The Interpolation Application of Interval Quartering Algorithm of Singular 
Spectrum Analysis Iterative in GPS Coordinate Time Series
QIU Ronghai,CHENG Yingyan,WANG Hu,WANG Xiaoming,CAO Bingqiang
jgg . 2015, (6): 1017 -1020 .  DOI: 10.14075/j.jgg.2015.06.023