| 采用GNSS动态定位获取近海高精度潮位 |
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| 引用本文： | 张健,张志华,逄铭新.采用GNSS动态定位获取近海高精度潮位[J].山东国土资源,2013,29(8). |
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| 作者姓名： | 张健 张志华 逄铭新 |
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| 作者单位： | 青岛市勘察测绘研究院;青岛市勘察测绘研究院;青岛市国土资源和房屋管理局 |
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| 摘 要： | 基于青岛附近黄海海域的GNSS验潮观测数据，利用GAMIT TRACK双差动态定位模块，解算潮位变化。引入IGS组织发布的最终星历参与计算，获取GNSS高精度验潮，将结果与压力式验潮仪的观测值进行比对。采用QDCORS站和上海IGS连续跟踪站的数据分别与流动站组成6类不同长度的基线组合，验证模块的作用距离，使得结果具有更广的适用性。
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| 关 键 词： | GNSS验潮 双差动态定位 后处理 |
Offshore Tide Observation Based On GNSS Kinematic Positioning |
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| ZHANG Jian,ZHANG Zhihua and PANG Mingxin.Offshore Tide Observation Based On GNSS Kinematic Positioning[J].Land and Resources in SHANDONG Province,2013,29(8). |
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| Authors: | ZHANG Jian ZHANG Zhihua and PANG Mingxin |
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| Abstract: | Based on GNSS differential phase kinematic positioning program of GAMIT TRACK, tidevariation is calculated using GNSS observation date of yellow sea near QingDao. IGS final ephemeris is involved to achieve GNSS highCD*2]precision ocean tide observation, which is compared with recorded values of pressuretidegauge after. The observation data of QDCORS sites and SHAO of IGS sites is combined with a kinematic site to form six kinds baselines of different length, which are used to verify the operating distance of track program. |
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