GPS控制点复测成果报告

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1、四丿|省武都引水第二期灌区工程西梓干渠第九标段控制点复测、加密成果报告中国水利水电第五工程局有限公司武都引水灌区工程西梓干渠项目部二一四年五月十日第1第2第3第4第3第44.14.24.34.4第5第66.16.26.36.46.56.66.76.8章工程概况1章复测依据2章控制点复测成果2章附合水准复测记录3章测量仪器6章施测方法6施测程序6施测规划6施测原则6准备工作7章成果精度评定9章控制点平差成果9输入的基线及标准差10控制点坐标11平差后的基线及标准差11基线改正数及标准差13平差后站点WGS84坐标(XYZ)14平差后站点WGS84坐标(BLH)14平差后站点目标坐标系坐标(NEU

2、)15基线最弱边和平面最弱点16第7章控制点布置图16武都引水灌区工程西梓干渠第九标段控制点复测、加密成果报告第1章工程概况武都引水灌区工程西梓干渠第九标段起讫桩号为K35+500K49+890,本工程渠道总长14390m，其中隧洞总长12037.76m。总体施工程序以隧洞工程施工为主线，穿插进行渡槽、明渠以及明渠辅助构筑物的施工。本工程共有7条隧洞，9段明渠以及2个渡槽。其中，有两条隧洞较长，其长度均超过4km;另有一条隧洞中长，其长度近2km;其余四条隧洞长度较短，长度均不超过500m。本工程以两条长隧洞为施工主线，兼顾中长隧洞施工，其余四条隧洞穿插进行。西梓干渠九标段位于盐亭县和南部县境

3、内，沿渠线附近有乡村公路相连，各重点建筑物也有公路直达，对外交通较方便；场内交通需要从现有交通干道上“T”接，局部修建进场公路即可满足场内施工的交通要求。因此，本工程两条长隧洞：金子岭隧洞和伞柏桠隧洞挖工序是本工程的关键工序。本标段控制点复核和加密工作自2014年3月1日开始，4月15日完成全部外业实测工作，紧接着完成了成果分析、计算和整理工作第2章复测依据（1）平面高程控制资料采用甲方提供的西梓干渠及金峰水库施工控制测量技术报告书。（2）工程测量规范（GB50026-2007）。（3）全球定位系统GPS测量规范（GB/T18314-2009）。第3章测量仪器作业前均对所有投入仪器进行了检校，

4、保证设备均在有效期内，并在作业期间根据需要，对设备进行了必要的检查和维护。（1）中海达华星A10型GPS静态接收机4台；（2）笔记本电脑两台。第4章施测方法施测程序准备工作一k测量作业自检一报验合格合韬逬人下道工序施测规划施工测量组织工作由项目技术部专业测量人员成立测量小组，根据设计院给定的坐标点和高程控制点进行工程定位、建立GPS控制网并加密。按规定程序检查验收，对施测组全体人员进行详细的图纸交底及方案交底，明确分工，所有施测的工作进度及逐日安排，由组长根据项目的总体进度计划进行安排。4.1 施测原则严格执行测量规范；遵守先整体后局部的工作程序，先确定平面控制网，然后以控制网为依据，进行各局

5、部轴线的定位放线及复核。测量过程中严格审核测量原始数据的准确性，坚持测量放线与计算工作同步校核的工作方法。定位工作执行自检、互检合格后再报检的工作制度。测量方法简捷，熟练使用仪器，在满足工程需要的前提下，力争做到省工省时省费用。明确为工程服务，按图施工，质量第一的宗旨。紧密配合施工，发扬团结协作、实事求是、认真负责的工作作风。4.2 准备工作（1）熟悉设计图纸，仔细校核各图纸之间的尺寸关系，全面了解设计意图。对业主给定的现场平面控制点和高程控制点进行查看和必要的检核及现场踏勘。全面了解现场情况，了解工程总体布局，工程特点，周围环境，建筑物的位置及坐标，了解现场测量坐标与建筑物的关系，水准点的位

