Uporaba Kalmanovega filtra pri kinematičnih geodetskih meritvah

doktorska disertacija

Sonja Bogatin (Author), Dušan Kogoj (Mentor), Matjaž Mikoš (Thesis defence commission member), Mihael Perman (Thesis defence commission member), Goran Turk (Thesis defence commission member), Thomas A. Wunderlich (Co-mentor)

Abstract

Keywords

geodezija;disertacije;diskretni model Wienerjevega procesa s pospeškom;elektronski tahimeter;izboljšava meritev;Kalmanov filter;kinematični proces;stanje sistema;

Data

Language:	Slovenian
Year of publishing:	2010
Source:	Ljubljana
Typology:	2.08 - Doctoral Dissertation
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[S. Gamse]
UDC:	528.02:681.5.015.44(043.3)
COBISS:	5071969
Views:	2376
Downloads:	602
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	ǂThe ǂuse of Kalman filter for kinematic geodetic observations
Secondary abstract:	Surveying of deformations and movements, which means measuring of processes and ana- lyzing of observations, today requires interdisciplinary work of experts from different disci- plines. The advantage of geodetic procedures in surveying of deformations and movements is their definition in space and time. In the case of deformations and movements regar- ded as kinematic, Kalman filter can be used for the processing of kinematic terrestrial observations. For the PhD thesis the concrete measurements of the kinematic process have been performed. Measurements were made with one of the most modern electronic tacheometers capable of automatic tracking of a moving reflector. Kinematic process was carried out based on the motion of the trolley with a reflector moving along a straight trajectory, given in a local coordinate system. To capture measurements a software was prepared to establish communication with the instrument, to automatically track the re- flector and to acquire and store the measurements. For the processing of measurements the discrete Wiener process acceleration model was used, with prior application of the law of propagation of variances and covariances. The dissertation focuses on the statistical evaluation of the developed model, which allows us to detect the presence of gross errors in measurements and provides adequacy of the given input values. Originality of the thesis is represented by independent control of mathematical stochastic model reliability based on an independent reference trajectory. The advantage of the reference trajectory is the possibility of simultaneous evaluation of the model and capabilities of the instrument. The contribution of the work is in giving several demands that need extra attention in the case of kinematic geodetic terrestrial processes.
Secondary keywords:	doctoral thrsis;geodesy;discrete Wiener process acceleration model;electronic tacheometer;measurement innovation;Kalman filter;kinematic process;system state;Geodezija;Disertacije;Meritve;Kalmanov filter;
URN:	URN:NBN:SI
File type:	application/pdf
Type (COBISS):	Dissertation
Thesis comment:	Univ. Ljubljana, Fak. za gradbeništvo in geodezijo
Pages:	XIV, 96 str., [10] str. pril.
Keywords (UDC):	mathematics;natural sciences;naravoslovne vede;matematika;astronomy;astrophysics;space research;geodesy;astronomija;astrofizika;raziskovanje vesolja;geodesy;surveying;photogrammetry;remote sensing;cartography;geodezija;pregled terena;fotogrametrija;daljinsko zaznavanje;kartografija;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;industries;crafts and trades for finished or assembled articles;industrije;obrti in rokodelstva za sestavljanje in dodelavo izdelkov;precision mechanisms and instruments;fina mehanika in instrumenti;automatic control technology;smart technology;avtomatska kontrola;inteligentni sistemi;
ID:	26324