Adjustment of local geodetic network version: 1.7.10-svd / win32-borland ************************************ http://www.gnu.org/software/gama/ Inconsistent coordinates and angles: changing internally sign of all Y coordinates Network description ******************* * five node photo survey network * directions observed at each node with VRPhotopod - 5.62 metres above ground level * distances are horizontal derived by cloth tape * autonomous GPS seeded coordinates for points 1, 3, 4, 5 and point 2 is a known ISA monument General parameters of the adjustment ************************************ Coordinates xyz xy z Adjusted : 0 4 0 Constrained * : 0 4 0 Fixed : 0 1 0 ----------------------------------------- Total : 0 5 0 Number of directions : 20 Number of bearings: 5 Number of distances : 5 Total of observations : 25 Number of project equations: 25 Number of unknowns: 13 Degrees of freedom : 13 Network defect : 1 m0 apriori : 10.00 m0' aposteriori: 11.05 [pvv] : 1.58719e+03 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 3.22 exceeds critical value 1.96 on significance level 5 % for observation #7 Fixed points ************ point x y ======================================== 2 6367.700 8433.760 Adjusted coordinates ******************** i point approximate correction adjusted std.dev conf.i. ====================== value ====== [m] ====== value ========== [mm] === 1 2 X * 6367.00000 0.90446 6367.90446 36.9 72.3 3 Y * 8421.00000 0.68408 8421.68408 52.8 103.5 3 4 X * 6369.00000 0.28997 6369.28997 28.9 56.6 5 Y * 8441.50000 0.65161 8442.15161 51.2 100.4 4 6 X * 6396.00000 0.71299 6396.71299 57.0 111.6 7 Y * 8446.00000 1.15279 8447.15279 31.3 61.3 5 8 X * 6391.00000 1.60382 6392.60382 55.9 109.6 9 Y * 8419.00000 -2.45640 8416.54360 38.1 74.7 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ====================== [d] ========= [d] ======== [d] =========== [ss] === 1 1 227-34-43.53 1-06-28.14 228-41-11.67 553.1 1084.1 10 2 260-41-52.74 0-10-19.36 260-52-12.10 491.3 962.9 11 3 24-44-39.38 -0-18-11.93 24-26-27.45 550.3 1078.5 12 4 270-08-01.22 1-18-51.64 271-26-52.85 509.5 998.7 13 5 34-44-38.83 -2-21-54.53 32-22-44.30 504.8 989.4 Test of linearization error *************************** Diffs in adj. observations from residuals and from adjusted coordinates *********************************************************************** i standpoint target observed r difference =========================================== value = [mm|ss] == [ss] == [mm] = 1 1 2 dir. 137-44-02.0 761.987 824.240 48.263 2 3 dir. 142-35-00.0 -61.358 25.536 2.540 3 4 dir. 187-22-58.0 -641.263 -10.964 -2.044 4 5 dir. 240-46-27.0 -59.366 1131.927 138.448 5 2 dist. 12.04000 6.594 -31.060 6 5 dist. 25.10000 -59.058 -187.677 7 2 3 dir. 181-12-57.0 1757.528 379.046 15.695 8 4 dir. 236-19-32.0 -1024.641 -181.461 -28.112 9 5 dir. 295-59-35.0 -871.303 807.437 118.515 10 1 dir. 350-05-26.0 138.416 824.240 48.263 11 3 dist. 