水准路线 平 差 报 1.doc

控 制 网 平 差 报 告控制网概况1、本成果为按平面网处理的平差成果 计算软件：南方平差易2002 网名 计算日期:日期: 2011-12-06 观测人: 记录人: 计算者: 测量单位: 备注:2、高程控制网等级：国家二等 每公里高差中误差 = 2.28 (mm) 起始点高程 IV03 152.0000(m)闭合差统计报告几何条件:闭合水准路径：IV04-BM7-国土N211-YS03-BM11高差闭合差=-1.3(mm),限差=6.9(mm)路线长度=3.003(km)几何条件:闭合水准路径：BM6-国土N747-BM5-国土N211-BM7高差闭合差=6.7(mm),限差=8.1(mm)路线长度=4.078(km)几何条件:闭合水准路径：BM5-临时公-临时云-IV03-YS03-国土N211高差闭合差=-0.1(mm),限差=8.3(mm)路线长度=4.274(km)高差观测成果表测段起点号测段终点号测段距离(m)测段高差(m)IV03YS03339.2000-3.1216YS03BM11527.60008.9936YS03国土N211497.10008.1896BM11IV04806.6000-9.9857IV04BM7315.80002.5256BM7BM6996.0000-0.2977BM7国土N211856.30006.6547BM6国土N747536.80000.1860国土N747BM5723.00001.2091BM5临时公721.60001.8994BM5国土N211965.90005.5640临时公临时云1102.6000-1.7232临时云IV03647.50000.3199国土N211YS03497.1000-8.1896国土N211BM7856.3000-6.6547国土N211BM5965.9000-5.5640高程平差结果表点号高差改正数(m)改正后高差(m)高程中误差(m)平差后高程(m)备注IV030.0000152.0000已知点YS03-0.0001-3.12180.0009148.8782YS030.0009148.8782BM11-0.00018.99350.0014157.8718YS030.0009148.8782国土N211-0.00018.18940.0013157.0676BM110.0014157.8718IV04-0.0001-9.98580.0016147.8860IV040.0016147.8860BM7-0.00002.52560.0015150.4115BM70.0015150.4115BM6-0.0017-0.29940.0018150.1121BM70.0015150.4115国土N2110.00146.65610.0013157.0676BM60.0018150.1121国土N747-0.00090.18510.0018150.2972国土N7470.0018150.2972BM5-0.00131.20780.0015151.5050BM50.0015151.5050临时公-0.00031.89910.0016153.4041BM50.0015151.5050国土N211-0.00135.56260.0013157.0676临时公0.0016153.4041临时云-0.0004-1.72370.0012151.6804临时云0.0012151.6804IV03-0.00030.31960.0000152.0000已知点国土N2110.0013157.0676YS030.0001-8.18940.0009148.8782国土N2110.0013157.0676BM7-0.0014-6.65610.0015150.4115国土N2110.0013157.0676BM50.0013-5.56260.0015151.5050控制点成果表点名X(m)Y(m)H(m)备注IV03152.0000已知点YS03148.8782BM11157.8718IV0414