

SURVEY LEAST SQUARES CALCULATION
Project: traverse  
Input File: C:\CIVIL 3D PROJECTS\TRAVERSE\TRAVERSE\TRAVERSE 1.LSI

Total # of Unknown Points: 14
Total # of Points        : 18
Total # of Observations  : 32
Degrees of Freedom       : 4
Confidence Level      : 99%
Number  of Iterations    : 2
Chi Square Value         : 5.3142
Goodness of Fit Test     : pass at the 1% Level

Standard Deviation of Unit Weight: 1.51458



************************************************************************
                          OBSERVATIONS
************************************************************************

 Type  Pnt1  Pnt2  Pnt3    Measured      StdDev     Adjusted      Resid
 ____ _____ _____ _____  _____________   ______  _____________   ______
 DIST   200     1             123.1040    0.005       123.1009  -0.0031 
  ANG   100   200     1   207-23-13.00    5.400   207-22-51.77   -21.23*
 DIST     1     2             103.1905    0.005       103.1908   0.0003 
  ANG   200     1     2   159-01-55.00    7.300   159-01-27.68   -27.32*
 DIST     3     4             130.9400    0.005       130.9477   0.0077 
  ANG     2     3     4   160-39-23.00    6.600   160-39-16.91    -6.09 
 DIST     4     5              53.7390    0.005        53.7402   0.0012 
  ANG     3     4     5   227-08-42.00    9.900   227-08-42.22     0.22 
 DIST     2     3             119.6070    0.005       119.6124   0.0054 
  ANG     1     2     3   147-01-36.00    7.300   147-01-18.86   -17.14 
 DIST     6     7              93.0940    0.005        93.0976   0.0036 
  ANG     5     6     7   207-57-38.00    7.800   207-57-52.71    14.71 
 DIST     7     8             539.7600    0.005       539.7622   0.0022 
  ANG     6     7     8   190-40-53.00    4.900   190-41-02.63     9.63 
 DIST     9    10             318.4630    0.005       318.4653   0.0023 
  ANG     8     9    10   175-26-52.00    3.300   175-27-12.21    20.21*
 DIST    10    11             423.5740    0.005       423.5746   0.0006 
  ANG     9    10    11   189-49-15.00    2.800   189-49-34.05    19.05*
 DIST     8     9             259.7670    0.005       259.7685   0.0015 
  ANG     7     8     9   183-00-27.00    2.900   183-00-38.61    11.61*
 DIST    12    13             311.4050    0.005       311.4084   0.0034 
  ANG    11    12    13   166-18-49.00    2.800   166-19-20.74    31.74*
 DIST    14   300              77.1622    0.005        77.1638   0.0016 
  ANG    13    14   300   167-36-41.00    5.300   167-39-27.97   166.97*
 DIST    13    14             731.7870    0.005       731.7864  -0.0006 
  ANG    12    13    14   202-42-13.00    2.500   202-42-41.69    28.69*
 DIST   300   400               0.0000    0.005        87.9444  87.9444*
  ANG    14   300   400   190-46-34.00    9.900   190-56-30.38   596.38*
 DIST    11    12             454.4070    0.005       454.4081   0.0011 
  ANG    10    11    12   177-11-18.00    2.600   177-11-39.72    21.72*
 DIST     5     6             119.0990    0.005       119.1063   0.0073 
  ANG     4     5     6   136-41-43.00   10.300   136-41-53.71    10.71 




************************************************************************
                         ADJUSTED  COORDINATES
************************************************************************

               Std Deviations are at 99% Confidence Level

 Point       Northing           Easting        StdDevNth     StdDevEst
 ______     _____________     _____________     _________     _________
      1        94535.2796       159487.1772       236.430       192.949
      2        94470.5539       159567.5447       335.866       341.866
      3        94458.3233       159686.5302       500.502       434.459
      4        94488.8401       159813.8724       731.620       468.323
      5        94459.0471       159858.5980       786.345       518.250
      6        94478.9782       159976.0249       866.424       553.716
      7        94449.6977       160064.3981       879.733       582.934
      8        94187.8873       160536.4135       955.599       649.236
      9        94050.1299       160756.6464       992.696       691.802
     10        93903.1791       161039.1807       975.371       701.587
     11        93646.4635       161376.0969       894.878       669.486
     12        93389.0827       161750.5857       748.059       598.628
     13        93278.3845       162041.6545       571.591       523.846
     14        92774.3392       162572.1729       162.389       223.922




