0
FallingRGR

Any good tracking/GPS apps?

Recommended Posts

Quote

pm DTHAMES he's got some really good info.



I have a Flysight and the free viewer for the PC is pretty good.

Are you talking about an app for the phone to present GPS data or a way for the phone to record the GPS data?

Dan
Instructor quote, “What's weird is that you're older than my dad!”

Share this post


Link to post
Share on other sites
I'll have to check out Flysight, never heard of it.

Either really, whether the phone records it and then you could upload it into google earth and see a 3D path of some sort. But with phones I could imagine they could do just as well. I've got an LG Incredible 3 and the GPS on it seems to always be within a few feet, not sure at high speeds how it'd do.

Share this post


Link to post
Share on other sites
I can't imagine it would work well. The GPS receiver may not work that well in the plane, and it's going to take a long time to get a lock. And in practice the App should work in airplane mode, we are using those, right? Without the help of the cell towers I think the accuracy will decline even further.

I wonder how precise the accelerometers are and if they could be used to sharpen the GPS data? I think some android phones even have barometric pressure sensors.

Share this post


Link to post
Share on other sites
there are a few issues. Firstly you will want a decent gps receiver, many of the phone gps systems 'appear' to be good but in reality are using clever tricks with the mobile network to help the gps acquire lock and give a position.

Secondly the default update rate on most gps systems is 1 second, you will want a fast update rate. 10 times a second is pretty easy to get hold of and should be adequate.
Experienced jumper - someone who has made mistakes more often than I have and lived.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

0