gps静态处理报告.doc

静态处理报告 1 项目信息 1.1 项目属性 项目名称:沙钢项目单位:施工单位: 上海水利工程集团有限公司技术负责人: 控制网等级:D测量员: 计算员: 开始日期:结束日期:备注: 1.2 坐标系统 （1）坐标系名称:中国-苏州；（2）椭球长半轴a：6378245.000000，椭球扁率f：1/298.300000；（3）投影名称:高斯三度带投影；（4）尺度:1.000000，投影高:0.000000；（5）X加常数:0.000000，Y加常数:500000.000000；（6）平均纬度:000:00:00.000000N，中央子午线:120:00:00.000000E。2 WGS-84三维无约束平差 2.1 平差参数 （1）参考因子：1.13；（2）平方检验(=95%)：通过；（3）自由度：63。2.2 平差基线边 序号基线名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1D6D23.3460280.9360505.2383-494.5842760.79190.0032-0.0013-0.0035-0.0014-0.00191: 2343372D6D14.3452307.8642-287.3818645.7510770.94940.00420.0013-0.0008-0.0033-0.00191: 1852283D26D35.346289.6927167.3028-164.9518251.48380.00410.00120.0001-0.00040.00071: 612524D2D11.3430142.0966367.2551-413.5184571.02120.00400.0018-0.0010-0.00190.00121: 1423205D2D18.3431509.78921084.8998-1133.98391650.09460.0048-0.0024-0.00080.0000-0.00131: 3432796D11D18.3431367.6926717.6447-720.46551081.33360.00330.00000.0024-0.00030.00181: 3262877D23D45.346123.0768221.7914-298.9360372.94330.00210.00030.00020.00010.00001: 1815588D28D14.3451-61.0720254.7055-410.1215486.62550.00340.0004-0.0004-0.00360.00271: 1437632.3 T检验列表 基线名T - XT - YT - ZD6D23.34600.20620.75000.2345D6D14.34520.18190.07100.4916D26D35.34620.22210.01100.0480D2D11.34300.31260.14280.3582D2D18.34310.26070.06470.0019D11D18.34310.00480.44070.0779D23D45.34610.14020.04710.0390D28D14.34510.06140.08720.63262.4 自由网平差坐标 序号点名纬度(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)1D231:59:17.06341N120:36:40.47358E-43.3560.00620.00280.00280.00482D1131:59:18.81457N120:37:35.25963E-43.3160.00530.00240.00240.00403D2331:59:19.50671N120:38:44.00386E-43.6010.00390.00180.00190.00304D4531:59:27.00184N120:40:42.27654E-42.53680.00420.00180.00200.00325D631:59:22.24938N120:37:07.86589E-43.20690.00350.00160.00160.00276D2631:59:22.36792N120:38:59.98463 E-43.67590.00520.00240.00240.00407D3531:59:32.13846N120:39:50.09685E-43.84980.00620.00290.00290.00478D1831:59:20.71439N120:38:11.85478E-43.490.00480.00210.00230.00379D2831:59:22.07643N120:39:14.26985E-43.49090.00360.00160.00170.002810D1431:59:20.79546N120:37:51.45910E-43.4540.00330.00150.00150.00253 WGS-84三维约束平差 3.1 平差参数 网的参考因子：4.1766。3.2 平差基线边 序号基线名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)相对误差较差x (m)较差y(m)较差z(m)1D6D23.3460280.9515505.2405-494.5866760.80060.00140.0014-0.0001-0.00040.00071: 5610810.01550.00220.00232D6D14.3452307.8571-287.3768645.7542770.94740.0017-0.00060.0004-0.0000-0.00041: 4434910.00710.00500.00323D26D35.346289.6942167.3057-164.9545251.48810.00170.00030.0003-0.00030.00051: 1466590.00140.00300.00284D2D11.3430142.0944367.2811-413.5063571.02860.0017-0.00000.00250.00100.00091: 3407630.00220.02590.01215D2D18.3431509.79711084.9307-1133.98201650.11610.00200.00060.00300.00020.00201: 8219240.00790.03090.00196D11D18.3431367.7028717.6497-720.47571081.34710.00140.00100.0007-0.00110.00151: 7812390.01010.00490.01027D23D45.346123.0692221.8199-298.9230372.94940.0009-0.00070.00290.00130.00061: 4347120.00760.02860.01308D28D14.3451-61.0671254.7082-410.1246486.62890.00140.00050.0002-0.00070.00061: 3442160.00490.00280.00303.3 三维约束平差坐标 序号点名纬度(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)1D231:59:16.91433N120:36:37.80713E114.28500.00260.00120.00120.00202D1131:59:18.19553N120:37:32.74542E114.32500.00220.00100.00100.00173D2331:59:18.85477N120:38:41.33629E114.04000.00160.00080.00080.00124D4531:59:26.64081N120:40:39.85436E115.10420.00170.00080.00080.00135D631:59:21.85404N120:37:05.19902E114.43410.00150.00070.00070.00116D2631:59:21.81666N120:38:57.56682 E113.96510.00220.00100.00100.00177D3531:59:31.74352N120:39:47.65211E113.79120.00260.00120.00120.00198D1831:59:20.29877N120:38:09.19692E114.15100.00200.00090.00090.00159D2831:59:21.68813N120:39:11.76664E114.15010.00150.00070.00070.001210D1431:59:20.28826N120:37:48.92380E114.18700.00140.00060.00060.00104 二维平差 4.1 平差参数 （1）迭代次数：3；（2）网的参考因子：1.4537；（3）向平移：-12.8772米，向平移：-73.2937米；（4）比例：-34.9041ppm；旋转：2.2647秒。