Begin Adjustment... Create Station Enabled - YES... >> Missing station 'B' - will create... >> Missing station 'D' - will create... >> Missing station 'C' - will create... Connectivity Test Origin - 'A'... Reorder Stations... Compute Degrees Of Freedom... Compute Approximate Coordinates... Iteration Num: 1 Get Original Observations... Apply Default SD's... Apply Centering and PPM Corrections... Apply Obs SD Scalars... Apply Distance Scalars... Apply Refraction and Mark To Mark Corrections... Apply Deflection Corrections... Compute Q Matrix... Compute W Matrix... Compute B Matrix... Compute F Matrix... Compute Bt * W Matrix... Compute N Matrix... Compute RHS Matrix... Factor N Matrix... Compute Coordinate Corrections... Iteration Num: 2 Get Original Observations... Apply Default SD's... Apply Centering and PPM Corrections... Apply Obs SD Scalars... Apply Distance Scalars... Apply Refraction and Mark To Mark Corrections... Apply Deflection Corrections... Compute Q Matrix... Compute W Matrix... Compute B Matrix... Compute F Matrix... Compute Bt * W Matrix... Compute N Matrix... Compute RHS Matrix... Factor N Matrix... Compute Coordinate Corrections... Solution Converged... Compute Residuals... Compute Aposteriori Variances... Compute N Inverse Matrix... Compute Observation Statistics... Compute Station Height Errors... Compute Relative Height Errors... Compute Distance Errors... Compute Station Error Ellipses... Compute Relative Error Ellipses... Compute ALTA Confidence... Compute Station Error Ellipsoids... Compute Relative Error Ellipsoids... Compute Coordinate Inverses... Adjustment Completed... COLUMBUS 1D, 2D AND 3D NETWORK ADJUSTMENT SOFTWARE DATE: 12/31/9999 11:59:59 PM NETWORK ADJUSTMENT SUMMARY Adjust Type 3D Local N, E, Hgt Adjust Height Type Orthometric Approx GHgt Used -20.0000000 Datum NAD 83 Major 6378137.00000 1/f 298.257222101 1D Expansion Factor 1.95937 Linear Units Meters 2D Expansion Factor 2.44788 Angular Units DMS 3D Expansion Factor 2.79532 Field Observations 12 A Priori Variance 1.00000 Coord Observations 0 A Posteriori Variance 0.01068 TOTAL OBSERVATIONS 12 Confidence Level 95.0 Chi Square Test On Variance Factor Num Stations 4 0.003 < 1.0 < 0.148 (Fails) Fixed In Lat/North 1 Variance Factor Used 0.01068 Fixed In Lon/East 1 Fixed In Hgt 1 No Check Observations 1 Float Coord Parms 9 Stan Res Rejections 0 ( Tau Stat = 1.724 ) Direction Parms 0 GPS Scale Parms 0 GPS Rot North Parms 0 TOTAL OUTLIERS 0 GPS Rot East Parms 0 GPS Rot Up Parms 0 Iterations 2 TOTAL PARMS 9 Convergence Criteria 0.0010000 Zenith Angle Refraction 0.00000 Rotate Bearings No DEGREES OF FREEDOM 3 Use Full GPS Covariance Yes A-POSTERIORI VARIANCE (and STAN DEV) FACTOR (by observation type) Obs Type