| 精密定位软件研制与应用 |
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| 引用本文： | 王解先,陈俊平.精密定位软件研制与应用[J].同济大学学报(自然科学版),2011,39(5):764-767. |
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| 作者姓名： | 王解先 陈俊平 |
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| 作者单位： | 1. 同济大学测量与国土信息工程系,上海200092;现代工程测量国家测绘局重点实验室,上海200092
2. 上海天文台,上海,200030 |
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| 基金项目： | 国家自然科学基金项目40974018，陆态网络工程资助项目CMONOCⅡ-RJ-2008-005 |
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| 摘 要： | 介绍了GPS精密静态定位软件LTW_BS的改正模型、预处理和解算模型,及其对2年上海CORS网的数据以及江苏CORS网70个站的数据处理情况.结果表明,计算结果正确,软件运行稳定可靠.对于基线长度100 km区域网静态定位精度能够达到mm级,对于上千km的大区域定位精度优于2cm.
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| 关 键 词： | GPS精密定位 软件研制 mm级定位 |
| 收稿时间： | 2009/12/14 0:00:00 |
| 修稿时间： | 3/30/2011 8:36:17 AM |
Development and Application of GPS Precise Positioning Software |
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| WANG Jiexian and CHEN Junping.Development and Application of GPS Precise Positioning Software[J].Journal of Tongji University(Natural Science),2011,39(5):764-767. |
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| Authors: | WANG Jiexian and CHEN Junping |
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| Institution: | Tongji University |
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| Abstract: | In this paper, correction models, data preprocessing, and solving approach of GPS precise positioning software LTW_BS is introduced including. Two years data from Shanghai CORS network and data from Jiangsu CORS network composed of 70 stations are processed. Results show that LTW_BS is reliable and stable GPS precise positioning software. With LTW_BS, millimeter level accuracy for a 100Km regional static networks and 2cm accuracy for a large scale networks up to thousands Km is expected. |
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| Keywords: | GPS Precise Positioning Software Develop mm Level Accuracy |
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