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Messages - tarkboffin

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Implemented / Re: RMAP map format
« on: December 19, 2011, 09:09:39 »
Thanks joeloc, that's cleared up a few things for me. I agree about the mess, I come from the desktop GIS world, but the mobile mapping side is even more fragmented.

Implemented / Re: RMAP map format
« on: December 14, 2011, 11:40:16 »
in addition to GEOTIFF, and this might be easier to implement(?) and files will be smaller, how about supporting JPG + world files?


I'm lucky I have a DGPS to play with :-)

 This app caught my eye as it's a co-app for Locus with some quite wild claims.

Discussion/New features / GPS averaging - little better than Locus
« on: October 03, 2011, 11:39:45 »

 thought I'd share my experiences with GPS Averaging (on an HD2 running AmericanAndroid). I did some brief checks with a DGPS on survey.

 Not statistically significant, but out of 8 readings the average error was still 4.9 (range 2.7-9.7, stdev 2.2). Normal waypoints logged in Locus were 4.7 (.1-6.9, 2.3).  I wouldn't mind if the software didn't claim it was good to between 0 and 0.9.

 Also did a very quick check of precision, which you can do without a DGPS, by revisiting points. Even that is off by between 2 and 5 metres.

 What are your experiences?


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