look angle การใช้

• It is said to have a look angle of more than 30?
• You also need to know the minimum usful look angle for you location.
• Later computers would also prepare the bulletin and look angle data tapes automatically.
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• Special versions of the look angles were tailored for specific sites, such as the Army and Navy sensor development projects.
• The bulletins and look angles were initially typed by hand by airmen in the communications office and sent by teletypewriter to all the participating sensors.
• Space track also furnished  look angles,  altitude and azimuth directions so that specific sensors could point in the correct direction to acquire the satellite.
• This is a result of look angles being so low on the horizon increasing the chances of terrestrial and other interference from sources in the same frequency bands.
• As discussed before, for a given look angle, a single CODAR station permits to detect only the component of flow traveling toward or away from its location.
• It was sited near Foxton at a location chosen because of excellent all-around look angles and good ground conductivity, both desirable attributes for an HF station.
• As the swath echoes arrive as plane waves from increasing look angles, one needs hence to only read out one feed element after the other to steer a high-gain beam in concert with the arriving echoes.
• The missile is fitted with a dual-color seeker, featuring 70-degree look angle with 40 degrees per second track rate, and a 50 % longer range, as well as maneuverability improvements achieved by changing the original missile's flight controls aerodynamics.
• None of this manual procedure was normally necessary by 1962 and the DSSO was able to handle the operation and produce the necessary Bulletin and Look Angles, which sent ephemerides to sensors and other interested parties ( bulletin and look angle details at Project Space Track ).
• None of this manual procedure was normally necessary by 1962 and the DSSO was able to handle the operation and produce the necessary Bulletin and Look Angles, which sent ephemerides to sensors and other interested parties ( bulletin and look angle details at Project Space Track ).
• Each spectral order in the instrument produces an image plane analogous to the view from a camera with a particular look angle through the ( x, y, \ lambda ) data space, and recombining the views allows recovery of ( some aspects of ) the spectrum at every location in the image.