ESRI:102446 — NAD 1983 2011 StatePlane Alaska 2 FIPS 5002 Feet

Name: ESRI:102446 - NAD 1983 2011 StatePlane Alaska 2 FIPS 5002 Feet
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · USA - Alaska - 144~W to 141~W

Export Formats

OGC WKT

PROJCS[
    "NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",
    GEOGCS[
        "GCS_NAD_1983_2011",
        DATUM["D_NAD_1983_2011",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",-142.0],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Latitude_Of_Origin",54.0],
    UNIT["Foot_US",0.3048006096012192]
]

WKT2

PROJCRS[
    "NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",
    BASEGEOGCRS[
        "GCS_NAD_1983_2011",
        DYNAMIC[FRAMEEPOCH[2010.0],MODEL["HTDP"]],
        DATUM[
            "D_NAD_1983_2011",
            ELLIPSOID["GRS_1980",6378137.0,298.257222101],
            ANCHOREPOCH[2010.0]
        ],
        PRIMEM["Greenwich",0.0],
        CS[ellipsoidal,2],
        AXIS["Latitude (lat)",north,ORDER[1]],
        AXIS["Longitude (lon)",east,ORDER[2]],
        ANGLEUNIT["Degree",0.0174532925199433]
    ],
    CONVERSION[
        "Transverse_Mercator",
        METHOD["Transverse_Mercator"],
        PARAMETER[
            "False_Easting",
            1640416.666666667,
            LENGTHUNIT["Foot_US",0.3048006096012192]
        ],
        PARAMETER["False_Northing",0.0,LENGTHUNIT["Foot_US",0.3048006096012192]],
        PARAMETER["Central_Meridian",-142.0],
        PARAMETER["Scale_Factor",0.9999],
        PARAMETER["Latitude_Of_Origin",54.0]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Foot_US",0.3048006096012192],
    ID["Esri","102446"]
]

PROJ.4

+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:102446", "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102446,
  "name": "NAD 1983 2011 StatePlane Alaska 2 FIPS 5002 Feet",
  "kind": "projected",
  "area": "USA - Alaska - 144~W to 141~W",
  "unit": null,
  "bbox": [
    59.72,
    -144.01,
    70.16,
    -140.98
  ],
  "proj4": "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102446, 'ESRI', 102446, '+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs', 'PROJCS["NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",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",-142.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",54.0],UNIT["Foot_US",0.3048006096012192]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+ellps=GRS80"
  "+units=us-ft"
  "+x_0=500000.0"
  "+y_0=0.0"
  "+lon_0=142dW"
  "+lat_0=54dN"
  "+k_0=0.9999"
  "+towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

102446=PROJCS["NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",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",-142.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",54.0],UNIT["Foot_US",0.3048006096012192]]

Frequently Asked Questions

How do I add ESRI:102446 to GeoServer?

Add the following definition to your GeoServer configuration:

102446=PROJCS["NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",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",-142.0],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:102446 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102446, 'ESRI', 102446, '+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs', 'PROJCS["NAD_1983_2011_StatePlane_Alaska_2_FIPS_5002_Feet",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",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",-142.0],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:102446 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+ellps=GRS80"
  "+units=us-ft"
  "+x_0=500000.0"
  "+y_0=0.0"
  "+lon_0=142dW"
  "+lat_0=54dN"
  "+k_0=0.9999"
  "+towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:102446 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102446", "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=500000.0 +y_0=0.0 +lon_0=142dW +lat_0=54dN +k_0=0.9999 +towgs84=-0.9934300812655978,1.903309874715335,0.5265502836252097,0.02591467053009863,0.009426448542682335,0.01159935118431898,-0.001715040109928623 +no_defs");

Read the full Proj4js guide →