GPS靜態(tài)測量項目設(shè)計方案

..專業(yè).專注...專業(yè).專注.GPS靜態(tài)測量項目設(shè)計方案一、任務(wù)概述1.任務(wù)情況根據(jù)實習(xí)要求，本次GPS控制測量任務(wù)和作業(yè)內(nèi)容是以重慶交通大學(xué)為整個測區(qū)，對其進行靜態(tài)GPS控制測量。通過為期兩周的實習(xí)在測區(qū)范圍內(nèi)建立等級為E級的GPS網(wǎng)，根據(jù)已知的控制點坐標，平差計算出待定控制點的坐標。2.測區(qū)概況測區(qū)覆蓋這個重慶交通大學(xué)，東面臨學(xué)府大道，北接雅園小區(qū)C棟，西至重慶交通大學(xué)駕校練車場，南抵第三教學(xué)樓。測區(qū)內(nèi)人口密集，活動頻繁，車輛眾多，且區(qū)內(nèi)以建筑物為主，各種新老建筑錯亂交織，地形復(fù)雜，建筑物和樹木較多，使得GPS接收機接收信號困難，測量難度較大。測區(qū)內(nèi)光照充足，積溫較高，雨量充沛，常年平均降水量1000毫米，冬冷夏熱。.測量技術(shù)設(shè)計依據(jù)CH2001-92《全球定位系統(tǒng)（GPS）測量規(guī)范》（2）CJJ73-97《全球定位系統(tǒng)城市測量技術(shù)規(guī)程》（3）本項目GPS測量任務(wù)書.測區(qū)已有資料成果情況測區(qū)有兩個GPS控制點，且精度可靠，可做為測區(qū)首級網(wǎng)基線起算數(shù)據(jù)。兩個GPS控制點數(shù)據(jù)如下表：點名X坐標（m）Y坐標（m）高程（m）三號門門口（06）60834.804464155.7222251.6920知園球場（07）60855.893764297.2524255.1000二、GPS控制網(wǎng)設(shè)計方案.在實際布網(wǎng)設(shè)計時遵循以下幾個原則：I、GPS網(wǎng)一般最長基線邊不得大于平均基線長的3倍，最短基線邊不得小于平均基線長的1／3。II、GPS網(wǎng)作為測量控制網(wǎng)，要防止短邊控制長邊的現(xiàn)象，不能用兩個很近的控制點去控制遠處的作業(yè)區(qū)，控制點應(yīng)分布均勻。III、GPS網(wǎng)基線最好均勻，網(wǎng)圖以三角網(wǎng)構(gòu)成為主，不能構(gòu)成小銳角和大銳角。W、GPS網(wǎng)點應(yīng)考慮與水準點重合，而非重合點，一般應(yīng)根據(jù)要求以水準測量（或相當精度的測量方法）進行聯(lián)測，或在網(wǎng)中布設(shè)一定密度的水準聯(lián)測點。V、為了便于GPS的測量觀測和水準聯(lián)測，減少多路徑影響，GPS網(wǎng)點一般應(yīng)設(shè)在視野開闊和交通便利的地方。W、為了便于用經(jīng)典方法聯(lián)測或擴展，可在GPS網(wǎng)點附近布設(shè)一通視良好的方位點以建立聯(lián)測方向，方向點與觀測站距離一般應(yīng)大于300米。皿、GPS網(wǎng)必須由非同步獨立觀測邊構(gòu)成若干個閉合環(huán)或附和線路。.GPS網(wǎng)的精度設(shè)計根據(jù)中華人民共和國測繪行業(yè)標準《全球定位系統(tǒng)城市測量技術(shù)規(guī)程》和實習(xí)的具體情況，確定該測區(qū)可建立E級GPS網(wǎng)。根據(jù)規(guī)程規(guī)范，E級GPS網(wǎng)的精度要求如下表：項目固定誤差a(mm)比例誤差b(mm)技術(shù)要求<10<20GPS網(wǎng)相鄰點間基線中誤差按下式計算：o=%a2+(b*~X式中a(mm)為固定誤差；b(ppm)為比例誤差系數(shù)；D(km)為相鄰點間的距離。.GPS網(wǎng)的基準設(shè)計測區(qū)有兩個GPS控制點，且精度可靠，兩個GPS控制點數(shù)據(jù)如下：三號門門口ER20：(60834.8044,64155.7222,251.6920)知園球場：(60818.3107，64189.0706，255.1008)可以根據(jù)以上數(shù)據(jù)確定GPS網(wǎng)的位置基準、方位基準和尺度基準，得到必要的起算數(shù)據(jù)，完成GPS網(wǎng)的基準設(shè)計。.GPS網(wǎng)的網(wǎng)形設(shè)計綜合考慮實習(xí)要求、時間、人力以及所投入的接收機類型和數(shù)量,我們最終決定采用邊連式的布網(wǎng)方式。邊連式是指同步圖形之間有一條公共基線連接,此布網(wǎng)方案,網(wǎng)的幾何強度較高有較多的復(fù)測邊和非同步圖形閉合條件,在相同的儀器臺數(shù)條件下,觀測時段數(shù)將比點連式大大增加。三、外業(yè)實施GPS外業(yè)測量實施包括：GPS點的選埋、觀測、數(shù)據(jù)傳輸及數(shù)據(jù)項預(yù)處理等工作。.選點由于GPS測量觀測站之間不一定要求通視，而且網(wǎng)的圖形布設(shè)比較靈活，所以選點工作比常規(guī)控制測量的選點要簡便。但由于點位的選擇對于保證觀測工作的順利進行和保證測量成果的可靠性有著重要的意義,所以選點工作開始之前,除收集資料和了解測區(qū)得的地理情況和原來控制點分布及標架、標石完好狀況,決定其適宜的點外,選點工作還應(yīng)遵守以下原則：點位應(yīng)設(shè)在易于安裝接收設(shè)備,視野開闊的較高點上。視場內(nèi)障礙物的高度角應(yīng)小15度，以減少GPS信號被遮擋或被障礙物吸收。點位附近不應(yīng)有大面積水域或強烈干擾衛(wèi)星信號接收物體,以減弱多路經(jīng)效應(yīng)影響。

