A.45.534,43.251
B.40.968,38.685
C.44.251,41.968
D.42.251,39
A.45.534,43.251
B.44.251,41.968
C.42.251,39.968
D.40.968,38.685
A.45.534,43.251
B.40.968,38.685
C.44.251,41.968
D.42.251,39
A.(tan3°28′≈0.061,cos²3°28′≈0.996)
B.58.366,2.450
C.58.367,2.450
D.58.366,2.451
E.58.356,2
A.0.286m、高、90.413m
B.-0.286m、低、89.841m
C.0.286m、低、90.413m
D.-0.286m、高、89.841m