Streetmap funny
From Rhaworth
There is a facility, coor_g.php, mainly used by Wikipedia, which takes an OS grid reference, converts it to latitude and longitude and links to a map sources page, thus: TL 473 132. Streetmap.co.uk offers a facility to display the current location in a number of coordinate systems thus.
| 0 | 100 km | 400 km | 700 km | ← eastings |
| 0,1300 | 100,1300 | 400,1300 | 700,1300 | 1300 km north |
| 0,800 | 100,800 | 400,800 | 700,800 | 800 km north |
| 0,400 | 100,400 | 400,400 | 700,400 | 400 km north |
| 0,0 | 100,0 | 400,0 | 700,0 | 0 north |
