Results 211 to 220 of about 23,028 (236)
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A study on skywave-surfacewave hybrid networking technique for HF oceanography radar
OCEANS 2014 - TAIPEI, 2014HF over the horizon radar can be divided into sky wave radar and the surface wave radar according to the radio propagation mode. As a new mode, HF hybrid sky-surface wave radar is composed of the ionosphere reflection propagation mode and the surface wave receiving mode.
Zhang Lan +4 more
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International Journal of Remote Sensing, 1997
Abstract The Spaceborne Imaging Radar-C, X-Band Synthetic Aperture Radar (SIR-C/X-SAR) was the first multi-frequency and multi-polarization SAR system to be launched into space. SIR-C/X-SAR imaged over 300 sites around the Earth returning 143 terabits of data.
C. C. Schmullius, D. L. Evans
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Abstract The Spaceborne Imaging Radar-C, X-Band Synthetic Aperture Radar (SIR-C/X-SAR) was the first multi-frequency and multi-polarization SAR system to be launched into space. SIR-C/X-SAR imaged over 300 sites around the Earth returning 143 terabits of data.
C. C. Schmullius, D. L. Evans
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Bistatic HF radar for oceanography applications with the use of both ground and space waves
Telecommunications and Radio Engineering (English Translation of Elektrosvyaz and Radiotekhnika), 1997Ivan S. Turgenev, Pavel A. Melyanovcky
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T6 - High Frequency Over-the-Horizon Radar Applications I Oceanography
OCEANS 2007, 2007exaly +2 more sources
Beginning of Oceanography from Space: Orbital X-Band Side-Looking Radar of Cosmos-1500
2023 8th IEEE History of Electrotechnology Conference (HISTELCON), 2023exaly +2 more sources
Features and Limitations of the Modular Oceanography Radar System WERA
OCEANS 2007 - Europe, 2007The WERA system (wave radar) is a shore based remote sensing system to monitor ocean surface currents, waves and wind direction. This long range, high resolution monitoring system based on short radio wave radar technology. The vertical polarised electromagnetic wave is coupled to the conductive ocean surface and follows the curvature of the earth ...
Thomas Helzel +2 more
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HF surface wave radar for oceanography - a review of activities in Germany
2003 Proceedings of the International Conference on Radar (IEEE Cat. No.03EX695), 2004The remote sensing group of the University of Hamburg is working in the field of HF radar since 1980. For the start three CODAR systems have been purchased from NOAA/ERL (developed by D. Barrick's NOAA group). Based on 16 years of experience a new system called WEllen RAdar (WERA) has been designed at the University of Hamburg in 1996.
K.-W. Gurgel, H.-H. Essen, T. Schlick
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Coastal Meteorology and Oceanography with Airborne 95 GHz Radar
1998Abstract : In August-September 1995 we flew our research aircraft and airborne radar off the coast of Oregon, focusing on the near coastal marine stratus. In the sections to follow we summarize the research carried out during the project, list presentations and publications resulting from that work, and describe data shared with another ONR ...
Gabor Vali, Robert D. Kelly
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1985
The development of a 26MHz pulsed Doppler radar system for remote sensing of ocean surface conditions is described. This radar obtains Doppler spectra of echoes from ocean waves within the range 10-40 km from the shore. From these Doppler spectra it is possible to estimate oceanographic parameters such as sea state, wind speed, wind direction, radial ...
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The development of a 26MHz pulsed Doppler radar system for remote sensing of ocean surface conditions is described. This radar obtains Doppler spectra of echoes from ocean waves within the range 10-40 km from the shore. From these Doppler spectra it is possible to estimate oceanographic parameters such as sea state, wind speed, wind direction, radial ...
openaire +2 more sources