GPS靜態(tài)控制測(cè)量網(wǎng)平差報(bào)告

1、目錄省道S229南坑至源頭段二級(jí)公路改建工程工程測(cè)量技術(shù)交流群18874248GPS靜態(tài)控制測(cè)量網(wǎng)平差報(bào)告一、GPS控制點(diǎn)成果表1二、GPS控制點(diǎn)網(wǎng)示意圖1三、GPS控制網(wǎng)平差報(bào)告14萍鄉(xiāng)公路勘察設(shè)計(jì)院二。年九月省道S229南坑至源頭段二級(jí)公路改建工程技術(shù)總結(jié)及計(jì)算成果工程測(cè)量技術(shù)交流群18874248一、GPS控制點(diǎn)成果表注：平面控制采用北京54坐標(biāo)系，中央子午線113度50分，高程控制采用黃海高程序號(hào)點(diǎn)號(hào)坐標(biāo)(米)咼程(米)H備注XY1G13044783.262483918.997165.982源并去南坑公路右側(cè)鋼筋砼、與D1通視(K33+655)左側(cè)4米處。一級(jí)GPS靜態(tài)點(diǎn)2G23045

2、336.142485138.500262.207源并去南坑公路右側(cè)鋼筋砼、與D4通視(K32+020)左側(cè)15米處。一級(jí)GPS靜態(tài)占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)104G43047703.462490103.347158.428丿1uDHJ'丿Lb、人、南坑鎮(zhèn)大嶺路中國(guó)移動(dòng)營(yíng)業(yè)廳、彭紅遠(yuǎn)家5樓頂油漆刻石、與D16通5D13044576.685483709.363138.070uJ入U(xiǎn)J.kJ門丿111'八、S314公路彎道邊坡上鋼筋砼、與D1通視(K33+760)左側(cè)254米處。

3、RTK加密占6D23044924.025484045.621178.946丄1丄丄亠/-JH(-J4八、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。RTK加密占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RTK加口密占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RTK加密占9D53045557.232485595.899242.426源并去南坑公路右側(cè)鋼筋砼、與D6通視(K31+5

4、24)左側(cè)15米處。RTK加密占10D63045706.767485689.906229.085/JH(-14八、源并去南坑公路右側(cè)水泥路中縫鋼釘、(K31+347)右側(cè)12米處。RTK加密占11D73045959.676485826.974219.070,7rn111八、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RTK加密占12D83046361.150485699.228218.872南坑鎮(zhèn)七寶村鐘明彩家2樓頂油漆刻石。RTK加密點(diǎn)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)

5、右側(cè)31米處RTK加密占14D103046605.821486377.143171.152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加密占15D113046671.400486879.754162.008/JH(-14八、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+Q90)左側(cè)25米處卜RTK加密占16D123046878.636487474.957168.666<71V7/.1.|丿、/|。IV1Ik/Jl-ILIj丿、南坑鎮(zhèn)七寶村李勇家3樓頂油漆刻石、(K28+760)右側(cè)10米處。RTK加密占17D133046830.9384879

6、35.537152.122/Jhuu八、南坑鎮(zhèn)七寶村鐘勝財(cái)家前水泥地鋼釘、(K28+285)右側(cè)18米處。RTK加密占18D143046984.136488594.275144.709/Jhuu八、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R(shí)TK加密占19D153047294.058488799.593154.110源并去南坑公路土路段(K27+220)右側(cè)8米處鋼筋砼、與D14通視。RTK加密占20D163047519.557489577.551131.234刀加密八、源并去南坑公路土路段、鐘璋公祠旁(K26+398)左側(cè)5米處鋼筋砼、與G4通視。RTK加

7、密點(diǎn)二、GPS控制點(diǎn)網(wǎng)示意圖G11.1坐標(biāo)系統(tǒng)名稱Beijing5412基準(zhǔn)參數(shù)三、GPS控制網(wǎng)平差報(bào)告1坐標(biāo)系統(tǒng)橢球長(zhǎng)半軸a6378245.0000橢球扁率f1/298.300000001.3投影參數(shù)M0=1.00000000投影比率H=0.0000投影高Bm=0投影面的平均緯度B0=0:00:00.00N原點(diǎn)緯度L0=113:50:00.00E中央子午線N0=0.0000北向加常數(shù)E0=500000.0000東向加常數(shù)回到頂部2三維無(wú)約束平差2.1平差參數(shù)0.00000.0002-0.0006-0.00031:4673132G1->GD1.242X507.9839-1545.3771

8、3267.21133649.78180.0013-0.00110.00100.00070.00011:2887218G2->G3.242A-2063.4449-1777.54501294.60673015.53930.00120.0006-0.0005-0.0007-0.00041:2590680G2->G4.242B-4060.9517-3093.97652049.79385501.42480.00130.0007-0.0010-0.0005-0.00011:4246442G2->GD1.242X1554.7137-896.80972732.51203269.25440.0

9、0100.00030.00070.00020.00011:3190226G3->G4.242B-1997.5068-1316.4315755.18722508.65160.0013-0.00010.00070.0001-0.00031:1936261G3->GD1.242X3618.1587880.73531437.90543991.78390.00120.0018-0.0028-0.00160.00041:3207724G4->GD1.242X5615.66552197.1669682.71826068.71850.00130.00040.0002-0.00080.0003

