jgg     2015 35 (1):  92-96    ISSN: 0412-1961  CN: 21-1139/TG Reliability Analysis of the Atmospheric Delay Phase Separated  by InSAR Time Series Method 1 School of Geological Engineering and Geomatics，Chang’an University，126 Yanta Road, Xi’an 710054, China 2 State Key Laboratory of Geo-Information Engineering, 1 Mid-Yanta Road, Xi’an 710054, China Received: 2014-01-22  Revised: null  Online: 2015-02-06 Supporting info