6、置和高程。根据设计要求、定位条件、现场地形和施工方案等因素，制定测设方案，包括测设方法、测设数据计算和检核、测设误差分析和调整、绘制测设略图等。对参加测量的人员进行初步的分工，进行测量技术交底，对所需使用的仪器进行重新的检验。（2）甲方提供控制点的检校：该测区平面高程控制起测资料，对点位正确性作了检测，其方法采用GPS测量进行边长检测、高程采取GPS静态高程拟合进行检测测区平面控制网，按从高级到低级，从整体到局部的原则进行布网加密。点位基本布设在每个洞口视野开阔位置。测量过程中采用复测、加密同时进行的方法作业，联测甲方提供的控制点7个，对测量成果进行统一平差计算。GPS测量的基本技术要求GPS

7、测挝各等级的作业的基本技术要求表1-1-1项胃级观测方二等三等四等-1R卫星高()静态1515151515冇效观圈卫星歎静态快透輔裔4454平均审复设站數静态快連静态221-61.61.61-6时段效度Cmin)静态快速静态孚020451545154515数据采样间RS(S)静态1060106Q106010601060(3)平面控制点外业数据采集使用4台中海达华星A10型GPS静态接收机，观测时严格按全球定位系统GPS测量规范(GB/T18314-2009)的要求执行，采用静态定位技术施测，同步作业图形之间采用边连结的方式，并做到有较强的图形结构，确保该控制点的高精度和高可靠性。内业数据处理采

8、用中海达HGO软件进行平差解算。(4) 高程控制点外业数据采集使用4台中海达华星A10型GPS静态接收机，观测时严格按全球定位系统GPS测量规范(GB/T18314-2009)的要求执行，测量中观测员均严格按仪器操作手册中的要求执行，接收机在开始记录数据后，均注意观看，有关卫星次观测数据，观测中注意了供电情况，认真检查电池容量是否充足。仪器高均按规定观测前后各测量一次，并及时记录实时数据。(5) 施测技术要求观测中都禁止靠近接收机使用对讲机，并随时查看仪器内存。每日观测结束后，都及时将数据备份以防止损坏。观测手薄在接收机启动前及测量中均由观测者填写。采用静态定位技术施测，每时段观测前后各量取天

9、线高一次，用小钢卷尺从厂家规定的天线高量测基准面彼此相隔120的三个位置分别量取天线到控制点标志面的垂直距离，互差应小于2伽，取平均值为天线高。(6) 观测精度检核观测数据预处理结果的内部精度指标，均满足软件使用手册中有关规定，数据处理一般用软件中应由的自动方式进行，在观测数据欠佳与特殊情况时，也采用手工分段处理方法解决。对基线结果及时进行重复边、同步环、异步环、闭合差的检验。(7) 内业数据整理在进行卫星网无约束平差时，并进一步进行粗差的检验及提出。对于不能达到精度的点、边及同步图形，及时分析原因利用重算、返工等手段补救。已达到满足各项精度的要求。内业数据处理采用中海达HGO软件进行拟合高程

10、解算。控制网的起测点采用甲方提供的G14、G30，平面坐标系为北京五四坐标系，高程为黄海高程系。并联测G31、G32、G33、G34、G35等五个控制点。第5章成果精度评定经华中海达HGO软件解算平差后平面控制点约束点间的边长相对中误差1/20000，约束平差后最弱边相对中误差w1/10000精度满足要求；高程控制点用中海达HGO软件进行拟合高程解算后精度满足四等水准要求。第6章控制点平差成果基线条数:41平差点数:22基线标准差置信度（松弛因子）:22.70bTau检验显著水平：1.00%单位权中误差比:1.0917x2检验值:45.8512x2理论范围：22.1385-69.3360x2检

11、验结果:TrueX平移(m):平面四参数:-1870.21606710729Y平移(m):48571.3236956049旋转：-000:12:00.52598缩放：0.999993578559923高程拟合参数：6.1 A:-2.24586433917659B:0C:0D:0E:0F:0X0:0Y0:0输入的基线及标准差基线名TauDN(m)DE(m)中误差_DN(mm)中误差_DE(mm)_G141040.zsd-_G301041.zsd是-866.8075-133.69546.55.8_G141040.zsd-GP011040.zsd是512.4223-1035.35197.68.5_G

