Re: [Paparazzi-devel] GPS accuracy

[Haiyang Chao]

Did u check Pacc, Sacc, NumSV in messages or just GPS part in the GCS?
Pacc stands for position accuracy
Sacc stands for speed accuracy
NubSV stands for satellite numbers. Generally u must have more than 4 satellite to get a good lock.

Another way to test the GPS accuracy is using google map fill so that u can know where u are in the google map.

Haiyang

On Fri, May 30, 2008 at 8:38 PM, Mohammad Ali Haji Pour <address@hidden> wrote:

Hi Pascal,

Yes, that is what I meant. Usually the last 4 decimal points of lat and long that I am getting from the GARMIN hand-held receiver is different from what I get by u-blox receiever.

Best Regards,

Mohmmad

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