中海达GPS实习静态处理报告.docx
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中海达GPS实习静态处理报告
平差报告
§1项目信息
§1.1项目属性
项目名称:
项目单位:
施工单位:
负责人:
控制网等级:
E
测量员:
计算员:
开始日期:
结束日期:
备注:
§1.2坐标系统
坐标系名称:
中国-西安
椭球长半轴a:
6378245.000000椭球扁率f:
1/298.300000
投影名称:
高斯三度带投影
尺度:
1.000000投影高:
0.000000
X加常数:
0.000000Y加常数:
500000.000000
平均纬度:
000:
00:
00.000000N中央子午线:
108:
00:
00.000000E
§1.3WGS84到当地椭球固定转换参数
参数计算结果
转换模型:
布尔莎
DX(m)=0.000000
DY(m)=0.000000
DZ(m)=0.000000
WX(秒)=0.00000
WY(秒)=0.00000
WZ(秒)=0.00000
K(ppm)=0.000000
§2WGS-84三维无约束平差
§2.1平差参数
参考因子:
0.96
χ平方检验(α=95%):
通过
自由度:
111
§2.2平差基线边
序号
基线名
DX(m)
DY(m)
DZ(m)
距离
中误差(m)
改正数(m)
改正数(m)
改正数(m)
改正数(m)
相对误差
1
G91-→G92-.92-1
-289.3290
718.2859
-1193.5026
1422.7067
0.0054
0.0016
-0.0220
-0.0029
-0.0090
1:
262866
2
G91-→G92-.92-2
-289.3290
718.2859
-1193.5026
1422.7067
0.0054
-0.0081
0.0258
0.0052
0.0103
1:
262866
3
G91-→G93-.93-1
-554.9161
1326.8250
-2170.8363
2604.0212
0.0058
0.0067
-0.0102
0.0005
-0.0070
1:
445170
4
G91-→G93-.93-2
-554.9161
1326.8250
-2170.8363
2604.0212
0.0058
-0.0187
0.0269
0.0011
0.0167
1:
445170
5
G91-→G94-.94-1
-989.6405
462.8512
-1155.2397
1590.0309
0.0053
-0.0042
-0.0064
0.0007
0.0002
1:
297813
6
G91-→G94-.94-2
-989.6405
462.8512
-1155.2397
1590.0309
0.0053
-0.0038
0.0304
0.0079
0.0054
1:
297813
7
G91-→G95-.95-1
-1177.9902
729.3457
-1620.0996
2131.7431
0.0050
0.0021
-0.0091
-0.0048
-0.0007
1:
426308
8
G91-→G95-.95-2
-1177.9902
729.3457
-1620.0996
2131.7431
0.0050
-0.0065
0.0148
0.0006
0.0083
1:
426308
9
G91-→G96-.96-1
-1463.3600
725.7809
-1742.4629
2388.3796
0.0050
0.0012
-0.0052
-0.0007
-0.0018
1:
480528
10
G91-→G96-.96-2
-1463.3600
725.7809
-1742.4629
2388.3796
0.0050
-0.0034
0.0116
0.0019
0.0042
1:
480528
11
G91-→G97-.97-1
-1939.6103
363.4622
-1454.9067
2451.7231
0.0054
0.0009
-0.0069
-0.0011
-0.0011
1:
458031
12
G91-→G97-.97-2
-1939.6103
363.4622
-1454.9067
2451.7231
0.0054
-0.0063
0.0239
0.0034
0.0065
1:
458031
13
G91-→G98-.98-1
-2184.0148
851.9220
-2270.9552
3263.8825
0.0051
0.0042
-0.0099
-0.0042
-0.0025
1:
639390
14
G92-→G93-.93-2
-265.5871
608.5391
-977.3337
1181.5403
0.0062
-0.0099
0.0056
-0.0034
0.0080
1:
189525
15
G92-→G94-.94-2
-700.3115
-255.4347
38.2628
746.4229
0.0059
0.0065
-0.0032
-0.0019
-0.0051
1:
126017
16
G92-→G95-.95-2
-888.6612
11.0598