點位應(yīng)遠離大功率無線電發(fā)射源(如電視臺，微波站等)，其距離不小于200m；遠高壓輸電線和微波無線電傳送通道，其距離不得小于50m。點位應(yīng)選在交通便利，有利于其他觀測手段擴展與聯(lián)測的地方，地面基礎(chǔ)穩(wěn)固，便于點的保存。.點之記點名文字注記圖形說明01雅園A棟樓頂A棟01A02雅園E棟樓頂E木02東03土木學(xué)院樓頂~土%K學(xué)院04菁園宿舍樓頂△04菁園宿舍05綜合實驗樓北樓樓頂△05第三教學(xué)樓06一號門前△06門衛(wèi)室一號門1?專業(yè).專注.?專業(yè).專注...專業(yè).專注.07知園操場r、足球場07\y08知園宿舍樓頂△08知園宿舍.GPS網(wǎng)的選點網(wǎng)圖.GPS接收機選型及檢驗選用四臺南方北極星9600型單頻GPS接收機，其的技術(shù)指標如下：L1,C/A碼、12通道、平面精度：5mm+1ppm、高程精度：10mm+2ppm觀測前必須對所選用的接收機的性能和可靠性進行檢驗。我們分別對接收機進行了一般性檢驗和通電檢驗。.觀測工作依據(jù)的主要技術(shù)指標項目技術(shù)要求E級GPS衛(wèi)星高度角三15°有效衛(wèi)星觀測總數(shù)三4衛(wèi)星有效觀測時間三60分鐘15秒15秒圖形強度因子（GDOP）.GPS觀測要求（1）觀測人員嚴格遵守觀測計劃和調(diào)度命令,按規(guī)定的時間進行同步觀測作業(yè),測站之間密切配合。（2）到達點位以后，按要求架設(shè)好接收機天線，做到精確對中、嚴格整平，并做好儀器、天線、電源的正確連接。天線高量取兩次取平均值，取位到1mm。（3）接收機開始記錄數(shù)據(jù)后，觀測員密切關(guān)注測站信息及其變化情況，做到了發(fā)現(xiàn)異常情況及時通報給其他作業(yè)人員。（4）觀測人員操作細心，在靜置和觀測期間，防止了接收設(shè)備震動、移動和其它物品碰動天線或阻擋信號。（5）觀測時段結(jié)束后進行了認真的檢查。當測量記錄項目齊全，符合要求后才遷站。四、數(shù)據(jù)處理方案.數(shù)據(jù)預(yù)處理為了獲得GPS觀測基線向量并對觀測成果進行質(zhì)量檢核，首先要進行GPS數(shù)據(jù)的預(yù)處理，根據(jù)預(yù)處理結(jié)果對觀測數(shù)據(jù)的質(zhì)量進行分析并做出評價，以確保觀測成果和定位結(jié)果的預(yù)期精度。GPS網(wǎng)數(shù)據(jù)處理分基線向量解算和網(wǎng)平差兩個階段。各階段數(shù)據(jù)處理軟件均采用隨機所帶軟件。處理的主要內(nèi)容有：GPS衛(wèi)星軌道方程的標準化、時鐘多項式的擬合和標準化。.基線解算基線解算采用華測GPS隨機提供的軟件在計算機上進行。以已知的高等級點的WGS-84坐標系坐標作為基線解算依據(jù)，在根據(jù)軟件包說明按缺省參數(shù)進行解算。所組成的異閉合環(huán)基線要符合以下精度限差：W<3vn^W<3\.而W<3、nwmV3d3mX，Y，Z，異式中：5為標準差（相應(yīng)級別規(guī)定的精度一按實際平均邊長計算）（mm）；Wx、Wy、Wz為坐標差分量閉合差；n為異步環(huán)中基線邊的個數(shù)；.GPS網(wǎng)平差GPS網(wǎng)的平差計算應(yīng)用HDS2003軟件在WGS-84空間直角坐標系下進行三維無約束平差，以檢查本次GPS網(wǎng)的內(nèi)符合精度。同時為將WGS-84坐標下的GPS基線觀測值投影到高斯平面上，并轉(zhuǎn)換到1980西安坐標系中，采用HDS2003軟件進行二維約束平差。（1）三維無約束平差各項檢驗符合要求后，應(yīng)以所有獨立基線組成閉合圖形，以三維基線向量及其相應(yīng)方差協(xié)方差陣作為觀測信息，進行三維無約束平差，發(fā)現(xiàn)和剔除GPS觀測值中可能存在的粗差；得到GPS網(wǎng)中各個點在WGS-84系下經(jīng)過了平差處理的三維空間直角坐標；為將來可能進行的高程擬合，提供經(jīng)過了平差處理的大地高數(shù)據(jù)。(2)二維約束平差應(yīng)用兩個已知的地方坐標系下的GPS控制點作為起算數(shù)據(jù)，平差時將GPS基線向量觀測值及其方差矩陣轉(zhuǎn)換到地方坐標系的二維平面上，然后在地方坐標系中進行二維約束平差。(3)水準高程擬合五、基線報告.靜態(tài)基線圖.基線簡表GP01fGP02.1811L1X增量Y增量Z增量距離三差解0.0028179.173910.481938.7550183.6168雙差解0.0040179.201810.460238.7302183.6375整數(shù)解0.0043179.219510.456638.7210183.6526GP01fGP02.1812L1X增量Y增量Z增量距離三差解0.0030179.217210.463538.7282183.6522雙差解0.0039179.219310.460038.7259183.6536

