EPSG:4136 St. Lawrence Island
Geographic system in latitude and longitude, in use: USA - Alaska - St. Lawrence Island. Datum, ellipsoid and transformation to WGS 84 below.
EPSG publishes no simple transformation to WGS 84 for this datum: conversion works on the ellipsoid alone and can be off by tens of metres.
| Code | EPSG:4136 |
|---|---|
| Name | St. Lawrence Island |
| Type | Geographic system |
| Area of use |
USA - Alaska - St. Lawrence Island United States (USA) - Alaska - St Lawrence Island. |
| Bounds | W -171,97° · S 62,89° · E -168,59° · N 63,84° |
| Countries | United States |
| Datum | St. Lawrence Island |
| Ellipsoid | Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | No simple transformation published (ellipsoid alone) |
| Scope | Geodesy. |
proj4 definition
+proj=longlat +ellps=clrk66 +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:4136.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_St_Lawrence_Island",DATUM["D_St_Lawrence_Island",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]Other systems — United States
- EPSG:3968NAD83 / Virginia Lambert
- EPSG:3969NAD83(HARN) / Virginia Lambert
- EPSG:3970NAD83(NSRS2007) / Virginia Lambert
- EPSG:4135Old Hawaiian
- EPSG:4137St. Paul Island
- EPSG:4138St. George Island
- EPSG:4152NAD83(HARN)
- EPSG:4217NAD83 / BLM 59N (ftUS)
- EPSG:4399NAD27 / BLM 59N (ftUS)
- EPSG:4400NAD27 / BLM 60N (ftUS)
- EPSG:4401NAD27 / BLM 1N (ftUS)
- EPSG:4402NAD27 / BLM 2N (ftUS)
- EPSG:4403NAD27 / BLM 3N (ftUS)
- EPSG:4404NAD27 / BLM 4N (ftUS)
- EPSG:4405NAD27 / BLM 5N (ftUS)
- EPSG:4406NAD27 / BLM 6N (ftUS)
- EPSG:4407NAD27 / BLM 7N (ftUS)
- EPSG:4408NAD27 / BLM 8N (ftUS)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.