Study On Visualization System Of Gas Geology Based On MO In Heading Face

Aimed at Gas-Geology data material information management is not standard andthe data visual expression function is weak, combining visualization technology, thispaper put forward the research ideas of developing the heading face’s Gas-geologyinformation visualization system based on geographic information system (GIS,geography information system) the second development software MO (MapObjects).This paper use the gas-geology method as the guide, combining with visualizationtechnology, use the second development control of GIS MapObjects2.3and visualizedcomputer programming technology, try to establish the visualization of system ofprotruding coal tunneling face gas-geology information analysis and management, torealize the fast query of heading face gas-geology information, make the underlyingmessage more intuitive visual and analysis its special charts and cartogram, graduallyimprove coal mine safety management information and gas calamity prevention andcontrol level, enrich and perfect gas-geology research methods and technology system.This paper based on theory integrated with practice, emphasis on applicationresearch, earnestly study the gas-geology theory and method in the function ofpreventing gas. Based on MapObjects2.3software as the second development tools,analyzing and classifying the protruding coal tunneling face gas-geology data, andcharring on the data conversion and giving attribute information through the VisualBasic6.0Visual programming language completed Visual system development. Andmake gas-geology information and the implicit law of it in special charts, cartograms,curve charts and so on to express more intuitive visual, achieve the goal of informationvisualization. Combined with these researches and the example, this paper introducesthe operation of each function in detail which has obtained a better effect.