岔河3号二次加密.doc

GPS网处理报告施工节点点名桩号反算偏距大中山2#隧道SD2-5K30+567.117左偏52.954米岔河3#大桥CH3-2K30+771.811左偏81.888米施工单位:四川公路桥梁建设集团有限公司开始日期: 2014年08月07日 04:13:40结束日期: 2014年08月07日 06:19:40目录1.项目属性.2.GPS网图.3.基线简表.4.基线祥解.5.重复基线.6.同步环.7.异步环.8.基线总结.9.WGS-84三维无约束平差.10.二维平差.11.平差总结.项目属性项目属性项目名称: 四川路桥石红高速第四合同段项目单位: 岔河3#大桥二次加密施工单位:四川公路桥梁建设集团有限公司负责人: 方烨 控制网等级:D测量员: 杨成磊 计算员: 李茂佳开始日期:结束日期:备注:坐标系统坐标系名称:中国-石红高速椭球长半轴 a：6378245.000000椭球扁率 f：1/298.300000投影名称:自定义高斯投影尺度:1.000000 投影高:1100.000000 X加常数:0.000000 Y加常数:500000.000000 平均纬度:000:00:00.000000N 中央子午线:102:00:00.000000E GPS网图基线简表BI351014.H3-2L1 & L2X 增量Y 增量Z 增量距离三差解0.00683289.6938764.3457-97.50473378.7300双差解0.01063288.5842763.7171-97.52653377.5082整数解0.01193288.5636763.7168-97.52373377.4880BI35SD2-.D2-5L1 & L2X 增量Y 增量Z 增量距离三差解0.00841882.7226375.5199157.35621926.2452双差解0.00821880.3980373.7587157.30331923.6259整数解0.01031880.3974373.7758157.30351923.6286BI354001.D4-1L1 & L2X 增量Y 增量Z 增量距离三差解0.00632035.0025418.299966.06212078.5991双差解0.00942035.0400418.366966.08162078.6499整数解0.00942035.0331418.371066.08222078.64401014SD2-.D2-5L1 & L2X 增量Y 增量Z 增量距离三差解0.0056-1408.1982-389.9291254.84191483.2435双差解0.0072-1408.1715-389.9441254.83011483.2200整数解0.0080-1408.1716-389.9386254.82721483.218210144001.D4-1L1 & L2X 增量Y 增量Z 增量距离三差解0.0058-1253.7192-345.4508163.60681310.6927双差解0.0067-1253.5551-345.3556163.60751310.5107整数解0.0080-1253.5378-345.3475163.60571310.4918SD2-4001.D4-1L1 & L2X 增量Y 增量Z 增量距离三差解0.0056153.449043.7257-91.2439183.8042双差解0.0052154.624044.5902-91.2219184.9819整数解0.0053154.633944.5940-91.2210184.9906重复基线序号基线Ratio中误差 (m)X 增量Y 增量Z 增量距离同步环序号基线Ratio中误差 (m)X 增量Y 增量Z 增量距离异步环序号基线Ratio中误差 (m)X 增量Y 增量Z 增量距离基线总结相对误差最大值绝对误差最大值WGS-84三维无约束平差平差参数参考因子：1.00平方检验(=95%)：通过自由度：9平差基线边 基线名 DX(m)DY(m)DZ(m)距离中误差 (m)改正数 (m)改正数 (m)改正数 (m)改正数 (m)相对误差BI351014.H3-23288.5677763.7169-97.52363377.49200.00260.00410.00010.00010.00401: 1301986BI35SD2-.D2-51880.3967373.7771157.30351923.62820.0024-0.00070.00130.0000-0.00041: 792845BI354001.D4-12035.0308418.370766.08242078.64170.0024-0.0023-0.00030.0002-0.00231: 8666371014SD2-.D2-5-1408.1710-389.9398254.82711483.21800.00200.0006-0.0012-0.0001-0.00021: 74224610144001.D4-1-1253.5369-345.3462163.60601310.49060.00200.00100.00130.0003-0.00121: 654020SD2-4001.D4-1154.634144.5936-91.2211184.99080.00160.0002-0.0004-0.00010.00021: 115637T 检验列表 基线名 T - XT - YT - ZBI351014.H3-20.89940.01120.0326BI35SD2-.D2-50.16050.19490.0047BI354001.D4-10.58470.04320.05251014SD2-.D2-50.18670.26250.036210144001.D4-10.31200.27920.1129SD2-4001.D4-10.10890.11270.0746自由网平差坐标点名纬度(D:M:S)经度(D:M:S)椭球高(m)点位中误差中误差 (m)中误差 (m)中误差 (m)1014 23:45:25.14755N102:12:03.11304E 803.66120.00140.00040.00070.00114001 23:45:30.96317N102:12:48.95305E 803.23590.00110.00030.00060.0009BI35 23:45:28.70953N102:14:02.30898E 796.74160.00170.00040.00090.0014SD2- 23:45:33.81891N102:12:54.62276E 830.04090.00110.00030.00060.0009二维平差平差参数迭代次数：2网的参考因子： 1.0000向平移： -446.1099米 向平移： -36.5824米比例： -19.7382ppm 旋转： -1.4017秒平面距离平差值起点终点dxdy平距方位角中误差 (m)相对误差中误差 (m)中误差 (m)BI3510140.00000.00003377.6571268.05250.00001:238852949-114.7880-3375.7060SD2-0.00050.00091923.4348274.59760.00101: 1878472154.1785-1917.245540010.00040.00092078.7384271.82120.00101: 211487566.0627-2077.68831014SD2-0.00050.00091483.054379.55100.00101: 1448413268.96651458.460540010.00040.00091310.555982.06810.00101: 1333364180.85071298.0177SD2-40010.00040.0008183.0473241.22420.00091: 196600-88.1159-160.4428平面坐标点名xy中误差 (m)E(m)误差椭圆F(m)ET(D:M:S)中误差 (m)中误差 (m)10142628441.2390520443.8770*40012628622.0897521741.89470.00100.00090.0004 8706140.00040.0009BI352628556.0270523819.5830*SD2-2628710.2055521902.33750.00100.00090.0005 8356410.00050.0009最弱点平面中误差点名xy中误差 (m)E(m)误差椭圆F(m)ET(D:M:S)中误差 (m)中误差 (m)SD2-2628710.2055521902.33750.00100.00090.0005 8356410.00050.0009平差总结平面距离平差值起点终点dxdy平距方位角中误差 (m)相对误差中误差 (m)中误差 (m)BI3510140.00000.00003377.6571268.05250.00001:238852949-114.7880-3375.7060SD2-0.00050.00091923.4348274.59760.00101: 1878472154.1785-1917.245540010.00040.00092078.7384271.82120.00101: 211487566.0627-2077.68831014SD2-0.00050.00091483.054379.55100.00101: 1448413268.96651458.460540010.00040.00091310.555982.06810.00101: 1333364180.85071298.0177SD2-40010.00040.0008183.0473241.22420.00091: 196600-88.1159-160.4428平面坐标点名xy中误差 (m)E(m)误差椭圆F(m)ET(D:M:S)中误差 (m)中误差 (m)SD4-12628441.2390520443.8770*CH3-22628622.0897521741.89470.00100.00090.0004 8706