802.11 (in Manhattan)

Both useful and fun, from the Public Internet Project

Overall Statistics:
1) 13,707 unique nodes within Manhattan
2) 4,038 (29.46%) WEP enabled
3) 12,533 (91.44%) nodes below 96th street
4) 8,251 (60.20%) nodes below 59th street
5) 3,758 (27.42%) nodes below14th street
6) Approx. 1,000,000 data points collected.
7) EACH DATA POINT COLLECTED CONTAINS:

Longitude & Latitude,
  · Date
  · Time
  · Signal
  · Noise
  · Signal to Noise Ratio (SNR)
  · Channel
  · SSID
  · BSSID (MAC address)
  · WEP on/off
  · Vendor NAME (manufacturer)
  · Beacon Interval