Sample 2D/1D, State Plane Coordinate System Report File
Note: highlighted explanatory text
is found within the report text.
===============================
LEAST SQUARES ADJUSTMENT
REPORT
===============================
Wed Oct 12 10:15:49 2016
2D Geodetic
Model.
Input Raw Files:
C:\data\cgstar.cgr
Output File: C:\data\cgstar.RPT
Traverse
File: C:\data\cgstar.cls
Curvature,
refraction correction: ON
Maximum iterations:
10 , Convergence Limit: 0.002000
1983 State
Plane Coordinates, zone:Georgia West - 1002
Elevation factor computed from raw data
elevations.
Elevation Units: US
Feet
Horizontal Units: US
Feet
Confidence Interval:
95.00
Project Geoid
Height: 0.000
Default
Standard Errors:
Distance: Constant
0.010 ,PPM: 5.000
Horiz. Angle:
Pointing 0.0" ,Reading: 5.0"
Vert.
Angle: Pointing 0.0" ,Reading: 20.0"
Total Station: Centering 0.010 ,Height: 0.010
Target: Centering 0.010 ,Height: 0.010
Azimuth: 5"
Coordinate
Control: N:0.010, E:0.010, Z:0.020,
Horizontal Distance from 2 to 3 exceeds
tolerance:
Low: 324.153, High:
324.196, Diff: 0.042
Vertical Distance from 2 to 3 exceeds
tolerance:
Low: 6.617, High:
8.362, Diff: 1.745
Vertical Distance from 3 to 4 exceeds
tolerance:
Low: 11.463, High:
11.512, Diff: 0.050
Horizontal Distance from 12 to 3 exceeds
tolerance:
Low: 144.641, High:
144.661, Diff: 0.020
HORIZONTAL ADJUSTMENT
REPORT
============================
Unadjusted Observations
=======================
The control coordinates and azimuths are
shown:
Control
Coordinates: 2 Observed
Points, 0 Fixed Points, 0
Approx. Points
Sta.
N:
E:
StErr N: StErr
E:
1
658428.2600 2150182.7000
0.0200 0.0200
4
658863.5500 2149911.0300
0.0200 0.0200
Grid Azimuths: 1
Observations
Occ. Sta. FS
Sta.
Bearing StErr
(Sec.)
1
2 N
45-00'00.0"E 05.0
The first
distance listing in the Unadjusted Observation section of the
report shows the
unadjusted horizontal ground distances
Distances: 14
Observations
From Sta. To
Sta. Ground
Dist. StErr
1
5
290.450 0.015
1
2
292.213 0.015
2
6
52.388 0.016
2
3
324.186 0.015
3
4
275.603 0.015
3
20
134.663 0.018
20
21
116.073 0.018
21
22
50.115 0.017
4
5
309.647 0.015
5
10
129.985 0.016
10
11
126.010 0.016
10
15
10.000 0.017
11
12
129.426 0.016
12
3
144.651 0.016
Angles: 17
Observations
BS Sta. Occ.
Sta. FS
Sta.
Angle StErr
(Sec.)
5
1
2
109-19'13.0"
13.9
1
2
6
190-32'06.0"
51.9
1
2
3
096-03'52.0"
12.9
2
3
30
350-57'34.0"
07.1
2
3
4
124-03'53.0"
14.0
2
3
20
185-23'56.0"
23.7
3
20
21
180-15'26.0"
33.9
20
21
22
183-26'45.0"
61.6
3
4
5
093-02'11.5"
13.3
4
5
10
039-26'40.0"
19.7
5
10
11
241-56'29.0"
30.4
5
10
15
056-23'10.0"
249.9
10
11
12
114-56'27.0"
30.3
11
12
3
140-39'24.5"
29.8
12
3
2
325-54'30.0"
17.8
4
5
30
079-39'33.0"
07.1
4
5
1
117-30'42.5"
13.8
Closure Report if a
project closure file has been created and
selected:
Traverse
Closures
=================
Traverse points:
5,1-5,1
Loop Traverse;
Interior direction reference;
Compute angle
closure.
Compute vertical
closure.
BS
IP
FS
Angle FS H.
Dist. FS V. Dist.
