自水准点M(HM=100.00m)经8个站测至A点,得hMA=+1.021m。再经12个站测至另一水准点N(HN=105.121m),得hAN=+4.080m,则平差后的A点高程为()。
A.101.029m
B.101.013m
C.101.031m
D.101.021m
正确答案是A
自水准点M(HM=100.00m)经8个站测至A点,得hMA=+1.021m。再经12个站测至另一水准点N(HN=105.121m),得hAN=+4.080m,则平差后的A点高程为()。
A.101.029m
B.101.013m
C.101.031m
D.101.021m
正确答案是A