控制测量技术总结报告

控制测量技术总结报告控制测量技术总结报告一完成任务情况1、任务来源按照高等职业技术学院工程测量专业《控制测量》课程教学的计划安排，在课堂教学结束后，须集中5周进行测量实习。任务报告平面控制测量实习和高程控制测量实习。2、测区范围实习范包括整个铜山新区，详见下图3、遵守的技术要求及规范（1）、教材：《控制测量》，测绘出版社；（2）、指导书：《控制测量实习指导书》，本院测量教研室编写；（3）、参考书：《控制测量学》，武汉大学出版社，第二版等；（4）、执行规范：GB50026-2007《工程测量规范》、CJJ8-99《城市测量规范》4、施测单位G053780390.80240.0020510905.46940.00180.00270.00210.0018162°24′16″G063786395.05410.0026512471.39340.00280.00380.00300.002453°24′16″G083784292.56320.0053513215.51350.00410.00670.00560.0036152°56′47″G103784372.20720.0019515338.38920.00170.00260.00190.0017163°05′18″G113783900.40700.0020518183.68140.00180.00270.00200.0017161°50′30″G123783891.47580.0028517291.81740.00300.00410.00310.002653°55′36″G133782865.30690.0031516205.07700.00300.00430.00310.002925°50′01″G143782121.35300.0046516045.72470.00390.00610.00500.0034147°27′14″G153780823.22870.0040517624.48930.00330.00520.00410.0032162°01′26″G163782358.85450.0036517709.50180.00380.00530.00400.003556°25′31″G173780712.89610.0027515771.14980.00260.00370.00270.00267°44′33″G183780907.34790.0019514309.08240.00170.00260.00190.0017162°15′08″G193782622.49810.0020515109.20360.00220.00300.00230.001957°13′18″G203783496.69520.0018514204.11260.00160.00240.00180.0016162°52′39″G73783051.70510.0032512722.40100.00310.00450.00330.003134°28′18″G93784394.18240.0022516190.60370.00230.00310.00240.002050°53′48″JY3786257.35560.0012515862.77300.00110.00160.00120.0011175°30′08″SP3778022.1790*****515637.4120********************<已知>ZJ3779779.0820*****532643.9880********************<已知>§5高程拟合§5.1平差参数迭代次数：2网的参考因子：!!!!.!!!参考点：SPH=H0+AA=88.2208§5.2拟合坐标点名椭球高(m)中误差(m)G0171.01640.2839G0229.01240.2841G0330.76550.2839G0433.34280.2839G0544.87420.2839G0649.59140.2839G0841.63190.2840G1036.76940.2839G1131.76750.2839G1232.16240.2839G1334.07350.2840G1434.30490.2840G1536.42290.2839G1631.49110.2840G1734.19970.2839G1844.52350.2839G1941.00590.2839G2043.78040.2839G744.53990.2840G935.01750.2839JY74.21250.2839SP31.8090<已知>ZJ32.0690<已知>平面坐标点名xx中误差(m)yy中误差(m)中误差(m)E(m)F(m)ET(D:M:S)A13784467.75400.0078513284.01040.00730.01070.00790.0072153°55′31″A23783310.76160.0076512830.98620.00710.01040.00770.0070157°27′16″A33784006.03300.0167511177.97300.01550.02280.01700.015127°24′58″A43784400.15930.0079516633.25130.00720.01060.00800.0070155°57′06″A53784375.72820.0132515740.63470.01170.01760.01380.010928°56′40″A63780775.60000.0080515243.20260.00760.01110.00810.0075157°41′02″A73780918.16430.0143514274.32280.01410.02010.01530.013142°08′16″JY3786257.3561*****515862.7665********************<已知>SP3778022.1790*****515637.4120********************<已知>ZJ3779779.0820*****532643.9880********************<已知>§5高程拟合§5.1平差参数迭代次数：2网的参考因子：0.0000参考点：JYH=H0+A+B*x+C*yA=29.0056,B=5.53458E-006,C=-3.3402E-005§5.2拟合坐标点名椭球高(m)中误差(m)A142.88860.0036A243.51680.0036A348.40210.0072A433.48070.0037A536.05710.0046A634.72680.0041A745.64190.0063JY74.3899<已知>SP31.8090<已知>ZJ32.0690<已知>导线布设方案键下图（红色为一级导线，黑色为四等导线）仪器拓普康GTS-102N电子全站仪1台全站仪三角架腿1架，电池2块，充电器1个，棱镜组2套（及配套架腿）。方法及技术要求导线测量的主要技术要求等级导线长度(km)平均边长(km)测距中误差(mm)测角中误差(“)测距相对中误差测回数（2”级仪器）方位角闭合差(“)导线全长相对闭合差四等91.5182.51/8000065根号n1/35000一级40.51551/30000210根号n1/15000注：1表中n为测站数。2本次实习，一级导线的导线长度、平均边长可适当放长，但最大长度不应大于上表规定相应长度的2倍。等级仪器精度等级半测回归零差（″）一测回内2c互差（″）同一角值各测回较差（″）四等2″级仪器8139一级2″级仪器121812当导线平均边长较短时，应控制导线边数不超过上表相应等级导线长度和平均边长算得的边数；当导线长度小于上表规定长度的1／3时，导线全长的绝对闭合差不应大于13cm。导线网中，结点与结点、结点与高级点之间的导线段长度不应大于上表中相应等级规定长度的0.7倍。四等导线的水平角观测，应在观测总测回中以奇数测回的度盘位置观测导线前进方向的左角，以偶数测回的度盘位置观测导线前进方向的右角。左右角的测回数为总测回数的一半。但在观测右角时，应以左角起始方向为准变换度盘位置，也可用起始方向的度盘位置加上左角的概值在前进方向配置度盘。在配置读盘时，1、3、5测回的度盘配置分别为0000’00”、6000’00”、12000’00”。2、4、6测回的度盘配置分别为3000’00”、9000’00”、15000’00”。精度情况方位角闭合差为0017’94”导线全长相对闭合差为1/50561四、首级高程控制测量高程系统及起算数据§5.2拟合坐标点名椭球高(m)中误差(m)G0171.01640.2839G0229.01240.2841G0330.76550.2839G0433.34280.2839G0544.87420.2839G0649.59140.2839G0841.63190.2840G1036.76940.2839G1131.76750.2839G1232.16240.2839G1334.07350.2840G1434.30490.2840G1536.42290.2839G1631.49110.2840G1734.19970.2839G1844.52350