|
|
Documentation of the Trialpark Kyjov complex
Matula, Jakub ; Kuruc, Michal (referee) ; Vondrák, Jiří (advisor)
The main aim of this bachelor thesis is the description of purpose map creation. For the mapping the locality called Trialpark Kyjov in the cadastral area Nětčice u Kyjova was used. In this thesis we will find the measurement, calculation, and execution of graphic sheets. As the result there is the purpose map at a scale 1:500 in the coordinate system S-JTSK and Bpv height system. The map meets the conditions of the third accuracy class of ČSN 01 3410.
|
|
|
Testing of Precise Point Positioning Method
Nosek, Jakub ; Kratochvíl, Radim (referee) ; Machotka, Radovan (advisor)
This diploma thesis deals with the Precise Point Positioning (PPP) method in various variants. The thesis describes the theoretical foundations of the PPP method and the most important systematic errors that affect accuracy. The accuracy of the PPP method was evaluated using data from the permanent GNSS station CADM, which is part of the AdMaS research center. Data of the period 2018 – 2019 were processed. The results of combinations of different GNSS and the results of different observation periods were compared. Finally, the accuracy was verified at 299 IGS GNSS stations.
|
|
|
Testing of an Accuracy of Mobile Laser Scanning
Hoffmannová, Lada ; Volařík, Tomáš (referee) ; Kuruc, Michal (advisor)
Diploma thesis describes collecting of data by mobile mapping system Riegl VMX-450. Science centre AdMas was captured with mobile mapping system. For the purpose of testing the accuracy, a calibration field was constructed in AdMaS. Main part of the thesis deals with testing of the accuracy of point cloud. Calibration field's coordinates were obtained by adjustment of the geodetic network using the least squares adjustment. During the testing, the coordinates of the calibration field points determined by the adjustment of the geodetic network and the coordinates of the points determined from the point cloud were compared. Another part of the work deals with testing of the accuracy, when target's position is in different height levels.
|
|
|
Mobile Mapping
Manda, David ; Sukup, Jan (referee) ; Hanzl, Vlastimil (advisor)
The aim of this thesis is introduce the mobile mapping system IP-S2, which is using by company GEODIS BRNO, and perform data collection by this system. Measure the identical points, determine their coordinates and compare with coordinates obtained by mobile mapping system. The conclusion of this thesis is focused on testing the accuracy of the mobile mapping system.
|
|
|
Determination of coordinates and heights of calibration field points
Pospíšil, Ondřej ; Vondrák, Jiří (referee) ; Machotka, Radovan (advisor)
The bachelor's thesis describes the determination of coordinates and heights of calibration field points in the AdMaS complex. An auxiliary measuring network was built in the specified locality. From the tops of this network, a detailed survey of the calibration field points followed. The main part of the work deals with testing the accuracy of determining the coordinates and heights of points. The final part of the work deals with the comparison and testing of the accuracy of determining the coordinates and heights of points between the new determination of the points of the calibration field and the determination from the previous stages of measurement. All protocols, calculations, lists of coordinates, overviews, including a technical report are located in the appendices to this bachelor's thesis.
|
|
|
Consolidation and processing of data from a permanent GNSS station CADM
Nosálková, Karolína ; Kuruc, Michal (referee) ; Nosek, Jakub (advisor)
The aim of this bachelor's thesis was to process and the quality control check of the data from the permanent CADM station. The CADM station is located in the AdMaS research center. The raw observation data from 2018-2021 were converted to the standard RINEX format with a sampling frequency of 10s and 30s. GNSS data quality control was performed using the G-NUT / Anubis program. The daily coordinates of the station were calculated in the Trimble Business Center program with a connection to the nearest EUREF Permanent Network stations. The processing of time series of coordinates and the calculation of the resulting ETRF2000 coordinates were performed using own scripts in the MATLAB programming.
|
|
|
Mapping Survey of the SOS Children’s Villages in Brno-Medlánky
Soukup, Štěpán ; Buday, Michal (referee) ; Kuruc, Michal (advisor)
Main purpose of this work is creation of purpose map with measured mapping survey data by tacheometry method in area of SOS children village in Brno located in cadastral area Medlánky. This work records the process of creation of the map starting with planning and land surveying to the final stage of work in the office. The output of land surveying and measuring is general purpose map made by the required standards ČSN 01 3410 and ČSN 01 3411 in a scale of 1:500. This map is primarly made to give an overview of area which is managed by top management of SOS children village Brno. This map shows basic elements and their position in the field but it also shows another elements like children playgrounds and relax zones.
|
|
|
Accuracy testing of mobile mapping system MOMAS
Nováčková, Soňa ; Kohout, Jan (referee) ; Hanzl, Vlastimil (advisor)
The aim of this thesis is to introduce the mobile mapping system MOMAS, which is owned by Geodis Brno, spol. s.r.o. and test the accuracy of the system. Perform data collection and processing of data in the workplace company Geodis. In addition, identical target points, determine their coordinates and compare them with the coordinates obtained MOMAS system. And finally processed statistically derived coordinate differences.
|
|
|
Evaluation of data acquired by UAV
Setnický, Viktor ; Hanzl, Vlastimil (referee) ; Kalvoda, Petr (advisor)
This thesis deals with the application of unmanned aerial vehicles (UAV) in photogrammetric purposes useful in geodesy. The UAV that was used for imaging is described in the first part, also there are introduced two programs which were used for data processing. A system of mission planning and data collecting is shown on the ortofoto creating as an example. The second part of this thesis deals with testing of the accuracy through terrestrially independently measured points. The main aim of the work is to demonstrate the high potential of UAV devices for geodesy purposes.
|
|
|
Testing of precision of construction lasers
Absolonová, Jana ; Foral, Jakub (referee) ; Machotka, Radovan (advisor)
This Bachelor´s thesis deals with accuracy testing of chosen building laser tools. At first, features of these devices are described. Then the measurement procedure is explained. By this measurement the values for the calculation of errors are obtained. These errors are compared with the maximum deviations prescribed in the manual by the manufacturer. In conclusion, the practical applicability of selected devices is described in relation to measurement experiences. All measured values, calculations and charts are located in attachments of this thesis.
|
guest ::
