seichter has commented on the following diary entries

Post When Comment
Bing contra Wirklichkeit almost 2 years ago

Ich würde den letzten Satz modifizieren: Bing ist schon eine Quelle, aber keine Referenz. Auch GPS-Track-Bündel sind keine Referenz, aber ein einigermaßen genauer Hinweis.

6th post - undergraduate geography dissertation over 9 years ago

Another point I want to mention: You have three tracks with maybe different GPS hardware. This tends to be much more reliable than one track with occasional offsets. This can be excludeded by majority votes. If you lose connection with all three sensors (e.g. in buildings), the recorded (false) positions will not coincide.