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: 6.78 [pvv] : 5.98163e+02 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 1.52 does not exceed critical value 1.96 on significance level 5 % for observation #8 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 0.95738 6367.95738 40.8 79.9 3 Y * 8421.00000 0.65401 8421.65401 108.9 213.4 3 4 X * 6369.00000 0.26380 6369.26380 38.3 75.0 5 Y * 8441.50000 0.61817 8442.11817 102.9 201.6 4 6 X * 6396.00000 0.82786 6396.82786 134.9 264.3 7 Y * 8446.00000 1.16070 8447.16070 66.1 129.5 5 8 X * 6391.00000 1.52091 6392.52091 118.3 231.8 9 Y * 8419.00000 -2.38985 8416.61015 76.2 149.4 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ==================== value [g] ==== [g] === value [g] ======= [cc] === 1 1 381.928560 1.437893 383.366453 2088.1 4092.7 10 2 360.179703 0.153218 360.332921 1566.4 3070.1 11 3 155.545488 -0.135660 155.409828 2095.3 4106.7 12 4 372.653462 1.257922 373.911384 1879.7 3684.1 13 5 319.648867 -2.568309 317.080558 1927.7 3778.2 Test of linearization error *************************** Diffs in adj. observations from residuals and from adjusted coordinates *********************************************************************** i standpoint target observed r difference =========================================== value = [mm|cc] == [cc] == [mm] = 1 1 2 dir. 282.137654 1339.956 2584.690 49.162 2 3 dir. 287.542284 -1073.183 98.729 3.180 3 4 dir. 337.213272 815.812 -47.430 -2.870 4 5 dir. 396.662346 -1082.585 2945.371 116.016 5 2 dist. 12.04000 33.716 -35.009 6 5 dist. 25.10000 -202.450 -178.484 7 2 1 dir. 59.205556 325.626 2584.690 49.162 8 3 dir. 271.963272 2430.347 984.737 13.153 9 4 dir. 333.002160 -1779.606 -581.779 -29.301 10 5 dir. 399.159877 -976.368 2378.819 112.732 11 3 dist. 8.57000 -68.265 -1.464 12 3 4 dir. 143.764198 1029.676 -237.927 -10.473 13 5 dir. 208.416667 1444.292 2148.319 116.486 14 1 dir. 259.602160 -1238.198 98.729 3.180 15 2 dir. 267.406790 -1235.771 984.737 13.153 16 4 5 dir. 82.607716 -1179.567 -3378.034 -163.710 17 1 dir. 127.687654 1521.292 -47.430 -2.870 18 2 dir. 146.372222 304.401 -581.779 -29.301 19 3 dir. 162.433333 -646.125 -237.927 -10.473 20 3 dist. 27.80000 218.012 -3.493 21 5 1 dir. 130.225617 425.746 2945.371 116.016 22 2 dir. 155.727778 820.985 2378.819 112.732 23 3 dir. 170.233333 -15.077 2148.319 116.486 24 4 dir. 225.782099 -1231.654 -3378.034 -163.710 25 4 dist. 30.86000 -35.943 -28.593 ****** 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: 4.32 [pvv] : 2.42262e+02 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 1.36 does not exceed critical value 1.96 on significance level 5 % for observation #8 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 0.94274 6367.94274 41.0 80.3 3 Y * 8421.00000 0.69302 8421.69302 111.1 217.7 3 4 X * 6369.00000 0.25431 6369.25431 41.6 81.6 5 Y * 8441.50000 0.60401 8442.10401 107.1 210.0 4 6 X * 6396.00000 0.63200 6396.63200 135.0 264.6 7 Y * 8446.00000 1.14844 8447.14844 