整數(shù)解0.0041179.223010.460838.7258183.6573GP01fGP03.1811L1X增量Y增量Z增量距離三差解0.0029221.9840109.1194-147.6241288.0570雙差解0.0036221.9442109.1317-147.6153288.0264整數(shù)解0.0038221.9506109.1286-147.6171288.0311GP01fGP03.1812L1X增量Y增量Z增量距離三差解0.0031221.9553109.1214-147.6291288.0382雙差解0.0042221.9544109.1338-147.6173288.0361整數(shù)解0.0049221.9539109.1349-147.6182288.0366GP01fGP04.1811L1X增量Y增量Z增量距離三差解0.0024356.6476328.2150-453.0771663.4768雙差解0.0043356.6224328.2294-453.0767663.4701整數(shù)解0.0048356.6370328.2222-453.0772663.4747GP01fGP04.1812L1X增量Y增量Z增量距離三差解0.0021356.6481328.2234-453.0742663.4793雙差解0.0039356.6387328.2260-453.0712663.4734整數(shù)解0.0040356.6383328.2284-453.0703663.4737GP01fGP05.1811L1X增量Y增量Z增量距離三差解0.0043198.8069419.6817-690.4422832.0862雙差解0.0053198.7521419.6997-690.4327832.0742整數(shù)解0.0056198.7597419.7005-690.4270832.0717GP01fGP05.1812L1X增量Y增量Z增量距離三差解0.0044198.7859419.6867-690.4361832.0785雙差解0.0055198.7664419.6988-690.4283832.0736整數(shù)解0.0055198.7605419.6991-690.4273832.0715GP01fGP06.1811L1X增量Y增量Z增量距離三差解0.0045104.5993363.0148-700.4647795.8465雙差解0.0061104.8726362.9881-700.4367795.8456整數(shù)解0.0072104.9002362.9878-700.4367795.8491GP01fGP06.1812L1X增量Y增量Z增量距離三差解0.0038104.8741362.9808-700.4335795.8396雙差解0.0049104.9073362.9907-700.4341795.8490整數(shù)解0.0055104.9043362.9888-700.4350795.8486GP01fGP07.1811L1X增量Y增量Z增量距離三差解0.0049-24.3043298.1190-648.7402714.3735雙差解0.0053-24.3148298.1239-648.7354714.3715整數(shù)解0.0053-24.3168298.1250-648.7342714.3710GP01fGP07.1811L1X增量Y增量Z增量距離三差解0.0051-24.3185298.1235-648.7379714.3738雙差解0.0050-24.3110298.1288-648.7361714.3741整數(shù)解0.0051-24.3178298.1270-648.7350714.3726GP01fGP08.1811L1X增量Y增量Z增量距離三差解0.0033-40.0084501.8806-937.29571063.9586雙差解0.0048-39.9760501.8789-937.30691063.9665整數(shù)解0.0049-39.9713501.8764-937.30771063.9658GP01fGP08.1812L1X增量Y增量Z增量距離三差解0.0031-39.9785501.8697-937.31091063.9658雙差解0.0048-39.9676501.8828-937.30931063.9702整數(shù)解0.0048-39.9702501.8794-937.31031063.9695GP02fGP03.1811L1X增量Y增量Z增量距離三差解0.003542.789098.6537-186.3550215.1549雙差解0.004742.723098.6800-186.3383215.1393整數(shù)解0.005842.732398.6772-186.3360215.1380GP02fGP03.1812L1X增量Y增量Z增量距離三差解0.003642.730998.6598-186.3514215.1430雙差解0.004042.723298.6703-186.3404215.1368整數(shù)解0.004942.731198.6747-186.3400215.1400GP02fGP04.1811L1X增量Y增量Z增量距離三差解0.0032177.5253317.7374-491.8235611.8519雙差解0.0048177.4122317.7736-491.7956611.8154整數(shù)解0.0054177.4198317.7706-491.7960611.8164GP02fGP04.1812L1X增量Y增量Z增量距離三差解0.0030177.4200317.7626-491.7985611.8143雙差解0.0036177.4102317.7630-491.7944611.8084整數(shù)解0.0043177.4144317.7723-491.7919611.8123GP02fGP05.1811L1X增量Y增量Z增量距離三差解0.004819.5879409.2171-729.1550836.3668雙差解0.009219.5530409.2421-729.1417836.3666整數(shù)解0.009919.5327409.2376-729.1445836.3664GP02fGP05.1812L1X增量Y增量Z增量距離三差解0.004919.5594409.2239-729.1598836.3736雙差解0.005719.5370409.2366-729.1527836.3731整數(shù)解0.005619.5375409.2382-729.1525836.3737GP02fGP06.1811L1X增量Y增量Z增量距離三差解0.0048-74.4583352.5690-739.1196822.2815雙差解0.0084-74.2816352.5342-739.1624822.2890整數(shù)解0.0097-74.3222352.5452-739.1459822.2826GP02fGP06.1812L1X增量Y增量Z增量距離三差解0.0040-74.3052352.5248-739.1617822.2865雙差解0.0050-74.3233352.5277-739.1580822.2860整數(shù)解0.0055-74.3219352.5330-739.1570822.2873GP02fGP07.1811L1X增量Y增量Z增量距離三差解0.0051-203.5483287.6582-687.4592772.5149雙差解0.0062-203.5045287.6642-687.4613772.5075

