GPS靜態(tài)控制測量網(wǎng)平差報告

1、FJ-3省道S229南坑至源頭段級公路改建工程三、GPS控制點成果表GPS控制點網(wǎng)示意圖GPS控制網(wǎng)平差報告1-4GPS靜態(tài)控制測量網(wǎng)平差報告萍鄉(xiāng)公路助察設計院二O一年九月工程測量技術交流群 18874248省道S229南坑至源頭段二級公路改建工程技術總結(jié)及計算成果工程測量技術交流群 18874248、GPS控制點成果表注：平面控制采用北京 54坐標系，中央子午線113度50分，高程控制采用黃海高程序號點號坐標（米）高程（米）H備注XY1G13044783.262483918.997165.982源并去南坑公路右側(cè)鋼筋硅、與D1通視（K33+655）左側(cè)4米處。一級GPS靜態(tài)點2G230453

2、36.142485138.500262.207源并去南坑公路右側(cè)鋼筋硅、與D4通視（K32+020）左側(cè)15米處。一級GPS靜態(tài)點3G33046850.282487744.256159.284南坑鎮(zhèn)七寶村新尤組水泥路中縫鋼釘、與D13通視（K28+483）左側(cè)10米處。一級GPS靜態(tài)點4G43047703.462490103.347158.428南坑鎮(zhèn)大嶺路中國移動營業(yè)廳、彭紅遠家5樓頂油漆刻石、與 D16通視。一級GPS!態(tài)點5D13044576.685483709.363138.070S314公路彎道邊坡上鋼筋硅、與 D1通視（K33+760）左側(cè)254米處。RTKm密點6D2304492

3、4.025484045.621178.946源并去南坑公路右側(cè)水泥路中縫鋼釘與D3通視（K33+460）左側(cè)6米處。RTKffl密點7D33045175.043484371.238193.391源并去南坑公路右側(cè)水泥路中縫鋼釘與D4通視（K32+919）左側(cè)97米處。RTKffl密點8D43045128.427484796.609215.246白竺鄉(xiāng)崇源村花石組盧富德家 2樓頂油漆刻石、與G2通視（K32+423）127米處。RTKffl密點9D53045557.232485595.899242.426源并去南坑公路右側(cè)鋼筋硅、 與D6通視（K31+524）左側(cè)15米處。RTK加密點10D63

4、045706.767485689.906229.085源并去南坑公路右側(cè)水泥路中縫鋼釘、（K31+34刀右側(cè)12米處。RTK加密點11D73045959.676485826.974219.070源并去南坑公路右側(cè)水泥路中縫鋼釘、與D8通視（K30+918）左側(cè)7米處,RTKffl密點12D83046361.150485699.228218.872南坑鎮(zhèn)七寶村鐘明彩家2樓頂油漆刻石。RTKM密點13D93046535.433486098.102178.404源并去南坑公路左側(cè)小水泥路中縫鋼釘、與D10通視（K30+228）右側(cè)31米處。RTKffl密點14D103046605.821486377

5、.143171.152源并去南坑公路左側(cè)水泥路中縫鋼釘、（K29+942）右側(cè)2米處。RTK加密點15D113046671.400486879.754162.008源并去南坑公路右側(cè)去高田村小水泥路中縫鋼釘、與D12通視（K29+39Q 左側(cè)25米處。RTKffl密點16D123046878.636487474.957168.666南坑鎮(zhèn)七寶村李勇家 3樓頂油漆刻石、（K28+76Q右側(cè)10米處。RTK加密點17D133046830.938487935.537152.122南坑鎮(zhèn)七寶村鐘勝財家前水泥地鋼釘、（K28+285）右側(cè)18米處。RTK加密點18D143046984.136488594

6、.275144.709源并去南坑公路右側(cè)距新尤候車廳12米水泥路中縫鋼釘、（K27+590）左側(cè)1米。RTK加密點19D153047294.058488799.593154.110源并去南坑公路土路段（K27+220）右側(cè)8米處鋼筋硅、與D14通視。RTK加密點20D163047519.557489577.551131.234源并去南坑公路土路段、鐘璋公祠旁（K26+398）左側(cè)5米處鋼筋硅、與G4通視。RTKffl密點:、GPS控制點網(wǎng)示意圖G1三、GPS控制網(wǎng)平差報告®1坐標系統(tǒng)1.1 坐標系統(tǒng)名稱Beijing541.2 基準參數(shù)橢球長半軸a6378245.0000橢球扁率f

7、1/298.300000001.3投影參數(shù)M0=1.00000000H =0.0000Bm=0B0=0:00:00.00NL0=113:50:00.00EN0=0.0000E0=500000.0000回到頂部投影比率投影高投影面的平均緯度原點緯度中央子午線北向加常數(shù)東向加常數(shù)2三維無約束平差0.00000.00021-0.0006-0.00031:4673132G1->GD1.242X507.9839-1545.3771 3267.21133649.78180.0013-0.00110.00100.00070.00011:2887218G2->G3.242A-2063.444917

8、77.5450 1294.60673015.53930.00120.0006-0.0005-0.0007-0.00041:2590680G2->G4.242B-4060.95173093.9765 21049.79385501.42480.00130.0007-0.0010-0.0005-0.00011:4246442G2->GD1.242X1554.7137-896.80972732.51203269.25440.00100.00030.00070.00020.00011:3190226G3->G4.242B-1997.50681316.4315755.18722508.6

9、5160.0013-0.00010.00070.0001-0.00031:1936261G3->GD1.242X3618.1587880.73531437.90543991.78390.00120.0018-0.0028-0.00160.00041: 3207724G4->GD1.242X5615.66552197.1669682.71826068.71850.00130.0004 |0.0002-0.00080.00031:4570630基準WGS-84迭代次數(shù)2經(jīng)受因子1.01X平方檢驗(a =95%)通過自由度182.1平差參數(shù)基線起點，終點.時段DX做正數(shù)(m)DY做正數(shù)(

