Patent ID: 9046604
Filing Date: 2015-06-02
Classification: G01C,G01S,H01Q

Abstract:
1. A method of monitoring soil deformation of a terrain between a first instant and a second instant, the method comprising: a step of providing the raw temporal variations of the coordinates of a plurality of survey points situated on the terrain between said first and second instants, and the raw temporal variations of the coordinates of at least one reference point situated on the terrain between said first and second instants; a step of determining the real temporal variations of the coordinates of said at least one reference point between said first and second instants; a step of calculating corrected temporal variations of the coordinates of the survey points, performed on the basis of said raw temporal variations of the coordinates of the survey points, of said raw temporal variations of the coordinates of said reference point, and of said real temporal variations of the coordinates of said reference point; and a representation step of representing the corrected temporal variations of at least one of the coordinates of the at least one of the survey points so as to monitor the movement of said at least one of the survey points between first and second instants.