Tom Van Baak said the following on 01/26/2012 08:24 PM:
google for "Space Weather Effects on GPS"
there's a presentaton by Thomas Bogdan at the Space Weather Prediction
Center that gives you some numbers to work with.
10s of meters effects aren't unusual.
There's a wonderful example of GPS ti
google for "Space Weather Effects on GPS"
there's a presentaton by Thomas Bogdan at the Space Weather Prediction
Center that gives you some numbers to work with.
10s of meters effects aren't unusual.
There's a wonderful example of GPS timing and space weather in a
paper by fellow time-nuts R
You might try compressing the file with something like 7z, or zip.
That should reduce it about 10x in size.
-Chuck Harris
paul swed wrote:
Sent u the file directly timenuts says to big a file and fair enough
On Thu, Jan 26, 2012 at 6:40 PM, paul swed wrote:
Sun of a gun
I could save it as a
From: paul swed
>>> Sender: time-nuts-boun...@febo.com
>>> Date: Thu, 26 Jan 2012 18:15:27
>>> To: Discussion of precise time and frequency measurement<
>>> time-nuts@febo.com>
>>> Reply-To: Discussion of precise time and frequency measurement
>
> Date: Thu, 26 Jan 2012 18:15:27
> To: Discussion of precise time and frequency measurement<
> time-nuts@febo.com>
> Reply-To: Discussion of precise time and frequency measurement
>
> Subject: Re: [time-nuts] GPS tick all over the place. Suspect aurora
> effects
measurement
Subject: Re: [time-nuts] GPS tick all over the place. Suspect aurora effects
Yup just the first time I have seen the pps this crazy
But as we speak its settling down. So it was an effect for about an hour.
Regards
Paul.
On Thu, Jan 26, 2012 at 5:59 PM, Jim Lux wrote:
> On 1
Yup just the first time I have seen the pps this crazy
But as we speak its settling down. So it was an effect for about an hour.
Regards
Paul.
On Thu, Jan 26, 2012 at 5:59 PM, Jim Lux wrote:
> On 1/26/12 2:08 PM, paul swed wrote:
>
>> We are talking parts in the -9th but I am using a hp3801 and
On 1/26/12 2:08 PM, paul swed wrote:
We are talking parts in the -9th but I am using a hp3801 and the general
software that lets you see the 1 sec variation.
I had never seen this behavior before and thought the oscillator must be in
trouble. Measured it against a local RB and it was stable.
Then
We are talking parts in the -9th but I am using a hp3801 and the general
software that lets you see the 1 sec variation.
I had never seen this behavior before and thought the oscillator must be in
trouble. Measured it against a local RB and it was stable.
Then it hit me, could this actually be the