10、m)DZ/改正數(shù) (m)距離/改正數(shù)(m)中誤差/相對誤差(m)G1->G2.242A-1046.7298-648.5674534.69931342.45540.00130.0034-0.0039-0.0012-0.00121:1018831G1->G3.242A-3110.1748 -2426.1124 1129.30594348.05340.0014-0.0002-0.00010.00070.00061: 3207747G1->G4.242B-5107.6816 -3742.5440 2(i84.49316839.19960.00152.2基線向量及改正數(shù)基線Tau-XT

11、au-YTau-ZG1->G2.242A0.99230.8463 0.5339G1->G3.242A0.09450.0429 0.3595G1->G4.242B0.0017卜0370 0.1895G1->GD1.242)| 0.54500.3375 ().3920G2->G3.242A0.34960.1981 0.5224G2->G4.242B0.28430.3073 0.2640G2->GD1.242)(10.26930.3491 ().1152G3->G4.242B0.03830.2329 0.0857G3->GD1.242)(10.6

12、8950.7859 ().6317G4->GD1.242)| 0.16430.0495 ().36782.3 r (TaU)驗表2.4 r (TaU)驗直方圖迭代次數(shù)2經(jīng)受因子1.0056x(north)平移-42.3973 my(east)平移-16579.2544 m比例0.0000ppm旋轉(zhuǎn)0.0000 s3.2平面距離平差值2.5自由網(wǎng)平差坐標站點G1緯度/中誤差經(jīng)度/中誤差高程/中誤差中誤差(度:分:秒)(m)(度:分:秒)(m)(m)(m)27:30:56.51731N 0.0003 13:50:18.15494E 0.0003 1716313 0.0008 0.0009G2

13、(27:31:14,47513N 0.0003 113:51:02,59320E 0.0002 267.8566 0.0006 0.0007G3 |27:32:03.64399N 0.0003 巾:52:37.56370£ 0.0003 164.9342 0.0007 0.0008起點止點北向(x)/中誤差(m)東向(y)/中誤差(m)平距.(m)中誤差(m)相對誤差G1G2552.88000.00051219.50330.0004(338.9790 00006 1:2274831G32067.01940.00053825.25870.0004 4卜48.0080 00006 1:7

14、073607G4GD12920.19933645.45900.00050.00056184.3499159.77740.00050.0003 3,39.1335 0648.9588 00007 1:0006 1:98134036183736G2G31514.13940.00042605.75540.0004 31013.7318 00006 1:5327464G42367.31920.00054964.84660.00051500.3547 00007 1:8334781GD13092.57900.0004 -1059.7259 0.0003 3269.1075 0.0()05 1: 6553

15、558G3G4GD1853.17981578.43960.00050.0004 -2359.09113665.4813 0.0.0005 20004 391508.6305 090.8927 0.0(0007 1:)06 1: 67380702210503G4GD1725.25970.0005 -6024.5724 0.0005 6068.0701 0.0()07 1: 9044509G4(27:32:31.32668N 0.0003 113:54:03.55410E 0.0004 16410783 0.0008 0.0009GD127:32:54.94678N 0.0003 113:50:2

16、3.98394E 0.0002 2463755 0.00)6 0.0007回到頂部3二維約束平差3.1平差參數(shù)3.3平面坐標站點北向(x)/中誤差(m)東向(y)/中誤差(m)中誤差(m)誤差橢圓E(m)F(m)ET(度:分:秒)G13044783.2623 |0.0005 483918.9971 00003 0.()006 0.0005 0.00,3161:07:32G23045336.1423 |0.0004185138.5004 00003 0.()005 0.0004 0.00)03173:38:31G3(3046850.2817 |0.0004 4(87744.2558 00004

17、0.()006 0.0004 0.00)0413:49:21G43047703.4616 |0.0005 4(90103.3469 00005 0.0007 0.0005 0.0C)0436:08:03GD13048428.7213* 484078.7745*101回到頂部4.1平差參數(shù)4.2高程擬合坐標站點高程(m)高程(m)G1165.98160.0008G2262.20680.0006G3159.28380.0007G4158.42760.0008GD1240.7246a回到頂部4高程擬合5基線閉合差BaselineTypermsdxdydzdistanceG1->G2.242A9

18、9.90.0077-1046.7333-648.5635534.70041342.4566G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G2->G3.242A99.90.0062-2063.4456-1777.54441294.60743015.5398同步環(huán)(3 baselines)相對誤差=0.76ppmEX = 0.0043 EY = -0.0043 EZ=-0.00268706.0493BaselineTypermsdxdydzdistanceG1->G4.242B65.60.0072-5107.

19、6816-3742.54412584.49376839.1999G1->G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->G4.242B99.90.0072-4060.9524-3093.97552049.79445501.4248同步環(huán)(3 baselines)相對誤差=0.48ppmEX = -0.0041 EY =0.0051 EZ = 0.001013683.0814BaselineTypermsdxdydzdistanceG1->GD1.242X99.90.0087507.9850-1545.37813

20、267.21063649.7818G1->G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->GD1.242X99.90.00651554.7134-896.81042732.51183269.2543同步環(huán)(3 baselines)相對誤差=0.80ppmEX = -0.0048 EY =0.0042 EZ = 0.00178261.4927BaselineTypermsdxdydzdistanceG3->G4.242B99.90.0063-1997.5067-1316.4322755.18702508.6519G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G1->G4.242B65.60.0072-5107.68