*Vertices 4
1 "地理学报" 0.0 0.0 0.0 x_fact 2.439024 y_fact 37.195122
2 "国土资源遥感" 0.0 0.0 0.0 x_fact 8.130081 y_fact 21.747967
3 "遥感学报" 0.0 0.0 0.0 x_fact 3.252033 y_fact 21.341463
4 "遥感技术与应用" 0.0 0.0 0.0 x_fact 9.349593 y_fact 19.715447
*Matrix 
0.000000 0.000000 0.000000 0.248454 
0.000000 0.000000 0.289454 0.492350 
0.000000 0.289454 0.000000 0.428946 
0.248454 0.492350 0.428946 0.000000