In this paper, the data processing-Solution of APRGP GPS 3 observation epochs from 1999 to 2001 is given. The position estimation of each station in 3D rectangular coordinate system under ITRF97 frame is given by using GAMIT/GLOBK software, while the velocity Tield based on the data of re-occupied sites is computed and crust deformation of this region is also analyzed.The result shows that Asian mainland plate rotates" clockwise, and been extruded by Indian plate and Australian plate from south-west, while the stations in western Pacific Ocean move toward northwest. All these features areconsistent with those conclusions achieved by using GPS data from regional networks in China, while this paper provides the information on crust deformation in a wider region within Asia and the Pacific Ocean.
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冯金涛.亚太网三期GPS观测数据处理结果及地壳形变特征分析[J].地震工程学报,2006,28(3):221-224,228. FENG?Jin-tao. Data Processing of APRGP GPS in 3 Epoch Observations and Crust Deformation Analysis[J]. China Earthquake Engineering Journal,2006,28(3):221-224,228.