3D photometric survey of slopes - Potential applications in Landslide Hazard Assessment

Postgraduate Thesis uoadl:1320487 523 Read counter

Unit:
Κατεύθυνση Πρόληψη και Διαχείριση των Φυσικών Καταστροφών
Library of the School of Science
Deposit date:
2014-10-13
Year:
2014
Author:
Αρβανιτοπούλου Στυλιανή
Supervisors info:
Παπαθεοδώρου Κωσταντίνος Αναπλ. Καθηγητής (Επιβλέπων), Σταυροπούλου Μαρία Επίκ.. Καθηγήτρια, Βασιλάκης Εμμανουήλ Λέκτορας
Original Title:
Τρισδιάστατη αποτύπωση πρανών με μεθόδους επίγειας φωτογραμμετρίας-δυνατότητες και πιθανές εφαρμογές στην αντιμετώπιση του κατολισθητικού κινδύνου
Languages:
Greek
Translated title:
3D photometric survey of slopes - Potential applications in Landslide Hazard Assessment
Summary:
Aiming towards the security along highways and the safety of every human
activity that takes place in proximity to slopes it is critical to ensure the
stability of slopes. Besides, unstable slopes are associated with many
accidents, sometimes even fatal. Consequently, the control of the stability of
slopes with the contribution of scientific methods is of great importance, so
as for the degree of risk exposure because of a potential slip to become known.
This paper attempts to contribute to the effort of estimation and tracking
movements in slopes through the use of three-dimensional surveying methods of
terrestrial photogrammetry is made. More specifically, the method of
terrestrial photogrammetry that used is sequential photos’ capturing. With the
contribution of this method recognition, prevention and treatment of landslide
risk is sought.
In fact, this method of three-dimensional surveying via pictures is the one
developed to a greater extent and that the reason for our attempt for checking
it’s accuracy but also it’s possibilities and advantages over other methods of
the same object. The evaluation method of the slopes’ three-dimensional
surveying via pictures focuses on three different goals through three different
experimental procedures respectively, which are conducted at a slope in Pella.
Main subject category:
Natural disasters
Other subject categories:
Geomorphology
Keywords:
Photogrammetry, Terrestrial photogrammetry, Camera calibration, Slope, Landslide risk
Index:
Yes
Number of index pages:
8,9,10
Contains images:
Yes
Number of references:
25
Number of pages:
124
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