12、141040.zsd-GP021041.zsd是348.1019-926.46655.26.6_G141050.zsd-GP031050.zsd是-705.9364107.358219.134.9_G141050.zsd-GP041050.zsd是-800.2747148.754010.110.6_G301041.zsd-GP011040.zsd是1379.2375-901.650711.610.0_G301041.zsd-GP021041.zsd是1214.9056-792.773620.717.4_G301050.zsd-GP031050.zsd是160.8551241.060719.62

13、5.7_G301050.zsd-GP041050.zsd是66.5215282.46148.68.0GP011040.zsd-GP021041.zsd是-164.3201108.881010.311.7GP031051.zsd-GP051051.zsd是-551.6830361.174620.829.5GP031051.zsd-GP061051.zsd是-470.7499311.633021.233.1GP041051.zsd-GP051051.zsd是-457.3546319.81997.68.7GP041051.zsd-GP061051.zsd是-376.4259270.27229.811

14、.2GP051051.zsd-GP061051.zsd是80.9272-49.541710.713.6GP051052.zsd-GP071052.z是-3575.0802830.485317.822.0sd8GP051053.zsd-GP081052.z是-3836.0603004.915915.819.2sd0GP061053.zsd-GP071052.z是-3655.9942880.003420.220.3sd0GP061053.zsd-GP081052.z是-3916.9803054.447723.225.2sd2GP071060.zsd-GP081060.z是-261.0011174.

15、441518.511.4sdGP071060.zsd-GP091060.z是-583.8666315.717833.830.9sdGP081060.zsd-GP101060.z是-420.1884113.78049.77.3sdGP091060.zsd-GP111062.z是-367.1243189.084835.326.5sdGP101060.zsd-GP111062.z是-269.8756216.84986.06.7sdGP101060.zsd-GP121061.z是-343.2507368.232111.311.2sdGP111062.zsd-GP121061.zsd是-73.37411

16、51.382813.413.8GP111063.zsd-GP131061.zsd是10.2851423.21828.97.9GP111063.zsd-GP141061.zsd是35.0237538.088710.28.1GP121062.zsd-GP131061.zsd是83.6475271.845516.313.4GP121062.zsd-GP141061.zsd是108.3917386.711417.214.5GP131061.zsd-GP151063.zsd是253.1236582.007819.418.9GP131061.zsd-GP161064.zsd是316.7534620.157

17、516.114.7GP141061.zsd-GP151063.zsd是228.3837467.131917.418.0GP141061.zsd-GP161064.zsd是292.0135505.282415.514.7GP151070.zsd-GP17107r.zsd是259.3337490.427910.511.6GP161070.zsd-GP17107r.zsd是195.7223452.268520.216.0GP17107r.zsd-GP191071.zsd是-2888.77362812.403410.514.2GP17107r.zsd-GP201071.zs是-3010.2482867

18、.995411.915.5d9GP181070.zsd-GP191071.z是-2929.3972872.685529.429.5sd7GP181070.zsd-GP201071.z是-3050.8752928.273329.330.0sd3GP191071.zsd-GP201071.z是-121.474355.59014.66.1sd6.2 控制点坐标站点名N(m)中误差_N(mm)E(m)中误差_E(mm)U(m)中误差_U(mm)G143485477.97990.0544539.64130.0599.85100.0G303484611.17300.0544405.94400.0579.0

19、4100.06.3 平差后的基线及标准差基线名TauDN(m)DE(m)中误差_DN(mm)中误差_DE(mm)长度(m)相对误差_G141040.zsd-_G301041.zsd是-866.8081-133.69360.00.0877.05770_G141040.zsd-GP011040.是512.4205-1035.355.86.11155.2191:137227zsd407_G141040.zsd-GP021041.是348.1017-926.4654.95.8989.70371:130661zsd6_G141050.zsd-GP031050.是-705.922107.33511.016

