公路平面控制测量技术总结及计算成果Word文件下载.docx
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经公式计算基线向量改正数精度检核限差值为30mm，网中各基线
均无超限；
之后约束平差输出的结果以《规范》限差检核也符合规定。
1、GPS控制点成果表
JHtp.点号
X
Y
高程
tp.点号
G1
3280301.2523
523489.4015
65.9202
G35
3279899.5792
534926.3058
60.3355
G2
3280084.2068
523703.5854
59.2643
G36
3279947.0585
535056.5125
63.0662
G3
3279899.5521
524204.7826
56.5305
G37
3279768.1003
535262.1800
58.9913
G4
3279646.8539
524406.4230
56.5751
G38
3279554.5606
535201.4788
60.2617
G5
3279094.0016
524829.1524
55.2401
WX42
3278108.7240
529515.6810
54.0450
G6
3279012.5034
525100.8235
85.2453
WX43
3277893.5200
529514.2010
52.3910
G7
3279018.9531
525572.5277
58.6962
G8
3278710.9905
525719.6214
58.8921
G9
3278514.4173
525796.4222
56.9923
G10
3278456.6623
526317.0186
52.5682
G11
3278718.1010
526679.7100
56.0630
G12
3278975.6934
527049.9955
61.2339
G13
3279569.4201
527643.4273
57.5166
G14
3279484.6656
527772.6379
57.7629
G15
3279513.1511
528351.9013
55.5134
G16
3279326.3059
528515.4310
52.0024
G17
3279404.3042
529261.7584
56.0887
G18
3279615.2458
529214.4452
62.3921
G19
3279115.2627
530155.0403
48.2844
G20
3279260.3589
530150.4653
49.6988
G21
3279303.8487
530482.5406
50.6024
G22
3279639.1854
530787.1722
55.4045
G23
3280015.2130
531063.1768
74.9848
G24
3280158.1799
531301.5972
59.4306
G25
3280294.2489
532105.5996
70.9461
G26
3280557.0670
532604.5696
51.1723
G27
3281008.0709
532838.7089
55.8876
G28
3281266.2626
533199.6016
63.6255
G29
3281418.8809
533584.0540
74.4700
G30
3281367.7398
533933.4182
69.6892
G31
3281338.0095
534492.5112
63.7154
G32
3281157.7061
534670.2565
63.2670
G33
3280660.4560
534689.5069
61.9192
G34
3280413.3425
534759.6567
62.4951
、GPS控制点网示意图
WX曲
四、GPS控制网平差报告
1坐标系统
1.1坐标系统名称
Beijing54
1.2基准参数
椭球长半轴
a
6378245.0000
椭球扁率
f1
/298.30000000
1.3投影参数
M0=1.00000000
投影比率
H=0.0000
投影高
Bm=0
投影面的平均纬度
B0=0:
00:
00.00N
原点纬度
L0=117:
20:
00.00E
中央子午线
N0=0.0000
北向加常数
E0=500000.0000
东向加常数
回到顶部
2三维无约束平差
2.1平差参数
基准
WGS-84
迭代次数
2
参考因子
1.00
X平方检验（a=95%）
通过
自由度
249
2.2基线向量及改正数
基线起点->
终点.时段
DX/改正数（m）
DY/改正数（m）
DZ/改正数（m）
距离/改正数
（m）
中误差/相对误差
G10->
G1.255B
2923.4506
489.7022
1615.5854
3375.8685
0.0028
-0.0017
-0.0033
-0.0054
-0.0046
1:
1206007
G13.257X
-931.9108-
1092.7774
966.7295
1731.2383
0.0029
0.0000
0.0016
-0.0002
-0.0011
590515
G14.257B
-1065.9240-
1114.3309
892.8967
1781.9068
0.0036
0.0004
-0.0015
-0.0028
-0.0007
499501
G15.257A
-1573.7299-
1393.5253
915.2236
2292.6344
0.0052
-0.0030
0.0040
0.0017
0.0003
438353
G16.257B
-1759.6597-
1388.7123
750.7136
2363.9998
0.0065
0.0001
0.0026
0.0010
-0.0013
362365
G17.257X
-2407.4013-
1761.3012
818.7796
3093.2447
0.0032
-0.0003
0.0007
965310
G18.257B
-2320.5197-
1827.7242
1005.3476
3120.2742
0.0049
0.0109
0.0064
-0.0041
641223
G20.256B
-3227.3121-
2109.4179
688.3723
3916.5091
0.0038
-0.0005
0.0025
