Errors
Dead reckoning may give the best available information on position, but is subject to significant errors due to many factors as both speed and direction must be accurately known at all instants for position to be determined accurately. For example, if displacement is measured by the number of rotations of a wheel, any discrepancy between the actual and assumed diameter, due perhaps to the degree of inflation and wear, will be a source of error. As each estimate of position is relative to the previous one, errors are cumulative.
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Famous quotes containing the word errors:
“Here among the mountains the pinions of thought should be strong, and one should see the errors of men from a calmer height of love and wisdom.”
—Ralph Waldo Emerson (1803–1882)
“The errors of the observer come from the qualities of the human mind.”
—Johann Wolfgang Von Goethe (1749–1832)
“[Montesquieu] lifted the veil from the venerable errors which enslaved opinion, and pointed the way to those luminous truths of which he had but a glimpse himself.”
—James Madison (1751–1836)