如果您无法下载资料,请参考说明:
1、部分资料下载需要金币,请确保您的账户上有足够的金币
2、已购买过的文档,再次下载不重复扣费
3、资料包下载后请先用软件解压,在使用对应软件打开
附合导线计算表点号观测左角(°′″)改正数(″)方位角(°′″)平距(m)坐标增量(m)改正数(mm)改正后坐标增量(m)平差后坐标(m)△X△YXY△X△YXYEI-57640725.229139134.6562°35′0.46″EI-575144°38′54″-340780.199139240.62327°13′51.46″66.12958.830.2590.7-958.800730.25I-01145°31′0.5″-340838.9997139270.873352°44′48.9″80.54179.897-10.1690.9-1079.898-10.179I-02154°03′36″-340918.8977139260.694326°48′21.9″117.48598.314-64.321.1-1598.315-64.335I-03186°46′42″-341017.2127139196.359333°35′0.9″118.909106.493-52.9021.4-15106.4944-52.917I-04203°42′58″-341123.7071139143.442357°17′55.9″137.121136.9686-6.4621.4-18136.9704-6.48I-05195°15′03″-341260.6775139136.96212°32′55.9″144.406140.956331.3751.5-19140.956531.356EI-572196°40′41″-341401.635139168.31829°13′33.51″EI-57141631.13139296.715∑1226°38′54″664.591621.4289-72.2197-86fβ=Σfβ测-Σfβ理fx=621.429+(40780.199-41401.635)fy=-72.217-(139168.318-139240.623)fβ=21″fx=-0.007fy=0.086fβ允=±10√n=±26″f=√(fx*fx+fy*fy)=0.09fβ<fβ允,符合一级导线要求K=f/ΣD=1/15353<1/15000符合精度要求测量:计算:复核:专业测量监理工程师: