Google recently announced their custom search engine tool. I didn't really see how I would use it at first; then I thought about creating a search engine designed to go after GPS data. After all, I find myself searching for it often for trip planning. So give it a try, perhaps with the name of a popular trail or a geographical area:
Search for waypoints, tracks, POI's, maps and aerial imagery
I've included over 30 sources so far, including National Geographic TOPO!'s MapXchange, the TOPO USA file exchange, MotionBased, several points of interest (POIs) sites, a great U.S. DRG resource, sites with free Garmin maps, aerial photos, and more. I've tried to keep out sites that charge for data, or sites that will return massive numbers of duplicate or irrelevant results. Oh, and if you find yourself dealing with data types that your software won't handle, check out a GPS file converter.
Challenges
Unfortunately, not all data sites will work. It appears that Google doesn't index things like .gpx files, so I have to look for pages with HTML links or text. I'm not a web professional, but that's my take on it.
Suggested additions
I will add to the list as
time allows, but this isn't my day job, and I have only a limited amount
of time to spend on it. With that caveat, please use the comment form
below to make suggestions.
Finally, if you like this tool, how about giving a little link love by clicking on the Digg this or Add to de.icio.us links below.
I have created a keyword shortcut for thsi search in Firefox so that I can type "gps trailname" in the address bar and get results. I'll be using it.
Posted by: Zack | October 30, 2006 at 09:35 AM
Hey, that's cool. Is that hard to do?
Posted by: Rich Owings | October 30, 2006 at 09:45 AM
No, pretty easy. Right click on the text box for the search in Firefox and click "Add a keyword for this search." Give it a name (GPS Data Search), keyword (gps) and select the Bookmark folder to store it in (Quick Searches). And you are done. Now you can type "gps halfdome" in the Firefox address bar to use this search tool.
Posted by: Zack | October 31, 2006 at 05:58 PM
Hi we use are Garmin7500 to locate campsites and such when we travel. We would like to get our business on the GPS so people can find us. can you tell me if this can be done and how?
Thanks Dave
Posted by: Dave Whitman | June 07, 2007 at 08:01 PM
Dave,
Most GPS map data is supplied by two companies, NAVTEQ and TeleAtlas. Both have systems for reporting deficiencies and errors. Here are the links:
* http://www.teleatlas.com/MapInsight/index.htm
* http://www.navteq.com/support/mapreporter.html
Additionally, NAVTEQ has a system that I suspect they charge for, but it may lead to quicker integration. Here's the link:
* http://www.navteq.com/support/direct.html
Regardless, it can take 6-18 months to see an update. They won't add your business without verifying locations. Maybe they already have it in the works for the next round of updates.
Posted by: Rich Owings | June 07, 2007 at 08:13 PM
There is an excellent trail in Georgialand called "The Silver Comet Trail" which has been described by National Geographic Channel as "...challenging..." that you might be interested in looking up.
Posted by: emptyset | August 31, 2007 at 12:40 PM
Thanks for the tip. Looks like fun!
Posted by: Rich Owings | August 31, 2007 at 01:22 PM