EPSG:4675 Guam 1963
Geographic system in latitude and longitude, in use: Pacific - Guam and NMI - onshore. Datum, ellipsoid and transformation to WGS 84 below.
| Code | EPSG:4675 |
|---|---|
| Name | Guam 1963 |
| Type | Geographic system |
| Area of use |
Pacific - Guam and NMI - onshore Guam - onshore. Northern Mariana Islands - onshore. |
| Bounds | W 144,58° · S 13,18° · E 146,12° · N 20,61° |
| Countries | Guam, Northern Mariana Islands |
| Datum | Guam 1963 |
| Ellipsoid | Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | Guam 1963 to WGS 84 (1) (EPSG:1070) — accuracy 6 m |
| Scope | Cadastre, engineering survey, topographic mapping. |
proj4 definition
+proj=longlat +ellps=clrk66 +towgs84=-100,-248,259 +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:4675.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_Guam_1963",DATUM["D_Guam_1963",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]Other systems — Guam
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.