POSITION MEASURING METHOD, DISPLACEMENT MEASURING METHOD, AND MONITORING METHOD OF DISPLACEMENT

摘要

PROBLEM TO BE SOLVED: To provide a measuring method which enables the measurement of the three-dimensional position of a point to be measured accurately.;SOLUTION: The position of a point O' to be measured in a three-dimensional coordinates system comprising three mutually orthogonal axes set so that they cross at a zero point O is calculated by setting respective measuring points X, Y, Z on the three axes, measuring the length of segments O'X, O'Y, O'Z for connecting respective measuring points X, Y, Z and the point O' to be measured, and using the length of the segments O'X, O'Y, O'Z.;COPYRIGHT: (C)2007,JPO&INPIT