整數(shù)解0.0066-203.5374287.6697-687.4528772.5106GP02fGP07.1811L1X增量Y增量Z增量距離三差解0.0054-203.5341287.6636-687.4606772.5144雙差解0.0054-203.5403287.6667-687.4603772.5169整數(shù)解0.0056-203.5409287.6660-687.4604772.5170GP02fGP08.1811L1X增量Y增量Z增量距離三差解0.0038-219.1034491.4030-976.05101114.5218雙差解0.0056-219.1838491.4222-976.02961114.5273整數(shù)解0.0061-219.1889491.4228-976.02741114.5266GP02fGP08.1812L1X增量Y增量Z增量距離三差解0.0037-219.1779491.4148-976.03891114.5310雙差解0.0053-219.2004491.4182-976.03331114.5321整數(shù)解0.0053-219.1964491.4219-976.03251114.5321GP03fGP04.1811L1X增量Y增量Z增量距離三差解0.0030134.7136219.0907-305.4592399.3167雙差解0.0039134.6878219.0943-305.4590399.3098整數(shù)解0.0041134.6872219.0918-305.4602399.3092GP03fGP04.1812L1X增量Y增量Z增量距離三差解0.0028134.6793219.0847-305.4592399.3018雙差解0.0036134.6805219.0891-305.4562399.3023整數(shù)解0.0042134.6853219.0924-305.4542399.3042GP03fGP05.1811L1X增量Y增量Z增量距離三差解0.0042-23.1463310.5675-542.8303625.8215雙差解0.0045-23.1876310.5640-542.8104625.8041整數(shù)解0.0045-23.1861310.5652-542.8126625.8066GP03fGP05.1812L1X增量Y增量Z增量距離三差解0.0048-23.2069310.5522-542.8165625.8043雙差解0.0054-23.1999310.5593-542.8151625.8063整數(shù)解0.0058-23.1922310.5614-542.8132625.8054GP03fGP06.1811L1X增量Y增量Z增量距離三差解0.0050-117.5027253.8827-552.8500619.6018雙差解0.0061-117.0527253.8518-552.8219619.4789整數(shù)解0.0064-117.0494253.8551-552.8194619.4774GP03fGP06.1812L1X增量Y增量Z增量距離三差解0.0047-117.0185253.8786-552.8029619.4664雙差解0.0055-117.0510253.8549-552.8197619.4779整數(shù)解0.0062-117.0473253.8564-552.8174619.4758GP03fGP07.1811L1X增量Y增量Z增量距離三差解0.0050-246.2436188.9879-501.1205589.4693雙差解0.0048-246.2586188.9910-501.1191589.4754整數(shù)解0.0048-246.2689188.9952-501.1169589.4791GP03fGP07.1811L1X增量Y增量Z增量距離

三差解0.0053-246.2653188.9797-501.1139589.4702雙差解0.0053-246.2725188.9894-501.1227589.4837整數(shù)解0.0056-246.2707188.9885-501.1215589.4817GP03fGP08.1811L1X增量Y增量Z增量距離三差解0.0036-261.9418392.7604-789.6892920.0452雙差解0.0046-261.9181392.7469-789.6904920.0338整數(shù)解0.0048-261.9211392.7469-789.6910920.0351GP03fGP08.1812L1X增量Y增量Z增量距離三差解0.0035-261.9709392.7243-789.6967920.0446雙差解0.0050-261.9347392.7423-789.6946920.0402整數(shù)解0.0053-261.9248392.7424-789.6938920.0367GP04fGP05.1811L1X增量Y增量Z增量距離三差解0.0042-157.842391.4687-237.3614299.3679雙差解0.0048-157.875191.4725-237.3547299.3811整數(shù)解0.0052-157.878891.4789-237.3490299.3804GP04fGP05.1812L1X增量Y增量Z增量距離三差解0.0039-157.847991.4636-237.3649299.3720雙差解0.0046-157.875791.4722-237.3571299.3832整數(shù)解0.0043-157.877591.4701-237.3572299.3835GP04fGP06.1811L1X增量Y增量Z增量距離三差解0.0041-251.944034.8315-247.3286354.7681雙差解0.0063-251.718134.7626-247.3579354.6214整數(shù)解0.0064-251.737134.7642-247.3577354.6350GP04fGP06.1812L1X增量Y增量Z增量距離三差解0.0035-251.732234.7720-247.3572354.6319雙差解0.0046-251.737934.7645-247.3631354.6394整數(shù)解0.0049-251.734634.7649-247.3627354.6368GP04fGP07.1811L1X增量Y增量Z增量距離三差解0.0047-380.9671-30.1030-195.6573429.3296雙差解0.0049-380.9381-30.1051-195.6604429.3055整數(shù)解0.0052-380.9557-30.0974-195.6567429.3188GP04fGP07.1811L1X增量Y增量Z增量距離三差解0.0042-380.9484-30.1009-195.6676429.3175雙差解0.0046-380.9512-30.0974-195.6647429.3185整數(shù)解0.0048-380.9563-30.1029-195.6655429.3238GP04fGP08.1811L1X增量Y增量Z增量距離三差解0.0031-396.6340173.6596-484.2248649.5766雙差解0.0043-396.6022173.6506-484.2306649.5592整數(shù)解0.0046-396.6081173.6544-484.2310649.5640GP04fGP08.1812L1X增量Y增量Z增量距離三差解0.0030-396.6060173.6457-484.2386649.5661雙差解0.0043-396.6124173.6543-484.2383649.5721

