The accurate and dense reconstruction of high-quality 3D spatial information is essential for
digital twin-based smart cities. Unmanned aerial vehicle (UAV)-based photogrammetry …

Currently, the primary method for determining the object coordinates is positioning using
Global Navigation Satellite Systems (GNSS) supported by Inertial Navigation Systems (INS) …

With the continuous development of Artificial Intelligence technology and Internet of Things
engineering, more and more driver-less vehicles have been developed and put into …

With the continuous development of the mining industry, the world's major mines have
gradually entered the intelligent stage. In intelligent underground mines, the operation roads …

The foundational step in constructing a digital twin involves transforming the physical world
into an immersive 3D virtual environment. Unmanned aerial vehicle (UAV)-based …

Based on the conducted monitoring of the railway track operation, it is shown, that most
curves fail to meet the source nameplate data. Proposals have been developed to reduce …

This article presents the research and results of field tests and simulations regarding an
autonomous/robotic railway vehicle, designed to collect multiple information on safety and …

The study aims to assess the applicability of the ordinary least squares method, robust
estimation, and conditions-binded adjustment in processing the six synchronous coordinate …

The navigation information about a vessel's position in the waters covered by the vessel
traffic system operation is obtained through supervisory services, mainly from coastal …

Since 2018 the main geodetic activities at the national level in Poland concentrated on
maintenance horizontal, vertical, gravity and geomagnetic control, continuing operational …