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Unmanned Technologies for State Monitoring of The Landslide Process on The Territory of The Ural Federal District
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Engineering and Mining Geophysics 2021, Apr 2021, Volume 2021, p.1 - 9
Abstract
Observations of hazardous geological processes within the framework of state monitoring of the state of subsoil on the territory of the Ural Federal District have been carried out on a regular basis by specialists of Federal State Unitary Geological Enterprise “Hydrospetsgeologia” since 2008 on the most dangerous genetic complexes. 1480 manifestations were registered, of which 16% are manifestations of a landslide process. The latter were recorded on the territory of the West-Siberian platform - 55% and the mountain-fold Urals - 39%. Small to medium-sized landslides prevail. 33 points of the state observation network are mainly equipped with benchmarks and marks. Measurements using unmanned aerial vehicles (UAVs) have been performed since 2019. Images are processed in the Agisoft Metashape program. Analysis of 3D models and elevation maps is performed in AutoCAD Civil 3D and ArcGIS. An example of the implementation of a set of techniques at the “Shadrinsky” site (Kurgan Oblast) is considered. The positive experience of using UAVs determines their further widespread use in long-term specialized observations, and in the case of urgent documentation of what happened. The improvement of the method is expected to increase its accuracy by 5–10 times.