TSAnalyzer, a GNSS time series analysis software
TSAnalyzer, a GNSS time series analysis software
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TSAnalyzer，GNSS时间序列分析软件
DOI：
10.1007/s10291-017-0637-2
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发表时间：
2017
期刊：
影响因子：
4.9
通讯作者：
Shen Yingchun
中科院分区：
文献类型：
--
作者：
Wu Dingcheng;Yan Haoming;Shen Yingchun
在大地测量学和地球物理学中，连续的GNSS观测已在全球范围内使用。随着GNSS观测站数量的增加，GNSS时间序列分析软件应具有更灵活的格式支持、更好的人机交互和鲁棒性分析特点。为了满足这一需求，用Python编写了一个名为TSAnalyzer的新软件包，用于单独预处理和分析连续GNSS位置时间序列，以及批量处理。该软件可以读取不同格式的GNSS位置时间序列，交互式地选取偏移或地震事件的历元，去除异常值，估计线性、多项式和谐波信号。它还提供了伦斯卡格光谱分析。因为它基于Python，所以它是跨平台的。
In geodesy and geophysics, continuous GNSS observations have been used globally. As the number of GNSS observing stations increases, GNSS time series analysis software should be developed with more flexible format support, better man–machine interaction, and robust analysis characteristics. To meet this requirement, a new software package called TSAnalyzer was written in Python and was developed for preprocessing and analyzing continuous GNSS position time series individually, as well as with batch processing. This software can read GNSS position time series with different formats, pick epochs of offsets or seismic events interactively, remove outliers, and estimate linear, polynomial, and harmonic signals. It also provides Lomb–Scargle spectrum analysis. Since it is based on Python, it is cross-platform.