Estimated time of arrival: Difference between revisions
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{{Unreferenced|date=December 2009}} |
{{Unreferenced|date=December 2009}} |
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'''Nice one''' |
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My explination is; i dont think you need to delete this as it states a decent response to being late if you dont make it on your 'ETA' |
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Tom: 'Your late' |
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Jim: 'I know, sorry mate' |
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Tom: 'I even gave you an ETA' |
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Jim: 'Yes, i had to have a wank before i came though' |
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Tom: ' '''Nice One.''' ' |
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The '''estimated time of arrival''' or '''ETA''' is a measure of when a [[ship]], [[vehicle]], [[aircraft]], [[cargo]], [[emergency service]] or [[computer file]] is expected to arrive at a certain place. One of the more common uses is in [[public transportation]] where the movements of [[train]]s, [[bus]]es, [[fixed-wing aircraft|airplane]]s and the like can be used to generate estimated times of arrival depending on either a static [[Public transport timetable|timetable]] or through measurements on [[traffic]] intensity. In this respect, the phrase or its abbreviation is often paired with its complement, "estimated time of departure" or "ETD", to indicate the expected start time of a particular journey. |
The '''estimated time of arrival''' or '''ETA''' is a measure of when a [[ship]], [[vehicle]], [[aircraft]], [[cargo]], [[emergency service]] or [[computer file]] is expected to arrive at a certain place. One of the more common uses is in [[public transportation]] where the movements of [[train]]s, [[bus]]es, [[fixed-wing aircraft|airplane]]s and the like can be used to generate estimated times of arrival depending on either a static [[Public transport timetable|timetable]] or through measurements on [[traffic]] intensity. In this respect, the phrase or its abbreviation is often paired with its complement, "estimated time of departure" or "ETD", to indicate the expected start time of a particular journey. |
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Revision as of 14:03, 5 April 2010
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Nice one My explination is; i dont think you need to delete this as it states a decent response to being late if you dont make it on your 'ETA'
Tom: 'Your late' Jim: 'I know, sorry mate' Tom: 'I even gave you an ETA' Jim: 'Yes, i had to have a wank before i came though' Tom: ' Nice One. '
The estimated time of arrival or ETA is a measure of when a ship, vehicle, aircraft, cargo, emergency service or computer file is expected to arrive at a certain place. One of the more common uses is in public transportation where the movements of trains, buses, airplanes and the like can be used to generate estimated times of arrival depending on either a static timetable or through measurements on traffic intensity. In this respect, the phrase or its abbreviation is often paired with its complement, "estimated time of departure" or "ETD", to indicate the expected start time of a particular journey.
For example, a certain flight may have a calculated ETA based on the speed by which it has covered the distance traveled so far. The remaining distance is divided by the speed previously measured to roughly estimate the arrival time. This particular method does not take into account any unexpected events (such as new wind directions) which may occur on the way to the flight's destination.
ETA is also used metaphorically in situations where nothing actually moves physically, as in describing the time estimated for a certain task to complete (e.g. work undertaken by an individual; a computation undertaken by a computer program; or a process undertaken by an organization).