Count Sum of Squared Redundancy A-Post A-Post Weighted Residuals (D.F.) Variance StanDev Azimuth 1 0.000 0.000 0.000 0.006 Horiz Angle 3 0.001 0.073 0.013 0.115 Zenith Angle 4 0.018 0.976 0.019 0.137 Chord 4 0.013 1.951 0.007 0.081 TOTALS 12 0.032 3.000 0.011 0.103 Obs SD's That Were Set To Default 0 Obs SD's That Received PPM Correction 0 Obs SD's That Received Centering Correction 0 Obs SD's That Were Scaled 0 Obs That Were Scaled 0 Obs That Received Refraction Correction 0 Obs That Received Mark-To-Mark Correction 0 Obs That Received Deflection Correction 0 ADJUSTED LOCAL NEH COORDINATES Station North SD East SD Ortho Hgt SD A 10000.00000 0.00000 10000.00000 0.00000 1000.00000 0.00000 NEH B 10000.00016 0.00093 10093.68907 0.00370 1003.27310 0.00106 C 10106.85713 0.00380 10093.68866 0.00369 1005.14012 0.00129 D 10106.10703 0.00369 10000.00000 0.00000 994.43914 0.00114 N - fixed North, E - fixed East, H - fixed Hgt ADJUSTED OBSERVATIONS (MARK TO MARK) Azimuth Observations Obs SD Resid ResidSD StdRes Redun AT A TO D Measured 0-00-00.000 0.001 Adjusted 0-00-00.000 0.000 0.000 0.000 0.000 0.00 Horiz Angle Observations Obs SD Resid ResidSD StdRes Redun AT A TO B BS D Measured 90-00-00.000 20.000 Adjusted 89-59-59.648 2.044 -0.352 0.301 -1.170 0.02 AT B TO C BS A Measured 90-00-00.000 20.000 Adjusted 89-59-59.504 2.029 -0.496 0.393 -1.262 0.04 AT C TO D BS B Measured 89-32-30.000 20.000 Adjusted 89-32-29.859 2.050 -0.141 0.262 -0.539 0.02 Zenith Angle Observations Obs SD Resid ResidSD StdRes Redun AT A TO B Measured 88-00-00.000 25.000 hi/ht = 0./0. Adjusted 87-59-58.420 2.292 -1.580 1.192 -1.326 0.21 AT A TO D Measured 93-00-00.000 25.000 hi/ht = 0./0. Adjusted 93-00-01.757 2.204 1.757 1.348 1.304 0.27 AT B TO C Measured 89-00-00.000 25.000 hi/ht = 0./0. Adjusted 88-59-58.212 2.199 -1.788 1.356 -1.319 0.28 AT C TO D Measured 96-31-00.000 25.000 hi/ht = 0./0. Adjusted 96-30-58.381 2.288 -1.619 1.199 -1.351 0.22 Chord Observations Obs SD Resid ResidSD StdRes Redun AT A TO B Measured 93.75000 0.05000 hi/ht = 0./0. Adjusted 93.74620 0.00370 -0.00380 0.00360 -1.053 0.49 AT A TO D Measured 106.25000 0.05000 hi/ht = 0./0. Adjusted 106.25269 0.00369 0.00269 0.00361 0.746 0.49 AT B TO C Measured 106.87500 0.05000 hi/ht = 0./0. Adjusted 106.87326 0.00369 -0.00174 0.00361 -0.480 0.49 AT C TO D Measured 94.29800 0.05000 hi/ht = 0./0. Adjusted 94.30071 0.00371 0.00271 0.00360 0.752 0.49 ADJUSTED NOCHECK OBSERVATIONS (MARK TO MARK) Azimuth Observations Obs SD Resid ResidSD StdRes Redun AT A TO D Measured 0-00-00.000 0.001 Adjusted 0-00-00.000 0.000 0.000 0.000 0.000 0.00 ADJUSTED ASTRO GEODETIC INVERSES AT TO Fwd Az Bwd Az Fwd Zen Bwd Zen Chord A B 89-59-59.65 270-00-02.67 87-59-58.42 92-00-04.60 93.74620 