Hi Davey,

On 18 Dec 2018, at 06:58, Davey Song(宋林健) <ljsong@biigroup.cn> wrote:

Hi Atlas people,
 
<I did not receive mails from this list months ago. I hope it still works.>
 
I’m writing to ask about the Data repo in the intnernet maps. For example I would like to study the DNS root RTT statistics in this page : 
https://atlas.ripe.net/results/maps/rtt-fixed/
 
Where and How should I get the access to this data.


These maps are based on the built-in measurements that are running on all the probes. You can go to any probe and then look at the built-in tab to see the measurement IDs for these built-in measurements.

You can then go to the measurement page for the desired measurement and download the results for the timeframe that you want. For instance:

https://atlas.ripe.net/measurements/1009/#!download

This is the built-in Ping measurement towards a.root

Remember that the results for these measurements are huge so be careful in selecting your timeframes.

Let me know if you need any more information.

Cheers,
Johan ter Beest
RIPE Atlas Team



 
Best regards,
Davey