Least Squares Adjustment of a 2D-Network

calculated and created with MensorGIS.NET
Date/Time: 02.10.2011 01:25:25

Characteristica

Coordinates: C:\Penzkofer\NET\AGIS\AGIS\bin\Debug\LSquNet\Net2D.kin
Observations: C:\Penzkofer\NET\AGIS\AGIS\bin\Debug\LSquNet\Net2D.min
Orientational Unknown: C:\Penzkofer\NET\AGIS\AGIS\bin\Debug\LSquNet\Net2D.oin
Redundance: 1
Iterations: 1
Maximum Change of the Unknown of the last Iteration: 0,026165
Variance Factor a priori: 1,000000000
Variance Factor a posteriori: 1,164948324
Factor for metric Units: 1
Factor for Angles: 1
Re-Weighting: no

Observations

Stochastic/Reference Points

Nox/yx/y(adj)σ(x/y)σ(x/y adj)v(adj)rNV
1001 0001300,000 0001300,000 0,010 0,011 0,000 0,00 0,0000
1001 0000600,000 0000600,000 0,010 0,011 0,000 0,00 0,0000
1002 0000400,000 0000400,000 0,010 0,011 0,000 0,00 0,0000
1002 0001000,000 0001000,000 0,010 0,011 0,000 0,00 0,0130

Horizontal Distances

No(from)No(to)s(hor)s(hor)(adj)σ(s(hor))σ(s(hor)(adj))v(adj)rNV
2001 1001 00499,980 00499,994 0,028 0,027 0,014 0,22 1,0000
2001 2002 00500,005 00500,019 0,028 0,027 0,014 0,22 1,0000
1001 2002 00800,025 00800,007 0,028 0,024 -0,018 0,35 1,0000

Horizontal Directions

No(in)No(to)rr(adj)σ(r)σ(r(adj))v(adj)rNV
2001 1001 319,4060 319,4049 0,0032 0,0033 -0,0011 0,10 1,0000
2001 1002 178,4386 178,4386 0,0032 0,0035 0,0000 0,00 0,0065
2001 2002 037,4699 037,4710 0,0032 0,0033 0,0011 0,10 1,0000

Preliminary Values and Additions to the Unknowns

Coordinates

Nox(pri)y(pri)Δ(x(pri))Δ(y(pri))
1001 0001300,000 0000600,000 0,000 0,000
1002 0000400,000 0001000,000 0,000 0,000
2001 0001000,000 0001000,000 0,007 -0,002
2002 0001300,000 0001400,000 0,026 0,007

Orientational Unknowns

No(in)ω(pri)Δ(ω(pri))
2001 021,5600 0,0012

Adjusted Unknowns

Coordinates

Nox(adj)y(adj)σ(x(adj))σ(y(adj))abθ
1001 0001300,000 0000600,000 0,011 0,011 0,011 0,011 097,1
1002 0000400,000 0001000,000 0,011 0,011 0,011 0,011 100,0
2001 0001000,007 0000999,998 0,037 0,021 0,037 0,021 195,2
2002 0001300,026 0001400,007 0,058 0,027 0,058 0,026 191,3

Orientational Unkonws

No(in)ω(adj)σ(ω(adj))
2001 021,5612 0,0031