-426.5970
985.8124
0.0053
0.0023
-0.0013
0.0046
-0.0041
1:
186717
17
G92-→G96-.96-1
-1174.0310
7.4950
-548.9603
1296.0565
0.0054
-0.0022
0.0198
0.0031
0.0008
1:
238607
18
G92-→G96-.96-2
-1174.0310
7.4950
-548.9603
1296.0565
0.0054
0.0034
-0.0122
-0.0021
-0.0022
1:
238607
19
G92-→G97-.97-2
-1650.2813
-354.8237
-261.4042
1708.1160
0.0058
0.0005
-0.0037
-0.0012
0.0005
1:
292525
20
G92-→G98-.98-1
-1894.6858
133.6361
-1077.4526
2183.7118
0.0054
0.0021
0.0145
-0.0002
-0.0008
1:
403224
21
G92-→G98-.98-2
-1894.6858
133.6361
-1077.4526
2183.7118
0.0054
-0.0026
0.0009
0.0045
0.0001
1:
403224
22
G93-→G94-.94-1
-434.7243
-863.9738
1015.5965
1402.4523
0.0063
-0.0110
0.0033
0.0003
0.0015
1:
223006
23
G93-→G95-.95-1
-623.0741
-597.4793
550.7367
1023.9696
0.0059
-0.0048
0.0013
-0.0057
-0.0009
1:
173428
24
G93-→G96-.96-1
-908.4439
-601.0441
428.3734
1170.4819
0.0060
-0.0052
0.0048
-0.0014
0.0011
1:
195840
25
G93-→G97-.97-1
-1384.6942
-963.3628
715.9295
1832.4849
0.0062
-0.0028
-0.0034
-0.0008
0.0036
1:
296816
26
G93-→G97-.97-2
-1384.6942
-963.3628
715.9295
1832.4849
0.0062
0.0099
-0.0026
0.0066
-0.0035
1:
296816
27
G93-→G98-.98-1
-1629.0987
-474.9030
-100.1189
1699.8586
0.0058
-0.0022
-0.0008
-0.0052
0.0026
1:
291462
28
G93-→G98-.98-2
-1629.0987
-474.9030
-100.1189
1699.8586
0.0058
0.0052
-0.0071
0.0059
-0.0033
1:
291462
29
G94-→G95-.95-1
-188.3497
266.4945
-464.8598
567.9697
0.0052
0.0058
-0.0015
-0.0066
0.0028
1:
108327
30
G94-→G95-.95-2
-188.3497
266.4945
-464.8598
567.9697
0.0052
-0.0045
0.0015
0.0068
-0.0034
1:
108327
31
G94-→G96-.96-1
-473.7195
262.9297
-587.2232
798.9826
0.0053
0.0053
0.0011
-0.0025
-0.0010
1:
151573
32
G94-→G96-.96-2
-473.7195
262.9297
-587.2232
798.9826
0.0053
-0.0022
-0.0125
-0.0019
-0.0014
1:
151573
33
G94-→G97-.97-1
-949.9698
-99.3890
-299.6670
1001.0600
0.0059
0.0056
-0.0082
0.0000
-0.0045
1:
170755
34
G94-→G98-.98-1
-1194.3743
389.0708
-1115.7154
1680.0974
0.0053
0.0083
-0.0030
-0.0058
-0.0027
1:
318350
35
G94-→G98-.98-2
-1194.3743
389.0708
-1115.7154
1680.0974
0.0053
-0.0084
-0.0027
0.0019
0.0041
1:
318350
36
G95-→G96-.96-1
-285.3698
-3.5648
-122.3633
310.5180
0.0050
-0.0005
0.0032
0.0040
-0.0012
1:
62526
37
G95-→G97-.97-2
-761.6201
-365.8835
165.1928
860.9440
0.0055
-0.0016
-0.0023
-0.0049
