Well, it's addictive.

Now I need to find the right balance between obsession and overload (with the resulting spiral into apathy).

And need to find the other Kiwis who are working on importing LINZ data. There must be something I can do to help and it should save doing the work twice..

Oh, and I should work out how accurate my cellphone GPS is. Assisted-GPS without any Internet Assistance, might give me a wide variation in observed location against actual location.