【摘要】 研究亚洲太平洋地区地球动力学计划(Asia Pacific Regional Geodesy Project,APRGP)的数据处理理论与方法,利用数据处理软件BERNESE5.0升级前后对亚太网进行年度坐标与速度场解算,探讨不同约束条件对解算结果精度的影响,并给出亚太地区速度场解算结果的分析与评述,解算结果与IGS解算的速度场结果走向趋势一致。更多还原

【Abstract】 The theory and methodology of data processing of wide area high-precision GPS networks-Asia Pacific Regional Geodesy Project(APRGP) are discussed systematically in this article.With the updated software BSE5.0,the annual results of APRGP coordinates and velocity field were computed again,also the corresponding accuracy of different constraints for adjustment were presented here.Velocity field of Asia-Pacific region was analyzed and compared with that of IGS,and the velocity of APRGP agrees with that of IGS was concluded in the article.更多还原