5
1
2
109-19'13.0"
292.183 7.566
1
2
3
096-03'52.0"
324.153 6.984
2
3
4
124-03'53.0"
275.575 -11.491
3
4
5
093-02'11.5"
309.615 4.356
4
5
1
117-30'42.5"
290.420 -7.504
Closing
Az: S
64-19'13.0"E
Computed Closing Az: S
64-19'21.0"E
Total angular
error: 000-00'08.0"
Angular error per point: 000-00'01.6"
Correct Ending Coordinates, North:
658428.260 East: 2150182.700
Ending
Coordinates, North: 658428.312 East: 2150182.664
Error, N: 0.052 E: -0.036 Total: 0.064 Brg: S
34-48'25.3"E
Distance Traversed:
1491.946 Closure: 1: 23446
Correct Ending Elevation: 569.850
Ending
Elevation:
569.761
Elevation
Error:
-0.089
Closure After Angle
Adjustment
5
1
2
109-19'14.6"
292.183 7.566
1
2
3
096-03'53.6"
324.153 6.984
2
3
4
124-03'54.6"
275.575 -11.491
3
4
5
093-02'13.1"
309.615 4.356
4
5
1
117-30'44.1"
290.420 -7.504
Closing
Az: S
64-19'13.0"E
Computed Closing Az: S
64-19'13.0"E
Total angular
error: 000-00'00.0"
Angular error per point: 000-00'00.0"
Correct Ending Coordinates, North:
658428.260 East: 2150182.700
Ending
Coordinates, North: 658428.310 East: 2150182.654
Error, N: 0.050 E: -0.046 Total: 0.068 Brg: S
42-39'45.7"E
Distance Traversed:
1491.946 Closure: 1: 22059
The reduced, unadjusted grid
distances are shown. The grid factor, the elevation factor, and the
combined factor used to reduce the ground distance to a grid
distance are included in the listing:
Grid
Distances: 14 Observations
From Sta. To
Sta. Grid Dist. Grid
Factor Z Factor Combined
Factor
1
5
290.420 0.99992459 0.99997256
0.99989716
1
2
292.183 0.99992452 0.99997256
0.99989708
2
6
52.382 0.99992447 0.99997239
0.99989686
2
3
324.153 0.99992451 0.99997221
0.99989673
3
4
275.575 0.99992459 0.99997232
0.99989692
3
20
134.649 0.99992456 0.99997235
0.99989691
20
21
116.061 0.99992458 0.99997243
0.99989701
21
22
50.110 0.99992460 0.99997223
0.99989683
4
5
309.615 0.99992464 0.99997249
0.99989713
5
10
129.972 0.99992462 0.99997233
0.99989696
10
11
125.997 0.99992459 0.99997225
0.99989684
10
15
9.999 0.99992461 0.99997228
0.99989689
11
12
129.413 0.99992456 0.99997221
0.99989677
12
3
144.636 0.99992455 0.99997213
0.99989667
The reduced, unadjusted horizontal angles with
the t-T correction applied are shown. The t-T correction is
generally a small correction. For most surveys of limited size the
correction is negligible. The t-T correction is displayed in
seconds.
Grid Horizontal Angles: 17
Observations
BS Sta. Occ.
Sta. FS
Sta.
Angle StErr (Sec.)
t-T
5
1
2
109-19'13.0"
13.9
0.0
1
2
6
190-32'06.0"
51.9
0.0
1
2
3
096-03'52.0"
12.9
0.0
2
3
30
350-57'34.0"
7.1
0.0
2
3
4
124-03'53.0"
14.0
0.0
2
3
20
185-23'56.0"
23.7
0.0
3
20
21
180-15'26.0"
33.9
0.0
20
21
22
183-26'45.0"
61.6
0.0
3
4
5
093-02'11.5"
13.3
-0.0
4
5
10
039-26'40.0"
19.7
-0.0
5
10
11
241-56'29.0"
30.4
0.0
5
10
15
056-23'10.0"
249.9
0.0
10
11
12
114-56'27.0"
30.3
0.0
11
12
3
140-39'24.5"
29.8
0.0
12
3
2
325-54'30.0"
17.8
-0.0
4
5
30
079-39'33.0"
7.1
-0.0
4
5
1
117-30'42.5"
13.8
-0.0
Adjusted
Coordinates
====================
The
adjusted GRID coordinates are show along with the Delta N and Delta
E values of the non-fixed control
points:
Adjusted
Grid Coordinates
Sta.
