摘要
本文从原始数据误差和绘图数字模型拟合误差等几个方面,对微型计算机绘制煤层顶底板等高线图的的精度进行了讨论,并采用三种数字模型进行了实际分析。
Is this paper, the accuracy of the contour map of coal seam's bottom or roof has been discussed. The discussion involves the errors of raw data and the errors of numeral model fitting. Three numeral models have been used to carry out the practical analysis.
关键词
微机
煤层
顶板
底板
等高线
图
contour of coal seam's roof or bottom
accuracy
error
drilling hole
fitting error