Tuesday, February 12, 2008

Using GSAK Arc Filters - Part II

Ready for a more complicated route? I’m going to travel from Schaumburg, to Downers Grove, DeKalb, Aurora, Rochelle, and Rockford, and I want to find all the caches that are within 2 miles of my route. I’ll use Maporama again to get my lat/long coordinates that I need. Here’s what my route looks like.

And here’s what the GSAK filter looks like:

Notice that you have to list the coordinates in the filter in the order they will occur on the route! When I apply that filter, I get 197 waypoints, which are plotted on the next map.

Profile for WascoZooKeeper

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