在MTF文本中可以以看到,但不知道怎么提取出来
&+Pcu5
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG > 9wEx[
RELATIVE ILLUMINATION = 45.0 PER CENT KA$l.6&d
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 20H$9M=}
DISTORTION = -16.31 PER CENT }x1p~N+;
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 ? k*s!YCZ
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 iw^(3FcP@C
DISTORTION = -16.31 PER CENT