*Vertices 4
1 "武汉大学学报信息科学版" 0.0 0.0 0.0 x_fact 10.250000 y_fact 43.000000
2 "国土资源遥感" 0.0 0.0 0.0 x_fact 10.500000 y_fact 20.250000
3 "中国图象图形学报" 0.0 0.0 0.0 x_fact 2.250000 y_fact 19.750000
4 "遥感学报" 0.0 0.0 0.0 x_fact 5.750000 y_fact 17.000000
*Matrix 
0.000000 0.343895 0.239874 0.420529 
0.343895 0.000000 0.276830 0.531109 
0.239874 0.276830 0.000000 0.241012 
0.420529 0.531109 0.241012 0.000000