Analysis of principal components used for modelling changes in glacitectonically disturbed areas

Abstract

Determination of vertical displacements of engineering objects is closely related to geodesic monitoring. Its purpose is to record the dynamics of changes in the deformation phenomenon. Geodesic monitoring requires the use of appropriate measurement equipment and appropriate methods for processing observation results, which make it possible to determine the correlation between the causes and effects of deformations in engineering objects. Progress in information technology resulted in the appearance of new methods for processing and compressing experimental data which are resistant to noise or interference and enable reduction of the amount of information.

Keywords

• geodesic monitoring
• glacitectonically disturbed areas
• PCA transformation
• vertical displacements