69.0 135.2 5 8 X * 6391.00000 1.46876 6392.46876 121.9 238.9 9 Y * 8419.00000 -2.44074 8416.55926 82.8 162.3 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ==================== value [g] ==== [g] === value [g] ======= [cc] === 1 1 383.366453 0.087778 383.454231 2099.4 4114.8 10 2 360.332921 0.125983 360.458905 1563.0 3063.4 11 3 155.409828 0.074982 155.484810 2107.7 4131.0 12 4 373.911384 0.058965 373.970349 1894.5 3713.2 13 5 317.080558 0.054204 317.134762 1920.4 3763.8 Test of linearization error *************************** Diffs in adj. observations from residuals and from adjusted coordinates *********************************************************************** i standpoint target observed r difference =========================================== value = [mm|cc] == [cc] == [mm] = 1 1 2 dir. 282.137654 359.026 -2.365 -0.045 2 3 dir. 287.542284 -29.452 -0.682 -0.022 3 4 dir. 337.213272 393.284 5.963 0.359 4 5 dir. 396.662346 -722.859 -1.795 -0.071 5 2 dist. 12.04000 29.410 -0.008 6 5 dist. 25.10000 -42.618 -0.182 7 2 1 dir. 59.205556 -273.253 -2.365 -0.045 8 3 dir. 271.963272 2201.787 0.929 0.012 9 4 dir. 333.002160 -1342.142 8.061 0.404 10 5 dir. 399.159877 -586.392 -0.696 -0.033 11 3 dist. 8.57000 -82.461 -0.003 12 3 4 dir. 143.764198 1213.240 5.286 0.231 13 5 dir. 208.416667 1083.524 -0.047 -0.003 14 1 dir. 259.602160 -322.425 -0.682 -0.022 15 2 dir. 267.406790 -1974.339 0.929 0.012 16 4 5 dir. 82.607716 -259.586 -1.819 -0.088 17 1 dir. 127.687654 810.634 5.963 0.359 18 2 dir. 146.372222 71.685 8.061 0.404 19 3 dir. 162.433333 -622.733 5.286 0.231 20 3 dist. 27.80000 38.521 -0.023 21 5 1 dir. 130.225617 449.734 -1.795 -0.071 22 2 dir. 155.727778 493.172 -0.696 -0.033 23 3 dir. 170.233333 -583.626 -0.047 -0.003 24 4 dir. 225.782099 -359.281 -1.819 -0.088 25 4 dist. 30.86000 10.837 -0.353 ****** 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: 4.32 [pvv] : 2.42196e+02 During statistical analysis we work - with apriori standard deviation 10.00 - with confidence level 95 % Maximal normalized residual 1.36 does not exceed critical value 1.96 on significance level 5 % for observation #8 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 0.94287 6367.94287 40.8 80.0 3 Y * 8421.00000 0.69289 8421.69289 111.0 217.6 3 4 X * 6369.00000 0.25424 6369.25424 41.5 81.4 5 Y * 8441.50000 0.60383 8442.10383 107.0 209.7 4 6 X * 6396.00000 0.63191 6396.63191 134.7 264.0 7 Y * 8446.00000 1.14821 8447.14821 69.1 135.4 5 8 X * 6391.00000 1.46892 6392.46892 121.7 238.6 9 Y * 8419.00000 -2.44071 8416.55929 83.0 162.8 Adjusted orientation unknowns ***************************** i standpoint approximate correction adjusted std.dev conf.i. ==================== value [g] ==== [g] === value [g] ======= [cc] === 1 1 383.454231 0.000496 383.454727 2099.7 4115.2 10 2 360.458905 0.000364 360.459269 1563.0 3063.4 11 3 155.484810 0.000473 155.485283 2108.1 4131.8 12 4 373.970349 0.000464 373.970813 1896.4 3716.9 13 5 317.134762 0.000305 