Adjustment of local geodetic network version: 1.7.10-svd / win32-borland ************************************ http://www.gnu.org/software/gama/ Approximate coordinates *********************** coordinates xyz xy z given : 0 0 1 computed : 0 0 4 --------------------------------------------- total : 0 0 5 observations: 20 Outlying absolute terms in project equations ******************************************** i standpoint target observed absolute =========================================== value ===== term == 9 3 4 h dif -0.54000 -510 13 4 5 h dif 0.42000 760 14 4 1 h dif 0.89000 950 15 4 2 h dif 0.95000 630 16 4 3 h dif 0.48000 450 Observations with outlying absolute terms removed Network description ******************* Sample 1D vertical least square adjustment intersection site Elevation differences derived by VRMapper One known elevation for point 2 General parameters of the adjustment ************************************ Coordinates xyz xy z Adjusted : 0 0 4 Constrained * : 0 0 0 Fixed : 0 0 1 ----------------------------------------- Total : 0 0 5 Number of project equations: 15 Number of unknowns: 4 Degrees of freedom : 11 Network defect : 0 m0 apriori : 5.00 m0' aposteriori: 5.21 [pvv] : 2.98052e+02 During statistical analysis we work - with apriori standard deviation 5.00 - with confidence level 95 % Maximal normalized residual 2.38 exceeds critical value 1.96 on significance level 5 % for observation #7 Fixed points ************ point z ========================= 2 1000.000 Adjusted heights **************** i point approximate correction adjusted std.dev conf.i. ======================= value ====== [m] ====== value ========== [mm] === 1 1 999.62000 0.03333 999.65333 94.3 184.8 2 3 999.71000 0.02944 999.73944 98.1 192.3 3 4 999.68000 -0.08556 999.59444 127.7 250.2 4 5 999.34000 -0.13000 999.21000 94.3 184.8 Adjusted observations ********************* i standpoint target observed adjusted std.dev conf.i. =========================================== value ==== [m|g] ====== [mm|cc] == 1 1 2 h dif 0.38000 0.34667 94.3 184.8 2 3 h dif 0.09000 0.08611 98.1 192.3 3 4 h dif 0.06000 -0.05889 127.7 250.2 4 5 h dif -0.28000 -0.44333 94.3 184.8 5 2 3 h dif -0.48000 -0.26056 98.1 192.3 6 4 h dif -0.35000 -0.40556 127.7 250.2 7 5 h dif -0.37000 -0.79000 94.3 184.8 8 1 h dif -0.23000 -0.34667 94.3 184.8 9 3 5 h dif -0.64000 -0.52944 98.1 192.3 10 1 h dif -0.06000 -0.08611 98.1 192.3 11 2 h dif 0.35000 0.26056 98.1 192.3 12 5 1 h dif 0.62000 0.44333 94.3 184.8 13 2 h dif 1.04000 0.79000 94.3 184.8 14 3 h dif 0.75000 0.52944 98.1 192.3 15 4 h dif 0.21000 0.38444 127.7 250.2 Residuals and analysis of observations ************************************** i standpoint target f[%] v |v'| e-obs. e-adj. ============================================== [mm|cc] =========== [mm|cc] === 1 1 2 h dif 52.9 -33.333 0.2 -42.9 -9.5 2 3 h dif 50.9 -3.889 0.0 -5.1 -1.2 3 4 h dif 36.2 -118.889 0.8 -200.6 -81.7 4 5 h dif 52.9 -163.333 0.9 -210.0 -46.7 5 2 3 h dif 50.9 219.444 1.3 289.0 69.6 6 4 h dif 36.2 -55.556 0.4 -93.8 -38.2 7 5 h dif 52.9 -420.000 2.4 mc -540.0 -120.0 8 1 h dif 52.9 -116.667 0.7 -150.0 -33.3 9 3 5 h dif 50.9 110.556 0.6 145.6 35.1 10 1 h dif 50.9 -26.111 0.1 -34.4 -8.3 11 2 h dif 50.9 -89.444 0.5 -117.8 -28.4 12 5 1 h dif 52.9 -176.667 1.0 -227.1 -50.5 13 2 h dif 52.9 -250.000 1.4 -321.4 -71.4 14 3 h dif 50.9 -220.556 1.3 -290.5 -69.9 15 4 h dif 36.2 174.444 1.1 294.4 119.9 Outlying observations ********************* i standpoint target f[%] v |v'| e-obs. e-adj. ============================================== [mm|cc] =========== [mm|cc] === 7 2 5 h dif 52.9 -420.000 2.4 mc -540.0 -120.0 Condition number : 2.3e+00