導(dǎo)線加密點(diǎn)控制測(cè)量方案-文庫(kù)吧
2025-07-21 23:10 本頁(yè)面
【正文】 、加密水準(zhǔn)點(diǎn)與沿線的平面加密控制點(diǎn)共用，水準(zhǔn)點(diǎn)分五段進(jìn)行平差，計(jì)算其偶然中誤差和全中誤差是否滿足規(guī)范要求，水準(zhǔn)點(diǎn)間滿足限差要求的情況下，以聯(lián)測(cè)的水準(zhǔn)點(diǎn)為起算點(diǎn)，進(jìn)行嚴(yán)密平差計(jì)算。三）、經(jīng)過(guò)數(shù)據(jù)平差計(jì)算及數(shù)據(jù)分析，本次測(cè)量的平面和高程成果滿足規(guī)范要求，具體成果及精度評(píng)判見(jiàn)后表。平面控制加密點(diǎn)統(tǒng)計(jì)表點(diǎn)號(hào)XY位置備注CPII2097DK228+280右63m已知點(diǎn)20962DK228+033右85mCPII2096DK226+706右126m已知點(diǎn)20952DK227+238右125mCPII2095DK226+870右187m已知點(diǎn)20792DK226+562右126mCPI2079DK226+050右49m已知點(diǎn)CPI2080DK225+850右50m已知點(diǎn)220932DK225+674右20mCPII2093DK225+144左17m已知點(diǎn)CPII2091DK224+574左35m已知點(diǎn)220892DK224+189左51mCPII2089DK223+805左64m已知點(diǎn)220890DK223+417右63m120772DK223+116右178mCPI2078DK223+000右645m已知點(diǎn)CPI2077DK222+750右106m已知點(diǎn)20771DK222+446右145m20882DK222+349左66m20883DK222+040左100mCPII2088DK221+735右93m已知點(diǎn)CPII20881DK221+191右345m已知點(diǎn)208811DK220+149右113mG3127DK221+069右147mG3126DK220+693右35m20752DK220+227左212m20751DK219+880左101mCPI2075DK219+900右104m已知點(diǎn)CPI2076DK220+000右1168m已知點(diǎn)加 密 導(dǎo) 線 測(cè) 量 平 差 報(bào) 告（CPI 2077 CPI 2075）[控制網(wǎng)概況]計(jì)算軟件：南方平差易2005網(wǎng)名：I2077I2075計(jì)算日期：20080515觀測(cè)人：任三峰記錄人：桑慶龍計(jì)算者：聶紹壯檢查者：王春成測(cè)量單位：中鐵十七局集團(tuán)京滬高速鐵路JHTJ1標(biāo)十六工區(qū)備注：平面控制網(wǎng)等級(jí)：國(guó)家四等，驗(yàn)前單位權(quán)中誤差：(s)已知坐標(biāo)點(diǎn)個(gè)數(shù)：6未知坐標(biāo)點(diǎn)個(gè)數(shù)：10未知邊數(shù)：12最大點(diǎn)位誤差[+31261] = (m)最小點(diǎn)位誤差[20884] = (m)平均點(diǎn)位誤差 = (m)最大點(diǎn)間誤差 = (m)最大邊長(zhǎng)比例誤差 = 48552平面網(wǎng)驗(yàn)后單位權(quán)中誤差 = (s)[邊長(zhǎng)統(tǒng)計(jì)]總邊長(zhǎng)：(m),平均邊長(zhǎng)：(m),最小邊長(zhǎng)：(m),最大邊長(zhǎng)：(m)[起算點(diǎn)數(shù)據(jù)表]點(diǎn)名X(m)Y(m)H(m)備注CPI2078CPI2077CPII2088CPII20881CPI2075CPI2076[方向觀測(cè)成果表]測(cè)站照準(zhǔn)方向值(dms)改正數(shù)(s)平差后值(dms)備注CPI2077CPI20782077120771CPI2077208822088220771208832088320882208842088420883CPII2088CPII208820884CPII20881CPII20881CPII2088208811208811CPII20881G3127G3127208811G3126G3126G3127+31261+31261G31262075220752+31261207512075120752CPI2075CPI207520751CPI2076[距離觀測(cè)成果表]測(cè)站照準(zhǔn)距離(m)改正數(shù)(m)平差后值(m)方位角(dms)CPI2077CPI2078CPI20772077120771CPI207720771208822088220771208822088320883208822088320884208842088320884CPII2088CPII208820884CPII2088CPII20881CPII20881CPII2088CPII20881208811208811CPII20881208811G3127G3127208811G3127G3126G3126G3127G3126+31261+31261G3126+312612075220752+312612075220751207512075220751CPI2075CPI207520751CPI2075CPI2076[平面點(diǎn)位誤差表]點(diǎn)名長(zhǎng)軸(m)短軸(m)長(zhǎng)軸方位(dms)點(diǎn)位中誤差(m)備注20771208822088320884208811G3127G3126+312612075220751[平面點(diǎn)間誤差表]點(diǎn)名點(diǎn)名長(zhǎng)軸MT(m)短軸MD(m)D/MD長(zhǎng)軸方位T(dms)平距D(m)備注CPI2077207718909920771208828909920882208836676720883208846676720884CPII208887915CPII2088120881187915208811G312748552G3127G312648552G3126+3126149666+31261207524966620752207515995320751CPI207559953 [控制點(diǎn)成果表] (網(wǎng)名：I2077I2075)點(diǎn)名X(m)Y(m)H(m)備注CPI2078已知點(diǎn)CPI2077已知點(diǎn)20771208822088320884CPII2088已知點(diǎn)CPII20881已知點(diǎn)208811G3127G3126+312612075220751CPI2075已知點(diǎn)CPI2076已知點(diǎn)CPI2075CPI2077加 密 導(dǎo) 線 測(cè) 量 平 差 報(bào) 告（CPI 2079 CPI 2077） [控制網(wǎng)概況]計(jì)算軟件：南方平差易2005網(wǎng)名：CPI2079CPI2077計(jì)算日期：20080515觀測(cè)人：任三峰記錄人：彭陽(yáng)計(jì)算者：王春成檢查者：姜文儉測(cè)量單位：中鐵十七局集團(tuán)京滬高速鐵路JHTJ1標(biāo)十六工區(qū)備注：平面控制網(wǎng)等級(jí)：國(guó)家四等，驗(yàn)前單位權(quán)中誤差：(s)已知坐標(biāo)點(diǎn)個(gè)數(shù)：7未知坐標(biāo)點(diǎn)個(gè)數(shù)：6未知邊數(shù)：9最大點(diǎn)位誤差[120772] = (m)最小點(diǎn)位誤差[220892] = (m)平均點(diǎn)位誤差 = (m)最大點(diǎn)間誤差 = (m)最大邊長(zhǎng)比例誤差 = 54757平面網(wǎng)驗(yàn)后單位權(quán)中誤差 = (s)[邊長(zhǎng)統(tǒng)計(jì)]總邊長(zhǎng)：(m),平均邊長(zhǎng)：(m),最小邊長(zhǎng)：(m),最大邊長(zhǎng)：(m) [起算點(diǎn)數(shù)據(jù)表]點(diǎn)名X(m)Y(m)H(m)備注CPI2080CPI2079CPII2093CPII2091
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