16. 採用全站儀(Total Station)進行地形測量,測站A點及後視站B點之三維坐標(E,N,H)分別為(251200.000,2655300.000,51.250)及(251230.000,2655380.000,52.350),單位為公尺,儀器高為1.515m,照準P點之稜鏡後測量水平角為55.274m,天頂距為88°25'55",稜鏡高為1.475m,觀測右旋水平角∠BAP=23°45'25",則下列敘述何者為正確? (A)AB方位角=44°18'47" (B)E=251238.163m (C)Nr=2655339.550m (D)H=52.763m