A.09°11'.9S B.25°52'.3N C.09°11'.5N D.08°48'.5S
A.Ⅰ,Ⅱ B.Ⅱ,Ⅲ C.Ⅲ,Ⅳ D.Ⅲ,Ⅴ
A.30°41′.3S,15°12′.9W B.30°41′.3S,15°12′.1W C.30°39′.2S,15°12′.3W D.30°40′.0S,15°11′.5W
A.E經(jīng)差、N緯差 B.W經(jīng)差、S緯差 C.E經(jīng)差、S緯差 D.W經(jīng)差、N緯差
A.19°07'.9N B.06°11'.1N C.19°07'.9S D.06°11'.1S