1032918
G22.256B
-3710.6743-
2563.2718
1018.8823
4623.5903
0.0039
-0.0008
0.0030
0.0041
-0.0001
1173171
G24.256B
-4053.1694-
3024.2841
1470.6497
5266.6201
0.0031
0.0042
1281554
G7.255B
785.8013
97.3338
493.3490
932.9260
0.0037
0.0011
-0.0024
-0.0000
252538
G9.255B
474.1822
215.9311
53.4935
523.7715
0.0033
-0.0004
157318
WX43.255B
-2969.2569
1214.1887
-496.8422
3246.1659
0.0023
0.0059
-0.0153
-0.0073
0.0014
1435685
WX43.256X
-0.0039
0.0055
0.0022
WX43.257X
0.0044
0.0012
G11->
G12.255C
-273.5716
-278.7570
225.6464
451.0689
0.0015
107616
3188.7503
767.9519
1387.3927
3561.2831
0.0047
-0.0125
-0.0052
-0.0081
-0.0155
758960
G8.255C
851.1209
444.1659
-2.7343
960.0508
0.0046
-0.0035
-0.0057
-0.0031
208827
-2703.9572
-935.9389
-725.0350
2951.7862
0.0043
0.0081
0.0103
-0.0104
691143
G12->
3462.3219
1046.7089
1161.7463
3799.0692
-0.0085
-0.0077
1301812
G19.258D
-2724.4947
1491.6770
107.7094
3107.9853
0.0009
0.0008
658968
G21.258D
-2974.2860
1722.8266
271.9656
3447.9667
-0.0026
-0.0029
732815
G23.258D
L1
-3340.6220
2283.1448
900.8500
4145.3632
0.0060
-0.0025
-0.0044
687622
G27.256N
-4688.5956
3548.2567
1749.6904
6134.6940
0.0048
0.0045
0.0053
1281597
G28.256N
-4954.5325
3821.3456
1976.9316
6561.8849
0.0108
-0.0110
604835
G29.256O
-5266.3391
4056.3127
2113.8884
6975.4229
-0.0032
1262093
G30.258C
-5586.4488
4197.4711
2066.1320
7286.7054
-0.0012
0.0013
1652858
G31.258A
-6087.6802
4445.0761
2035.8017
7807.8833
1679637
G32.258C
-6285.9559
4447.3731
1878.3996
7925.9545
-0.0021
1748586
G33.258C
-6414.1330
4238.0717
1445.5498
7822.5295
0.0056
0.0067
-0.0061
-0.0010
1402969
G34.258A
-6532.1702
4160.8615
1230.8804
7842.0076
0.0068
-0.0006
-0.0094
-0.0049
1147994
G35.258A
-6794.7125
4012.4851
782.8354
7929.7532
-0.0020
0.0002
1729565
G36.258B
-6900.8761
4090.9526
825.0843
8064.6605
-0.0019
1234755
G37.258B
-7122.1954
4109.4778
666.9519
8249.7455
0.0072
-0.0036
-0.0034
1145020
G38.258B
-7116.6646
3986.6007
482.1571
8171.4365
0.0006
0.0018
1206857
1124.6924
722.9229
-228.3807
1356.3585
0.0034
396077
WX43.256N
-2430.3856
-657.1819
-950.6813
2691.1814
-0.0076
1462516
0.0071
0.0129
-0.0115
WX43.258C
WX43.258W
0.0024
G1->
G2.253K
-236.5733
-7.3346
-192.3379
304.9829
0.0051
60300
G3.253B
-722.7230
-157.0386
-355.1565
820.4424
-0.0023
224360
G4.253J
-958.7896
-137.7855
-575.1613
1126.5314
0.0083
-0.0053
135694
G5.253B
-1458.2802
-88.3987
1057.1864
1803.3409
0.0020
561514
G6.253B
-1730.1369
-153.4498
1113.7427
2063.3330
511136
-2137.6493
-392.3683
1122.2364
2445.9991
636185
-2337.6295
-323.7860
1390.1270
2738.9418
0.0095
-0.0106
698653
-2449.2684
-273.7711
1562.0919
2917.8755
-0.0100
779886
WX42.253J
-5846.4193
1798.0673-1
924.5467
6412.2963
0.0057
-0.0105
1726838
WX43.253J
-5892.7075
1703.8908-2
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