<para>Some of the more commonly used spatial reference systems are: <ulink url="http://spatialreference.org/ref/epsg/4326/">4326 - WGS 84 Long Lat</ulink>,
<ulink url="http://spatialreference.org/ref/epsg/4269/">4269 - NAD 83 Long Lat</ulink>,
- <ulink url="http://spatialreference.org/ref/epsg/3395/">WGS 84 World Mercator</ulink>,
- <ulink url="http://spatialreference.org/ref/epsg/2163/">US National Atlas Equal Area</ulink>,
+ <ulink url="http://spatialreference.org/ref/epsg/3395/">3395 - WGS 84 World Mercator</ulink>,
+ <ulink url="http://spatialreference.org/ref/epsg/2163/">2163 - US National Atlas Equal Area</ulink>,
Spatial reference systems for each NAD 83, WGS 84 UTM zone - UTM zones are one of the most ideal for measurement, but only cover 6-degree regions.
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