************************************************************************
                 2D LEAST SQUARES ERROR ANALYSIS
************************************************************************

                  Semi-Axes are at 99% Confidence Level

 Point     Semi-Major Axis     Semi-Minor Axis     NE-Axis Whole Circle Bearing
 ______     _______________     _______________     ____________
      1          257.951011          163.063906        148-55-52
      2          348.548215          328.926050        126-05-41
      3          533.826527          392.793353         30-54-06
      4          750.581663          437.288593         15-57-02
      5          815.357975          471.288764         18-54-16
      6          900.820401          495.798005         19-08-10
      7          922.361719          512.827139         21-11-38
      8         1031.009679          521.244917         25-47-34
      9         1094.513198          515.824722         28-31-30
     10         1093.435972          497.966339         30-30-37
     11         1014.369935          469.117319         32-04-43
     12          859.144990          424.047877         34-26-11
     13          684.722150          363.711214         40-31-48
     14          256.163725          104.361657        122-07-42








************************************************************************
                     Blunder Detection/Analysis
************************************************************************

                                                        Reliability Tests
Type Pnt1  Pnt2  Pnt3     Adjusted     Resid   Redun Estimate  Marg Ext
____ _____ _____ _____ ______________ ________ _____ _________ ____ ____
DIST   200     1              123.101   -0.003 0.044     0.071    P    P
 ANG   100   200     1   207-22-51.77  -21.226 0.080   264.625    P    P
DIST     1     2              103.191    0.000 0.056    -0.005    P    P
 ANG   200     1     2   159-01-27.68  -27.319 0.161   169.688    P    P
DIST     3     4              130.948    0.008 0.030    -0.259    P    P
 ANG     2     3     4   160-39-16.91   -6.092 0.103    59.202    P    P
DIST     4     5               53.740    0.001 0.057    -0.020    P    P
 ANG     3     4     5   227-08-42.22    0.215 0.200    -1.078    P    P
DIST     2     3              119.612    0.005 0.047    -0.115    P    P
 ANG     1     2     3   147-01-18.86  -17.144 0.161   106.462    P    P
DIST     6     7               93.098    0.004 0.055    -0.066    P    P
 ANG     5     6     7   207-57-52.71   14.713 0.145  -101.345    P    P
DIST     7     8              539.762    0.002 0.065    -0.034    P    P
 ANG     6     7     8   190-41-02.63    9.635 0.061  -157.688    P    P
DIST     9    10              318.465    0.002 0.060    -0.038    P    P
 ANG     8     9    10   175-27-12.21   20.206 0.028  -717.718    P    P
DIST    10    11              423.575    0.001 0.061    -0.010    P    P
 ANG     9    10    11   189-49-34.05   19.047 0.024  -777.930    P    P
DIST     8     9              259.768    0.001 0.060    -0.025    P    P
 ANG     7     8     9   183-00-38.61   11.606 0.022  -533.851    P    P
DIST    12    13              311.408    0.003 0.058    -0.058    P    P
 ANG    11    12    13   166-19-20.74   31.742 0.029 -1078.901    P    P
DIST    14   300               77.164    0.002 0.058    -0.027    P    P
 ANG    13    14   300   167-39-27.97  166.968 0.195  -854.580    F    F
DIST    13    14              731.786   -0.001 0.066     0.009    P    P
 ANG    12    13    14   202-42-41.69   28.694 0.033  -881.868    P    P
DIST   300   400               87.944   87.944 0.033 -2702.864    F    F
 ANG    14   300   400   190-56-30.38  596.384 0.714  -834.750    F    F
DIST    11    12              454.408    0.001 0.062    -0.018    P    P
 ANG    10    11    12   177-11-39.72   21.715 0.021 -1049.980    P    P
DIST     5     6              119.106    0.007 0.034    -0.218    P    P
 ANG     4     5     6   136-41-53.71   10.709 0.209   -51.290    P    P


 Redundancy is the observation's contribution to the degree of freedom.
 (From 0 to 1 with 1 being best)
 Estimate is used to estimate the blunder which might cause large residuals.
 Marg is a reliability test for a single blunder (Type II error).
 Ext is an external reliability test for an observation
 P = PASS  FAIL = FAIL

