Begin Adjustment... Create Station Enabled - NO... Connectivity Test Origin - 'AJAX'... 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... Convert 3D Observations to 2D Observations... >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'AJAX', TO = 'BLANCA' >> Zenith = 82.4930000, Chord = 1998.6600000 >> Horizontal Distance = 1983.0090808 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'BLANCA', TO = 'DONNER' >> Zenith = 85.5135000, Chord = 2685.1400000 >> Horizontal Distance = 2678.1325236 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'CASTLE', TO = 'AJAX' >> Zenith = 129.2659000, Chord = 788.7500000 >> Horizontal Distance = 609.0589098 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'CASTLE', TO = 'BLANCA' >> Zenith = 96.5034000, Chord = 2119.2340000 >> Horizontal Distance = 2104.1383347 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'DONNER', TO = 'AJAX' >> Zenith = 122.0930000, Chord = 831.4000000 >> Horizontal Distance = 703.8469952 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'DONNER', TO = 'CASTLE' >> Zenith = 85.4926000, Chord = 818.3000000 >> Horizontal Distance = 816.1273533 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... Convert 3D Observations to 2D Observations... >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'AJAX', TO = 'BLANCA' >> Zenith = 82.4930000, Chord = 1998.6600000 >> Horizontal Distance = 1983.0090808 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'BLANCA', TO = 'DONNER' >> Zenith = 85.5135000, Chord = 2685.1400000 >> Horizontal Distance = 2678.1325236 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'CASTLE', TO = 'AJAX' >> Zenith = 129.2659000, Chord = 788.7500000 >> Horizontal Distance = 609.0589098 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'CASTLE', TO = 'BLANCA' >> Zenith = 96.5034000, Chord = 2119.2340000 >> Horizontal Distance = 2104.1383347 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'DONNER', TO = 'AJAX' >> Zenith = 122.0930000, Chord = 831.4000000 >> Horizontal Distance = 703.8469952 >> Converted Zenith and Chord to Horizontal Distance for 2D Adjustment. AT = 'DONNER', TO = 'CASTLE' >> Zenith = 85.4926000, Chord = 818.3000000 >> Horizontal Distance = 816.1273533 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 Distance Errors... Compute Station Error Ellipses... Compute Relative Error Ellipses... Compute ALTA Confidence... 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 2D Lat, Lon Adjust Height Type Use Known Ellip Hgt For Each Station 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 0.06622 TOTAL OBSERVATIONS 12 Confidence Level 95.0 Chi Square Test On Variance Factor Num Stations 4 0.027 < 1.0 < 0.321 (Fails) Fixed In Lat/North 1 Variance Factor Used 0.06622 Fixed In Lon/East 1 Fixed In Hgt 4 No Check Observations 0 Float Coord Parms 6 Stan Res Rejections 0 ( Tau Stat = 2.232 ) 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 6 Convergence Criteria 0.0010000 Zenith Angle Refraction 0.00000 Rotate Bearings No DEGREES OF FREEDOM 6 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 6 0.233 3.152 0.074 0.272 Horiz Dist 6 0.164 2.848 0.058 0.240 TOTALS 12 0.397 6.000 0.066 0.257 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 GEODETIC COORDINATES Station Latitude SD Longitude SD Ellip Hgt SD AJAX N 40-00-00.000000 0.00000 W 108-00-00.000000 0.00000 3000.00000 0.00000 NEH BLANCA N 40-00-59.982156 0.00249 W 107-59-30.016975 0.00514 3250.00000 0.00000 H CASTLE N 39-59-51.981265 0.00196 W 107-59-36.549210 0.00235 3502.00000 0.00000 H DONNER N 39-59-37.568825 0.00222 W 108-00-05.379473 0.00215 3444.00000 0.00000 H N - fixed Lat, E - fixed Lon, H - fixed Hgt ADJUSTED GEODETIC COORDINATES Station Covariance Matrix AJAX F Latitude N 40-00-00.000000 0.0000000000 F Longitude W 108-00-00.000000 0.0000000000 0.0000000000 F Ellip Hgt 3000.00000 0.0000000000 0.0000000000 0.0000000000 BLANCA Latitude N 40-00-59.982156 0.0000062104 Longitude W 107-59-30.016975 -0.0000045808 0.0000264640 F Ellip Hgt 3250.00000 0.0000000000 0.0000000000 0.0000000000 CASTLE Latitude N 39-59-51.981265 0.0000038567 Longitude W 107-59-36.549210 -0.0000009297 0.0000055081 F Ellip Hgt 3502.00000 0.0000000000 0.0000000000 0.0000000000 