As there are more and more mobile or portable Wi-Fi APs, it would be a nice feature to be able to identify these. A potential method could be to start with what WiFiDB does today which is to establish an initial position based upon the GPS lat/lon recorded in the Vistumbler logfile on the computer. If a future logfile finds the same AP but in a significantly different position (say, 100m, 1000m, or some perhaps settable parameter), a simple flag for that AP would indicate a "Wandering AP" status. It may also be practical to compute the new mean position from the new logfile, and store that as a second found position for the AP. Subsequent "finds" of the same AP but in yet new locations (always some distance from any of the previous mean positions would add to the score of the wandering AP and this score could also be searchable, i.e., "Find all APs with a wandering score of 3".
As there are more and more mobile or portable Wi-Fi APs, it would be a nice feature to be able to identify these. A potential method could be to start with what WiFiDB does today which is to establish an initial position based upon the GPS lat/lon recorded in the Vistumbler logfile on the computer. If a future logfile finds the same AP but in a significantly different position (say, 100m, 1000m, or some perhaps settable parameter), a simple flag for that AP would indicate a "Wandering AP" status. It may also be practical to compute the new mean position from the new logfile, and store that as a second found position for the AP. Subsequent "finds" of the same AP but in yet new locations (always some distance from any of the previous mean positions would add to the score of the wandering AP and this score could also be searchable, i.e., "Find all APs with a wandering score of 3".