Index - E
| East | DMS |
| easting | |
| 1 (Function) | IrishRef |
| 2 (Function) | OSRef |
| 3 (Function) | UTMRef |
| 4 (Function) | MGRSRef |
| eastingId | MGRSRef |
| eccentricitySquared | Ellipsoid |
| ECEFRef | |
| 1 (Type/Class) | ECEFRef |
| 2 (Data Constructor) | ECEFRef |
| EightDigits | OSRef |
| Ellipsoid | |
| 1 (Type/Class) | Ellipsoid |
| 2 (Data Constructor) | Ellipsoid |
| ellipsoid | Datum |
| EllipsoidParams | Ellipsoid |
| etrf89Datum | Datum |
| evalEasting | |
| 1 (Function) | IrishRef |
| 2 (Function) | OSRef |
| evalNorthing | |
| 1 (Function) | IrishRef |
| 2 (Function) | OSRef |
| evalOsRef | OSRef |
| everest1830Ellipsoid | Ellipsoid |