DESCRIPTION	CODE
0.50-60 deg W	DDN0.50-60
0.50-80 deg W	DDN0.50-80
0.55-60 deg W	DDN0.55-60
0.55-80 deg W	DDN0.55-80
0.60-60 deg W	DDN0.60-60
0.60-80 deg W	DDN0.60-80
0.65-60 deg W	DDN0.65-60
0.65-80 deg W	DDN0.65-80
0.75-60 deg W	DDN0.75-60
0.85-60 deg W	DDN0.85-60
1.00-60 deg W	DDN1.00-60