tags:

views:

3914

answers:

7

Hi.

I'm building a location aware mobile application which uses GPS, but i'd like to be able to add cell location too.

The best thing I have found so far is to use Google Gears, which has a location API available, but my application is not web based.

Are there any good public cell id databases that can be accessed from any kind of application?

I have found a few interesting projects out there like OpenCellID, but the database is very poor right now.

+4  A: 

http://www.opencellid.org/ This is the only one that i've used.

cleg
The problem I find with opencellid is that the database is almost empty for Spain (where I need the data now). I like the idea a lot, but it is not usable for me as it is right now.
Alejandro Mezcua
+6  A: 

edit:
update on database stats, 2009 Oct 31, including answer from ericsson, sorting by number of cells:

  • labs.ericsson.com/apis/mobile-location/: 3,900,000
  • opencellid.org: 585,058 cells, 167 countries (mcc), 196 operators (mnc), 48482937 measures
  • cellid.telin.nl: 125,976, 59, 159, 783540
  • cellspotting.com: 109,890
  • celldb.org: 70,746, 194, 501, 1593783

  • fireeagle.yahoo.net/developer: no info

original answer:
beside opencellid.org, lead by 8Motions, containing 112,118 cells as of today, there are also

and probably more (just google for "cellid db" or any combination of above urls).

there are also people using google's cell id db via a hidden api, but then i guess this doesn't count for "Public Cell ID databases" :)

ax
location-api.com seems to have about 5M cells at the moment: http://location-api.com/5-million-cells-competition-Win-a-1K-Key.html
Asmo Soinio
+4  A: 

Ericsson Labs has a cell-ID db with a free look-up service: https://labs.ericsson.com/apis/mobile-location/documentation/cell-id-look-up-api

It has really good global coverage of cells.

Cri
can you support your "It has really good global coverage of cells"? any hard data (number off cells in the db) to share? thanks!
ax
fyi: i asked this at https://labs.ericsson.com/apis/mobile-location/blog/moble-location-api-released#comment-769 (but didn't get an answer yet).
ax
+2  A: 

Sorry for the late reply,

The database has 3.9M unique cells now and new cells are added every day.

Richard, Ericsson Labs

Richard
thanks richard for your answer.
ax
A: 

Ericsson Labs 3.9M!

Impressive!

Nalle
that's not an answer, but a comment. please delete.
ax
+1  A: 

There's also http://www.location-api.com/

Simon
+1  A: 

Hi!

Location-API.com has now more than 5.7M cells in the database. Started to include WIFI cells as well.

Rikard Windh