Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:17 Page:1 H-Adjustment, coordinates Point H mH OR [m] [mm] 66 53.8720 Fixed 322 48.4230 Fixed 329 51.3210 Fixed 330 47.0840 Fixed 350 48.3841 1.1 0.48 914 49.2506 1.3 0.39 EL04 54.9940 Fixed Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:2 Estimated heights - Summary AVERAGE PRECISION H 1.2 mm HOMOGENEITY OF PRECISION RMS max min [mm] [mm] [mm] H 0.1 1.3 1.1 OUTER RELIABILITY OR On the average 0.44 RMS of Outer Reliability 0.07 Best OR 0.39 Worst OR 0.48 Points without control 0 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:3 H-Adjustment - Height Differences From-To Obs. s v Adj. r e t IR OR [m] [mm] [mm] [m] [mm] 330->322 1.3340 2.6 -5.0 1.3390 1.00 -5.0 1.94 3.42 0.00 330->350 1.2974 3.3 -2.7 1.3001 0.87 -3.1 0.85 3.67 0.48 330->322 1.3338 2.6 -5.2 1.3390 1.00 -5.2 2.03 * 3.42 0.00 330->350 1.2977 3.3 -2.4 1.3001 0.87 -2.7 0.76 3.67 0.48 330->322 1.3329 2.6 -6.1 1.3390 1.00 -6.1 2.36 * 3.42 0.00 330->350 1.2972 3.3 -2.8 1.3001 0.87 -3.2 0.90 3.67 0.48 350->330 -1.3032 3.3 -3.2 -1.3001 0.87 -3.6 1.01 3.67 0.48 350->914 0.8657 4.9 -0.8 0.8665 0.91 -0.9 0.17 3.59 0.34 350->330 -1.3011 3.3 -1.0 -1.3001 0.87 -1.2 0.33 3.67 0.48 350->914 0.8666 4.9 0.1 0.8665 0.91 0.1 0.03 3.59 0.34 350->330 -1.3012 3.3 -1.2 -1.3001 0.87 -1.4 0.38 3.67 0.48 350->914 0.8659 4.9 -0.6 0.8665 0.91 -0.6 0.12 3.59 0.34 914->350 -0.8640 4.9 2.6 -0.8665 0.91 2.8 0.55 3.59 0.34 914->329 2.0716 4.4 1.2 2.0704 0.89 1.4 0.29 3.62 0.39 914->350 -0.8649 4.9 1.6 -0.8665 0.91 1.8 0.35 3.59 0.34 914->329 2.0727 4.4 2.2 2.0704 0.89 2.5 0.54 3.62 0.39 914->350 -0.8667 4.9 -0.2 -0.8665 0.91 -0.3 0.05 3.59 0.34 914->329 2.0716 4.4 1.2 2.0704 0.89 1.4 0.29 3.62 0.39 329->914 -2.0696 4.4 0.8 -2.0704 0.89 0.9 0.20 3.62 0.39 329->EL04 3.6695 3.8 -3.5 3.6730 1.00 -3.5 0.90 3.42 0.00 329->66 2.5497 4.1 -1.3 2.5510 1.00 -1.3 0.32 3.42 0.00 329->914 -2.0661 4.4 4.3 -2.0704 0.89 4.8 1.05 3.62 0.39 329->EL04 3.6704 3.8 -2.6 3.6730 1.00 -2.6 0.67 3.42 0.00 329->66 2.5520 4.1 1.0 2.5510 1.00 1.0 0.24 3.42 0.00 329->914 -2.0667 4.4 3.7 -2.0704 0.89 4.1 0.90 3.62 0.39 329->EL04 3.6701 3.8 -2.9 3.6730 1.00 -2.9 0.76 3.42 0.00 329->66 2.5510 4.1 0.0 2.5510 1.00 0.0 0.00 3.42 0.00 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:4 H-Adjustment - Height Differences Summary RESIDUALS A priori Std.dev., on average [mm] 4.0 A priori Std.dev., min. [mm] 2.6 A priori Std.dev., max. [mm] 4.9 Estimated a posterior Std.Dev. [mm] 2.8 Estimated variance component [] 0.92 Largest residual [mm] 6.1 RELIABILITY Average Local Redundancy 0.93 IR, on the average 3.56 OR, on the average 0.27 Number of Uncontrolled 0 0.0% Largest standardized residual 2.36* Number of blunders (risk 1.0%) 0 0.0% HOMOGENEITY OF RELIABILITY Variation of local redundancy RMS 0.05 Best 1.00 Worst 0.87 Variation of Inner reliability RMS 0.10 Best 3.42 Worst 3.67 Variation of Outer reliability RMS 0.20 Best 0.00 Worst 0.48 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:5 H-Adjustment, Relative Precision Std. Relat. From-To Distance Error Prec. [m] [mm] [ppm] 350-914 296.2308 1.4 4.6 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:6 H-Adjustment, Relative Precision Relative Precision - Summary AVERAGE PRECISION y 1.4 mm HOMOGENEITY OF PRECISION RMS max min [mm] [mm] [mm] y 0.0 1.4 1.4 SCALED PRECISION Mean Worst Best [ppm] [ppm] [ppm] y 4.6 4.6 4.6 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:7 Blunders Observation Type Test Criteria 1 330->322 Height Difference 2.36* 2 330->322 Height Difference 2.03* 3 330->322 Height Difference 1.94 4 329->914 Height Difference 1.05 5 350->330 Height Difference 1.01 6 330->350 Height Difference 0.90 7 329->EL04 Height Difference 0.90 8 329->914 Height Difference 0.90 9 330->350 Height Difference 0.85 10 329->EL04 Height Difference 0.76 11 330->350 Height Difference 0.76 12 329->EL04 Height Difference 0.67 13 914->350 Height Difference 0.55 14 914->329 Height Difference 0.54 15 350->330 Height Difference 0.38 16 914->350 Height Difference 0.35 17 350->330 Height Difference 0.33 18 329->66 Height Difference 0.32 19 914->329 Height Difference 0.29 20 914->329 Height Difference 0.29 21 329->66 Height Difference 0.24 22 329->914 Height Difference 0.20 23 350->914 Height Difference 0.17 24 350->914 Height Difference 0.12 25 914->350 Height Difference 0.05 Local X- Positioning System +/02.01.23 X-Position Ltd. 1998 Project : Elva_2012 ( ) 19.6.2012 18:05:26 Page:8 H-Adjustment, Summary ADJUSTMENT DATA Number of heightpoints .. 2 Number of dH .. 27 Total Number Of Observations .. 27 Total Number Of Unknowns .. 2 -> Total redundancy .. 25(On the average 0.93) VARIANCE COMPONENTS Average s Redundancy Redundancy A priori Std.dev. 1.0 Height differences 0.9 25.00 0.93 A posteriori Std.dev. 0.9 25.00 0.93 RELIABILITY Inner Outer Number Reliability Reliability of IR OR Uncontrolled Height differences 3.56 0.27 0 Height unknowns 0.44 0 Risk levels used in statistical testing .. First order risk 1.00% .. Second order risk 20.00%