Ways Improve GPS Accuracy - A list of methods to help improve GPS location accuracy.
If you are looking for a GREAT program to work with GIS data and to make professional maps take a look at GIS Manifold. Also there is a great user group you can get help from. Also Cornell University has prepared a 124 page document comparing Manifold System 6.00 to ESRI's ArcGIS 8 and how to do several common task Right Click Here and select "Save Target as" Keep in mind this file is over 4 MBs.
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Since Sept. 16, 2002
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