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JoeT · 07-12-2008, 09:22 AM

When you are indoors, you likely aren't able to receive the GPS signal. When that happens, the iPhone goes back to the V1-style cell/WiFi triangulation.

As far as an error of 50-100 feet - that's reasonable for GPS.

07-12-2008, 09:22 AM	#10 (permalink)
JoeT Join Date: Dec 2007 Location: Tampa, FL Posts: 868 Thanks: 13 Thanked 34 Times in 26 Posts	When you are indoors, you likely aren't able to receive the GPS signal. When that happens, the iPhone goes back to the V1-style cell/WiFi triangulation. As far as an error of 50-100 feet - that's reasonable for GPS.