20、.2714.03601:36514zsd47_G141050.zsd-GP041050.是-800.268148.7486.56.5813.97581:88406zsd99_G301041.zsd-GP011040.是1379.244-901.6485.86.11647.8121:195742zsd081_G301041.zsd-GP021041.是1214.902-792.7774.95.81450.6831:191520zsd327_G301050.zsd-GP031050.是160.8536241.04311.016.2289.78591:14819zsd5_G301050.zsd-GP

21、041050.是66.5164282.4666.56.5290.19261:31518zsd4GP011040.zsd-GP021041是-164.318108.8796.77.4197.11721:19792.zsd24GP031051.zsd-GP051051是-551.683361.15511.716.7659.38411:32278.zsd05GP031051.zsd-GP061051是-470.742311.61312.017.1564.53641:27024.zsd61GP041051.zsd-GP051051是-457.356319.8246.77.8558.08831:5452

22、3.zsd46GP041051.zsd-GP061051是-376.424270.2697.58.8463.40211:39942.zsd99GP051051.zsd-GP061051是80.9286-49.54267.59.094.88891:8117.zsdGP051052.zsd-GP071052是-3575.082830.4912.212.94559.9271:257250.zsd85177GP051053.zsd-GP081052是-3836.053004.9211.712.54872.8771:284943.zsd94644GP061053.zsd-GP071052是-3655.9

23、82879.9812.613.04654.0931:257447.zsd90721GP061053.zsd-GP081052是-3916.973054.4412.413.04967.1261:276382.zsd39924GP071060.zsd-GP081060是-261.014174.45612.99.4313.94871:19587.zsd84GP071060.zsd-GP091060是-583.804315.58026.122.1663.64021:19413.zsd08GP081060.zsd-GP101060是-420.191113.7889.97.5435.32551:34910

24、.zsd10GP091060.zsd-GP111062是-367.129188.98026.221.4412.91361:12202.zsd61GP101060.zsd-GP111062.zsd是-269.8761216.85445.86.3346.20651:40588GP101060.zsd-GP121061是-343.253368.2378.38.1503.41011:43409.zsd72GP111062.zsd-GP121061是-73.3756151.3838.07.5168.22901:15386.zsd7GP111063.zsd-GP131061是10.2871423.2167

25、.76.8423.34171:41263.zsd7GP111063.zsd-GP141061是35.0249538.0868.57.1539.22551:48866.zsd8GP121062.zsd-GP131061是83.6393271.8539.68.6284.42871:22077.zsd1GP121062.zsd-GP141061是108.3884386.71410.28.9401.61661:29781.zsd2GP131061.zsd-GP151063是253.1201582.01213.212.6634.67161:34839.zsd3GP131061.zsd-GP161064是

26、316.7562620.15811.910.8696.37011:43283.zsd7GP141061.zsd-GP151063是228.3796467.13112.712.4519.97011:29280.zsd3GP141061.zsd-GP161064是292.0157505.27911.610.8583.59261:36810.zsd3GP151070.zsd-GP17107r.是259.3310490.43010.110.8554.77411:37384zsd1GP161070.zsd-GP17107r.是195.7319452.26414.813.1492.80221:24912z

27、sd3GP17107r.zsd-GP191071.是-2888.772812.408.511.34031.7011:285632zsd32278GP17107r.zsd-GP201071.是-3010.242867.998.611.44157.7641:290244zsd94644GP181070.zsd-GP191071是-2929.392872.6821.822.24102.8881:131970.zsd61671GP181070.zsd-GP201071是-3050.872928.2721.822.24228.7851:135968.zsd69205GP191071.zsd-GP2010

28、71是-121.47455.59014.66.0133.58981:17578.zsd26.4 基线改正数及标准差基线名TauVDN(m)VDE(m)中误差_VDN(mm)中误差_VDE(mm)dVDN(mm)dVDE(mm)_G141040.zsd-_G301041.zsd是-0.00060.00196.86.10.00.0GP091060.zsd-GP111062.zsdNcliGP071060.zsd-GP091060.zsdGP071060.zsd-GP081060.zsdGP061053.zsd-GPO81052.zsdGP061053.zsd-GPO71052.zsdGP05105

