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搜索结果: 1-15 共查到Radar Images相关记录15条 . 查询时间(0.343 秒)
The spaceborne synthetic aperture radar (SAR) instruments known as Mini-RF were designed to image shadowed areas of the lunar poles and assay the presence of ice deposits by quantitative polarimetry. ...
THE USAGE OF RADAR IMAGES IN OIL SPILL DETECTION     Radarsat-1 Images  Oil Spill Detection  GLCM  Texture Measurements  Filtering       font style='font-size:12px;'> 2015/12/28
Discharge of oil including with the tanker accidents have the most dangerous and hazardous effects on marine environment. It is specified that annually more than 4.5 million tons of oil based disposal...
Radar Images Provide Details on Halloween Asteroid     Radar Images  Halloween Asteroid       font style='font-size:12px;'> 2015/11/12
The highest-resolution radar images of asteroid 2015 TB145's safe flyby of Earth have been processed and yield new information about its surface features. To obtain these highest-resolution radar...
Classifying microwave radar images using decision based data fusion     Classification  Land Cover  Fusion       font style='font-size:12px;'> 2015/8/21
Four different data fusion methods for classifying SAR images with different spatial resolutions were tested and compared. Test area was Helsinki region in Southern Finland and test data 14 ERS-1/2 T...
Synthetic aperture radar images of tropical cyclones have been processed into high-resolution surface wind vector fields. Examination of the surface wind divergence and wind stress curl show that wind...
New radar satellites image the sea surface with resolutions as high as 1 m. A large spectrum of ocean processes can be estimated using such Earth observation data. These data have been applied to inve...
This work introduces a nonlinear and data-dependant method for extracting the significant wave height from a sequence of X-band radar images, which is based on the Teager-Huang Transform (THH). The ...
Image Release: High-Def Radar Images of Near-Earth Asteroid     High-Def Radar Images  Near-Earth Asteroid       font style='font-size:12px;'> 2015/3/4
A team of astronomers using the National Science Foundation's Green Bank Telescope (GBT) in West Virginia and NASA's Deep Space Network radar transmitter at Goldstone, California, has made the most de...
Synthetic aperture radar technology has revolutionized earth observation with very high resolutions of below 5m, making it possible to distinguish individual urban features like buildings and even car...
New images of Earth’s Moon reveal more than can be seen with the naked eye, thanks to the combined efforts of the two largest radio telescopes of their kind -- the National Radio Astronomy Observatory...
In the present study, the objective was to compare the accuracy of low-pulse airborne laser scanning (ALS), high-resolution noninterferometric TerraSAR-X (TSX) radar data and their combined feature s...
Based Marine Radar Images     Marine Radar Images  X-band marine radar  internal waves  Strait of Gibraltar       font style='font-size:12px;'> 2008/12/27
An X-band marine radar on Windmill Hill, Gibraltar, was used to monitor the propagation of internal waves in the Strait of Gibraltar during March, April, and June 1986. Surface roughness features of t...
A new numerical two-layer model is presented, which describes the generation of internal tidal bores and their disintegration into internal solitary waves in the Strait of Messina. This model is used ...
The paper deals with the feasibility study of the sea state monitoring starting from X-band radar images. The exploitation of radar images allows to achieve a global vision of the sea state compared t...
Presenting the navigation environment in electronic format – ECDIS – triggers a major change of the classic method of cartography and raises up the need to approach a way of producing the charts in ...

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