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Control Surveying - Trimble Business Center Network Adjustment - 1 Day Class - Additional Seat

Control Surveying - Trimble Business Center Network Adjustment - 1 Day Class - Additional Seat

Regular price $550.00 $500.00 Sale

YOU MUST PURCHASE ONE SEAT AT REGULAR PRICE TO USE THIS OPTION.

Use network adjustment to perform a least squares adjustment of your network of GNSS, total station, and/or digital level data that has been imported into your project.  

The purpose of the adjustment is to:

  • Estimate and remove random errors
  • Provide a single solution when there is redundant data
  • Minimize corrections made to the observations
  • Detect blunders and large errors
  • Generate information for analysis, including estimates of precision
  • After a least squares adjustment is successfully performed, you can determine that:
  • There are no blunders and systematic errors in the observations and control points.
  • Any remaining errors are small, random, and properly distributed.
  • A least squares adjustment ensures good positional closures and estimates of repeatability; thus, it ensures the reliability of your current and future measurements.
  • To complete a successful adjustment, a least squares network must meet these criteria:
  • The network must close geometrically and mathematically.
  • The sum of the weighted squares of the residuals must be minimized.