EXAMPLE 2 (Geographical Project)

There is a "Geographical mapping project"
It was started by ORANGE, and continued by RIOT
The information gathered there was collected manually
  -by looking at path headers
  -by exchanging mails with remops willing to participate

While it is probably *mostly* up to date, there is no warranty of such accuracy.
It depends on the good will from each remop, and the time available to RIOT
There is no "competitor", they are all deterred by the amount of manual work involved