Guam: coordinate systems
8 current national systems, and 0 regional or world-wide systems that also cover this country. Every code opens its page: definition, parameters, proj4, WKT.
Projected systems 5
Plane X/Y coordinates (Easting, Northing), most often in metres: what plans, cadastre and surveys use.
| Code | Name | Conversion |
|---|---|---|
| EPSG:3993 | Guam 1963 / Guam SPCS | Converts here |
| EPSG:4414 | NAD83(HARN) / Guam Map Grid | Converts here |
| EPSG:6637 | NAD83(MA11) / Guam Map Grid | Converts here |
| EPSG:8692 | NAD83(MA11) / UTM zone 54N | Converts here |
| EPSG:8693 | NAD83(MA11) / UTM zone 55N | Converts here |
Geographic systems 3
Latitude and longitude on the ellipsoid of a datum. They underlie the projected systems of the same datum.
| Code | Name | Conversion |
|---|---|---|
| EPSG:4675 | Guam 1963 | Converts here |
| EPSG:6325 | NAD83(MA11) | Converts here |
| EPSG:9072 | NAD83(MARP00) | Converts here |
Which system should I use?
For a plan or a survey in this country, use the national system named by the specification or the cadastre. A UTM zone suits a project that spills over national zones; WGS 84 (EPSG:4326) is for exchanging with a GPS.