EPSG:CODE

ESRI:102638 NAD 1983 StatePlane Alaska 8 FIPS 5008 Feet

Projected · USA - Alaska - north of 54.5~N; 168~W to 164~W

Export Formats

OGC WKT
PROJCS[
    "NAD_1983_StatePlane_Alaska_8_FIPS_5008_Feet",
    GEOGCS[
        "GCS_North_American_1983",
        DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",1640416.666666667],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-166.0],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Latitude_Of_Origin",54.0],
    UNIT["Foot_US",0.3048006096012192]
]

Frequently Asked Questions

How do I add ESRI:102638 to GeoServer?

Add the following definition to your GeoServer configuration:

102638=PROJCS["NAD_1983_StatePlane_Alaska_8_FIPS_5008_Feet",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-166.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",54.0],UNIT["Foot_US",0.3048006096012192]]
Read the full GeoServer guide →

How do I add ESRI:102638 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102638, 'ESRI', 102638, '+proj=tmerc +datum=NAD83 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=166dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9956000824677655,1.901299877314078,0.5215002840524426,0.02591500053005733,0.009425998542707753,0.01159900118427752,-0.00062000005129903 +no_defs', 'PROJCS["NAD_1983_StatePlane_Alaska_8_FIPS_5008_Feet",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-166.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",54.0],UNIT["Foot_US",0.3048006096012192]]');
Read the full PostGIS guide →

How do I add ESRI:102638 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+datum=NAD83"
  "+units=us-ft"
  "+x_0=500000.0"
  "+y_0=0.0"
  "+lon_0=166dW"
  "+lat_0=54dN"
  "+k_0=0.9999"
  "+towgs84=-0.9956000824677655,1.901299877314078,0.5215002840524426,0.02591500053005733,0.009425998542707753,0.01159900118427752,-0.00062000005129903"
  "+no_defs"
END
Read the full MapServer guide →

How do I use ESRI:102638 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102638", "+proj=tmerc +datum=NAD83 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=166dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9956000824677655,1.901299877314078,0.5215002840524426,0.02591500053005733,0.009425998542707753,0.01159900118427752,-0.00062000005129903 +no_defs");
Read the full Proj4js guide →