jgg     2009 29 (5):  116-120    ISSN: 0412-1961  CN: 21-1139/TG APPLICATION OF ARIMA（0，2，q）MODEL TO PREDICTION OF SATELLITE CLOCK ERROR Xu Junyi1，2）; and Zeng Anmin3） 1）Institute of Surveying and Mapping，Information Engineering University，Zhengzhou 450052 2）Xi’an Information Technique Institute of Surveying and Mapping，Xi’an 710054 3）Xi’an Research Institute of Surveying and Mapping，Xi’an 710054 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null