N:
E: StErr
N: StErr E:
DN
DE
1
658428.2529 2150182.7047
0.0163 0.0164
-0.0071 0.0047
4
658863.5571 2149911.0253
0.0163 0.0164
0.0071 -0.0047
2
658634.8548 2150389.3067
0.0192
0.0178
5
658554.0988 2149920.9564
0.0178
0.0177
3
658886.9763 2150185.5926
0.0177
0.0189
20
658999.2069 2150111.1980
0.0246
0.0268
21
659096.2313 2150047.5082
0.0336
0.0401
10
658657.0735 2150000.2729
0.0203
0.0194
11
658636.1786 2150124.5275
0.0221
0.0217
12
658742.8499 2150197.8152
0.0224
0.0191
In the Adjusted
Coordinates section of the report there is a section displaying the
latitude and longitude of the final adjusted points. Additionally
the convergence angle, the grid factor, the elevation factor, and
the combined factor are displayed for each point. Also calculated
is the Average Combined Scale Factor for the project which is
useful if you want to scale the grid coordinates to
ground.
Adjusted Geographic Coordinates
Sta.
Latitude
Longitude Conv.
Ang. Grid Factor Z Factor Combined
Factor
1
31-48'34.11031"N 84-38'16.70951"W -000-14'54.3"
0.99992455 0.99997274 0.99989729
4
31-48'38.40662"N 84-38'19.87996"W -000-14'56.0"
0.99992464 0.99997259 0.99989724
2
31-48'36.16380"N 84-38'14.32554"W -000-14'53.1"
0.99992448 0.99997238 0.99989686
5
31-48'35.34450"N 84-38'19.74929"W -000-14'56.0"
0.99992464 0.99997238 0.99989702
3
31-48'38.65018"N 84-38'16.69910"W -000-14'54.4"
0.99992455 0.99997205 0.99989660
20
31-48'39.75767"N 84-38'17.56692"W -000-14'54.8"
0.99992457 0.99997265 0.99989723
21
31-48'40.71513"N 84-38'18.30993"W -000-14'55.2"
0.99992459 0.99997220 0.99989680
10
31-48'36.36700"N 84-38'18.83526"W -000-14'55.5"
0.99992461 0.99997228 0.99989689
11
31-48'36.16555"N 84-38'17.39419"W -000-14'54.7"
0.99992457 0.99997222 0.99989679
12
31-48'37.22436"N 84-38'16.55020"W -000-14'54.3"
0.99992454 0.99997221 0.99989675
Average Combined Scale Factor: 0.99989695
Error ellipses shown at 95% confidence
interval:
Adjusted Coordinates Error
Ellipses, 95% CI
Sta.
Semi Major Semi
Minor Max. Error
Az.
Axis
Axis
1
0.0420
0.0379 N
47-22'21.7"E
4
0.0420
0.0379 N
47-22'21.7"E
2
0.0502
0.0399 N
35-00'26.0"E
5
0.0458
0.0408 S
44-05'10.1"E
3
0.0466
0.0430 S
70-27'45.8"E
20
0.0658
0.0600 S
80-48'51.3"E
21
0.1031
0.0758 N
62-59'38.9"E
10
0.0512
0.0459 N
32-30'53.2"E
11
0.0560
0.0512 N
39-41'57.3"E
12
0.0549
0.0467 S
01-00'56.8"E
The adjusted distances, angles and reference azimuths are
shown:
Adjusted
Observations
=====================
Adjusted Distances
From Sta.
To Sta.
Distance
Residual StdRes.
StdDev
1
5
290.430
0.009
0.6 0.013
1
2
292.179
-0.004
0.3 0.013
2
3
324.137
-0.016
1.0 0.013
3
4
275.564
-0.011
0.7 0.013
3
20
134.649
-0.000
0.0 0.018
20
21
116.061
0.000
0.0 0.018
4
5
309.618
0.003
0.2 0.012
5
10
129.980
0.009
0.5 0.014
10
11
125.999
0.002
0.1 0.014
11
12
129.421
0.009
0.5 0.014
12
3
144.644
0.008
0.5 0.015
Root Mean Square (RMS)
0.008
Adjusted
Angles
BS Sta. Occ.
Sta. FS
Sta.
Angle
Residual StdRes
StdDev(Sec.)
5
1
2
109-19'20.1"
07.1
0.5 09.1
1
2
3
096-03'42.4"
-09.6
0.7 08.8
2
3
4
124-03'46.7"
-06.3
0.4 10.5
2
3
20
185-23'56.0"
00.0
0.0 23.7
3
20
21
180-15'26.0"
-00.0
0.0 33.9
3
4
5
093-02'13.7"
02.2
0.2 09.5
4
5
10
039-26'36.3"
-03.7
0.2 15.8
5
10
11
241-56'25.3"
-03.7
0.1 24.0
10
11
12
114-56'42.1"
15.1
0.5 24.8
11
12
3
140-39'42.9"
18.4
0.6 22.8
12
3
2
325-54'33.0"
03.0
0.2 14.3
4
5
1
117-30'57.1"
14.6
1.1 10.3
Root Mean Square (RMS)
09.1
Adjusted
Azimuths
Occ. Sta. FS
Sta.
