20.500.12556/RUL-134479 Monitoring surface displacement of a deep-seated landslide by a low-cost and near real-time GNSS system A prototype of a low-cost GNSS (Global Navigation Satellite System) monitoring system was installed on a deep-seated landslide in north-western Slovenia to test its performance under field conditions. The system consists of newly developed GNSS stations based on low-cost, dual-frequency receivers and open-source GNSS processing software. It automatically receives GNSS data and transmits them over the Internet. The system processes the data server-side and makes them available to the end user via a web portal. The detected surface displacements were evaluated through a comparison with the network of classic geodetic measurements. The results of a nine-month monitoring period using seven GNSS stations provided a detailed insight into the spatial and temporal pattern of deep-seated landslide surface movements. The displacement data were correlated with precipitation measurements at the site to reveal how different parts of the landslide react to rainfall. These data form the basis for the further development of an early-warning system which will help to manage the risk the landslide poses to the local population and infrastructure. remote sensing landslide GNSS classic geodetic measurement Slovenia daljinsko zaznavanje zemeljski plazovi geodetske meritve Slovenija true false true Angleški jezik Slovenski jezik Članek v reviji 2022-01-18 09:12:25 2022-01-18 09:12:28 2022-09-13 03:55:24 0000-00-00 00:00:00 2020 0 0 23 str. iss. 20, art. 3375 Vol. 12 2020 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 528:504.4(497.4) 2072-4292 10.3390/rs12203375 32902659 RAZ_Segina_Ela_2020.pdf RAZ_Segina_Ela_2020.pdf 1 31FEE8AB9C49543415D26EDF6BAF49EF 683102a7e5869bdf4efe105bcf6ccaf74884333648cdf2c0e181aeec0831351e ea274e96-7839-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152964 https://www.mdpi.com/2072-4292/12/20/3375 0 6ea32c5f-7836-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152963 Fakulteta za gradbeništvo in geodezijo 0 0 0