20. Constraint Equations

Published Online: 9 MAR 2010

DOI: 10.1002/9780470586266.ch20

Adjustment Computations: Spatial Data Analysis

Adjustment Computations: Spatial Data Analysis

How to Cite

Publication History

  1. Published Online: 9 MAR 2010
  2. Published Print: 22 MAR 2010

ISBN Information

Print ISBN: 9780470464915

Online ISBN: 9780470586266

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Keywords:

  • constraint equations and constrained adjustment;
  • control station coordinate adjustment;
  • solution by elimination of constraints;
  • holding control fixed in trilateration adjustment;
  • redundancies in constrained adjustment

Summary

This chapter contains sections titled:

  • Introduction

  • Adjustment of Control Station Coordinates

  • Holding Control Fixed in a Trilateration Adjustment

  • Helmert's Method

  • Redundancies in a Constrained Adjustment

  • Enforcing Constraints through Weighting

  • Problems

  • Practical Exercises