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第六章小區域控制測量
6.4導線平差計算
主講教師：羅顯圣chapter6
ControlSurveyforSmallRegions
6.4TraversecalculationThelecturer:ShengxianLuo,lecturer,Engineer閉合導線計算角度閉合差計算和調整已知數據：
A1，XA，YA導線轉折角A，1，4；邊長DA1，D12，……，D4A。測量CalculationofClosedLoopTraverseCalculationofangularmisclosureTraverseanglesA，1，4；
LengthofTraverselegs
DA1，D12，……，D4A
Knowndata：閉
合
導
線
坐
標
計
算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
485.47
+0.09
-0.085395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″540000097031210517181014636123301811222361234A536.27536.27328.74328.74ACalculationofClosedLoopTraverseStationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStation閉合導線計算坐標方位角計算CalculationofClosedLoopTraverseCalculationofgridazimuth閉合導線計算坐標方位角計算檢核：CalculationofClosedLoopTraverseCalculationofgridazimuthcheck：閉合導線坐標計算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
1314006206224828436123410554
484318
54000009703121051718101463612330181122236115.10100.09108.3294.3867.58612.18545.62448.56472.34415.26490.05441.94350.621234A536.27536.27328.74328.74A5395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″CalculationofClosedLoopTraverseStationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStation閉合導線計算坐標增量及閉合差計算坐標增量計算2
12x23y12
2313y23x12D1D2CalculationofClosedLoopTraverseCalculationofmisclosuresincoordinatesdifferenceCalculationofcoordinatesdifference閉合導線計算坐標增量及閉合差計算坐標增量計算CalculationofClosedLoopTraverseCalculationofmisclosuresincoordinatesdifferenceCalculationofcoordinatesdifference閉合導線坐標計算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
1314006206224828436123410554
484318
54000009703121051718101463612330181122236115.10100.09108.3294.3867.58+75.93-66.54-97.04+23.80+63.94+86.50+74.77-48.13-91.33-21.891234A536.27536.27328.74328.74A5395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″CalculationofClosedLoopTraverseStationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStation閉合導線計算坐標增量及閉合差計算坐標增量閉合差計算圖根導線檢核：改正：CalculationofClosedLoopTraverse
CalculationofmisclosuresincoordinatesdifferencefigureroottraverseadjustmentcheckCalculationofmisclosuresincoordinatesdifference閉合導線坐標計算T=
=<fD1400012000點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
1314006206224828436123410554
484318
485.47
+0.09
-0.0854000009703121051718101463612330181122236115.10100.09108.3294.3867.58+75.93-66.54-97.04+23.80+63.94+86.50+74.77-48.13-91.33-21.89-2-2-2-2-1-2-2-2-1-1612.18545.62448.56472.34415.26490.05441.94350.621234A536.27536.27328.74328.74A5395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″fx=+0.09fy=-0.08f=
fx
+fy=0.12022StationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStationCalculationofClosedLoopTraverse閉合導線計算坐標增量及閉合差計算改正后坐標增量檢核：CalculationofClosedLoopTraverseAdjustmentcoordinatesdifferenceCalculationofmisclosuresincoordinatesdifferencecheck閉合導線坐標計算T=
=<fD1400012000點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
1314006206224828436123410554
484318
485.47
+0.09
-0.0854000009703121051718101463612330181122236115.10100.09108.3294.3867.58+75.93-66.54-97.04+23.80+63.94+86.50+74.77-48.13-91.33-21.89-2-2-2-2-1-2-2-2-1-1A536.27536.27328.74328.74A+75.91-66.56-97.06+23.78+63.93+86.52+74.79-48.11-91.32-21.88005395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″fx=+0.09fy=-0.08f=
fx
+fy=0.12022StationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStationCalculationofClosedLoopTraverse閉合導線計算坐標計算檢核：CalculationofClosedLoopTraverseCalculationofcoordinatescheck閉合導線坐標計算T=
=<fD1400012000點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號A1234A19703001051706101462412330061122224+12+12+12+12+12484318
1314006206224828436123410554
484318
485.47
+0.09
-0.08fx=+0.09fy=-0.08f=
fx
+fy=0.1202254000009703121051718101463612330181122236115.10100.09108.3294.3867.58+75.93-66.54-97.04+23.80+63.94+86.50+74.77-48.13-91.33-21.89-2-2-2-2-1-2-2-2-1-1612.18545.62448.56472.34415.26490.05441.94350.621234A536.27536.27328.74328.74A+75.91-66.56-97.06+23.78+63.93+86.52+74.79-48.11-91.32-21.88005395900
理=540°00′00″f
=
測-
理=-60″f
容=±60″5=±134″StationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStationCalculationofClosedLoopTraverse附合導線的計算雙定向附合導線的計算繪制計算草圖,在表內填寫已知數據和觀測數據。124.08164.10208.5394.18147.44AB567CD
AB
CDXB=1230.88YB=673.45XC=1845.69YC=1039.9843171241600180133617822301934400181130020454301803248
B
1
2
3
4
C8CalculationofConnectingTraverseCalculationofdoubledirectionalconnectingtraverseDrawacalculationsketchandfillinthetablewithknowndataandobservateddata.附合導線坐標計算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號AB5678CD180133617822301934400181130020454301803248124.08164.10208.5394.18147.44B5678C1230.88673.451845.691039.9843171241600StationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStationCalculationofClosedLoopTraverse附合導線的計算雙定向附合導線的計算角度閉合差計算和調整CalculationofConnectingTraverseCalculationofdoubledirectionalconnectingtraverseCalculationofangularmisclosure附合導線的計算雙定向附合導線的計算角度閉合差計算和調整CalculationofConnectingTraverseCalculationofdoubledirectionalconnectingtraverseCalculationofangularmisclosure附合導線的計算雙定向附合導線的計算角度閉合差計算和調整CalculationofConnectingTraverseCalculationofdoubledirectionalconnectingtraverseCalculationofangularmisclosure附合導線的計算雙定向附合導線的計算角度閉合差計算和調整右角左角CalculationofConnectingTraverseCalculationofdoubledirectionalconnectingtraverseCalculationofangularmisclosureright-handanglesleft-handangles閉合導線坐標計算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號AB5678CD180133617822301934400181130020454301803248124.08164.10208.5394.18147.44B5678C1230.88673.451845.691039.98+8+8+8+8+8+818013441782238193440818113082045438180325611190112431712416004303284440503056422943344485611190024
理=1119°01′12″f
=
測-
理=-48″f
容==±
147″StationHorizontalanglesAdjustedanglesGridAzimuthHorizontaldistanceD/mCoordinatedifferencesAdjustedCoordinatedifferencesstationcoordinatesStationCalculationofClosedLoopTraverse附合導線的計算坐標方位角計算同閉合導線坐標增量計算CalculationofConnectingTraverseCalculationofgridazimuthTheCalculationissamewithclosedloopTraverseCalculationofcoordinatesdifference附合導線的計算CalculationofConnectingTraverse閉合導線坐標計算點號轉折角
(右)
?′″改正后轉折角
?′″方向角
?′″邊長
D(米)
坐標增量(米)XY改正后增量(米)XY坐標(米)XY點號AB567
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