| 加权三次曲面拟合的GPS坐标转换 |
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| 引用本文： | 孙同贺,闫国庆,周强波.加权三次曲面拟合的GPS坐标转换[J].测绘科学,2011,36(2):156-157. |
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| 作者姓名： | 孙同贺 闫国庆 周强波 |
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| 作者单位： | 内蒙古科技大学矿业工程学院;内蒙古第五地质矿产勘察开发院;核工业230研究所; |
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| 摘 要： | GPS系统的建立为测绘工作提供了一个崭新的定位测量手段,由于GPS定位技术具有高精度、速度快、成本低的显著优点,因而在控制测量及城市工程网的建立、更新与改造中得到了广泛的应用.本文主要阐述了GPS定位系统所采用坐标系之间的转换,并将加权三次曲面拟合法应用到坐标转换中来处理转换残差,并以靖安县城市控制网修订为实例将该算法...
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| 关 键 词： | GPS坐标系 坐标转换 残差处理 加权三次曲面拟合 |
Transformation of GPS coordinates based on weighted cubic curved surface fitting |
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| SUN Tong-he,YAN Guo-qing,ZHOU Qiang-bo.Transformation of GPS coordinates based on weighted cubic curved surface fitting[J].Science of Surveying and Mapping,2011,36(2):156-157. |
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| Authors: | SUN Tong-he YAN Guo-qing ZHOU Qiang-bo |
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| Institution: | ③(①Mining Engineering Institute,Inner Mongolia University of Science and Technology,Baotou 014010,China;②Fifth Geology and Mineral Resources Institute of Inner Mongolia,Baotou 014010,China;③Research Institute No.230,Changsha 410083,China) |
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| Abstract: | The setting-up of GPS has offered a brand-new localization measurement means for surveying and mapping.Because the technology of GPS position has the prominent advantages of high precision,fast and cost effective,it is widely used in the control survey and setting-up,upgrading and transforming of urban project network.This text mainly explained the transformation between the systems of coordinates that GPS navigation system adopts,and applied weighted cubic curved surface fitting to deal with residual error... |
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| Keywords: | GPS coordinates coordinate transformation residual error weighted cubic curved surface fitting |
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