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Analysis of selected variations of the gravity due to the mass dynamics
Volařík, Tomáš ; Lederer,, Martin (referee) ; Vatrt, Viliam (referee) ; Mojzeš,, Marcel (referee) ; Weigel, Josef (advisor)
This dissertation is focused on a study of selected environmental effects influencing terrestrial gravity observations. Global geopotential models were used to compute quantities of the disturbing gravity field and its variations during time period. Furthermore, analyses of an atmospherical and hydrological effects on the gravity observations were provided. The computation was realized at the station Pecný, however the concept was proved and compared with data from station Strasbourg. Consequently, the results were discussed with respect to quasigeoid modelling established from gravity and astrogeodetic measurements. The result and recommendations for future research are exposed.
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The Design of Stratospheric Probe and Flight Simulator
Lindtner, David ; Kopečný, Lukáš (referee) ; Gábrlík, Petr (advisor)
This bachelor thesis deals with the design of the stratospheric probe as a device for measuring the parameters of higher layers of the atmosphere. The influence of different parameters on the resulting flight profile is shown in the simulations. On the base of real meteorological probes flights the model of atmosphere is verified and is used to estimate the landing point of our probe. The work emphasizes the design of key probe components such as communication devices, battery sources and sensors. At the end of the thesis, the data from the real flight of our probe are displayed and evaluated.
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Procedurally Generated Landscape in Fragment Shader
Leitner, Denis ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
This thesis deals with rendering of procedurally generated landscape without the use of input geometry or textures. It describes techniques for generation and realistic rendering of natural outdoor scenes. These techniques include terrain generation and realistic atmosphere and cloud rendering. Thesis also describes the use of raymarching for terrain and shadow rendering and realistic lighting for terrain which includes ambient and indirect light approximation.
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Effect of volcanic ash to Air Transport
Soukop, Robin ; Šplíchal, Miroslav (referee) ; Chlebek, Jiří (advisor)
This master's thesis deals with the issue of volcanic ash as a complex and its impact on aviation, including the volcanic activity itself (conditions for its existence, for existence of eruptions and their basic products). In addition, the thesis also deals with effect of volcanic ash on aircraft and airports, possibilities of its detection or monitoring as well as mechanism of its spreading in airspace. The emphasis is laid mainly on air incidents related to volcanic ash and on danger it poses to the airspace of the Czech Republic.
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Winery Lahofer Dobšice
Košňar, František ; Myslín,, Jiří (referee) ; Dýr, Petr (advisor) ; Utíkalová, Ivana (advisor)
The aim of this thesis is a proposal of a new winery building for the Lahofer Company close to the village of Dobšice u Znojma.I have completed a proposal on this topic in the AG32 subject, which is improved and extended by documentation for a building permit and documentation for carrying out of the construction. A new buiding is situated on the south gently sloping downhill land. The instruction for the assignment including the production part of the building with yearly output of 500.000 bottles of wine. The main idea was creating of the sustainable compact monoblock which is divided by material and by height and these differences are visible on the facade. The production part was solved with regard on the operational simplicity. The main construction material is a timber. From the perspective of the visitor was goal to create such a functional layout with possibility to have a look to the production itself, to see the barrique barrels, that the building is visually connected with a vineyards, that the restaurant provides overlook on the surrounding vineyards and a visitor was still in the heart of the building. This led to the creation of glazed entrance hall which connects all of this and creates the basic space of the winery. It is a space which gives vital information about others parts of the building more intensively than the building as a whole. Great emphasis was placed on the atmosphere and the feeling which a visitor will remember.
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Movement
Rišiaňová, Zuzana ; Janoščík,, Václav (referee) ; Vaněk, Vojtěch (advisor)
The diploma project Move is a simple 3D digital game in the genre typology of platform games, specifically of an atmospheric-meditative nature, with elements of a walking simulator from a third-person perspective shooter (TPS). Its interactive content is based on topics such as portraits, wandering, meditation, painting and personal mythology. Through the author's stylization of the theme and graphic processing, my goal is to create a playable prototype of a digital game containing interactive elements, with a controllable character named Mo and the atmospheric environment of the levels through which the player passes. Using the medium of digital games, I would like to point out the possibilities of communication means, that it offers within the art world.
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Platform for Measurement of Atmospheric Quantities
Hanák, Jiří ; Vlk, Jan (referee) ; Chudý, Peter (advisor)
This work is dealing with the design and implementation of an embedded system for aerology measuring. The aim of the system is to monitor atmospheric states during an ascent in the suspension under an meteorological balloon. First of all, attention is given to the Earth's atmosphere and its quantities, then an overview of existing systems for performing aerological measurements. The core of the work is focused on the choice of measurement techniques and the selection of suitable measuring elements for a given scenario. The aerological probe is using atmospheric sensors HIH-8131-021-001, MS5611-01BA03 and PT1000-550 for temperature sensing, while GNSS data is received using the MAX-M8Q-0 module and the measured data is stored on a microSD card and transmitted in parallel using the MTX2-434.650-10 radio module. The system is controlled by STM32L1 from STMicroelectronics programmed in C using HAL abstraction layer.
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Ion fields measurement
Svozil, Radek ; Szabó, Zoltán (referee) ; Steinbauer, Miloslav (advisor)
The aim of this semester project is the introduction to the problematic of ion fields, where and under what circumstances they originate and extinct and the techniques of measurement. The project will deal with the atmosphere and the electrical field of the Earth. I will consider the composition of the atmosphere and the principles of origin and extinction of ions. I am going to mention the division of ions and their influence on the living organisms. Another topic to be dealt with is the methods for measuring the air ions and the small currents. Gradually we are going to learn the known methods of the measuring of air ions. We are going to get a closer look at the method of measuring with the cylindrical aspiration capacitor. We are also going to deal with the problem of measuring very low currents, where they originate and how it is possible to compensate them. The outcome of the project should be the concept and later the creation of the sonde for the measuring of the ion fields itself.
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How the plants influence our atmosphere - project based education for the basic school
JANEBOVÁ, Klára
The aim of my theses was to create an educational project for students of elementary schools on the topic of how plants affect our atmosphere. The suggested project base on the project teaching comprises of four issues: reducing the heat with vegetation, isopreniods and atmosphere, dust particles and vegetation, and carbon dioxide - vegetation - atmosphere. The project was verified in lessons of three elementary schools in South Bohemia with a hundred students of 9th class within the time period of March and April 2023. Teaching of botany at elementary schools focuses mainly on photosynthesis and morphology of plants; little attention is paid to the relation between plants and the atmosphere. The project is designed to demonstrate some areas of the relation plants-atmosphere, and to reveal the importance of vegetation for human beings. The effectivity of the educational project was verified in didactic survey. A pre-test was conducted before the activity itself and a post-test followed it with a one week delay. Collected data was then processed, evaluated and transformed into tables and charts. The data reveal that the suggested activity resulted in higher success rate in tests and increased the understanding of the effect of vegetation on the atmosphere.
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