He says they turned to space to look deeper into the ocean.“The way we're doing that is to use a satellite altimeter (测高仪), a radar (雷达) to map the topography (地形) of the ocean surface."The scientists collected and studied information from two satellites. One was the European...
根据第三段 “There has been debate among scientists over the liquid water interpretation from the radar data alone, with some studies suggesting the radar signal is not due to liquid water.(科学家们对仅从雷达数 据解读液态水一直存在争议,一些研究表明雷达信号不是由液态水引起的。 )”可知,仅根据...
Laser and radar altimeters on satellites have given a wide scope of information. By estimating the lumps of water brought about by gravity, they map highlights on the ocean bottom to a goal of a mile or somewhere in the vicinity. By estimating the tallness and frequency of sea waves, the...
5G and radar altimeters Not exactly the safety you might expect, but in the United States, theC-Band(3.4 – 4.2 GHz) was approved for various American cellular companies to use in 2022. The C-Band is an important set of radio frequencies used in the radar altimeters for low visibility ...
"The way we're doing that is to use a satellite altimeter(测高仪), a radar to map the topography(地形) of the ocean surface. That is because the ocean surface topography is different because of gravitational(引力的) effects." The scientists collected and studied information from two satellit...
He says they turned to space to look deeper into the ocean.3 “The way we're doing that is to use a satellite altimeter (测高仪), a radar to map the topography (形) of the ocean surface. That is because the ocean surface topography is different because of gravitational (引力的) ...
He spoke to VOA on SKYPE.“The way we're doing that is to use a satellite altimeter (高度计), a radar to map the topography (地貌) of the ocean surface. Now that seems sort of strange that you' d map the topography of the ocean surface when you really want to get at the se a...
Click on the button below to send an email to our team and we will get to it as soon as possible. Report an error or typo Have a story idea you would like to suggest? Click on the button below to send an email to our team and we will get to it as soon as possible. ...
“The way we’re doing that is to use a satellite altimeter (高度计), a radar to map the topography (地貌) of the ocean surface. Now that seems sort of strange that you’d map the topography of the ocean surface when you really want to get at the sea floor. But, the ocean surfac...
Technologies and techniques used in remote sensing include: Conventional radar Laser and radar altimeters Light detection and ranging (LIDAR) Stereographic image comparison Multi-spectral and hyperspectral imaging Advertisements Related Terms Geostationary Orbit Satellite Navigation Ground-Penetrating RadarRelated...