MAPGIS自动化生成煤的简易可选性曲线方法

Method of automatic generation of simple washability curve of coal by MAPGIS

为了适应汇交资料的新要求,在MAPGIS软件中生成煤的简易可选性曲线图,通过分析各曲线的数据来源和形态特征,调整数据形式,再结合Excel和MAPGIS的辅助软件Section的某些功能,对直接生成煤的可选性曲线源电子图件的方法进行研究。总结出如下操作步骤首先,根据可选性各曲线的特征和相互之间的关系,在Excel表格中调整好用于导入图的坐标系和各曲线的数据,再利用MAPGIS的辅助软件Section的“1辅助工具”—“表格数据投影”—“选择数据投影(Excel)”功能直接生成煤的简易可选性曲线。

In order to meet the new requirement of data collection and submission,and generate simple washability curve of coal by MAPGIS software,by analyzing the data source and characteristics of each curve,adjusting the data form,and combining some functions of Excel and MAPGIS aided software Section,the method of directly generating coal washability curve source electronic map is studied.First,according to the characteristics and relationships among the various curves of the washability,the coordinate system and the data of each curve are adjusted in the Excel table.Then,the simple washability curve of the coal is directly generated by using the function of“auxiliary tool”—“table data projection”—“selection data projection(Excel)”of MAPGIS aided software Section.