Uporaba Kalmanovega filtra v terestrični geodeziji : Use of Kalman Filter in Terrestrial Geodesy

Abstract

The objective of the article is to introduce the model of Kalman filter as an alternative method for estimation of kinematic geodetic measurements.On the basis of kinematic process simulation the model of linear Kalman filter is given. Kinematic observations are done with electronic tachymeter,which enables automatic tracking of reflector and measuring.In numerical example the importance of initial filter ’s parameters definition,with emphasis on defining the process noise, is given.

Keywords

• Kalman filter
• kinematic measurements
• linear model
• measurement noise
• process noise
• Kalmanov filter
• kinematične meritve
• linearni model
• merska napaka
• procesna napaka