基于GIS的煤层赋存条件综合评价  

Comprehensive Evaluation of Coal Seam Occurrence Conditions Based on GIS

作　　者：张忠文[1] 王健[1] 杨晓彤[1] 

机构地区：[1]安徽理工大学地球与环境学院,安徽淮南232001

出　　处：《江西煤炭科技》2014年第2期87-89,共3页Jiangxi Coal Science & Technology

摘　　要：通过对煤层特征、顶底板沉积特征及顶底板结构特征等影响煤层赋存条件因素的分析,生成地质专题图件,并结合影响因素的权重指标,利用GIS多层叠加相交分析技术综合评价目标煤层赋存条件,最终得出研究区综合评价成果图。By analyzing the factors influencing the coal seam occurrence conditions,such as the characteristics of coal seam,the depositional feature and the structural characteristics of roof and floor of seam,the geological thematic mapping is generated.The authors make use of GIS multilayer superposition intersection analysis technology and the index weight of effect factors to evaluate the coal seam occurrence condition and finally get the results map in comprehensive evaluation of study area.

关 键 词：GIS 多层叠加技术 赋存条件 综合评价 

分 类 号：P624.6[天文地球—地质矿产勘探]