10、1:45706302.3T(Tau)檢驗(yàn)表基準(zhǔn)WGS-84迭代次數(shù)2參考因子1.01x平方檢驗(yàn)(a=95%)通過(guò)自由度182.2基線向量及改正數(shù)基線起點(diǎn)-終點(diǎn).時(shí)段DX/改正數(shù)(m)DY/改正數(shù)(m)DZ/改正數(shù)(m)距離/改正數(shù)(m)中誤差/相對(duì)誤差(m)G1->G2.242A-1046.7298-648.5674534.69931342.45540.00130.0034-0.0039-0.0012-0.00121:1018831G1->G3.242A-3110.1748-2426.11241829.30594348.05340.0014-0.0002-0.00010.00070

11、.00061:3207747G1->G4.242B-5107.6816-3742.54402584.49316839.19960.0015基線Tau-XTau-YTau-ZG1->G2.242A0.99230.84630.5339G1->G3.242A0.09450.04290.3595G1->G4.242B0.00170.03700.1895G1->GD1.242X0.54500.33750.3920G2->G3.242A0.34960.19810.5224G2->G4.242B0.28430.30730.2640G2->GD1.242X0.2

12、6930.34910.1152G3->G4.242B0.03830.23290.0857G3->GD1.242X0.68950.78590.6317G4->GD1.242X0.16430.04950.36782.4T(Tau)檢驗(yàn)直方圖2.5自由網(wǎng)平差坐標(biāo)站點(diǎn)緯度/中誤差經(jīng)度/中誤差|L高程/中誤差中誤差(度:分:秒)(m)(度:分渺)(m)1(m)1(m)G127:30:56.51731N0.0003113:50:18.15494E0.0003171.63130.00080.0009G227:31:14.47513N0.0003113:51:02.59320E0.00022

13、67.85660.00060.0007G327:32:03.64399N0.0003113:52:37.56370E0.0003164.93420.00070.0008G427:32:31.32668N0.0003113:54:03.55410E0.0004164.07830.00080.0009GDI27:32:54.94678N0.0003113:50:23.98394E0.0002246.37550.00060.0007回到頂部3二維約束平差31平差參數(shù)迭代次數(shù)2參考因子1.0056x(north)平移-42.3973my(east)平移-16579.2544m比例0.0000ppm旋轉(zhuǎn)

14、0.0000s3.2平面距離平差值起點(diǎn)止點(diǎn)北向(x)/中誤差東向(y)/中誤差平距中誤差相對(duì)誤差(m)(m)(m)(m)G1G2552.88000.00051219.50330.00041338.97900.00061:2274831G32067.01940.00053825.25870.00044348.00800.00061:7073607G42920.19930.00056184.34990.00056839.13350.00071:9813403GD13645.45900.0005159.77740.00033648.95880.00061:6183736G2G31514.13940.

15、00042605.75540.00043013.73180.00061:5327464G42367.31920.00054964.84660.00055500.35470.00071:8334781GD13092.57900.0004-1059.72590.00033269.10750.00051:6553558G3G4853.17980.00052359.09110.00052508.63050.00071:3807022GD11578.43960.0004-3665.48130.00043990.89270.00061:6710503G4GD1725.25970.0005-6024.572

16、40.00056068.07010.00071:90445093.3平面坐標(biāo)站點(diǎn)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)G13044783.26230.0005483918.99710.00030.00060.00050.0003161:07:32G23045336.14230.0004485138.50040.00030.00050.00040.0003173:38:31G33046850.28170.0004487744.25580.00040.00060.00040.000413:49:21G43047703.46160.00

17、05490103.34690.00050.00070.00050.000436:08:03GD13048428.7213*484078.7745*O回到頂部41平差參數(shù)迭代次數(shù)1參考點(diǎn)GDI擬合方程H=HO+AA5.650934.2高程擬合坐標(biāo)站點(diǎn)高程(m)高程(m)G1165.98160.0008G2262.20680.0006G3159.28380.0007G4158.42760.0008GDI240.7246O回到頂部4高程擬合5基線閉合差BaselineTypermsdxdydzdistanceG1->G2.242A99.90.0077-1046.7333-648.5635534

18、.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)(3baselines)相對(duì)誤差=0.48ppmrmsEX=-0.0041EY=0.0051EZ=0.001013683.0814distanceBaselineTypedxdydzG1->GD1.242X99.90.0087507.9850-1545.37813267.21063649.7818G1->

19、G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->GD1.242X99.90.00651554.7134-896.81042732.51183269.2543同步環(huán)(3baselines)相對(duì)誤差=0.80ppmEX=-0.0048EY=0.0042EZ=0.00178261.4927BaselineTypermsdxdydzdistanceG3->G4.242B99.90.0063-1997.5067-1316.4322755.18702508.6519G1->G3.242A99.90.0068-3110.17

20、45-2426.11231829.30524348.0529G1->G4.242B65.60.0072-5107.6816-3742.54412584.49376839.1999同步環(huán)(3baselines)相對(duì)誤差=0.12ppmEX=-0.0003EY=0.0004EZ=0.001513695.9047BaselineTypermsdxdydzdistanceG3->GD1.242X99.90.00713618.1569880.73821437.90693991.7835G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G1->GD1.242