基于GPS嘉陵江航道控制网
首发时间:2013-07-30
摘要:航道维护是一个长期重复性工作,建立该控制网的主要目的是提供高精度的1954年北京平面直角坐标系,为嘉陵江航道整治维护测量提供多次重复性服务。本文结合嘉陵江GPS控制网的施测方案的实施,对提高带状控制网的精度和稳定性进行探讨。
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Jialing river Waterway GPS Control Network
Abstract:The The main purpose of the control network is to provide high-precision channel maintenance is a long-term repetitive work, the program of the 1954 Beijing coordinate system, the remediation of the Jialing River waterway maintenance measurements to provide multiple services. In this paper, the design of the Jialing GPS control network measurement program to explore, to improve the accuracy and stability of the ribbon control net.
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