Overview

We have carefully tested the Geographic Calculator and reviewed the documentation. If you experience any difficulties with the Geographic Calculator or the documentation please contact us immediately.
 
Valid coordinates and valid coordinate system definitions are required for valid output. If the output coordinates seem invalid, check to make sure your source and destination definitions are appropriate.
 
You may want to refer to your Microsoft Windows User's Manual if you have any questions about the Windows environment, or if you have printing problems.
In order to better assist you when you have a problem: This information is absolutely critical in aiding us in our attempts at duplicating the problem and helping you in the most effective manner possible.
 
If you need additional help with the Geographic Calculator, please contact us at Blue Marble Geographics Monday through Friday, 8:00 a.m. to 5:00 p.m. EST.