XA:1237.52m,YA:976.03m ,HA=163.574m
XA:1176.02m,YB1017.35m,HB=159.634m
AB水平距离:=√[(XB-XA)^2+(YB-YA)^2]=74.092m
AB高差:=HB-HA=-3.940m
AB方位角:=arctan[(YB-YA)/(XB-XA)]
=146°06′15〃
B到A的坡度:(3.940/74.092)*100%=5.32%
或arctan(3.94/74.092)=3°02′38〃
XA:1237.52m,YA:976.03m ,HA=163.574m
XA:1176.02m,YB1017.35m,HB=159.634m
AB水平距离:=√[(XB-XA)^2+(YB-YA)^2]=74.092m
AB高差:=HB-HA=-3.940m
AB方位角:=arctan[(YB-YA)/(XB-XA)]
=146°06′15〃
B到A的坡度:(3.940/74.092)*100%=5.32%
或arctan(3.94/74.092)=3°02′38〃