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 20km. Cache size is 65.
Threshold for building the cache was 5%.
Point furthest from the centre of cache (37000000, 15000000) is 3861142, 1618032; distance away is: 19.9612 kilometres.
| Threshold | Total benchmark retrievals | Retrievals lost |
|---|---|---|
| 50% | ||
| 20% | 1 | 0 |
| 10% | 11 | 1 |
| 5% | 456 | 168 |
Non-default algorithm used was: Context Matcher with N-squared location-matching algorithm: version of Jan 4 2003.
Commentary on this starting point: the cache is centred on non-prime tourist area, but there are prime areas nearby (10 to 30 km).