains two narrow lines displaced upward and downward from the carrier frequency, resulting from backscatter off ocean surface waves moving toward and away from the radar, respectively. These Bragg lines indicate resonant backscatter which occurs for the ocean waves of length one-half the radio wavelength. The phase velocity of these gravity waves consists of two components; the first is determined by the wavelength and the second by the current component in the direction of wave propagation averaged over depth with an exponential weighting function that has a characteristic scale proportional to the wavelength. The Doppler shift of the radar carrier is determined by the wave phase velocity. Its variation with carrier frequency is thus related to the vertical profile of the current component in the radar direction by a Laplace transform; therein lies the principle of radio measurement of ocean current and its vertical shear. Radio backscatter experiments to verify the feasibility of such measurements were conducted using the radar operating at four frequencies covering the range from 3 to 30 MHz. The depth-averaged radial current deduced from the centroid of the Doppler-shifted sea echo experiments at 6.8, 13.3, 21.7, and 29.8 MHz showed fluctuations on the order of 1 cm/sec superimposed on temporal trends that reached maximum values of about 40 cm/sec. It is concluded that multifrequency backscatter ground-wave radar at HF constitutes a powerful technique for mapping current and its vertical profile in the top few meters of the ocean.
Book Synopsis Advances in Passive Microwave Remote Sensing of Oceans by : Victor Raizer
Download or read book Advances in Passive Microwave Remote Sensing of Oceans written by Victor Raizer and published by CRC Press. This book was released on 2024-09-05 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition introduces the fundamentals of passive microwave remote sensing of oceans, including the physical principles of microwave radiometry, novel observational data, their interpretation, and applications. It not only demonstrates and examines the recent advantages and state of the art of microwave data but also provides guidance for explaining complex ocean studies and advanced applications. All chapters are thoroughly updated with detailed analysis of space‐based microwave missions, and a new chapter on space‐based microwave radiometer experiments has been added. This book discusses the power of microwave remote sensing as an efficient tool for diagnostics of ocean phenomena in research and education. Features New to this Edition: • Includes a new chapter and additional data, images, illustrations, and references. • Uses ocean microwave data, acquired from different platforms, to illustrate different methods of analysis and interpretation. • Updates information on recent and important satellite missions dedicated to microwave remote sensing of oceans. • Offers more detailed analysis of multiband microwave data and images. • Provides examples of microwave data that cover different ocean environmental phenomena and hydro‐physical fields, including global and local ocean features. • Presents additional material on advanced applications, including detection capabilities. This book is intended for postgraduate students and professionals working in fields related to remote sensing, geography, oceanography, civil, environmental, and geotechnical engineering.
Book Synopsis Oceanic Internal Waves from Ship, Aircraft, and Spacecraft by : Atlantic Oceanographic and Meteorological Laboratories. Ocean Remote Sensing Laboratory
Download or read book Oceanic Internal Waves from Ship, Aircraft, and Spacecraft written by Atlantic Oceanographic and Meteorological Laboratories. Ocean Remote Sensing Laboratory and published by . This book was released on 1978 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ocean Remote Sensing Laboratory (ORSL) has been studying internal waves using remote sensing techniques employing three different types of observational platforms: ships, aircraft, and spacecraft. Internal waves and their manifestations have been observed using the following techniques: Satellite multispectral scanning imagers (principally in the visible and near-infrared); Radar--both coherent imaging radar and standard meteorological radar (all from aircraft); Hand-held visible photography (from spacecraft, aircraft, and ship; Ship-towed thermistors; and STD and XBT casts.
Book Synopsis Breaking Ocean Waves by : Eugene A. Sharkov
Download or read book Breaking Ocean Waves written by Eugene A. Sharkov and published by Springer Science & Business Media. This book was released on 2007-10-14 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eugene Sharkov, of the Space Research Institute in Moscow, has here put together the most comprehensive description of the physical findings of an investigation into the spatio-temporal characteristics of the gravity of breaking waves. He’s also described the foam activity in the open sea using methods and instruments of optical and microwave remote sensing. Numerous practical applications and illustrations are provided from air-borne, ship-borne and laboratory up-to-date experiments.
