[Qgis-user] GPS issue on android tablet

[Giuseppe De Marco]

hello, I've been using Qgis on android tablet (samsung galaxy tab 2)
and I've been experimenting GPS connection.
The issue is that even if Qgis finds and use several satellites (9 or more)
precision never gets under 3.0 meters but what is strange is that
coordinates value fro the same spot varies very widely:
Time                Coordinates                       Altitude
14:39:36       41.69528959 13.26464738      343.1
14:39:54       41.69529880 13.26466761      341.8
14:40:06       41.69528519 13.26470222      340.4
14:41:18       41.69528944 13.26472418      341.1
14:41:42       41.69529608 13.26471821      341.8
14:41:54       41.69530621 13.26470892      342.5

I have colleagues who have experienced the same.
Has anyone else experienced the same issue?
Is that depending on GPS device or could it be a software related
issue?

-- 
Dott. Agr. Giuseppe De Marco
RSPP settore ATECO 1
Cell./Mobile: +39 3935041115
Fax.: +39 07751850973
PEC: giuseppe.de_marco at epap.conafpec.it