摘要
介绍了如何用多项式曲面拟合及多面函数两种模型进行GPS水准高程拟合,结合工程实际,对拟合的数据进行了分析,提出了有用的建议。
This article introduces two methods-the polynomial surface fitting and the multiply surface function fitting to deal with GPS leveling fitting. By analyzing the data obtained from practice and the fitting results, the author gives some useful suggestions.
出处
《地理空间信息》
2008年第6期26-28,共3页
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