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Management and description of geographic data in the field of environment of the Czech Republic
Zrzavecká, Lada ; Souček, Martin (advisor) ; Novotná, Eva (referee)
This thesis describes and analyzes the current state of environmental management of geographic data within geoinformation infrastructure of the Czech Republic in response to European legislation. The work is divided into four main parts. The first part deals with geoinformation infrastructure of the Czech Republic in its basic components due to the efficiency of the management of geographic data. Another part deals with the general characteristics of geospatial data underlying the description methods, organization and retrieval in the next section. The final part of its qualitative research describes in detail the management of geospatial data in the environmental sector, which is affected by the phenomenon of the implementation of INSPIRE and draws conclusions and recommendations. The work also supports the analysis of the availability of data sources for the implementation of the INSPIRE directive, the questionnaire used as a guide for research purposes, to illustrate the services Geoportal three pictures. Powered by TCPDF (www.tcpdf.org)
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Digital repositories at universities in the Czech Republic
Zlatohlávková, Růžena ; Bratková, Eva (advisor) ; Římanová, Radka (referee)
The aim of this thesis is to present, analyse, compare and evaluate the current state of digital repositories at universities in the Czech Republic that use a software application for their digital repository. A theoretical part, which introduces the reader into the issue of compilation and operating of digital repositories in the Czech academic context, precedes the practical reserach. The crucial chapter of the practical part are the results of the actual analysis. The results of a supplementary survey of universities that do not run a digital repository with usage of software application and choose a different way of storage and access to their grey literature draw on the results of this analysis. The conclusion of the entire thesis is the outline of future development of the investigated issue and the perspective of further progress of the Czech academic milieu.
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Google Book Search : the analysis of the system and its usage in the Czech Republic
Frčka, Pavel ; Bratková, Eva (advisor) ; Souček, Jiří (referee)
The topic of this master's degree diploma thesis is the Google Books service, formerly Google Book Search and Google Print. The wider general context is described briefly in the first two chapters. Google company and its portfolio of services are introduced, as well as the latest progress in sharing of information, for example trends as digital libraries and open access. Third chapter presents results of the analysis of the Google Books as the complex system. Mentioned are: a history of the service, Library Project, Partner Program, metadata harvesting, scanning methods, available searching options, all information and functionalities in the individual records, users' participation. Chapter four is focused on copyright law and disputes related to the Google Books. Fifth chapter deals with the usage of the Google Books in the Czech Republic, in the terms of all local activities. Great attention belongs to digitization in cooperation of Google company with National Library of the Czech Republic. Two questionnaires were done for this thesis, between college students and large Czech publishers. Good knowledge of the service existence was found; the most attractive attribute is the presence of full texts. Publishers appreciate a possibility of selling e-books. Detailed results of both surveys are the content of...
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Services over digital archives in science and research
Lochman, Martin ; Bratková, Eva (advisor) ; Papík, Richard (referee)
The thesis focuses on various information services over digital archives and institutional repositories in the area of science and research. It aims to ascertain these online services and introduce, analyse and assess selected examples in detail. Their quantitative as well as qualitative features are emphasized - The work is logically divided into four chapters. The first one defines the basic terminology and outlines the contemporary status of scholarly communication on the Internet. The second chapter introduces a comprehensive list of services as well as their suggested typology. The third chapter constitutes the core of the thesis and presents the descriptions and analysys of the selected services. The fourth final part includes the comparison of their relevant parameters, final assessment and the perspectives of their future development. Keywords digital archive, institutional repository, scholarly communication, information services, OAI- PMH, metadata harvesting, open access
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Management, Retrieval and Access to Electronic Theses and Dissertations
Mach, Jan ; Bratková, Eva (advisor) ; Strossa, Petr (referee) ; Souček, Martin (referee)
The dissertation is devoted to analysis of current practice and trends in providing repositories of electronic theses and dissertation (ETDs) in terms of their management, searching and dissemination. The first part presents terminology and the current state of access to ETDs in Czech and foreign repositories and includes results of a survey of the state of access to ETDs in the Czech Republic which was completed in 2014 by all public universities. In the second part, a metadata standard is presented, particularly the possibility of mapping EVSKP-MS metadata elements to other metadata formats and utilization within the OAI-PMH protocol. The issue of access to ETDs is dealt with further in terms of metrics for an evaluation of usage of distributed ETDs. Searching for ETDs is also described in case studies as are recommendations for public tenders for a discovery service and for creating an ETD metadata search server and an associated user interface with faceted search. The final part of the thesis focuses on the issue of plagiarism. This incorporates a presentation and analysis of the most important plagiarism detection systems and a case study of the development of the portal Validátor VŠE to provide access to results of document analysis.
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3D Audio Standards in Home Theatre Environment
Kováč, Daniel ; Schimmel, Jiří (referee) ; Balík, Miroslav (advisor)
This work deals with object-based sound. There is a description of the difference between channel-based and object-based sound and the development of this sound to today's form. Subsequently, formats that work with objects are described, and they are compared with each other. MPEGH-3D Audio format is specified here, which is a standard today, and also the method of positioning the virtual audio source by vector-base amplitude panning. It also describes how an encoder and decoder supporting speaker configurations 5.1.2, 5.1.4 and 7.1.4 has been developed according to the MPEG-H 3D Audio specification. Lastly, the work deals with the problem of panning the object sound to the standard configuration and there is also a mention of the listening test.
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Web Portal for Support of Education
Vicen, Šimon ; Povoda, Lukáš (referee) ; Schimmel, Jiří (advisor)
The thesis is focused on creation of web page based on wordpress development system in work with single sign-on login system via VUT web site in Brno. Thesis stepwise explains SSO atributes and ways how we can achieve this goal to make it work within given web services. Moreover, the thesis also explains functions of eduid.cz federation and technologies that it works with. Practical part is dealing with design of web, web applications, front-end cloud storage accessed by users and page working with login system via VUT sites and registering its users.
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Traffic detection and analysis using SSL/TLS
Hutar, Jan ; Dvořák, Jan (referee) ; Smékal, David (advisor)
This diploma thesis deals with a detection and analysis of secure connections of electro- nic communication through SSL/TLS protocols. The thesis begins with introduction to SSL/TLS protocols. Thereafter, an analysis of messages used to establish secure con- nections using STARTTLS and postal protocols SMTP, POP3, and IMAP was made. Metadata detection and extraction of secured simplex and duplex connections take place using deep packet inspection tools. The tool of choice is the nDPI library from the Ntop project. The library was extended to detect the connections and extract the metadata based on studies and analysis of transmitted messages. Finally, testing is performed on a training data set and a basic analysis of acquired metadata is made.
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Technical metadata for still images
Twrdý, Přemysl ; Bratková, Eva (advisor) ; Hutař, Jan (referee)
This bachelor thesis presents still images from technical metadata point of view, which are used nowadays to communicate images. The NISO standard ANSI/NISO Z39.87 from 2006 (MIX) is presented in detail. Commented examples of metadata records in XML structure show practical use in digital information systems. Finally, in the Conclusion all gathered information is summarized and prospects of using this standard in the Czech Republic are outlined.
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