CONFERENCE PROCEEDINGS
7th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2019 , 2019.y., pp. 1005-1015
COMPARATIVE ANALYSIS OF GEOMETRIC LEVELLING AND STATIC GNSS SURVEYING METHODS FOR THE DEVELOPMENT OF ONEDIMENSIONAL MICRO-NETWORK |
|
DOI: 10.14415/konferencijaGFS2019.093 |
UDC: 528,024 |
CC-BY-SA 4.0 license |
Author : Marković, Marko Z.; Kuzmić, Tatjana; Batilović, Mehmed; Sabadoš, Igor; Davidović, Marina |
|
| Summary: |
| The paper analyzes two geodetic methods for data collection - geometric
levelling and static GNSS (Global Navigation Satellite System). For the purpose of
monitoring the occurrence of landslide and deformations - the subsidence of the terrain
and object (St. Nicholas Church in Stari Slankamen), the localization and stabilization
of one-dimensional micro-network in the area surrounding the church was performed.
The network was developed on a stable terrain as a reference basis for observing the
church's subsidence by means of geodetic benchmarks built into the very foundations of
the church. Height differences between the points of the network were determined by
using geometric levelling and static GNSS method and the obtained values were
compared. The height differences obtained with these two methods vary several
millimeters. Based on the conducted research, the paper considers advantages and
disadvantages of both methods, analysis the accuracy of the obtained results and
possible application of these two methods. |
|
| Keywords: |
| GNSS, geometric levelling, accuracy, height difference |
|
|
|