Best-Fit Computing - COLUMBUS Network Adjustment Software



Web Calculations

Use these on-line tools to perform quick, on-the-fly calculations without having to run the complete COLUMBUS program.

Click here to Launch the Tool

Last Updated: January 1, 2010


Calculation Description  
OPUS Least Squares Compute the least squares coordinate solution using multiple OPUS solutions of the same point.

Geodetic Inverse Compute five different inverse results between two geodetic stations.

Geoid Modeling Perform geoid modeling using NGS Geoid 09, NGS Geoid 03, Albuquerque 08, Canada HT2_0, Canada GSD 95 and EGM 96.


This series of online tools requires that you install Microsoft® Silverlight®. Silverlight is a cross browser, cross platform plug-in designed to deliver rich applications via the Web.

The Silverlight plug-in is available for Windows, OS X and Linux. It runs in many of the popular browsers, including Internet Explorer, Firefox, Safari, Chrome, etc.

Note: If you don't already have Silverlight installed, you will be prompted to install it when you launch the tool.









Network Adjustment and Coordinate Transformation
Software Solutions • Since 1990

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