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The aim of the article is to present selected experience with updating the digital technical map (DTM) dataset in the Czech Republic after 2 years of its widespread introduction into operation. The subject of the analyses was the methods of initial filling of the basic spatial situation (ZPS) data with new mapping of land roads and defined territories of technical infrastructure administrators. When updating the ZPS, accuracy problems of vectorization from LIDAR mobile mapping data and problems of the results of p...

The aim of the article is to present modern geodetic methods used for surveying sacral buildings. These are terrestrial surveying, photogrammetry and drone images. When surveying the building, the digital sketch method was used, which, in addition to the geometry, also captures the topology of the resulting drawing of the surveyed object. The benefit of this method is the automated drawing of a wireframe model of the building in a CAD application. The platform used is QGIS with Python language support. The advanta...

The core of solution is a design of special codes inserted into the list of coordinates of the measured points. These codes have to contain information about topological concepts in such a way so that we can automatically create topologically correct drawing in an appropriate software from the above mentioned list of coordinates obtained by geodetic measurement. At present there are a lot of software applications which try to solve this problem on the basic of continual drawing. One of them is e. g. a possibility ...

The contribution deals with the mathematical literacy of future engineers in the context of Industry 4.0. Even in this advanced stage of automation and robotization, there are situations in the production process where we cannot do without a human factor. No machine is and will never be so perfect as to replace human activity completely. But people have to be prepared for this situation both theoretically and practically. There is an example of practice in this contribution, which demonstrates, why knowledge of ma...

This paper describes the optimized algorithm for searching Hamiltonian path in graph. Formerly a similar algorithm was developed for the finding of the optimized path in terrain for finding of the precise positioning of Global Navigation Satellite Systems (GNSS) via Real Time Kinematics (RTK) method. The aim of this method is to achieve quality GNSS observation on all the points in question, so that the total length of the path within all these points can be minimized. There are nodes of two types in the graph: 1)...

The article presents our own solution of a monitoring information system developed on base of experience learned from completed projects. Information system integrates automated data collection by geodetic and non-geodetic sensors, and presentation of data through a web interface. The measuring part of the system supports data collection by multiple types of sensors. At present are pluggable leveling sensors (Leica DNA03, Leica Sprinter), GNSS sensors (Leica System 1200), 3D sensors (robotic total station Topcon G...