Bearing
Residual StdRes
StdDev(Sec.)
1
2 N
45-00'00.0"E
00.0
0.0 04.7
Root Mean Square (RMS)
00.0
Project Statistics are shown:
Statistics
==========
Solution converged in 2
iterations
Total
Observations:28
Total
Unknowns:20
Degrees of
Freedom:8
Observation
Count Sum Squares Std.
Error
of StdRes of Unit Wt.
Coordinate
4
0.364 0.564
Azimuths:
1
0.000 0.014
Angles:
12
2.878 0.916
Distances:
11
2.923 0.964 (Horizontal)
Total:
28
6.165 0.878
Reference Variance:0.771
Standard Error Unit Weight: (+/-)0.878
Passed the Chi-Square test at the 95.00 significance
level
2.180 <= 6.165 <=
17.535
All confidence
regions were computed using the following
factors:
Variance factor:
1.0000
1-D Expansion Factor:
1.9600
2-D Expansion Factor:
2.4477
Expansion factors for 95.00
confidence regions taken from normal distribution
table
Sideshots are shown:
Sideshots
=========
From
To
Bearing
Dist.
N
E
StDev. N StDev. E
2
6 N
55-32'06.0"E 52.382 658664.4980
2150432.4944 0.0239 0.0233
21
22 N
29-50'10.6"W 50.110 659139.6992
2150022.5773 0.0376 0.0430
10
15 N
86-00'30.8"W 9.999 658657.7695
2149990.2981 0.0237 0.0260
Elevation adjustment report is shown:
LEAST SQUARES VERTICAL ADJUSTMENT REPORT
Wed Oct 12 10:15:50 2016
2D
Geodetic Model.
Input Raw
Files:
C:\data\cgstar.cgr
Output File:
C:\data\cgstar.RPT
Traverse File:
C:\data\cgstar.cls
Curvature, refraction
correction: ON
VERTICAL BENCHMARKS
Station
Elevation
Std. Error
1
569.8500
0.040
4
572.9500
0.040
POINTS TO BE ADJUSTED
Station
2,5,3,10,11,12,30
MEASUREMENT SUMMARY
From
To
Elev. Diff. StdErr
(unadjusted)
1
5
7.5037 0.0200
1
2
7.5659 0.0201
2
3
6.9843 0.0200
3
4
-11.4907 0.0196
4
5
4.3557 0.0206
5
10
2.2639 0.0168
10
11
1.0931 0.0166
11
12
0.3828 0.0167
12
3
3.3590 0.0174
3
30
-7.3173 0.0354
5
30
-0.0329 0.0527
STATISTICAL SUMMARY
Total Unknown Elevations:7
Total Elev. Routes:11
Total Fixed BM's:0
Total non-fixed BM's:2
Degrees of freedom:4
ADJUSTED ELEVATIONS
Station Adjusted Elev Standard
Dev. Error Ellipse at 95% CI
1
569.8432
0.04991
0.09782
4
572.9568
0.04991
0.09782
2
577.4358
0.05800
0.11368
5
577.3168
0.05372
0.10528
3
584.4467
0.05573
0.10923
10
579.5885
0.06275
0.12299
11
580.6892
0.06579
0.12895
12
581.0797
0.06379
0.12503
30
577.1915
0.06931
0.13584
ADJUSTED MEASUREMENT SUMMARY
From
To Elev.
Diff.
Residuals Std.
Dev.
(adjusted)
1
5
7.4736
-0.0301
0.037
1
2
7.5926
0.0267
0.038
2
3
7.0109
0.0266
0.038
3
4
-11.4899
0.0008
0.036
4
5
4.3600
0.0043
0.036
5
10
2.2717
0.0077
0.037
10
11
1.1007
0.0077
0.037
11
12
0.3905
0.0077
0.037
12
3
3.3670
0.0080
0.037
3
30
-7.2552
0.0621
0.049
5
30
-0.1253
-0.0924
0.052
Vertical
Sideshots
Station
Elevation
6
577.135
20
571.777
21
581.262
22
580.151
15
579.588