Users are likely to experience the following error on starting PlanePlotter:
WARNING - TIME EXTENDS BEYOND MODEL 5-YEAR LIFE SPAN CONTACT NGDC FOR PRODUCT UPDATES: National Geophysical Data Center
This is because the conversion matrix from true headings/bearings to magnetic has to be replaced every 5 years because of geophysical changes. The last one released was 2010 so as from Jan 01, it is no longer valid.
To fix the error right-click on this link: http://www.coaa.co.uk/WMM.COF and Save/Download the file
The next release of PlanePlotter will include this fix
WARNING - TIME EXTENDS BEYOND MODEL 5-YEAR LIFE SPAN CONTACT NGDC FOR PRODUCT UPDATES: National Geophysical Data Center
This is because the conversion matrix from true headings/bearings to magnetic has to be replaced every 5 years because of geophysical changes. The last one released was 2010 so as from Jan 01, it is no longer valid.
To fix the error right-click on this link: http://www.coaa.co.uk/WMM.COF and Save/Download the file
The next release of PlanePlotter will include this fix
