Data Check for North America

This page checks the structural integrity of the North America Rover Location Database.
Any problems shown below are automatically sent to the webmaster. If you notice a lingering problem or if you have any updates, please tell barry@k7bwh.com.

The North America rover database has 737 entries in 32 states, near 490 cities in 225 counties, from 89 contributors.

Top Contributors

1. Barry K7BWH contributed 341 locations
2. Lynn N7CFO contributed 64 locations
3. Jeff Townsend WB8LYJ contributed 42 locations
4. John NA6L contributed 24 locations
5. Brandon KL7BSC contributed 20 locations
6. Matt KC7OOY contributed 20 locations
7. Petr AG6EE contributed 18 locations
8. Rex WR7X contributed 14 locations
9. Ed Sershon N7PHY contributed 13 locations
10. Mike K7MDL contributed 11 locations
11. Lance W7GJ contributed 9 locations
12. Lu N2SLN contributed 8 locations
13. Bill Schwantes W7QQ contributed 7 locations
14. Gabor VE7DXG contributed 6 locations
15. Gary KG5THG contributed 5 locations
16. Darryl WW7D contributed 5 locations
17. Etienne K7ATN contributed 4 locations
18. Andy Goss AA5JF contributed 4 locations
19. Rod WE7X contributed 4 locations
20. Adam Barbera W2NCC contributed 4 locations
21. Jay W9RM contributed 4 locations
22. Dave KG5CCI contributed 4 locations
23. James K7KQA contributed 4 locations
24. Russell KB8U contributed 3 locations
25. Bob K7TM contributed 3 locations

Unit Test Distance Calculation Functions

1. Distance Mismatch by 2.078 miles: CO89aa00-CO99aa00 returned 71.248625046071 but expected 69.171
2. Distance Mismatch by 2.077 miles: CO89aa00-CP80aa00 returned 69.170888915039 but expected 71.248