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Digital Mine Geographical Grid Classifies Method and Application Research

Author: YuanHongYan
Tutor: ZhangJin
School: Taiyuan University of Technology
Course: Cartography and Geographic Information Engineering
Keywords: Digital Mine Ground disaster Geographic grid Open-pit mine Geocoding
CLC: P694
Type: Master's thesis
Year: 2010
Downloads: 178
Quote: 2
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Abstract


With the depth of the application of the \Mine surface subsidence, the open pit mine slope instability terrestrial disasters directly affect the normal mine production. How the mine the ground disaster monitoring information to effectively manage and service, has important implications for mine safety production and management. Geographical grid has been successfully used for the digital management of the city, made a very good application effect, relying on geographic grid technology for mining spatial information management, especially mining ground, disaster monitoring and information management, mine geographic information technologies improve and deepen , has an important application value. Paper application of geographic grid technology, disaster monitoring and information management for the mining ground, combined with the partition of the surface features of the open-pit mine open pit surface type of disaster, the characteristics of the main distribution as well as the study area has been established, the basic division of the open-pit mine geographic grid method, the application of network The meshing method conducted a preliminary study to test analysis and coding rules, and the establishment of an initial prototype management system. Characteristics of the open-pit mine in the mining sector, partition as a grid work grid combined mining sector constitutes a basic grid, mine. Fixed length and width of a regular grid is divided on the basis of the basic grid. Based on the mine based grid management objects intensive, divided into 100 × 100 (length and width are 100) and 200 × 200 (length and width are 200) are two basic unit grid. Select an area monitoring information for research and test area, based on monitoring information to a similar level of stability unit grid merge, split similar unit grid, divided into the test area the stability level application grid, which effective and rational management of the mine ground monitoring information. No ground in the area of ??monitoring information, the basic unit grid management. Definition of the open-pit mine components and events, and the corresponding coding rules. Using geocoded technology to achieve a geographic grid with mine components, event mapping relationship. The preliminary prototypes mine ground disaster monitoring information management system design and preliminary prototype management system developed to realize the basic functions of a mine disaster monitoring and information management, positioning and inquiry and application test, to verify the feasibility of the method.

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CLC: > Astronomy,Earth Sciences > Geology > Disaster geology
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