NDLI: High-resolution radar wave and current measurements in highly inhomogeneous coastal areas

Content Provider	IEEE Xplore Digital Library
Author	Reichert, K. Hessner, K.
Copyright Year	2015
Description	Author affiliation: OceanWaveS, Lower Hutt, New Zealand (Reichert, K.) \|\| OceanWaveS GmbH, Lueneburg, Germany (Hessner, K.)
Abstract	Coastal waters are characterised by complex wave fields that are influenced by inhomogeneous bathymetries, and changing tidal and wind induced currents. The understanding of these interactions has gained more interest over the last years especially for port entrances and close to shore shipping activities. In contrast to in-situ measurements, remote sensing techniques have the advantage to provide area covering data of several parameters (waves, currents and bathymetry), observed at the same time. The wave and current monitoring system WaMoS II is a remote sensing system based on a nautical X-Band radar generally used for navigation and ship traffic control. Nautical radar are designed to monitor the sea surface continuously over a relative large area (~ 10km2 ) with high spatial (~7.5m) and temporal resolution (~2s). In recent years more focus was put on retrieving current and wave data at that high resolution on an operational basis. In this paper a brief introduction into the high resolution current and water depth measurement principle of WaMoS II will be given. A data comparison will be shown from the South Coast of New Zealand. This site is characterised by strong prevailing tidal currents as well as very inhomogeneous, wave and current fields.
Starting Page	1
Ending Page	10
File Size	4929233
Page Count	10
File Format	PDF
e-ISBN	9781479983001
DOI	10.1109/UT.2015.7108228
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-02-23
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radar imaging Tides Radar antennas Sea measurements Radar measurements Current measurement shallow water bathymetry Remote sensing nautical radar high resolution waves high resolution current fields
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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