摘要
本文利用灰色系统对矿山地表下沉进行了预测,绘出了灰平面,经后验差检验,预测精度达到了一级。灰色系统应用于地表移动与变形预测,建模简便,预测精度高,具有实用意义。
The grey system is used in this paper to forecast the ground subsidence in mine area. The grey plane is mapped. By the post-testing of variance, the forecasting accuracy is proved to have attained class Ⅰ. The grey system as-applied to the forecasting of ground subsidence is convenient in model erecting, high in accuracy and thus it must have practical significance.
出处
《勘察科学技术》
1990年第5期45-48,共4页
Site Investigation Science and Technology