29、3.zsd-GPO81052.zsdGP051052.zsd-GPO71052.zsdNCLM1NcliNcliNcliNiGP011040.zsd-GP021041.zsd_G301050.zsd-GP041050.zsd_G301050.zsd-GP031050.zsdINQ_M1pszOWHOdO-pszomSO-1NQ_i1NQ_M1INQ_M1psz0旳!4Od9-pszoMHt49一179000-0.00280.0626-0.01370.00630.00500.0006-0.00760.00130.0010-0.00170.00720.00000.0019-0.0051-0.001

30、5-0.00330.00660.00570.0139-0.0002-0.0017-0.1047|0.0077-0.13710.0149|0.0015-0.0162|0.0105|179000-0.0009-0.0023|917000-0.0199|-0.0191|-0.00160.0051|-0.0172-0.0036|0.0019-0.0051-0.0225|0.0008-0.0021|25CD223do4GOooXpX0046込44X00oX00GO00bi627GOoXoCD00GOp72U15U1X7O二23CD223O、6doU17CDoXXospwX2500CD52、4、7ro00

31、U100CD3ro7GO6U17O1oi6CDo00i2U1i2doi、1XUioU11oCDsOGOobiiOXi、roo00ioioi、roOGOiOi2doOoGOo3002U1241o1oGOO4XioXoboio71o4iOGOoboio7iO4iOGOGP101060.zsd-GP111062.zsd是-0.00050.00462.53.10.00.2GP101060.zsd-GP121061.zsd是-0.00300.00518.48.5-0.30.1GP111062.zsd-GP121061.zsd是-0.00150.001011.512.3-0.20.0GP111063.zs

32、d-GP131061.zsd是0.0020-0.00155.34.6-0.30.1GP111063.zsd-GP141061.zsd是0.0012-0.00196.44.70.0-0.2GP121062.zsd-GP131061.zsd是-0.00820.007614.111.10.00.1GP121062.zsd-GP141061.zsd是-0.00330.002714.912.20.2-0.2GP131061.zsd-GP151063.zsd是-0.00350.004515.415.32.4-2.8GP131061.zsd-GP161064.zsd是0.00280.001211.910.9

33、-1.20.5GP141061.zsd-GP151063.zsd是-0.0041-0.000613.014.22.1-2.6GP141061.zsd-GP161064.zsd是0.0022-0.003111.211.0-1.50.7GP151070.zsd-GP17107r.zsd是-0.00270.00214.15.5-1.31.0GP161070.zsd-GP17107r.zsd是0.0095-0.004215.110.42.3-2.3GP17107r.zsd-GP191071.zsd是0.0004-0.00086.99.60.10.2GP17107r.zsd-GP201071.zsd是-

34、0.00050.00109.011.50.10.2GP181070.zsd-GP191071.zsd是0.00160.001221.621.40.00.0GP181070.zsd-GP201071.zsd是-0.0016-0.001321.522.20.00.0GP191071.zsd-GP201071.zsd是0.0001-0.00011.42.00.00.06.5 平差后站点WGS84坐标(XYZ)站点名X(m)Y(m)Z(m)中误差X(mm)中误差Y(mm)中误差Z(mm)G14-1452098.57625247081.45303312680.16270.00.00.0G30-14520

35、82.085247537.0423311930.5920.00.00.09200-1451032.775247103.8743313125.386GP0166550.00.00.0-1451162.045247165.3793312989.568GP0239590.00.00.0-1452281.175247349.9693312040.112GP0316100.00.00.0-1452332.535247381.9493311956.556GP0469160.00.00.0-1452702.475247526.9453311564.657GP0504790.00.00.0-1452644.1

36、15247500.5283311634.677GP0659260.00.00.0-1455913.145248573.6713308500.512GP0746970.00.00.0-1456117.575248662.5593308279.450GP0804090.00.00.0-1456298.185248790.1223308004.845GP0959300.00.00.0-1456286.145248851.8463307925.412GP1051520.00.00.0-1456529.895248923.9473307690.241GP1121230.00.00.0-1456686.1

