一附合水准路线A123B,已知HA=197.865m,HB=211.198m,各测段的实测高差分别为:h1=+4.768m,h2=+2.137m,h3=-3.658m,h4=+10.024m,这段水准路线的高程闭合差为( )。
选项:
A:+0.062m
B:-0.062m
C:+0.016m
D:-0.016m
发布时间:2024-04-24 23:50:44