منابع مشابه
Bistatic Radar Imaging of the Marine Environment - Part II: Simulation and Results Analysis
We present a bistatic, polarimetric and real aperture Marine Radar Simulator (MaRS) producing pseudo-raw radar signal. The simulation takes the main elements of the environment into account (sea temperature, salinity, wind speed). Realistic sea surfaces are generated using a two-scales model on a semi-deterministic basis, so as to be able to incorporate the presence of ship wakes. Then, the rad...
متن کاملSurf Zone Wave Breaking Identification Using Marine Radar
This paper presents a novel combination of synchronous, large coverage marine radar, calibrated pulsed Doppler radar, and video remote sensing observations from a nearshore field site. The data enable the analysis of the evolution and characteristics of the remotely observed signals from surf zone waves. The combination of different remote sensors allows a better discrimination between breaking...
متن کاملPART II Science in Action: Working Examples of Marine GIS
Many of the most vexing problems and challenges of marine resource management and conservation turn on the interaction of human activities and communities with the marine environment. In the case of fisheries, recent management measures, such as habitat protection, fishing restrictions, and alternative area usages, are precipitated by fisheries declines and ecosystem-based management mandates, ...
متن کاملPreparation of the Phencyclidine Analogues (Part II)
Using a-tetralone, as starting material, a series of phencyclidine analogues were synthesized. This ketone was reacted separately with ethylmagnesium bromide, P-methoxyphenylmagnesium bromide and P-methylphenylmagnesium bromide. The resultant alcohols were treated with a suspension of NaN3 and CCl3COOH in CHCl3. The azides were subsequently...
متن کاملRadar Detection of Marine Mammals
The long term goal of this work was to develop a radar solution for the detection of marine mammals using ship-borne radar and demonstrate its performance. In particular, a solution using commercial surface search radars was desired it would provide a readily accessible technique for commercial shipping concerned about ship strike of marine mammals and/or detection for compliance with operating...
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ژورنال
عنوان ژورنال: Journal of the Society of Naval Architects of Japan
سال: 2000
ISSN: 1884-2070,0514-8499
DOI: 10.2534/jjasnaoe1968.2000.188_225