GPS高程测量及高程拟合研究论文_Word论文-免费论文 关键词：GPS高程；高程精度；高程拟合 [gap=1598]Key words：GPS height；Height precision；Height fitting
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The experiment certifies, the method could heighten, to a certain degree, GPS height precision.
实践证明，利用该方法在一定程度上可以提高GPS定位的精度。
With high overlap images, the intersection angles will augment, and the height precision will be improved.
按多目视觉的理论，利用大重叠影像增大交会角，提高高程精度。
The accuracy of Orthometric Height will be directly affected by ellipsoidal height precision during GPS height transformation, therefore, the detection of gross error is very important.
GPS高程转换中，大地高的精度将直接影响转换后正常高的精度，为此大地高的粗差探测是比较重要的一个环节。
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