ESRI:102117 — NAD 1927 Alaska Albers Meters

Name: ESRI:102117 - NAD 1927 Alaska Albers Meters
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · USA - Alaska

Export Formats

OGC WKT

PROJCS[
    "NAD_1927_Alaska_Albers_Meters",
    GEOGCS[
        "GCS_North_American_1927",
        DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Albers"],
    PARAMETER["False_Easting",0.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-154.0],
    PARAMETER["Standard_Parallel_1",55.0],
    PARAMETER["Standard_Parallel_2",65.0],
    PARAMETER["Latitude_Of_Origin",50.0],
    UNIT["Meter",1.0]
]

WKT2

PROJCRS[
    "NAD_1927_Alaska_Albers_Meters",
    BASEGEOGCRS[
        "GCS_North_American_1927",
        DATUM["D_North_American_1927",ELLIPSOID["Clarke_1866",6378206.4,294.9786982]],
        PRIMEM["Greenwich",0.0],
        CS[ellipsoidal,2],
        AXIS["Latitude (lat)",north,ORDER[1]],
        AXIS["Longitude (lon)",east,ORDER[2]],
        ANGLEUNIT["Degree",0.0174532925199433]
    ],
    CONVERSION[
        "Albers",
        METHOD["Albers"],
        PARAMETER["False_Easting",0.0],
        PARAMETER["False_Northing",0.0],
        PARAMETER["Central_Meridian",-154.0],
        PARAMETER["Standard_Parallel_1",55.0],
        PARAMETER["Standard_Parallel_2",65.0],
        PARAMETER["Latitude_Of_Origin",50.0]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Meter",1.0],
    ID["Esri","102117"]
]

PROJ.4

+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:102117", "+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102117,
  "name": "NAD 1927 Alaska Albers Meters",
  "kind": "projected",
  "area": "USA - Alaska",
  "unit": null,
  "bbox": [
    51.3,
    172.42,
    71.4,
    -129.99
  ],
  "proj4": "+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102117, 'ESRI', 102117, '+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs', 'PROJCS["NAD_1927_Alaska_Albers_Meters",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["Latitude_Of_Origin",50.0],UNIT["Meter",1.0]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=aea"
  "+datum=NAD27"
  "+x_0=0.0"
  "+y_0=0.0"
  "+lon_0=154dW"
  "+lat_0=50dN"
  "+lat_1=55dN"
  "+lat_2=65dN"
  "+nadgrids=alaska"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

102117=PROJCS["NAD_1927_Alaska_Albers_Meters",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["Latitude_Of_Origin",50.0],UNIT["Meter",1.0]]

Frequently Asked Questions

How do I add ESRI:102117 to GeoServer?

Add the following definition to your GeoServer configuration:

102117=PROJCS["NAD_1927_Alaska_Albers_Meters",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["Latitude_Of_Origin",50.0],UNIT["Meter",1.0]]

Read the full GeoServer guide →

How do I add ESRI:102117 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102117, 'ESRI', 102117, '+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs', 'PROJCS["NAD_1927_Alaska_Albers_Meters",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["Latitude_Of_Origin",50.0],UNIT["Meter",1.0]]');

Read the full PostGIS guide →

How do I add ESRI:102117 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=aea"
  "+datum=NAD27"
  "+x_0=0.0"
  "+y_0=0.0"
  "+lon_0=154dW"
  "+lat_0=50dN"
  "+lat_1=55dN"
  "+lat_2=65dN"
  "+nadgrids=alaska"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:102117 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102117", "+proj=aea +datum=NAD27 +x_0=0.0 +y_0=0.0 +lon_0=154dW +lat_0=50dN +lat_1=55dN +lat_2=65dN +nadgrids=alaska +no_defs");

Read the full Proj4js guide →