8.57000 -30.948 -1.856 12 3 4 dir. 13-56-16.0 545.871 -57.632 -7.789 13 5 dir. 72-12-18.0 451.827 736.818 123.709 14 1 dir. 118-15-00.0 254.422 25.536 2.540 15 2 dir. 125-37-22.0 -1252.121 379.046 15.695 16 4 5 dir. 8-59-30.0 -904.296 -1272.858 -190.583 17 1 dir. 50-00-51.0 -173.084 -10.964 -2.044 18 2 dir. 66-29-03.0 485.110 -181.461 -28.112 19 3 dir. 80-55-55.0 592.270 -57.632 -7.789 20 3 dist. 27.80000 72.096 -3.237 21 5 1 dir. 224-16-24.0 636.266 1131.927 138.448 22 2 dir. 247-18-04.0 -148.100 807.437 118.515 23 3 dir. 260-11-03.0 303.678 736.818 123.709 24 4 dir. 309-53-29.0 -791.843 -1272.858 -190.583 25 4 dist. 30.86000 -14.294 -38.077 ****** 2 - adjustment iteration ****** Approximate coordinates of computed points replaced by adjusted *************************************************************** General parameters of the adjustment ************************************ Coordinates xyz xy z Adjusted : 0 4 0 Constrained * : 0 4 0 Fixed : 0 1 0 ----------------------------------------- Total : 0 5 0 Number of directions : 20 Number of bearings: 5 Number of distances : 5 Total of observations : 25 Number of project equations: 25 Number of unknowns: 13 Degrees of freedom : 13 Network defect : 1 m0 apriori : 10.00 m0' aposteriori: 9.14 [pvv] : 1.08531e+03 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 2.71 exceeds critical value 1.96 on significance level 5 % for observation #15 Fixed points ************ point x y ======================================== 2 6367.700 8433.760 Adjusted coordinates ******************** i point approximate correction adjusted std.dev conf.i. ====================== value ====== [m] ====== value ========== [mm] === 1 2 X * 6367.00000 0.92375 6367.92375 36.0 70.6 3 Y * 8421.00000 0.73099 8421.73099 53.0 103.9 3 4 X * 6369.00000 0.26444 6369.26444 31.0 60.7 5 Y * 8441.50000 0.63572 8442.13572 51.7 101.3 4 6 X * 6396.00000 0.59817 6396.59817 58.8 115.3 7 Y * 8446.00000 1.14886 8447.14886 33.0 64.7 5 8 X * 6391.00000 1.49354 6392.49354 57.3 112.3 9 Y * 8419.00000 -2.45467 8416.54533 39.0 76.3 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ====================== [d] ========= [d] ======== [d] =========== [ss] === 1 1 228-41-11.67 0-10-03.85 228-51-15.52 546.4 1071.0 10 2 260-52-12.10 0-10-44.16 261-02-56.26 491.4 963.2 11 3 24-26-27.45 0-08-02.02 24-34-29.47 547.9 1073.8 12 4 271-26-52.85 -0-03-03.11 271-23-49.74 506.8 993.2 13 5 32-22-44.30 0-00-32.71 32-23-17.02 504.3 988.5 Test of linearization error *************************** Diffs in adj. observations from residuals and from adjusted coordinates *********************************************************************** i standpoint target observed r difference =========================================== value = [mm|ss] == [ss] == [mm] = 1 1 2 dir. 137-44-02.0 198.660 1.327 0.077 2 3 dir. 142-35-00.0 109.996 1.307 0.130 3 4 dir. 187-22-58.0 -298.640 0.953 0.177 4 5 dir. 240-46-27.0 -10.016 -2.704 -0.329 5 2 dist. 12.04000 -8.923 -0.017 6 5 dist. 25.10000 10.974 -0.099 7 2 3 dir. 181-12-57.0 1488.305 1.276 0.053 8 4 dir. 236-19-32.0 -486.639 0.956 0.148 9 5 dir. 295-59-35.0 -617.066 -1.268 -0.186 10 1 dir. 350-05-26.0 -384.599 1.327 0.077 11 3 dist. 8.57000 -49.455 -0.029 12 3 4 dir. 13-56-16.0 879.922 0.634 0.085 13 5 dir. 72-12-18.0 499.618 -0.613 -0.103 14 1 dir. 118-15-00.0 303.946 1.307 0.130 15 2 dir. 125-37-22.0 -1683.486 1.276 0.053 16 4 5 dir. 8-59-30.0 160.382 0.005 0.001 17 1 dir. 50-00-51.0 -617.418 0.953 0.177 18 2 dir. 66-29-03.0 195.842 0.956 0.148 19 3 dir. 80-55-55.0 261.194 0.634 0.085 20 3 dist. 27.80000 -10.371 -0.014 21 5 1 dir. 224-16-24.0 114.483 -2.704 -0.329 22 2 dir. 247-18-04.0 -505.309 -1.268 -0.186 23 3 dir. 260-11-03.0 -97.833 -0.613 -0.103 24 4 dir. 309-53-29.0 488.659 0.005 0.001 ****** 3 - adjustment iteration ****** Approximate coordinates of computed points replaced by adjusted *************************************************************** General parameters of the adjustment ************************************ Coordinates xyz xy z Adjusted : 0 4 0 Constrained * : 0 4 0 Fixed : 0 1 0 ----------------------------------------- Total : 0 5 0 Number of directions : 20 Number of bearings: 5 Number of distances : 5 Total of observations : 25 Number of project equations: 25 Number of unknowns: 13 Degrees of freedom : 13 Network defect : 1 m0 apriori : 10.00 m0' aposteriori: 9.14 [pvv] : 1.08515e+03 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 2.71 exceeds critical value 1.96 on significance level 5 % for observation #15 Fixed points ************ point x y ======================================== 2 6367.700 8433.760 Adjusted coordinates ******************** i point approximate correction adjusted std.dev conf.i. ====================== value ====== [m] ====== value ========== [mm] === 1 2 X * 6367.00000 0.92363 6367.92363 35.9 70.4 3 Y * 8421.00000 0.73097 8421.73097 53.0 103.9 3 4 X * 6369.00000 0.26446 6369.26446 30.9 60.5 5 Y * 8441.50000 0.63566 8442.13566 51.7 101.3 4 6 X * 6396.00000 0.59819 6396.59819 58.8 115.2 7 Y * 8446.00000 1.14891 8447.14891 33.0 64.7 5 8 X * 6391.00000 1.49338 6392.49338 57.2 112.2 9 Y * 8419.00000 -2.45451 8416.54549 39.0 76.4 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ====================== [d] ========= [d] ======== [d] =========== [ss] === 1 1 228-51-15.52 -0-00-00.42 228-51-15.10 546.5 1071.1 10 2 261-02-56.26 -0-00-00.05 261-02-56.21 491.5 963.2 11 3 24-34-29.47 0-00-00.30 24-34-29.76 548.1 1074.3 12 4 271-23-49.74 0-00-00.46 271-23-50.20 506.9 993.5 13 5 32-23-17.02 -0-00-01.12 32-23-15.89 504.6 989.0 Mean errors and parameters of error ellipses ******************************************** point mp mxy mean error ellipse conf.err. ellipse g =============== [mm] == [mm] ==== a [mm] b ==== [d] ===== a' [mm] b' ======== 1 64.0 45.3 54.0 34.3 75.4 132.3 84.0 0.0 3 60.2 42.6 53.5 27.6 107.6 