基于Python语言的瞬变电磁多测道图绘制

Drawing of transient electromagnetic multi trace map based on Python language

瞬变电磁法由于其较高的施工效率、在高阻围岩中寻找低阻最为灵敏等优点成为了煤矿水文地质勘探中的首选方法。为了简化数据的处理过程,缩短处理时间,基于Python语言编写了用于多测道曲线图绘制的程序。明确多测道曲线图的绘图要求和Python语言的优点后,对编写的绘图程序数据处理方式进行了论述,并在某井田开展了时间应用,得到该井田的D1000线多测道图。实践结果表明,该程序思路简单运行高效,对于批量做图特别适用,绘制的图件与一些专业软件相比,效果相似,可以在实际生产中推广使用。

Transient electromagnetic method has become the preferred method in hydrogeological exploration of coal mines due to its high construction efficiency and the sensitivity to find low resistivity in high resistivity surrounding rock.In order to simplify the process of data processing and shorten the processing time,a program for multi trace curve drawing is written based on Python language.Based on the drawing requirements of multi trace plot and the advantages of Python language,the data processing method of the drawing program is discussed.Through the application in a minefield,the multi trace map of D1000 line in the minefield is obtained.The practical results show that the program is simple and efficient,especially suitable for batch drawing,and the effect of drawing is similar to some professional software,which can be popularized in practical production.