0.0014
1:
157827
38
G95-→G98-.98-1
-1006.0246
122.5763
-650.8556
1204.4598
0.0049
0.0026
-0.0022
0.0005
-0.0027
1:
247457
39
G95-→G98-.98-2
-1006.0246
122.5763
-650.8556
1204.4598
0.0049
-0.0082
0.0140
0.0054
0.0053
1:
247457
40
G96-→G97-.97-2
-476.2503
-362.3187
287.5562
663.9109
0.0056
-0.0013
0.0102
0.0006
-0.0044
1:
118674
41
G96-→G98-.98-1
-720.6548
126.1411
-528.4923
902.5293
0.0049
0.0029
-0.0048
-0.0039
-0.0007
1:
184660
42
G96-→G98-.98-2
-720.6548
126.1411
-528.4923
902.5293
0.0049
-0.0058
0.0133
0.0069
0.0024
1:
184660
43
G97-→G98-.98-1
-244.4045
488.4598
-816.0485
981.9682
0.0053
0.0003
0.0040
-0.0068
0.0076
1:
185867
44
G97-→G98-.98-2
-244.4045
488.4598
-816.0485
981.9682
0.0053
-0.0022
-0.0035
0.0000
-0.0013
1:
185867
§2.3T检验列表
基线名
T-X
T-Y
T-Z
G91-→G92-.92-1
0.1031
0.8509
0.1344
G91-→G92-.92-2
0.7903
1.2888
0.3972
G91-→G93-.93-1
0.5176
0.4947
0.0263
G91-→G93-.93-2
1.0867
1.0652
0.0658
G91-→G94-.94-1
0.4415
0.4184
0.0526
G91-→G94-.94-2
0.2337
0.7804
0.3262
G91-→G95-.95-1
0.2093
0.5601
0.3467
G91-→G95-.95-2
0.4407
0.5543
0.0331
G91-→G96-.96-1
0.1185
0.3372
0.0515
G91-→G96-.96-2
0.3008
0.5391
0.1382
G91-→G97-.97-1
0.0860
0.4276
0.0882
G91-→G97-.97-2
0.4298
1.1291
0.2450
G91-→G98-.98-1
0.3882
0.5688
0.2824
G92-→G93-.93-2
0.7388
0.2856
0.2518
G92-→G94-.94-2
0.5121
0.1043
0.1003
G92-→G95-.95-2
0.2334
0.0944
0.5013
G92-→G96-.96-1
0.1267
0.7592
0.1424
G92-→G96-.96-2
0.3256
0.6117
0.1657
G92-→G97-.97-2
0.0372
0.2141
0.1008
G92-→G98-.98-1
0.1252
0.5448
0.0109
G92-→G98-.98-2
0.2334
0.0391
0.3180
G93-→G94-.94-1
0.8063
0.1554
0.0135
G93-→G95-.95-1
0.4301
0.0740
0.3697
G93-→G96-.96-1
0.4202
0.2576
0.0866
G93-→G97-.97-1
0.1847
0.1535
0.0459
G93-→G97-.97-2
0.5624
0.1029
0.3718
G93-→G98-.98-1
0.1537
0.0328
0.2618
G93-→G98-.98-2
0.3154
0.2942
0.3625
G94-→G95-.95-1
0.5931
0.0977
0.4895
G94-→G95-.95-2
0.3728
0.0514
0.3836
G94-→G96-.96-1
0.5597
0.0765
0.2001
G94-→G96-.96-2
0.1425
0.3594
0.0908
G94-→G97-.97-1
0.4489
0.4167
0.0012
G94-→G98-.98-1
0.8796
0.2000
0.4490
G94-→G98-.98-2
0.5253
0.0711
0.0796
G95-→G96-.96-1
0.0582
0.2556
0.3812
G95-→G97-.97-2
0.1419
0.1446
0.4343
G95-→G98-.98-1
0.3015
0.1595
0.0415
G95-→G98-.98-2
0.5706
0.5391
0.3146
G96-→G97-.97-2
0.0912
0.5160
0.0411
G96-→G98-.98-1
0.2711
0.2968
0.2830
