The paper make a prediction of the water inrush of the limestone aquifers by using of the data fusion technology based on the GIS and D-S evidential theory, and satisfied results have been achieved.

• 本文通过采用基于GIS和证据理论（D-S理论）下的数据融合技术，对煤矿的底板灰岩突水进行了分析和预测，实现了比较好的效果。