Cache is built using a square with sides 20 km. User's path has steps of (2000, 2000) metres, with a total of 11 retrievals. Amount of look-ahead (both E and N) is 10km. Cache size is 45.
Threshold for building the cache was 93%.
Point furthest from the centre of cache (30200000, 10200000) is 3048220, 0826790; distance away is: 19.601 kilometres.
Threshold | Total benchmark retrievals | Retrievals lost |
---|---|---|
99% | ||
98% | 45 | 0 |
96% | 142 | 4 |
93% | 450 | 73 |
Default matching algorithm used was: (version pjb Jan 6b 2003) .
Commentary on this starting point: this may be a favourable case as the cache is centred on an area with lots of attractions, and the area outside the cache has fewer attractions.