DONNER Latitude N 39-59-37.568825 0.0000049351 Longitude W 108-00-05.379473 -0.0000004126 0.0000046359 F Ellip Hgt 3444.00000 0.0000000000 0.0000000000 0.0000000000 F - fixed Component ADJUSTED GRID COORDINATES Zone: COLORADO,N,0501,L2 Station North SD East SD Ellip Hgt SD AJAX 381829.54536 0.00000 700952.64492 0.00000 3000.00000 0.00000 NEH BLANCA 383658.76681 0.00249 701715.52745 0.00514 3250.00000 0.00000 H CASTLE 381566.67031 0.00196 701501.71720 0.00235 3502.00000 0.00000 H DONNER 381141.59839 0.00222 700805.58259 0.00215 3444.00000 0.00000 H N - fixed North, E - fixed East, H - fixed Hgt Station Grid SF Height SF Combined SF Map Angle AJAX 0.9999663699 0.9995295876 0.9994959734 -1-36-55.201 BLANCA 0.9999651468 0.9994904076 0.9994555721 -1-36-35.828 CASTLE 0.9999665398 0.9994509151 0.9994174732 -1-36-40.049 DONNER 0.9999668489 0.9994600038 0.9994268706 -1-36-58.677 ADJUSTED OBSERVATIONS (MARK TO MARK) Azimuth Observations Obs SD Resid ResidSD StdRes Redun AT AJAX TO BLANCA Measured 21-01-24.000 3.000 Adjusted 21-01-24.135 0.540 0.135 0.552 0.244 0.51 AT BLANCA TO DONNER Measured 198-15-53.000 3.000 Adjusted 198-15-52.873 0.409 -0.127 0.655 -0.195 0.72 AT CASTLE TO AJAX Measured 293-58-20.000 3.000 Adjusted 293-58-20.070 0.628 0.070 0.449 0.156 0.34 AT CASTLE TO BLANCA Measured 4-13-26.000 5.000 Adjusted 4-13-27.061 0.524 1.061 1.175 0.903 0.83 AT DONNER TO AJAX Measured 10-27-00.000 3.000 Adjusted 10-27-00.649 0.642 0.649 0.429 1.512 0.31 AT DONNER TO CASTLE Measured 56-58-30.000 3.000 Adjusted 56-58-28.891 0.578 -1.109 0.512 -2.165 0.44 Horiz Dist Observations Obs SD Resid ResidSD StdRes Redun AT AJAX TO BLANCA Measured 1983.00908 0.01607 Adjusted 1983.00842 0.00240 -0.00066 0.00337 -0.195 0.66 AT BLANCA TO DONNER Measured 2678.13252 0.01285 Adjusted 2678.12990 0.00226 -0.00263 0.00241 -1.090 0.53 AT CASTLE TO AJAX Measured 609.05891 0.01277 Adjusted 609.06238 0.00243 0.00347 0.00221 1.573 0.45 AT CASTLE TO BLANCA Measured 2104.13833 0.00926 Adjusted 2104.13988 0.00196 0.00155 0.00136 1.140 0.32 AT DONNER TO AJAX Measured 703.84700 0.01271 Adjusted 703.84533 0.00219 -0.00167 0.00243 -0.686 0.55 AT DONNER TO CASTLE Measured 816.12735 0.00909 Adjusted 816.12775 0.00192 0.00040 0.00133 0.301 0.32 ADJUSTED GRID (STATE PLANE) INVERSES Zone: COLORADO,N,0501,L2 AT TO Grid Az Geo Az Map Ang (t-T) GridDist EllipDist GrndDist AJAX BLANCA 22-38-19.43 21-01-24.27 -1-36-55.20 -0.05 1981.92856 1981.99645 1982.96953 BLANCA DONNER 199-52-28.89 198-15-53.00 -1-36-35.83 0.06 2676.59045 2676.68150 2678.08918 CASTLE AJAX 295-35-00.02 293-58-19.93 -1-36-40.05 0.04 608.75583 608.77625 609.08632 CASTLE BLANCA 5-50-07.13 4-13-27.09 -1-36-40.05 -0.01 2102.99372 2103.06557 2104.18157 DONNER AJAX 12-03-59.39 10-27-00.72 -1-36-58.68 -0.01 703.49013 703.51362 703.86988 DONNER CASTLE 58-35-27.72 56-58-29.10 -1-36-58.68 -0.05 815.65282 815.67999 816.12405 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 CASTLE AJAX 609.0863 0.0060 0.0518 0.1150 AJAX BLANCA 1982.9695 0.0128 0.1205 0.1064 CASTLE BLANCA 2104.1815 0.0131 0.1265 0.1037 DONNER AJAX 703.8699 0.0056 0.0565 0.0990 DONNER CASTLE 816.1240 0.0057 0.0621 0.0914 BLANCA DONNER 2678.0891 0.0131 0.1552 0.0841 ADJUSTED DISTANCE ERRORS Confidence level: 0.950 Chi Square 1D: 1.959 AT TO Distance Stan Dev PPM Ratio AJAX BLANCA 1998.6666 0.0047 2.3322 1:428785 BLANCA DONNER 2685.1066 0.0044 1.6482 1:606708 CASTLE AJAX 789.2972 0.0037 4.6632 1:214444 CASTLE BLANCA 2119.2178 0.0038 1.7972 1:556412 DONNER AJAX 832.2072 0.0036 4.3528 1:229737 DONNER CASTLE 818.1824 0.0038 4.5912 1:217809 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 AJAX 0.0000 0.0000 0.0 0.0000 BLANCA 0.0128 0.0056 102.1 0.0000 CASTLE 0.0060 0.0045 114.1 0.0000 DONNER 0.0056 0.0051 144.6 0.0000 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 AJAX BLANCA 0.0128 0.0056 102.1 0.0000 1998.6666 6.4171 1:155835 BLANCA DONNER 0.0131 0.0054 103.1 0.0000 2685.1066 4.8607 1:205733 CASTLE AJAX 0.0060 0.0045 114.1 0.0000 789.2972 7.5496 1:132457 CASTLE BLANCA 0.0131 0.0047 99.1 0.0000 2119.2178 6.1926 1:161484 DONNER AJAX 0.0056 0.0051 144.6 0.0000 832.2072 6.7232 1:148738 DONNER CASTLE 0.0057 0.0046 129.4 0.0000 818.1824 6.9439 1:144012