【摘要】 对响水矿区四等GPS网的建网方法进行介绍,对该网的精度情况进行分析,并对Ashtech硬件和软件的优缺点提出了看法。更多还原

【Abstract】 This article introduces the establishment method of 4 class GPS network in Xiangshui mining area, and analyzes the precision instance of the network, and at last evaluates the advantage and disadvantage of Ashtech hardware and software.更多还原