整數(shù)解0.0047-396.6087173.6496-484.2405649.5703GP05fGP06.1811L1X增量Y增量Z增量距離三差解0.0051-94.0496-56.6681-9.9627110.2536雙差解0.0053-93.8622-56.7161-10.0073110.1226整數(shù)解0.0053-93.8614-56.7173-10.0103110.1228GP05fGP06.1812L1X增量Y增量Z增量距離三差解0.0050-93.8551-56.6932-9.9953110.1036雙差解0.0055-93.8499-56.7060-10.0053110.1067整數(shù)解0.0057-93.8565-56.7068-10.0052110.1127GP05fGP07.1811L1X增量Y增量Z增量距離三差解0.0054-223.1223-121.571841.7024257.4924雙差解0.0047-223.0533-121.579141.6911257.4343整數(shù)解0.0049-223.0777-121.575641.6929257.4540GP05fGP07.1811L1X增量Y增量Z增量距離三差解0.0062-223.0131-121.563341.6968257.3929雙差解0.0062-223.0770-121.569841.6919257.4506整數(shù)解0.0060-223.0779-121.572241.6920257.4524GP05fGP08.1811L1X增量Y增量Z增量距離三差解0.0045-238.757282.1886-246.8716353.1368雙差解0.0048-238.724082.1789-246.8769353.1157整數(shù)解0.0054-238.730682.1776-246.8807353.1226GP05fGP08.1812L1X增量Y增量Z增量距離三差解0.0046-238.750982.1864-246.8772353.1359雙差解0.0052-238.726382.1867-246.8801353.1214整數(shù)解0.0052-238.732082.1823-246.8819353.1254GP06fGP07.1811L1X增量Y增量Z增量距離三差解0.0060-129.0063-64.884151.6805153.3735雙差解0.0054-129.1752-64.860751.7012153.5127整數(shù)解0.0062-129.2184-64.859751.7006153.5485GP06fGP07.1811L1X增量Y增量Z增量距離三差解0.0053-128.9532-64.788451.6869153.2906雙差解0.0056-129.2095-64.856751.7001153.5396整數(shù)解0.0060-129.2214-64.862351.6987153.5515GP06fGP08.1811L1X增量Y增量Z增量距離三差解0.0046-144.6956138.8546-236.9004310.3856雙差解0.0054-144.8564138.8925-236.8714310.4554整數(shù)解0.0061-144.8701138.8954-236.8700310.4621GP06fGP08.1812L1X增量Y增量Z增量距離三差解0.0041-144.9124138.8735-236.8826310.4816雙差解0.0049-144.8895138.8864-236.8767310.4722整數(shù)解0.0053-144.8749138.8898-236.8763310.4665GP07fGP08.1811L1X增量Y增量Z增量距離

三差解0.0052-15.6613203.7516-288.5745353.6033雙差解0.0048-15.6621203.7560-288.5708353.6028整數(shù)解0.0053-15.6531203.7531-288.5737353.6031GP07fGP08.1812L1X增量Y增量Z增量距離三差解0.0049-15.7667203.7278-288.5544353.5778雙差解0.0047-15.6644203.7517-288.5737353.6028整數(shù)解0.0049-15.6533203.7532-288.5750353.60413.同步閉合環(huán)序號基線RATIO中誤差(M)X增量Y增量Z增量距離1GP01-GP02.181299.90.0041179.223010.460838.7258183.6573GP01-GP03.181299.90.0049221.9539109.1349-147.6182288.0366GP02-GP03.181299.90.004942.731198.6747-186.3400215.1400相對誤差=5.98ppmES=0.0041EX=-0.0001EY=-0.0006EZ=-0.0041686.8339相對誤差限制10.00ppmES誤差限制0.007mEX,EY,EZ誤差限彳刖0.004m2GP01-GP04.181199.90.0048356.6370328.2222-453.0772663.4747GP01-GP07.181199.90.0053-24.3168298.1250-648.7342714.3710GP04-GP07.181199.90.0052-380.9557-30.0974-195.6567429.3188相對誤差=1.05ppmES=0.0019EX=0.0019EY=0.0003EZ=-0.00031807.1644相對誤差限制10.00ppmES誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m3GP01-GP04.181299.90.0040356.6383328.2284-453.0703663.4737GP01-GP02.181299.90.0041179.223010.460838.7258183.6573GP02-GP04.181299.90.0043177.4144317.7723-491.7919611.8123相對誤差=4.38ppmES=0.0064EX=-0.0009EY=0.0047EZ=0.00421458.9433相對誤差限制10.00ppmES誤差限制0.008m￡X,￡Y,￡Z誤差限制0.005m4GP01-GP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01-GP02.181299.90.0041179.223010.460838.7258183.6573GP02-GP05.181299.90.005619.5375409.2382-729.1525836.3737相對誤差二0.37ppmES=0.0007EX=-0.0001EY=-0.0000EZ=0.00071852.1025相對誤差限制10.00ppmES誤差限制0.010m￡X,￡Y,￡Z誤差限制0.006m5GP01-GP06.181213.70.0055104.9043362.9888-700.4350795.8486GP01-GP02.181299.90.0041179.223010.460838.7258183.6573GP02-GP06.181299.90.0055-74.3219352.5330-739.1570822.2873相對誤差=3.94ppmES=0.0071EX=-0.0033EY=0.0050EZ=0.00381801.7931相對誤差限制10.00ppmES誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m6GP01-GP07.181199.90.0051-24.3178298.1270-648.7350714.3726GP01-GP02.181299.90.0041179.223010.460838.7258183.6573