131.0 67.6 0.0 4 67.4 47.7 59.9 31.0 167.1 146.6 75.8 0.0 5 69.2 49.0 61.9 31.0 26.1 151.5 76.0 0.0 Adjusted observations ********************* i standpoint target observed adjusted std.dev conf.i. =========================================== value ==== [m|d] ====== [mm|ss] == 1 1 2 dir. 137-44-02.00 137-47-20.97 605.2 1186.2 2 3 dir. 142-35-00.00 142-36-49.72 524.6 1028.1 3 4 dir. 187-22-58.00 187-17-58.28 519.3 1017.9 4 5 dir. 240-46-27.00 240-46-18.03 631.4 1237.5 5 2 dist. 12.04000 12.03111 53.1 104.1 6 5 dist. 25.10000 25.11099 53.2 104.2 7 2 3 dir. 181-12-57.00 181-37-44.76 710.7 1393.0 8 4 dir. 236-19-32.00 236-11-24.18 555.8 1089.3 9 5 dir. 295-59-35.00 295-49-18.97 551.5 1080.9 10 1 dir. 350-05-26.00 349-59-02.09 684.2 1341.1 11 3 dist. 8.57000 8.52051 53.2 104.3 12 3 4 dir. 13-56-16.00 14-10-54.80 620.1 1215.4 13 5 dir. 72-12-18.00 72-20-38.50 525.2 1029.3 14 1 dir. 118-15-00.00 118-20-04.38 542.2 1062.6 15 2 dir. 125-37-22.00 125-09-18.31 650.6 1275.2 16 4 5 dir. 8-59-30.00 9-02-12.21 572.2 1121.5 17 1 dir. 50-00-51.00 49-50-33.38 490.4 961.2 18 2 dir. 66-29-03.00 66-32-18.16 495.8 971.8 19 3 dir. 80-55-55.00 81-00-15.24 545.1 1068.4 20 3 dist. 27.80000 27.78967 52.9 103.7 21 5 1 dir. 224-16-24.00 224-18-18.82 572.2 1121.6 22 2 dir. 247-18-04.00 247-09-38.64 497.5 975.0 23 3 dir. 260-11-03.00 260-09-24.63 497.5 975.1 24 4 dir. 309-53-29.00 310-01-37.91 588.4 1153.3 25 4 dist. 30.86000 30.87748 52.8 103.5 Residuals and analysis of observations ************************************** i standpoint target f[%] v |v'| e-obs. e-adj. ============================================== [mm|ss] =========== [mm|ss] === 1 1 2 dir. 32.8 198.974 0.3 363.2 164.3 2 3 dir. 41.7 109.719 0.2 166.2 56.4 3 4 dir. 42.3 -299.720 0.4 -449.3 -149.6 4 5 dir. 29.8 -8.973 0.0 -17.7 -8.7 5 2 dist. 11.4 -8.895 0.3 -41.2 -32.3 6 5 dist. 11.4 10.992 0.4 51.2 40.2 7 2 3 dir. 21.0 1487.764 2.7 c 3952.9 2465.1 8 4 dir. 38.2 -487.821 0.7 -788.5 -300.7 9 5 dir. 38.7 -616.034 0.9 -986.4 -370.4 10 1 dir. 24.0 -383.910 0.7 -909.7 -525.8 11 3 dist. 11.3 -49.486 1.8 -232.7 -183.2 12 3 4 dir. 31.1 878.805 1.3 1673.1 794.3 13 5 dir. 41.6 500.496 0.7 758.9 258.4 14 1 dir. 39.8 304.385 0.4 477.8 173.4 15 2 dir. 27.7 -1683.686 2.7 mc-3526.7-1843.0 16 4 5 dir. 36.4 162.215 0.2 272.3 110.1 17 1 dir. 45.5 -617.619 0.8 -878.4 -260.8 18 2 dir. 44.9 195.164 0.3 280.2 85.1 19 3 dir. 39.4 260.240 0.4 411.0 150.8 20 3 dist. 11.8 -10.332 0.4 -46.4 -36.0 21 5 1 dir. 36.4 114.822 0.2 192.7 77.9 22 2 dir. 44.7 -505.356 0.7 -727.7 -222.3 23 3 dir. 44.7 -98.375 0.1 -141.7 -43.3 24 4 dir. 34.6 488.908 0.7 854.0 365.1 25 4 dist. 11.9 17.481 0.6 77.8 60.3 Outlying observations ********************* i standpoint target f[%] v |v'| e-obs. e-adj. ============================================== [mm|ss] =========== [mm|ss] === 15 3 2 dir. 27.7 -1683.686 2.7 mc-3526.7-1843.0 7 2 3 dir. 21.0 1487.764 2.7 c 3952.9 2465.1 Condition number : 7.3e+01