小寨坝至流长二级公路四等水准测量平差报告

《小寨坝至流长二级公路四等水准测量平差报告》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、----------专业最好文档，专业为你服务，急你所急，供你所需-------------文档下载最佳的地方小寨坝至流长二级四等水准测量平差报告控制网概况1、计算软件：南方平差易2007网名：小寨坝至流长二级公路高程控制测量施测日期:2012-08-05至2012-08-19计算日期:2012-08-20观测人:许小飞记录人:叶辉计算者:许小飞2、高程基准：1956黄海高程系高程控制网等级：国家四等起始点高程:DQ01=845.6570(m)定权方式：按测站定权闭合差统计报告几何条件：闭合水准路径：[DQ01-I036-I0

2、35-GPS10-I032-I031-I027-I026-I028-I025-I029-GPS8-I023-I022-I021-I020-I019-GPS7-GPS5-GPS4-GPS3-I010-I009-I008-I006-I004-I003-I002-I001-GPS1-DQ01]高差闭合差=-39.4(mm),限差=25√47.041=171.5(mm)每公里高差中误差=0.006(mm),限差=10(mm)路线长度=47.041(km)施测路线示意图：----------专业最好文档，专业为你服务，急你所急，供你所需

3、-------------文档下载最佳的地方----------专业最好文档，专业为你服务，急你所急，供你所需-------------文档下载最佳的地方高差观测成果表测段起点号测段终点号测段距离(m)测段高差(m)DQ01I036191.953023.4170I036I035414.144531.7260I035GPS10811.359061.5135GPS10I032708.57256.6130I032I031270.8250-10.6745I031I027573.7830-47.6245I027I026249.1730-

4、3.7205I026I028441.13857.9395I028I025479.727013.2940I025I0292395.398552.6935I029GPS81311.7080-31.8895GPS8I0231097.848033.4885I023I022583.157533.0785I022I021237.621012.6480I021I020597.4720-21.9040I020I019334.6340-27.4285I019GPS75685.2803-108.9053----------专业最好文档，专业为你服

5、务，急你所急，供你所需-------------文档下载最佳的地方----------专业最好文档，专业为你服务，急你所急，供你所需-------------文档下载最佳的地方GPS7DQ0113261.2830-24.3042GPS5GPS42090.2015-39.5501GPS4GPS3580.1078-1.8681GPS3I010886.326421.2350I010I009627.878419.5899I009I008736.501339.6439I008I006546.8221-11.2814I006I004966

6、.444317.4649I004I003486.6973-1.8339I003I0021016.05529.7627I002I001317.6887-9.4089I001GPS11172.5974-21.9831GPS1GPS57969.0147-21.8336高程平差结果表点号高差改正数(m)改正后高差(m)高程中误差(m)平差后高程(m)备注DQ010.0000845.6570已知点I0360.000323.41730.0022869.0743I0360.0022869.0743I0350.000631.72660.003

7、9900.8008I0350.0039900.8008GPS100.001161.51460.0059962.3154GPS100.0059962.3154I0320.00096.61390.0072968.9293I0320.0072968.9293I0310.0004-10.67410.0076958.2552I0310.0076958.2552I0270.0008-47.62370.0084910.6314I0270.0084910.6314I0260.0003-3.72020.0087906.9113I0260.008

8、7906.9113I0280.00067.94010.0092914.8514----------专业最好文档，专业为你服务，急你所急，供你所需-------------文档下载最佳的地方----------专业最好文档，专业为你服务，急你所急，供你所需-----------