MVGM Known Bugs and Limitations

MagVAR Global Calculator (MVGM) 19.0

 

• NAD27 coordinate transform – NAD27 accuracy by default.

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 MagVAR Global Calculator (MVGM) 18.1

 

• Total G / Gravitational fix – refined coefficients have increased accuracy of the calculator.         

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 MagVAR Global Calculator (MVGM) 18.0

 

• The yellow dot next to source indicates the inaccurate nature of NAD27 transformation. Selecting a non NAD27 coordinate system through search feature doesn't clear the warning.

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MagVAR Global Calculator (MVGM) 2.3.0
 

• Incompatability with Windows 8.1 high DPI and QHD displays

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MagVAR Global Calculator (MVGM) 2.2.0.3
 

•  The software would crash in certain use cases on loading an incorrectly formatted file. Fixed in version 2.3.0
• The single-point report works only if you select an existing PDF file. Fixed in version 2.3.0
• Incompatibility with Windows 8.1 high DPI and QHD displays

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MagVAR Global Calculator (MVGM) 2.2.0.2
 

• Incompatibility with Windows 8.1 high DPI and QHD displays
• NAD 27 coordinate systems do not employ the NADCON shift grids. Due to this, the transformation results may not be accurate enough for mapping/surveying purposes but are accurate enough for magnetic models
• QC Threshold only allows natural numbers as an input for the sigma multiplier. Fixed in version 2.2.0.3