| PPK技术作业模式与精度分析 |
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| 引用本文： | 畅毅,房建雪,周敏,魏文宏,李文成.PPK技术作业模式与精度分析[J].全球定位系统,2009,34(1):33-37. |
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| 作者姓名： | 畅毅 房建雪 周敏 魏文宏 李文成 |
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| 作者单位： | 中国石油东方公司装备事业部,宁夏银川,750006 |
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| 摘 要： | RTK技术虽能实现快速高精度实时差分定位测量，但在地形、地貌比较复杂的地区受高波特率数据传输的可靠性、抗干扰性及距离等因素的影响和限制，需不停地移动中继站或搬迁基准站，不但影响作业进度，而且质量也无法完全保证，PPK技术虽不能实时定位测量，但无需数据传输、基本不受作业距离限制，联合作业，可充分发挥其优势，实现互补，提高测量作业效率和质量。
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| 关 键 词： | RTK PPK 设置 测试 精度 分析 |
PPK Technology Operation Mode and Accuracy Analysis |
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| CHANG Yi,FANG Jian-xue,ZHOU Min,WEI Wen-hong,LI Wen-cheng.PPK Technology Operation Mode and Accuracy Analysis[J].Gnss World of China,2009,34(1):33-37. |
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| Authors: | CHANG Yi FANG Jian-xue ZHOU Min WEI Wen-hong LI Wen-cheng |
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| Institution: | BGP Equipment CNPC;Ningxia Yinchuan 750006 China |
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| Abstract: | RTK technology can be achieved rapidly .high accuracy .real-time positioning surveying, but in the terrain, the landscape of the region more complicated, because of the reliability of the high- peed data transmission, anti-nterference, the length of the distance and other factors and limitations, need to move or relocation of the reference stations, so not only affect the progress of the operation, but could not fully control the field data quality. PPK technology can not be positioning real-ime , but no need data transmission, are not limited to the distance restrictions, can be joint operations, so we can use the advantages and improve operating efficiency and position quality. |
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| Keywords: | RTK PPK |
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