*Vertices 3
1 "武汉大学学报信息科学版" 0.0 0.0 0.0 x_fact 16.009281 y_fact 56.148492
2 "测绘学报" 0.0 0.0 0.0 x_fact 6.496520 y_fact 14.153132
3 "测绘通报" 0.0 0.0 0.0 x_fact 11.600928 y_fact 29.698376
*Matrix 
0.000000 0.715421 0.478614 
0.715421 0.000000 0.588779 
0.478614 0.588779 0.000000