MULTI-GNSS POSITIONING FOR LANDSLIDE MONITORING: A CASE STUDY AT THE RECICA LANDSLIDE
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F22%3A10250418" target="_blank" >RIV/61989100:27350/22:10250418 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61989100:27120/22:10250418
Výsledek na webu
<a href="https://www.irsm.cas.cz/index.php?page=acta_detail_doi&id=444" target="_blank" >https://www.irsm.cas.cz/index.php?page=acta_detail_doi&id=444</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13168/AGG.2022.0011" target="_blank" >10.13168/AGG.2022.0011</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
MULTI-GNSS POSITIONING FOR LANDSLIDE MONITORING: A CASE STUDY AT THE RECICA LANDSLIDE
Popis výsledku v původním jazyce
Global Navigation Satellite System (GNSS) positioning has characteristics of simple operation, high efficiency and high precision technique for landslide surface monitoring. In recent years, finalization of modern GNSS systems Galileo and BeiDou has brought a possibility of multi-GNSS positioning. The paper focuses on evaluation of possible benefits of multi-GNSS constellations in landslide monitoring. While simulating observational conditions of selected Recica landslide in the Czech Republic, one-month data from well-established permanent GNSS reference stations were processed. Besides various constellation combinations, differential and Precise Point Positioning techniques, observation data lengths and observation sampling intervals were evaluated. Based on the results, using a combination of GPS and GLONASS, or GPS, GLONASS and Galileo systems can be recommended, together with a static differential technique and observation periods for data collection exceeding eight hours. In the last step, data from GNSS repetitive campaigns realized at the Recica landslide during two years were processed with optimal setup and obtained displacement results were compared to standard geotechnical measurements. (C) 2022, Czech Academy of Sciences. All rights reserved.
Název v anglickém jazyce
MULTI-GNSS POSITIONING FOR LANDSLIDE MONITORING: A CASE STUDY AT THE RECICA LANDSLIDE
Popis výsledku anglicky
Global Navigation Satellite System (GNSS) positioning has characteristics of simple operation, high efficiency and high precision technique for landslide surface monitoring. In recent years, finalization of modern GNSS systems Galileo and BeiDou has brought a possibility of multi-GNSS positioning. The paper focuses on evaluation of possible benefits of multi-GNSS constellations in landslide monitoring. While simulating observational conditions of selected Recica landslide in the Czech Republic, one-month data from well-established permanent GNSS reference stations were processed. Besides various constellation combinations, differential and Precise Point Positioning techniques, observation data lengths and observation sampling intervals were evaluated. Based on the results, using a combination of GPS and GLONASS, or GPS, GLONASS and Galileo systems can be recommended, together with a static differential technique and observation periods for data collection exceeding eight hours. In the last step, data from GNSS repetitive campaigns realized at the Recica landslide during two years were processed with optimal setup and obtained displacement results were compared to standard geotechnical measurements. (C) 2022, Czech Academy of Sciences. All rights reserved.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10500 - Earth and related environmental sciences
Návaznosti výsledku
Projekt
—
Návaznosti
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta Geodynamica et Geomaterialia
ISSN
1214-9705
e-ISSN
2336-4351
Svazek periodika
19
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
16
Strana od-do
255-270
Kód UT WoS článku
000881779300005
EID výsledku v databázi Scopus
2-s2.0-85138570855