4.2 平面距离平差值 起点终点北方向 误差(m)中误差 (m)东方向 误差(m)中误差 (m)平距方位角中误差 (m)相对误差D6D23-576.92170.0019-495.96400.0017760.8015220.68480.00261: 294553D14761.08630.0023-122.95490.0019770.9541350.82310.00301: 256768D26D35-192.91720.0027-161.33710.0022251.4890219.90580.00351: 72174D2D11-481.63400.0000-306.74200.0000571.0184212.49220.00001:27778350D18-1324.60180.0020-984.03600.00161650.1202216.60840.00251: 658445D11D18-842.96780.0020-677.29400.00161081.3519218.78060.00251: 431498D23D45-349.22000.0000-130.90800.0000372.9497200.54890.00001:12830976D28D14-480.90160.0019-74.47520.0018486.6342188.80320.00271: 182720基线最弱边相对中误差 起点终点北方向 误差(m)中误差 (m)东方向 误差(m)中误差 (m)平距方位角中误差 (m)相对误差D26D35-192.91720.0027-161.33710.0022251.4890219.90580.00351: 721744.3 平面坐标 序号点名NE中误差 (m)误差椭圆中误差 (m)中误差 (m)E(m)F(m)ET(D:M:S)1D23540748.599557697.208*2D113540796.307559139.254*3D233540827.191560939.819*4D453541178.461564049.141*5D63540904.842558415.4470.00260.00210.001514210330.00190.00176D263540920.976561365.3640.00350.00280.002217048120.00280.00227D353541234.735562678.3440.00480.00380.002917103310.00380.00308D183540866.675560095.8180.00250.00200.001617758140.00200.00169D283540919.262561738.1660.00370.00300.002214500360.00270.002510D143540863.236559563.6020.00350.00280.002014934340.00260.0023最弱点平面中误差 序号点名NE中误差 (m)误差椭圆中误差 (m)中误差 (m)E(m)F(m)ET(D:M:S)7D353541234.735562678.3440.00480.00380.002917103310.00380.00305 高程拟合 5.1 平差参数 （1）迭代次数：2；（2）网的参考因子：43.9090；（3）参考点：D2；（4）H=H0+A+B*x+C*y；（5）A=48.8651,B=7.25381E-005,C=-0.000199555。5.2 拟合坐标 点名正高(m)中误差 (m)D25.528D115.568D235.283D456.347D65.6770.0093D265.2080.0030D355.0340.0012D185.3940.0013D285.3930.0048D145.4300.00246 平差总结 6.1 最终平面距离平差值 起点终点北方向 误差(m)中误差 (m)东方向 误差(m)中误差 (m)平距方位角中误差 (m)相对误差D6D23-576.92170.0019-495.96400.0017760.8015220.68480.00261: 294553D14761.08630.0023-122.95490.0019770.9541350.82310.00301: 256768D26D35-192.91720.0027-161.33710.0022251.4890219.90580.00351: 72174D2D11-481.63400.0000-306.74200.0000571.0184212.49220.00001:27778350D18-1324.60180.0020-984.03600.00161650.1202216.60840.00251: 658445D11D18-842.96780.0020-677.29400.00161081.3519218.78060.00251: 431498D23D45-349.22000.0000-130.90800.0000372.9497200.54890.00001:12830976D28D14-480.90160.0019-74.47520.0018486.6342188.80320.00271: 182720基线最弱边相对中误差 起点终点北方向 误差(m)中误差 (m)东方向 误差(m)中误差 (m)平距方位角中误差 (m)相对误差D26D35-192.91720.0027-161.33710.0022251.4890219.90580.00351: 721746.2 最终坐标平差值 点名xy正高(m)平面中误差中误差 (m)中误差 (m)中误差 (m)D23540748.599557697.2085.528*D113540796.307559139.2545.568*D233540827.191560939.8195.283*D453541178.461564049.1416.347*D63540904.842558415.4475.6770.00260.00190.00170.0093D263540920.976561365.3645.2080.00350.00280.00220.0030D353541234.735562678.3445.0340.00480.00380.00300.0012D183540866.675560095.8185.3940.00250.00200.00160.0013D283540919.262561738.1665.3930.00370.00270.00250.0048D143540863.236559563.6025.4300.00350.00260.00230.0024点名xy正高(m)平面中误差中误差 (m)中误差 (m)中误差 (m)D353541234.735562678.3445.0340.