During the nightSingle Line Stills
Tracks from stationary positions
Looking at where GPS receivers think they are when they are not moving...
Where to sleep? During the night
Where to sit? 
In the park
Where to cook? 
_Barbeque island
Where to eat? 
_ Picnic table
More GPS Signal Tests
Location: Hove, UK
Date: 25/08/2001
The quality of the line changes according to how often the track points are recorded.
The lines start with a low level of accuracy as it takes time to aquire and
compute the signals from the satellites.
One to five second intervals respectively:
Line001 Track length 107 m Elapsed Time 00:19:52 Average Speed 0.3 kph
Line002 Track length 257.3 m Elapsed Time 01:04:37 Average Speed 0.2 kph
Line003 Track length 303.7
m Elapsed Time 01:23:54 Average Speed 0.2
kph
Line004 Track length 232.7 m Elapsed Time 00:34:35 Average Speed 0.4 kph
Line005 Track length 160.5 m Total Time 00:44:00
Average Speed 0.2 kph
jeremy wood.