GP02fGP07.181199.90.0056-203.5409287.6660-687.4604772.5170相對誤差=0.28ppmES=0.0005EX=-0.0002EY=-0.0002EZ=0.00041670.5468相對誤差限制10.00ppmES誤差限制0.009mEX,EY,EZ誤差限W前0.005m7GP01fGP08.181199.90.0049-39.9713501.8764-937.30771063.9658GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP04fGP08.181199.90.0046-396.6081173.6544-484.2310649.5640相對誤差=0.25ppmES=0.0006EX=0.0002EY=0.0001EZ=-0.00062377.0046相對誤差限制10.00ppmES誤差限制0.011mEX,EY,EZ誤差限W前0.006m8GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695GP01fGP02.181299.90.0041179.223010.460838.7258183.6573GP02fGP08.181299.90.0053-219.1964491.4219-976.03251114.5321相對誤差=2.53ppmES=0.0060EX=-0.0033EY=0.0034EZ=0.00372362.1589相對誤差限制10.00ppm￡S誤差限制0.011m￡X,￡Y,￡Z誤差限制0.006m9GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP02fGP07.181199.90.0066-203.5374287.6697-687.4528772.5106GP03fGP07.18117.40.0048-246.2689188.9952-501.1169589.4791相對誤差=1.80ppmES=0.0028EX=-0.0008EY=-0.0027EZ=0.00011577.1277相對誤差限制10.00ppm￡S誤差限制0.009mEX,EY,EZ誤差限W前0.005m10GP02fGP08.181199.90.0061-219.1889491.4228-976.02741114.5266GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP03fGP08.181199.90.0048-261.9211392.7469-789.6910920.0351相對誤差=0.61ppmES=0.0014EX=0.0001EY=0.0013EZ=0.00042249.6997相對誤差限制10.00ppm￡S誤差限制0.011mEX,EY,EZ誤差限W前0.006m11GP03fGP04.181199.90.0041134.6872219.0918-305.4602399.3092GP03fGP06.181123.20.0064-117.0494253.8551-552.8194619.4774GP04fGP06.181199.90.0064-251.737134.7642-247.3577354.6350相對誤差=1.34ppmES=0.0018EX=0.0005EY=-0.0009EZ=-0.00151373.4216相對誤差限制10.00ppm￡S誤差限制0.008m￡X,￡Y,￡Z誤差限制0.005m12GP03fGP04.181299.90.0042134.6853219.0924-305.4542399.3042GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366GP01fGP04.181299.90.0040356.6383328.2284-453.0703663.4737相對誤差=1.92ppmES=0.0026EX=-0.0010EY=0.0011EZ=0.00211350.8146相對誤差限制10.00ppm￡S誤差限制0.008m￡X,￡Y,￡Z誤差限制0.005m13GP03fGP05.181299.90.0058-23.1922310.5614-542.8132625.8054GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366

GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715相對誤差=2.89ppmES=0.0051EX=-0.0012EY=0.0028EZ=0.00411745.9136相對誤差限制10.00ppmES誤差限制0.009mEX,EY,EZ誤差限W前0.005m14GP03fGP06.181299.90.0062-117.0473253.8564-552.8174619.4758GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486相對誤差二2.00ppmES=0.0034EX=-0.0023EY=-0.0025EZ=0.00051703.3610相對誤差限制10.00ppmES誤差限制0.009mEX,EY,EZ誤差限W前0.005m15GP03fGP07.181199.90.0056-246.2707188.9885-501.1215589.4817GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726相對誤差二3.82ppmES=0.0061EX=-0.0011EY=0.0037EZ=0.00471591.8909相對誤差限制10.00ppm￡S誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m16GP03fGP08.181299.90.0053-261.9248392.7424-789.6938920.0367GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695相對誤差二1.22ppmES=0.0028EX=0.0007EY=0.0021EZ=0.00172272.0429相對誤差限制10.00ppm￡S誤差限制0.011mEX,EY,EZ誤差限W前0.006m17GP04fGP05.181299.90.0043-157.877591.4701-237.3572299.3835GP01fGP04.181299.90.0040356.6383328.2284-453.0703663.4737GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715相對誤差=0.34ppmES=0.0006EX=-0.0003EY=0.0005EZ=0.00011794.9288相對誤差限制10.00ppm￡S誤差限制0.009mEX,EY,EZ誤差限W前0.005m18GP04fGP06.181214.70.0049-251.734634.7649-247.3627354.6368GP01fGP04.181299.90.0040356.6383328.2284-453.0703663.4737GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486相對誤差二2.75ppmES=0.0050EX=0.0007EY=-0.0045EZ=-0.00211813.9591相對誤差限制10.00ppm￡S誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m19GP04fGP07.181199.90.0048-380.9563-30.1029-195.6655429.3238GP01fGP04.181299.90.0040356.6383328.2284-453.0703663.4737GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726相對誤差=0.95ppmES=0.0017EX=0.0003EY=0.0015EZ=0.00081807.1701相對誤差限制10.00ppm￡S誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m20GP04fGP08.181299.90.0047-396.6087173.6496-484.2405649.5703GP01fGP04.181299.90.0040356.6383328.2284-453.0703663.4737

GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695相對誤差=0.60ppmES=0.0014EX=0.0003EY=0.0013EZ=0.00042377.0136相對誤差限制10.00ppmES誤差限制0.011mEX,EY,EZ誤差限W前0.006m21GP05fGP06.181199.90.0053-93.8614-56.7173-10.0103110.1228GP05fGP07.181199.90.0049-223.0777-121.575641.6929257.4540GP06fGP07.181199.90.0062-129.2184-64.859751.7006153.5485相對誤差=7.01ppmES=0.0037EX=0.0022EY=0.0014EZ=0.0026521.1253相對誤差限制10.00ppmES誤差限制0.006mEX,EY,EZ誤差限W前0.004m22GP05fGP06.181291.50.0057-93.8565-56.7068-10.0052110.1127GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486相對誤差=2.48ppmES=0.0043EX=0.0003EY=-0.0035EZ=-0.00251738.0328相對誤差限制10.00ppm￡S誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m23GP05fGP07.181199.90.0060-223.0779-121.572241.6920257.4524GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726相對誤差二0.33ppmES=0.0006EX=-0.0005EY=0.0001EZ=0.00031803.8965相對誤差限制10.00ppm￡S誤差限制0.009mEX,EY,EZ誤差限W前0.005m24GP05fGP08.181199.90.0054-238.730682.1776-246.8807353.1226GP05fGP06.181199.90.0053-93.8614-56.7173-10.0103110.1228GP06fGP08.181119.10.0061-144.8701138.8954-236.8700310.4621相對誤差=1.48ppmES=0.0011EX=-0.0009EY=0.0005EZ=0.0004773.7074相對誤差限制10.00ppm￡S誤差限制0.007mEX,EY,EZ誤差限考對0.004m25GP05fGP08.181299.90.0052-238.732082.1823-246.8819353.1254GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695相對誤差=1.16ppmES=0.0026EX=0.0012EY=-0.0020EZ=-0.00112249.1664相對誤差限制10.00ppm￡S誤差限制0.011m￡X,￡Y,￡Z誤差限制0.006m26GP06fGP07.181166.90.0060-129.2214-64.862351.6987153.5515GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726相對誤差=0.97ppmES=0.0016EX=-0.0007EY=0.0005EZ=0.00141663.7726相對誤差限制10.00ppm￡S誤差限制0.009m￡X,￡Y,￡Z誤差限制0.005m27GP06fGP08.181299.90.0053-144.8749138.8898-236.8763310.4665GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486

GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695相對誤差=0.60ppmES=0.0013EX=0.0004EY=0.0008EZ=0.00092170.2847相對誤差限制10.00ppmES誤差限制0.011mEX,EY,EZ誤差限制寸0.006m28GP07fGP08.181199.90.0053-15.6531203.7531-288.5737353.6031GP01fGP07.181199.90.0053-24.3168298.1250-648.7342714.3710GP01fGP08.181199.90.0049-39.9713501.8764-937.30771063.9658相對誤差二1.03ppmES=0.0022EX=-0.0013EY=-0.0017EZ=0.00022131.9398相對誤差限制10.00ppmES誤差限制0.010mEX,EY,EZ誤差限制寸0.006m29GP07fGP08.181299.90.0049-15.6533203.7532-288.5750353.6041GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695相對誤差=0.57ppmES=0.0012EX=0.0009EY=-0.0008EZ=-0.00042131.9462相對誤差限制10.00ppm￡S誤差限制0.010m￡X,￡Y,￡Z誤差限制0.006m4．異步環(huán)序號基線RATIO中誤差(M)X增量Y增量Z增量距離1GP01fGP02.181299.90.0041179.223010.460838.7258183.6573GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP02fGP04.181299.90.0043177.4144317.7723-491.7919611.8123相對誤差二10.75ppmES=0.0157EX=-0.0004EY=-0.0110EZ=-0.01121458.9443相對誤差限制15.00ppmES誤差限制0.126mEX,EY,EZ誤差限制0.072m2GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP03fGP04.181199.90.0041134.6872219.0918-305.4602399.3092相對誤差=4.62ppmES=0.0062EX=-0.0041EY=-0.0045EZ=0.00121350.8205相對誤差限制15.00ppmES誤差限制0.121mEX,EY,EZ誤差限制0.070m3GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP04fGP05.181299.90.0043-157.877591.4701-237.3572299.3835相對誤差=5.49ppmES=0.0099EX=-0.0010EY=-0.0068EZ=-0.00711794.9298相對誤差限制15.00ppmES誤差限制0.140mEX,EY,EZ誤差限制0.081m4GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP04fGP06.181199.90.0064-251.737134.7642-247.3577354.6350相對誤差=2.80ppmES=EXEYEZ=1813.9583

0.0051=-0.0044=-0.00250.0001相對誤差限制15.00ppmES誤差限制0.141mEX,EY,EZ誤差限彳刖0.082m5GP01fGP07.181199.90.0053-24.3168298.1250-648.7342714.3710GP01fGP02.181299.90.0041179.223010.460838.7258183.6573GP02fGP07.181199.90.0066-203.5374287.6697-687.4528772.5106相對誤差=5.59ppmES=0.0093EX=0.0023EY=0.0055EZ=0.00721670.5388相對誤差限制15.00ppmES誤差限制0.135mEX,EY,EZ誤差限彳刖0.078m6GP01fGP07.181199.90.0051-24.3178298.1270-648.7350714.3726GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP04fGP07.181199.90.0052-380.9557-30.0974-195.6567429.3188相對誤差=1.48ppmES=0.0027EX=-0.0009EY=-0.0023EZ=0.00111807.1660相對誤差限制15.00ppmES誤差限制0.141mEX,EY,EZ誤差限彳刖0.081m7GP01fGP08.181199.90.0049-39.9713501.8764-937.30771063.9658GP01fGP02.181299.90.0041179.223010.460838.7258183.6573GP02fGP08.181199.90.0061-219.1889491.4228-976.02741114.5266相對誤差=4.60ppmES=0.0109EX=0.0054EY=0.0072EZ=0.00612362.1497相對誤差限制15.00ppmES誤差限制0.168mEX,EY,EZ誤差限彳刖0.097m8GP01fGP08.181299.90.0048-39.9702501.8794-937.31031063.9695GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP04fGP08.181199.90.0046-396.6081173.6544-484.2310649.5640相對誤差=1.54ppmES=0.0037EX=-0.0009EY=-0.0028EZ=0.00212377.0083相對誤差限制15.00ppmES誤差限制0.169mEX,EY,EZ誤差限制0.097m9GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP01fGP02.181299.90.0041179.223010.460838.7258183.6573GP01fGP03.181299.90.0049221.9539109.1349-147.6182288.0366相對誤差二12.75ppmES=0.0088EX=-0.0014EY=-0.0032EZ=-0.0081686.8318相對誤差限制15.00ppmES誤差限制0.099mEX,EY,EZ誤差限制0.057m10GP02fGP05.181299.90.005619.5375409.2382-729.1525836.3737GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP03fGP05.181299.90.0058-23.1922310.5614-542.8132625.8054相對誤差=2.55ppmES=0.0043EX=0.0027EY=0.0004EZ=0.00331677.3171相對誤差限制15.00ppmES誤差限制0.135mEX,EY,EZ誤差限制0.078m11GP02fGP06.181299.90.0055-74.3219352.5330-739.1570822.2873GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP03fGP06.181123.20.0064-117.0494253.8551-552.8194619.4774相對誤差=3.11ppmES=EX=EYEZ=1656.9027