A D 359-59-60.00 179-59-60.00 93-00-01.76 87-00-01.68 106.25269 B C 0-00-02.18 180-00-02.18 88-59-58.21 91-00-05.25 106.87326 C D 269-32-32.03 89-32-29.01 96-30-58.38 83-29-04.64 94.30071 ADJUSTED ALTA UNCERTAINTIES Confidence level: 0.950 Chi Square 2D: 2.448 Allow Uncertainty: 0.0213 + 50 PPM Horiz Distance: Mean Horizontal Ground Distance ***** RESULTS ARE BASED ON SEMI-MAJOR AXIS OF RELATIVE ERROR ELLIPSE ***** Failed tests Appear At Top Of The Report (i.e., ratio > 1.0) AT TO Horiz Dist Semi-Major Allowed Ratio C D 93.6916 0.0091 0.0260 0.3480 A B 93.6890 0.0091 0.0260 0.3479 A D 106.1071 0.0090 0.0266 0.3392 B C 106.8570 0.0090 0.0267 0.3389 ADJUSTED DISTANCE ERRORS Confidence level: 0.950 Chi Square 1D: 1.959 AT TO Distance Stan Dev PPM Ratio A B 93.7462 0.0073 77.3461 1:12929 A D 106.2527 0.0072 68.1182 1:14680 B C 106.8733 0.0072 67.6682 1:14778 C D 94.3007 0.0073 77.0055 1:12986 ADJUSTED STATION HEIGHT ERRORS Confidence level: 0.950 Chi Square 1D: 1.959 AT TO Height Error A NA 0.00000 B NA 0.00207 C NA 0.00252 D NA 0.00223 ADJUSTED RELATIVE STATION HEIGHT ERRORS Confidence level: 0.950 Chi Square 1D: 1.959 AT TO Height Error A B 0.00207 A D 0.00223 B C 0.00223 C D 0.00216 ADJUSTED STATION 2D ERROR ELLIPSE Confidence level: 0.950 Chi Square 1D: 1.959 Chi Square 2D: 2.448 AT Semi-Major Semi-Minor Azimuth Height A 0.0000 0.0000 0.0 0.0000 B 0.0091 0.0022 87.5 0.0021 C 0.0094 0.0090 154.3 0.0025 D 0.0090 0.0000 0.0 0.0022 ADJUSTED RELATIVE 2D ERROR ELLIPSE Confidence level: 0.950 Chi Square 1D: 1.959 Chi Square 2D: 2.448 AT TO Semi-Major Semi-Minor Azimuth Height Chord PPM Ratio A B 0.0091 0.0022 87.5 0.0021 93.7462 96.5906 1:10353 A D 0.0090 0.0000 0.0 0.0022 106.2527 85.0657 1:11756 B C 0.0090 0.0036 177.5 0.0022 106.8733 84.6070 1:11819 C D 0.0091 0.0038 94.1 0.0022 94.3007 96.0486 1:10411 ADJUSTED STATION 3D ERROR ELLIPSOIDS Confidence level: 0.950 Chi Square 3D: 2.795 AT Semi-Major Semi-Medium Semi-Minor A 0.0000 0.0000 0.0000 Azimuth 0.0 0.0 0.0 Zenith 0.0 0.0 0.0 B 0.0104 0.0029 0.0026 Azimuth 87.5 26.1 177.3 Zenith 87.0 6.1 84.3 C 0.0107 0.0102 0.0035 Azimuth 152.6 62.5 99.6 Zenith 92.4 86.3 4.3 D 0.0103 0.0032 0.0000 Azimuth 180.0 180.0 90.0 Zenith 92.0 2.0 90.0 ADJUSTED RELATIVE 3D ERROR ELLIPSOIDS Confidence level: 0.950 Chi Square 3D: 2.795 AT TO Semi-Major Semi-Medium Semi-Minor Chord PPM/Ratio A B 0.0104 0.0029 0.0026 93.7462 110.4347 Azimuth 87.5 26.1 177.3 1:9055 Zenith 87.0 6.1 84.3 A D 0.0103 0.0032 0.0000 106.2527 97.1935 Azimuth 180.0 180.0 90.0 1:10289 Zenith 92.0 2.0 90.0 B C 0.0103 0.0041 0.0032 106.8733 96.6156 Azimuth 177.5 87.5 90.5 1:10350 Zenith 90.1 88.0 1.6 C D 0.0104 0.0044 0.0029 94.3007 110.1717 Azimuth 94.1 4.1 83.2 1:9077 Zenith 84.2 88.6 5.4