ESRI:103986 — Guam Geodetic Network 1993 US Feet

Name: ESRI:103986 - Guam Geodetic Network 1993 US Feet
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · Guam

Export Formats

OGC WKT

PROJCS[
    "Guam_Geodetic_Network_1993_US_Feet",
    GEOGCS[
        "GCS_North_American_1983_HARN",
        DATUM[
            "D_North_American_1983_HARN",
            SPHEROID["GRS_1980",6378137.0,298.257222101]
        ],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",328084.0],
    PARAMETER["False_Northing",656168.0],
    PARAMETER["Central_Meridian",144.75],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",13.5],
    UNIT["Foot_US",0.3048006096012192]
]

WKT2

PROJCRS[
    "Guam_Geodetic_Network_1993_US_Feet",
    BASEGEOGCRS[
        "GCS_North_American_1983_HARN",
        DATUM[
            "D_North_American_1983_HARN",
            ELLIPSOID["GRS_1980",6378137.0,298.257222101]
        ],
        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",328084.0,LENGTHUNIT["Foot_US",0.3048006096012192]],
        PARAMETER["False_Northing",656168.0,LENGTHUNIT["Foot_US",0.3048006096012192]],
        PARAMETER["Central_Meridian",144.75],
        PARAMETER["Scale_Factor",1.0],
        PARAMETER["Latitude_Of_Origin",13.5]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Foot_US",0.3048006096012192],
    ID["Esri","103986"]
]

PROJ.4

+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45'E +lat_0=13d30'N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:103986", "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45'E +lat_0=13d30'N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 103986,
  "name": "Guam Geodetic Network 1993 US Feet",
  "kind": "projected",
  "area": "Guam",
  "unit": null,
  "bbox": [
    10.95,
    141.19,
    15.91,
    148.18
  ],
  "proj4": "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45'E +lat_0=13d30'N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (103986, 'ESRI', 103986, '+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45''E +lat_0=13d30''N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs', 'PROJCS["Guam_Geodetic_Network_1993_US_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",328084.0],PARAMETER["False_Northing",656168.0],PARAMETER["Central_Meridian",144.75],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",13.5],UNIT["Foot_US",0.3048006096012192]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+ellps=GRS80"
  "+units=us-ft"
  "+x_0=100000.2032004064"
  "+y_0=200000.4064008128"
  "+lon_0=144d45'E"
  "+lat_0=13d30'N"
  "+k_0=1.0"
  "+towgs84=0.0,0.0,0.0"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

103986=PROJCS["Guam_Geodetic_Network_1993_US_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",328084.0],PARAMETER["False_Northing",656168.0],PARAMETER["Central_Meridian",144.75],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",13.5],UNIT["Foot_US",0.3048006096012192]]

Frequently Asked Questions

How do I add ESRI:103986 to GeoServer?

Add the following definition to your GeoServer configuration:

103986=PROJCS["Guam_Geodetic_Network_1993_US_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",328084.0],PARAMETER["False_Northing",656168.0],PARAMETER["Central_Meridian",144.75],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",13.5],UNIT["Foot_US",0.3048006096012192]]

Read the full GeoServer guide →

How do I add ESRI:103986 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (103986, 'ESRI', 103986, '+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45''E +lat_0=13d30''N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs', 'PROJCS["Guam_Geodetic_Network_1993_US_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",328084.0],PARAMETER["False_Northing",656168.0],PARAMETER["Central_Meridian",144.75],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",13.5],UNIT["Foot_US",0.3048006096012192]]');

Read the full PostGIS guide →

How do I add ESRI:103986 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+ellps=GRS80"
  "+units=us-ft"
  "+x_0=100000.2032004064"
  "+y_0=200000.4064008128"
  "+lon_0=144d45'E"
  "+lat_0=13d30'N"
  "+k_0=1.0"
  "+towgs84=0.0,0.0,0.0"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:103986 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:103986", "+proj=tmerc +ellps=GRS80 +units=us-ft +x_0=100000.2032004064 +y_0=200000.4064008128 +lon_0=144d45'E +lat_0=13d30'N +k_0=1.0 +towgs84=0.0,0.0,0.0 +no_defs");

Read the full Proj4js guide →