0.00520.0049=-0.00070.0016相對誤差限制15.00ppmES誤差限制0.134mEX,EY,EZ誤差限彳刖0.077m12GP02fGP07.181199.90.0056-203.5409287.6660-687.4604772.5170GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP03fGP07.18117.40.0048-246.2689188.9952-501.1169589.4791相對誤差=6.87ppmES=0.0108EX=0.0044EY=0.0064EZ=0.00761577.1341相對誤差限制15.00ppmES誤差限制0.131mEX,EY,EZ誤差限彳刖0.075m13GP02fGP08.181299.90.0053-219.1964491.4219-976.03251114.5321GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP03fGP08.181199.90.0048-261.9211392.7469-789.6910920.0351相對誤差=4.28ppmES=0.0096EX=0.0076EY=0.0022EZ=0.00552249.7052相對誤差限制15.00ppmES誤差限制0.162mEX,EY,EZ誤差限彳刖0.094m14GP03fGP04.181299.90.0042134.6853219.0924-305.4542399.3042GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP02fGP04.181299.90.0043177.4144317.7723-491.7919611.8123相對誤差=3.73ppmES=0.0046EX=-0.0033EY=0.0027EZ=-0.00171226.2545相對誤差限制15.00ppmES誤差限制0.116mEX,EY,EZ誤差限彳刖0.067m15GP03fGP06.181299.90.0062-117.0473253.8564-552.8174619.4758GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP02fGP06.181299.90.0055-74.3219352.5330-739.1570822.2873相對誤差=4.74ppmES=0.0079EX=-0.0069EY=-0.0006EZ=-0.00371656.9010相對誤差限制15.00ppmES誤差限制0.134mEX,EY,EZ誤差限制0.077m16GP03fGP07.181199.90.0056-246.2707188.9885-501.1215589.4817GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP02fGP07.181199.90.0066-203.5374287.6697-687.4528772.5106相對誤差二3.97ppmES=0.0063EX=0.0009EY=0.0040EZ=0.00471577.1303相對誤差限制15.00ppmES誤差限制0.131mEX,EY,EZ誤差限制0.075m17GP03fGP08.181299.90.0053-261.9248392.7424-789.6938920.0367GP02fGP03.181199.90.005842.732398.6772-186.3360215.1380GP02fGP08.181199.90.0061-219.1889491.4228-976.02741114.5266相對誤差=2.41ppmES=0.0054EX=0.0037EY=0.0032EZ=0.00242249.7012相對誤差限制15.00ppmES誤差限制0.162mEX,EY,EZ誤差限制0.094m18GP04fGP06.181214.70.0049-251.734634.7649-247.3627354.6368GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486相對誤差二3.07ppmES=EX=EY=EZ=1813.9601

0.00560.00200.00180.0049相對誤差限制15.00ppmES誤差限制0.141mEX,EY,EZ誤差限干利0.082m19GP04fGP07.181199.90.0048-380.9563-30.1029-195.6655429.3238GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP01fGP07.181199.90.0053-24.3168298.1250-648.7342714.3710相對誤差=5.90ppmES=0.0107EX=0.0025EY=0.0058EZ=0.00861807.1695相對誤差限制15.00ppmES誤差限制0.141mEX,EY,EZ誤差限4對0.081m20GP04fGP08.181299.90.0047-396.6087173.6496-484.2405649.5703GP01fGP04.181199.90.0048356.6370328.2222-453.0772663.4747GP01fGP08.181199.90.0049-39.9713501.8764-937.30771063.9658相對誤差=4.67ppmES=0.0111EX=0.0005EY=0.0046EZ=0.01012377.0108相對誤差限制15.00ppmES誤差限制0.169mEX,EY,EZ誤差限干利0.097m21GP05fGP06.181199.90.0053-93.8614-56.7173-10.0103110.1228GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP06.181213.70.0055104.9043362.9888-700.4350795.8486相對誤差=5.25ppmES=0.0091EX=0.0052EY=0.0070EZ=0.00261738.0429相對誤差限制15.00ppmES誤差限制0.138mEX,EY,EZ誤差限干利0.080m22GP05fGP07.181199.90.0049-223.0777-121.575641.6929257.4540GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP07.181199.90.0053-24.3168298.1250-648.7342714.3710相對誤差=0.91ppmES=0.0016EX=0.0003EY=0.0016EZ=0.00021803.8965相對誤差限制15.00ppmES誤差限制0.141mEX,EY,EZ誤差限制0.081m23GP05fGP07.181199.90.0060-223.0779-121.572241.6920257.4524GP05fGP06.181199.90.0053-93.8614-56.7173-10.0103110.1228GP06fGP07.181199.90.0062-129.2184-64.859751.7006153.5485相對誤差二10.52ppmES=0.0055EX=-0.0020EY=-0.0048EZ=-0.0017521.1237相對誤差限制15.00ppmES誤差限制0.095mEX,EY,EZ誤差限制0.055m24GP05fGP08.181199.90.0054-238.730682.1776-246.8807353.1226GP01fGP05.181299.90.0055198.7605419.6991-690.4273832.0715GP01fGP08.181199.90.0049-39.9713501.8764-937.30771063.9658相對誤差=0.58ppmES=0.0013EX=-0.0012EY=-0.0002EZ=0.00042249.1599相對誤差限制15.00ppmES誤差限制0.162mEX,EY,EZ誤差限制0.094m25GP05fGP08.181299.90.0052-238.732082.1823-246.8819353.1254GP05fGP06.181199.90.0053-93.8614-56.7173-10.0103110.1228GP06fGP08.181119.10.0061-144.8701138.8954-236.8700310.4621相對誤差=5.80ppmES=EX=EYEZ=773.7102

0.00450.0004=-0.00420.0016相對誤差限制15.00ppmES誤差限制0.101m￡X,￡Y,￡Z誤差限考M0.058m26GP06-GP07.181166.90.0060-129.2214-64.862351.6987153.5515GP03fGP06.181123.20.0064-117.0494253.8551-552.8194619.4774GP03fGP07.18117.40.0048-246.2689188.9952-501.1169589.4791相對誤差=3.66ppmES=0.0050EX=0.0019EY=0.0024EZ=0.00391362.5080相對誤差限制15.00ppmES誤差限制0