Book Synopsis Nonlinear Ocean Dynamics by : Maged Marghany
Download or read book Nonlinear Ocean Dynamics written by Maged Marghany and published by Elsevier. This book was released on 2021-02-09 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Ocean Dynamics: Synthetic Aperture Radar delivers the critical tools needed to understand the latest technology surrounding the radar imaging of nonlinear waves, particularly microwave radar, as a main source to understand, analyze and apply concepts in the field of ocean dynamic surface. Filling the gap between modern physics quantum theory and applications of radar imaging of ocean dynamic surface, this reference is packed with technical details associated with the potentiality of synthetic aperture radar (SAR). The book also includes key methods needed to extract the value-added information necessary, such as wave spectra energy, current pattern velocity, internal waves, and more. This book also reveals novel speculation of a shallow coastal front: named as Quantized Marghany's Front. Rounding out with practical simulations of 4-D wave-current interaction patterns using using radar images, the book brings an effective new source of technology and applications for today’s coastal scientists and engineers. Solves specific problems surrounding the nonlinearity of ocean surface dynamics in synthetic aperture radar data Helps develop new algorithms for retrieving ocean wave spectra and ocean current movements from synthetic aperture radar Includes over 100 equations that illustrate how to follow examples in the book
Book Synopsis Ocean Remote Sensing with Synthetic Aperture Radar by :
Download or read book Ocean Remote Sensing with Synthetic Aperture Radar written by and published by Mdpi AG. This book was released on 2018-01-25 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ocean covers approximately 71% of the Earth's surface, 90% of the biosphere and contains 97% of Earth's water. The Synthetic Aperture Radar (SAR) can image the ocean surface in all weather conditions and day or night. SAR remote sensing on ocean and coastal monitoring has become a research hotspot in geoscience and remote sensing. This book--Progress in SAR Oceanography--provides an update of the current state of the science on ocean remote sensing with SAR. Overall, the book presents a variety of marine applications, such as, oceanic surface and internal waves, wind, bathymetry, oil spill, coastline and intertidal zone classification, ship and other man-made objects' detection, as well as remotely sensed data assimilation. The book is aimed at a wide audience, ranging from graduate students, university teachers and working scientists to policy makers and managers. Efforts have been made to highlight general principles as well as the state-of-the-art technologies in the field of SAR Oceanography.
Book Synopsis Satellite Remote Sensing of the Marine Environment by : Gerald Barton
Download or read book Satellite Remote Sensing of the Marine Environment written by Gerald Barton and published by . This book was released on 1986 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Frontiers of Remote Sensing of the Oceans and Troposphere from Air and Space Platforms by : J. Goldhirsh
Download or read book Frontiers of Remote Sensing of the Oceans and Troposphere from Air and Space Platforms written by J. Goldhirsh and published by . This book was released on 1984 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Radar Remote Sensing of Ocean Surface Currents and Waves by : Dragana Perkovic
Download or read book Radar Remote Sensing of Ocean Surface Currents and Waves written by Dragana Perkovic and published by LAP Lambert Academic Publishing. This book was released on 2010 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processes of erosion and sediment transport determine the bathymetric evolution of natural beaches. The alongshore transport of sediments and pollutants in the surf zone is primarily driven by mean currents with the circulation often characterized by mean longshore flows. These flows are affected by local bathymetry, spatial, and temporal changes in incident wave energy and direction. Capturing the spatial and temporal variations in mean flows in the surf zone is key to predicting the morphological change of the nearshore topography and shoreline. Much of the field research in the nearshore zone has been accomplished with in-situ measurement techniques requiring a substantial number of instruments to adequately sample the scales associated with nearshore circulation. Remote sensors are less invasive, are generally easier to deploy and maintain, and offer wider areal coverage than typical arrays of in-situ instruments. The text presents a comparison of two remote sensing techniques, microwave radar and optical video, used to infer nearshore surface currents. It also introduces engineers and scientists to the wide variety of applications of remote sensing in the nearshore zone.
Download or read book Measuring Ocean Waves written by and published by National Academies. This book was released on 1982 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
