全球定位系统定位是一项有重大突破的技术，在移动设备众多、地形多变、物料大量搬运的矿山有极其广泛的用途与美好前景，它的应用将改变矿山面貌。本文介绍了它的工作原理，在矿山应用的可能领域，以及克利夫兰-克利夫斯公司为在它的矿山应用这项技术所作的一系列前期工作。 GPS positioning is a major breakthrough in the technology, with many mobile devices, varied terrain, a large number of material handling mines have a very wide range of uses and bright future, its application will change the face of the mine. This article describes how it works, possible areas for mine applications, and a series of up-front work done by the Cleveland Cliffs for the application of this technology in its mines.