CN102168806B - 一种天然气长输管道位置信息采集方法 - Google Patents
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CN103541738B (zh) * | 2013-09-27 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | 特长隧道独立施工控制网的建立方法 |
CN103885069B (zh) * | 2014-04-11 | 2016-09-07 | 广东省天然气管网有限公司 | 基于cors的长输管道gps控制测量方法 |
CN110001712B (zh) * | 2019-05-08 | 2020-05-15 | 中铁第一勘察设计院集团有限公司 | 基于卫星导航定位基准站网的铁路既有线控制测量系统 |
CN112731545B (zh) * | 2020-12-18 | 2022-07-22 | 自然资源部第一海洋研究所 | 一种海洋不规则测网数据平差方法 |
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RU2307978C2 (ru) * | 2005-08-15 | 2007-10-10 | Общество с ограниченной ответственностью ХОЗРАСЧЕТНЫЙ ТВОРЧЕСКИЙ ЦЕНТР УФИМСКОГО АВИАЦИОННОГО ИНСТИТУТА | Импульсно-акустический способ определения местоположения внутритрубного снаряда в магистральном трубопроводе и устройство для его осуществления |
CN101105524B (zh) * | 2007-08-17 | 2011-04-27 | 东南大学 | 基于实时动态定位技术的快速地籍测量及数据处理方法 |
CN101586950A (zh) * | 2009-04-15 | 2009-11-25 | 西北农林科技大学 | 一种山区碎部的测量方法 |
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