317.135067 1919.6 3762.4 Mean errors and parameters of error ellipses ******************************************** point mp mxy mean error ellipse conf.err. ellipse g =============== [mm] == [mm] ==== a [mm] b alpha[g] ==== a' [mm] b' ======== 1 118.3 83.6 112.4 36.9 89.5 275.0 90.4 0.0 3 114.8 81.2 111.2 28.4 118.2 272.2 69.4 0.0 4 151.4 107.0 143.6 47.8 176.0 351.5 117.1 0.0 5 147.3 104.2 138.9 49.3 34.4 339.9 120.7 0.0 Adjusted observations ********************* i standpoint target observed adjusted std.dev conf.i. =========================================== value ==== [m|g] ====== [mm|cc] == 1 1 2 dir. 282.137654 282.173590 1944.6 3811.3 2 3 dir. 287.542284 287.539281 1704.0 3339.9 3 4 dir. 337.213272 337.252373 1793.5 3515.2 4 5 dir. 396.662346 396.590311 2125.2 4165.3 5 2 dist. 12.04000 12.06955 111.3 218.2 6 5 dist. 25.10000 25.05755 124.3 243.5 7 2 1 dir. 59.205556 59.178131 2196.4 4304.9 8 3 dir. 271.963272 272.183465 2257.3 4424.2 9 4 dir. 333.002160 332.867842 1920.1 3763.3 10 5 dir. 399.159877 399.101426 1935.5 3793.5 11 3 dist. 8.57000 8.48735 110.7 216.9 12 3 4 dir. 143.764198 143.885568 2093.6 4103.4 13 5 dir. 208.416667 208.524930 1855.6 3637.0 14 1 dir. 259.602160 259.569837 1767.8 3464.8 15 2 dir. 267.406790 267.209479 2077.5 4071.8 16 4 5 dir. 82.607716 82.581984 2135.4 4185.3 17 1 dir. 127.687654 127.768458 1724.8 3380.5 18 2 dir. 146.372222 146.379386 1833.6 3593.7 19 3 dir. 162.433333 162.371097 2028.9 3976.5 20 3 dist. 27.80000 27.83851 129.5 253.9 21 5 1 dir. 130.225617 130.270651 2113.7 4142.9 22 2 dir. 155.727778 155.777224 1873.1 3671.2 23 3 dir. 170.233333 170.174714 1817.2 3561.7 24 4 dir. 225.782099 225.746238 2169.9 4252.9 25 4 dist. 30.86000 30.87090 136.3 267.2 Residuals and analysis of observations ************************************** i standpoint target f[%] v |v'| e-obs. e-adj. ============================================== [mm|cc] =========== [mm|cc] === 1 1 2 dir. 30.0 359.359 0.2 704.7 345.4 2 3 dir. 38.7 -30.027 0.0 -48.1 -18.1 3 4 dir. 35.4 391.012 0.2 670.5 279.5 4 5 dir. 23.5 -720.343 0.4 -1737.2-1016.9 5 2 dist. 44.3 29.552 0.2 42.8 13.3 6 5 dist. 37.9 -42.453 0.3 -69.1 -26.7 7 2 1 dir. 20.9 -274.241 0.2 -731.8 -457.5 8 3 dir. 18.7 2201.932 1.4 m 6483.0 4281.1 9 4 dir. 30.9 -1343.183 0.7 -2572.2-1229.0 10 5 dir. 30.3 -584.508 0.3 -1136.1 -551.5 11 3 dist. 44.7 -82.646 0.5 -119.1 -36.5 12 3 4 dir. 24.6 1213.703 0.7 2809.8 1596.1 13 5 dir. 33.2 1082.638 0.5 1955.2 872.5 14 1 dir. 36.4 -323.234 0.2 -543.3 -220.0 15 2 dir. 25.2 -1973.107 1.1 -4477.7-2504.6 16 4 5 dir. 23.1 -257.317 0.1 -629.1 -371.8 17 1 dir. 37.9 808.038 0.4 1315.1 507.0 18 2 dir. 34.0 71.640 0.0 127.0 55.3 19 3 dir. 27.0 -622.361 0.3 -1334.0 -711.7 20 3 dist. 35.2 38.514 0.3 66.3 27.8 21 5 1 dir. 23.9 450.336 0.2 1069.8 619.4 22 2 dir. 32.6 494.461 0.2 906.8 412.3 23 3 dir. 34.6 -586.193 0.3 -1024.8 -438.6 24 4 dir. 21.9 -358.603 0.2 -920.0 -561.4 25 4 dist. 31.8 10.897 0.1 20.4 9.5 Condition number : 7.4e+01