G96-→G98-.98-2
0.5981
0.7138
0.5795
G97-→G98-.98-1
0.0231
0.2384
0.5163
G97-→G98-.98-2
0.1670
0.1912
0.0030
§2.4自由网平差坐标
序号
点 名
纬度 (D:
M:
S)
经度 (D:
M:
S)
椭球高(m)
点位中误差
中误差(m)
中误差(m)
中误差(m)
1
G91-
34:
16:
50.54863N
108:
04:
09.39147E
466.4410
0.0033
0.0013
0.0013
0.0028
2
G92-
34:
16:
04.42395N
108:
04:
11.43466E
432.7540
0.0038
0.0015
0.0014
0.0032
3
G93-
34:
15:
26.13719N
108:
04:
13.92558E
428.7437
0.0043
0.0016
0.0020
0.0035
4
G94-
34:
16:
05.91721N
108:
04:
40.55537E
433.1721
0.0038
0.0013
0.0014
0.0032
5
G95-
34:
15:
47.75337N
108:
04:
44.32152E
429.1123
0.0033
0.0012
0.0014
0.0027
6
G96-
34:
15:
42.91542N
108:
04:
54.96783E
430.6187
0.0034
0.0012
0.0013
0.0029
7
G97-
34:
15:
54.21914N
108:
05:
17.05903E
430.0496
0.0038
0.0017
0.0020
0.0028
8
G98-
34:
15:
22.46319N
108:
05:
20.21183E
417.1181
0.0033
0.0012
0.0013
0.0028
§3二维平差
§3.1平差参数
迭代次数:
2
网的参考因子:
0.9633
x向平移:
-3791931.6179米y向平移:
-505273.9230米
比 例:
0.0000ppm旋 转:
0.0000秒
§3.2平面距离平差值
起点
终点
北方向误差(m)
中误差(m)
东方向误差(m)
中误差(m)
平距
方位角
中误差(m)
相对误差
G91-
G92-
-1421.2356
0.0021
53.2367
0.0017
1422.2323
177.8548
0.0027
1:
524350
G93-
-2600.9457
0.0023
117.7770
0.0022
2603.6110
177.4073
0.0031
1:
830349
G94-
-1374.6819
0.0020
798.1687
0.0017
1589.5986
149.8597
0.0026
1:
608722
G95-
-1934.3019
0.0019
894.9485
0.0017
2131.3039
155.1713
0.0025
1:
839993
G96-
-2083.1613
0.0018
1167.4378
0.0016
2387.9849
150.7330
0.0024
1:
983432
G97-
-1734.3807
0.0023
1732.3145
0.0022
2451.3241
135.0341
0.0032
1:
769513
G98-
-2712.8265
0.0020
1813.8272
0.0017
3263.3413
146.2329
0.0026
1:
1264009
G92-
G93-
-1179.7101
0.0025
64.5403
0.0023
1181.4743
176.8685
0.0034
1:
351301
G94-
46.5537
0.0023
744.9321
0.0018
746.3853
86.4240
0.0029
1:
258034
G95-
-513.0663
0.0021
841.7118
0.0018
985.7564
121.3644
0.0028
1:
356837
G96-
-661.9258
0.0021
1114.2011
0.0017
1295.9899
120.7137
0.0027
1:
486726
G97-
-313.1451
0.0025
1679.0778
0.0023
1708.0287
100.5642
0.0034
1:
504150
G98-
-1291.5909
0.0021
1760.5905
0.0017
2183.5490
126.2642
0.0027
1:
802431
G93-
G94-
1226.2638
0.0024
680.3917
0.0022
1402.3751
29.0237
0.0033
1:
429069
G95-
666.6439
0.0023
777.1715
0.0022
1023.9187
49.3776
0.0032
1:
324964
G96-
517.7844
0.0022
1049.6607
0.0022
1170.4223
63.7435
0.0031
1:
374431
G97-
866.5650
0.0026
1614.5374