Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

Bibliographic data

Multivolume work

Persistent identifier:: 1663674213

Title:: Proceedings, XXth congress

Sub title:: Istanbul, 12 - 23 July 2004

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1663674213

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.; Auch bezeichnet als XXth International Congress for Photogrammetry and Remote Sensing

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Document type:: Multivolume work

Volume

Persistent identifier:: 166368779X

Title:: Proceedings, XXth congress

Scope:: IV, 226 Seiten

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 166368779X

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(35,B8)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: INTEGRATION OF GIS, GPS AND GSM FOR THE QINGHAI-TIBET RAILWAY INFORMATION MANAGEMENT PLANNING Bin Wang, Qingchao Wei, Qulin Tan, Shonglin Yang, Baigen Cai

Document type:: Multivolume work

Structure type:: Chapter

anbul 2004 Prediction BC Press. Behavior Academic ap Server: ta, USA. 3) fire chief: rember 27, h Model”, nodel.com. tions and e Weather N. Forestry me Direct cation and on Optical September nstra from oviding the INTEGRATION OF GIS, GPS AND GSM FOR THE QINGHAI-TIBET RAILWAY INFORMATION MANAGEMENT PLANNING Bin Wang“, Qingchao Wei", Qulin Tan", Shonglin Yang?, Baigen Cai" * School of Civil Engineering & Architecture, Beijing Jiaotong University, Beijing 100044, China - jwpeng@sina.com ® School of Electronics and Information Engineering, Beijing Jiaotong University, Beijing 100044, China — bgcai(@center.njtu.edu.cn KEY WORDS: Management, Planning, Integration, GIS, GPS ABSTRACT: The Qinghai-Tibet Railway is a key project during China's Tenth Five-Year Plan period. It will be the longest and most elevated railroad built on highlands in the world. The construction and transport conditions are so complicated, such as permafrost, bitter coldness, lack of oxygen and ecological fragility. Therefore advanced technical measures and methods have been used during the construction. Furthermore, we have carried out Qinghai-Tibet Railway information management planning (QTIMP) based mainly on the G3 technique integration: geographic information system (GIS), global positioning system (GPS), and global system for mobile communication (GSM) to ensure safe transportation and prompt maintenance of Qinghai-Tibet Railway. The paper is focused on the latter. In this paper, we briefly introduces Qinghai-Tibet Railway project, emphasizes the need of QTIMP in section one. Section two gives an overview of the G3 technique integration. Section three describes the architecture of QTIMP. Section four primarily deals with the applications of G3 technique integration to QTIMP. In this section the paper is mainly focused on the visualization of geographical information at a control centre, on the design of the on-board unit and on the interaction and communication between on-board units and the control centre. Finally, a brief discussion leads to conclusions and some key issues for future research. 1. INTRODUCTION during the construction (Tsai, S., 2003). Meanwhile, we have carried out. QTIMP based mainly on the G3 technique integration to ensure safe transportation and prompt maintenance of Qinghai-Tibet Railway. The Qinghai-Tibet is a key project in the China's Tenth Five- Plan (2001-2005) period. The railway starts at Xining (the capital of Qinghai province), and terminates Lhasa (the regional capital of Tibet), with a total length of 1,956km. The first 814km section from Xining to Golmud, 2. G3 OVERVIEW a traffic hub in the western part of Qinghai province, opened to traffic in 1984. In the second part of the project, a 1,142km- G3 integrates three system technologies: geographic long new line (called Golmud-Lhasa section) consists of the information system (GIS), global positioning system (GPS), and 32km section from Golmud to Nanshankou to be upgrade and global system for mobile communication (GSM) to provide an the 1,110km Nanshankou-Lhasa to be built. The new line extremely accurate location-tracking system. opened to construct in June, 2001, and is due to enter service in 2007. It is the first railroad to Tibet. The building of this line is 2. GIS of major political and economic significance. It will contribute substantially to fostering local market development, creating GIS, a set of software tools, allows analysis of different data jobs and bringing new opportunities for the regions along the types to be linked to geographic maps. This technology includes line. input tools, a database management system, queries, analysis, visualization tools, and a graphical user interface. GIS stores The Golmud-Lhasa section is a mountainous section running attribute information as a collection of thematic layers linked through the Qinghai-Tibet Plateau. The construction and together by spatial information. Users can perform common transport conditions are so complicated, such as permafrost, database operations such as queries and statistics, and view the bitter coldness, lack of oxygen and ecological fragility, etc. results in geographic maps (Samah ct al., 2000). A GIS usually Permafrost (thawing and subsidence, freezing and swelling) provides a number of tools for the analysis of spatial networks affects the stability and safety of railway engineering structures (e.g. railroad networks). and lead to uneven subsidence. Lack of oxygen not only affects people’s health and productivity, but also reduces the 2.0 GPS performance of diesel locomotives and engineering equipment. To overcome the particular topological conditions of Tibet, it is firstly vital to guarantee the health and safety of the constructors, railway operating staff and the travelling public by using modern safety installations. Secondly, the building machinery and operating equipment must be specially designed for working in high mountain areas. Thirdly, the operating system must be adapted to the highland conditions. Therefore, advanced technical measures and methods have been used GPS is a satellite navigation system operated by U.S. Department of Defence. The overall GPS system includes 24 navigational orbiting satellites, six earth control stations, and thousands of wuser-owned receivers. Positioning signals originating from 24 satellites are distributed in such way that at least four of them are visible from any point of the earth. The satellites transmit time information derived from their internal atomic clocks along with data on their momentary positions. A 71

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