NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: GPS Anti-Spoof Accuracy
From: Bob Goethe
Date: 2023 Nov 27, 15:09 -0800
From: Bob Goethe
Date: 2023 Nov 27, 15:09 -0800
>Do you have reason to suspect that there is something "wrong" with this number, or that the number doesn't quite make sense on your specific model of phone?<
Not at all. I am just seeking to understand what the software is reporting to me.
I will be at a sailing camp for teenagers in March, and the island from which we will be working has a poorly charted reef a mile offshore, seemingly in the middle of nowhere. But indications are that a sailboat with a 2 meter keel could run aground at low tide.
I am thinking that, if we get a day with no wind, I may take a group of students out with me, and we can do a careful survey of that tiny piece of the ocean.
Understanding my phone's GPS helps me understand the accuracy we can aspire to.
Bob