ESRI:102070 — Guernsey Grid

Name: ESRI:102070 - Guernsey Grid
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · Guernsey

Export Formats

OGC WKT

PROJCS[
    "Guernsey_Grid",
    GEOGCS[
        "GCS_WGS_1984",
        DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",47000.0],
    PARAMETER["False_Northing",50000.0],
    PARAMETER["Central_Meridian",-2.416666666666667],
    PARAMETER["Scale_Factor",0.999997],
    PARAMETER["Latitude_Of_Origin",49.5],
    UNIT["Meter",1.0]
]

WKT2

PROJCRS[
    "Guernsey_Grid",
    BASEGEOGCRS[
        "GCS_WGS_1984",
        DYNAMIC[FRAMEEPOCH[1990.5],MODEL["AM0-2"]],
        DATUM["D_WGS_1984",ELLIPSOID["WGS_1984",6378137.0,298.257223563]],
        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",47000.0],
        PARAMETER["False_Northing",50000.0],
        PARAMETER["Central_Meridian",-2.416666666666667],
        PARAMETER["Scale_Factor",0.999997],
        PARAMETER["Latitude_Of_Origin",49.5]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Meter",1.0],
    ID["Esri","102070"]
]

PROJ.4

+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25'W +lat_0=49d30'N +k_0=0.999997 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:102070", "+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25'W +lat_0=49d30'N +k_0=0.999997 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102070,
  "name": "Guernsey Grid",
  "kind": "projected",
  "area": "Guernsey",
  "unit": null,
  "bbox": [
    49.21,
    -3.06,
    49.94,
    -2.03
  ],
  "proj4": "+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25'W +lat_0=49d30'N +k_0=0.999997 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102070, 'ESRI', 102070, '+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25''W +lat_0=49d30''N +k_0=0.999997 +no_defs', 'PROJCS["Guernsey_Grid",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",47000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-2.416666666666667],PARAMETER["Scale_Factor",0.999997],PARAMETER["Latitude_Of_Origin",49.5],UNIT["Meter",1.0]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+datum=WGS84"
  "+x_0=47000.0"
  "+y_0=50000.0"
  "+lon_0=2d25'W"
  "+lat_0=49d30'N"
  "+k_0=0.999997"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

102070=PROJCS["Guernsey_Grid",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",47000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-2.416666666666667],PARAMETER["Scale_Factor",0.999997],PARAMETER["Latitude_Of_Origin",49.5],UNIT["Meter",1.0]]

Frequently Asked Questions

How do I add ESRI:102070 to GeoServer?

Add the following definition to your GeoServer configuration:

102070=PROJCS["Guernsey_Grid",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",47000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-2.416666666666667],PARAMETER["Scale_Factor",0.999997],PARAMETER["Latitude_Of_Origin",49.5],UNIT["Meter",1.0]]

Read the full GeoServer guide →

How do I add ESRI:102070 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102070, 'ESRI', 102070, '+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25''W +lat_0=49d30''N +k_0=0.999997 +no_defs', 'PROJCS["Guernsey_Grid",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",47000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-2.416666666666667],PARAMETER["Scale_Factor",0.999997],PARAMETER["Latitude_Of_Origin",49.5],UNIT["Meter",1.0]]');

Read the full PostGIS guide →

How do I add ESRI:102070 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+datum=WGS84"
  "+x_0=47000.0"
  "+y_0=50000.0"
  "+lon_0=2d25'W"
  "+lat_0=49d30'N"
  "+k_0=0.999997"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:102070 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102070", "+proj=tmerc +datum=WGS84 +x_0=47000.0 +y_0=50000.0 +lon_0=2d25'W +lat_0=49d30'N +k_0=0.999997 +no_defs");

Read the full Proj4js guide →