Based on 1100 iPhone log donations we generated the probably last database dump.
License: Open Database License (ODbL) v1.0
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crowdflow.net-CellLocation-07-June-2011.gz: 31.2 MB (169 MB uncompressed)
crowdflow.net-WifiLocation-07-June-2011.gz: 492 MB (1,77 GB uncompressed)
Thanks for everything, see you at the next locationgate
Thanks for this huge amount of information ! Where I can find the details of the parameters of these files ? I mean if Latitude or Longitude are quite easy to understand, what MCC, MNC, LAC and CI are ? Thanks in advance !
MCC = Mobile Country Code
MNC = Mobile Network Code
LAC = Location Area Code
CI = Cell ID
Would it be possible to add an ID column that indicates distinct phones? I’m interested in tracing the paths of people through place – similar to what you’ve done in Fireflies HD.
An ID column probably would allow to calculate the home and work addresses and to de-anonymize the people.
That’s why we won’t publish a database dump with IDs.
Hi,
I am studying the possibility to use the data for the openBmap project which logs the position and signal strength of cellular and wifi networks.
http://www.openbmap.org
Unfortunately I can’t download the torrent. Should the torrent still be working?
Thanks,
Nick
Sorry, but I will be offline during the next days. So I can’t check it.
Does anybody else have problems with the torrent?
Torrent funktioniert. Ich lasse es bei mir laufen, da es im Moment nur einen Seeder gibt. Dann hat der naechste es etwas zuegiger auf der Platte..
Does the last dump of 1100 contain the previous dump of 700, or are we looking at 1800 total?
The latest dump includes the data of the previous dumps.