Grey forecasting method and time serise analysis method were used to analyse and forecast the subsidense of the overtain strata in the trial stope.

• 对黄狮涝金矿试验采场上覆岩层位移进行了现场监测，并采用灰色预测法和时间序列分析法对试验采场上覆岩层的下沉规律进行了分析与预测。