Latitude/Longitude OSGB Converter
This code Copyright Russ Hore
Developed from Quick Basic code written by Phil Brady
| Latitude: | 6° South should be entered as -6.0 | |
| Longitude: | 4° West should be entered as -4.0 | |
| OS Ref. | ||
| If you see 'NaN' your Lat/Long is out of range for an OSGB reference | ||