37、95248922.3453307628.028GP1258310.00.00.0-1456932.335248791.2723307687.623GP1336330.00.00.0-1457039.555248747.6283307707.811GP1421670.00.00.0-1457466.625248535.6853307917.916GP1537790.00.00.0-1457494.225248491.3683307970.686GP1663500.00.00.0-1457901.325248263.6203308129.999GP1779780.00.00.0-1457841.3

38、05248272.0403308173.092GP1859740.00.00.0-1460999.495248960.6513305645.964GP1970610.00.00.0-1461069.815249008.2723305542.834GP2084530.00.00.06.6 平差后站点WGS84坐标(BLH)站点名Lat.Lon.H(m)中误差_Lat(mm)中误差_Lon(mm)中误差_H(mm)031:29:25.0061105:28:08.79912597.605G144NE10.00.012.0031:28:56.8834105:28:03.59380576.795G300

39、NE10.00.012.0031:29:41.7842105:27:29.65417606.296GP013NE85.86.112.0031:29:36.4346105:27:33.75352615.271GP027NE64.95.812.0031:29:02.0722105:28:12.75281525.518GP034NE311.016.212.0031:28:59.0040105:28:14.30506519.849GP041NE76.56.512.0031:28:44.1111105:28:26.34604518.530GP055NE59.09.912.0031:28:46.74531

40、05:28:24.48256520.103GP069NE59.610.812.0031:26:47.6352105:30:12.94896510.982GP077NE514.515.312.0GP08031:26:39.13614N105:30:19.50881E515.351614.215.112.0031:26:28.6304105:30:24.80795518.171GP097NE128.425.812.0031:26:25.4775105:30:23.74372524.736GP104NE017.216.812.0031:26:16.6833105:30:31.90752516.951

41、GP112NE618.017.812.0031:26:14.2784105:30:37.62676518.846GP121NE619.018.612.0031:26:16.9531105:30:47.93479498.334GP139NE419.418.912.0031:26:17.7389105:30:52.28883497.452GP140NE219.719.012.0031:26:25.0822105:31:10.01803530.283GP151NE622.421.812.0031:26:27.1419105:31:11.47416527.678GP162NE021.720.912.0

42、031:26:33.4259105:31:28.63565516.509GP179NE323.622.812.0031:26:34.7542105:31:26.36034532.204GP186NE333.133.512.0GP19031:24:59.19172N105:33:14.58176E502.457225.125.512.0031:24:55.2388105:33:16.66300503.945GP206NE325.125.512.06.7 平差后站点目标坐标系坐标(NEU)站点名N(m)E(m)U(m)中误差_N(mm)中误差_E(mm)中误差_U(mm)3485477.97544

43、539.64G149913599.85100.00.012.03484611.17544405.94G303040579.04100.00.012.03485990.40543504.29GP013914608.54275.86.112.03485826.08543613.17GP021940617.51754.95.812.03484772.02544647.02GP039620527.764211.016.212.03484677.69544688.40GP049503522.09566.56.512.03484220.34545008.21GP056656520.77639.09.912

44、.0GP063484301.2725544958.6748522.34949.610.812.03480645.27547838.69GP073545513.228414.515.312.03480384.28548013.12GP086010517.597414.215.112.03480061.34548154.54GP094293520.417028.425.812.03479964.10548126.89GP100436526.981917.216.812.03479694.22548343.73GP115388519.197418.017.812.03479620.85548495.

45、12GP122706521.092419.018.612.03479704.50548766.95GP138485500.580319.418.912.03479729.24548881.82GP147793499.698019.719.012.03479957.63549348.96GP155518532.529522.421.812.03480021.25549387.11GP169149529.923921.720.912.0GP173480216.9719549839.3876518.755223.622.812.03480257.59549779.10GP187274534.450233.133.512.03477328.19552651.79GP197918504.703125.125.512.03477206.72552707.38GP203520506.191225.125.512.0基线最弱边和平面最弱点基线名中误差_DN(mm)中误差_DE(mm)中误差(mm)GP051051.zsd-GP061051.zsd7.469.0011.69站点名中误差_N(mm)中误差_E(mm)中误差(mm)GP1833.0833.5347.10第7章控制点布置图感谢下载!欢迎您的下载，资料仅供参考