You can try the full form of ETA and gain confidence at least in Meaning of ETA. Edumantra takes good care of you so buying books for competitive exams is not necessary. Additionally we would like to tell that the full form of ETA is Estimated Time Of Arrival.
ETA — Estimated Time of Arrival (or) Expected Time of Arrival
ETA Full Porn: refers to an Estimated Time of Arrival. ETA is the measure of the time at which an emergency service, aircraft, ship, computer file, cargo or vehicle is being expected to reach a particular place. It is most commonly utilized in public transportation. In this particular application, the estimated time of arrival is used for calculating the movements of aeroplanes, trams, and buses. It can also be used for generating the expected time of arrival on the basis of either the intensity of traffic or a static timetable In these respects, the ETD or Estimated time of Departure usually accompanies the estimated time of arrival.
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In the ITS or Intelligent Transportation Systems, the PIS or Passenger Information System conveys this information as a portion of its core functionality. Certain flights, for instance. may use the estimated time of arrival. at a particular moment. that is calculated on the basis of the speed with which the flight has covered the distance travelled till that movement. The remaining distance to the destination is then divided by the previously measured speed for roughly estimating the arrival time of the flight The unexpected events like the new wind directions are not taking account by this method. The new wind directions may occur on the remaining way to the destination of the fight
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Metaphorically, the estimated arrival time can also be utilized in instances where there is no actual physical movement, like in calculating the estimated time for the completion of a certain task Some examples of such tasks include a process started by a company or organization, a computation method started by a program on a computer system, and a work started by any individual. In these situations, another term used by people is the estimated tone of accomplishment. There is a possibility of this term being a backronym. The clients of Bit torrent, for example. specify the estimated time of accomplishment as the time taken for a file to download completely. This amounts to one week and two days (1w2D), one day and four hours (Ickle). etc.
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Applications of ETA
There are several areas where timely and accurate estimations of arrival times are used. Some of these are the air traffic control, airport gate and elevator control. The expected time of arrival is used in the scheduling and sequencing the arriving flights by the air traffic control. It schedules the arrival of an aircraft in accordance with the FIFS or first-come-first-served order at the runways. It helps air traffic control in minimizing delays. The expected arrival time is also utilized in the methods of assigning the airport gates. This helps in optimizing the utilization of the gates. The system that controls elevators uses the ETA for minimizing the average journey time as well as the waiting time of the passengers.
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ETA Patents
Numerous devices and methods that calculate the ETA have been issued patents. In the year 1998, H Sanderford patented his method of calculating the enhanced time of arrival. In the year 2000, Stephen Robinson, Darin Beesley and Thomas Walters obtained the patent for their method for calculating ETA on the basis of driving history and thoroughfare classification. The most recent patent was issued in the year 2012 to Fulvio Cenciarelli, John Lewis, and Jeffery Mikal for their systems and methods for broadcasting an ETA.