摘要
结合松藻矿务局打通一矿实测钻孔资料,利用ArcGIS软件对数据进行处理,得出矿区地表等高线、煤层底板等高线和煤层厚度等值线,并进一步分析得出煤层埋深等值线和煤层厚度变化率等值线,给出了具体操作使用方法。对煤与瓦斯突出预测防治有一定的指导意义。
Referring to the file of bores in Songzao mining bureau Datong No. 1 mine, using ArcGIS software to analyze the data and acquiring surface contour, coal seam floor contour and coal seam thickness isoline in mine area. Analyzing farther, coal seam depth isoline and variety ratio raster of coal seam thickness are obtained. The method is given in this thesis, which can improve the efficiency in data analysis.
出处
《中州煤炭》
2008年第1期45-46,共2页
Zhongzhou Coal
基金
煤炭科学研究总院青年创新基金(2006QN19)
科研院所社会公益研究专项(2005DIB2J214)
关键词
GIS
煤层厚度
突出预测
空间分析
GIS
coal seam thickness
outburst prediction
spatial analysis
