ESRI:104000 — GCS Assumed Geographic 1

Name: ESRI:104000 - GCS Assumed Geographic 1
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Deprecated

Geographic 2D · Not specified

Export Formats

OGC WKT

GEOGCS[
    "GCS_Assumed_Geographic_1",
    DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]
]

WKT2

GEOGCRS[
    "GCS_Assumed_Geographic_1",
    DATUM["D_North_American_1927",ELLIPSOID["Clarke_1866",6378206.4,294.9786982]],
    PRIMEM["Greenwich",0.0],
    CS[ellipsoidal,2],
    AXIS["Longitude (lon)",east,ORDER[1]],
    AXIS["Latitude (lat)",north,ORDER[2]],
    ANGLEUNIT["Degree",0.0174532925199433],
    ID["Esri","104000"]
]

PROJ.4

+proj=lonlat +datum=NAD27 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:104000", "+proj=lonlat +datum=NAD27 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 104000,
  "name": "GCS Assumed Geographic 1",
  "kind": "geographic 2D",
  "area": "Not specified",
  "unit": null,
  "bbox": [
    -90,
    -180,
    90,
    180
  ],
  "proj4": "+proj=lonlat +datum=NAD27 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104000, 'ESRI', 104000, '+proj=lonlat +datum=NAD27 +no_defs', 'GEOGCS["GCS_Assumed_Geographic_1",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lonlat"
  "+datum=NAD27"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

104000=GEOGCS["GCS_Assumed_Geographic_1",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Frequently Asked Questions

How do I add ESRI:104000 to GeoServer?

Add the following definition to your GeoServer configuration:

104000=GEOGCS["GCS_Assumed_Geographic_1",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Read the full GeoServer guide →

How do I add ESRI:104000 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104000, 'ESRI', 104000, '+proj=lonlat +datum=NAD27 +no_defs', 'GEOGCS["GCS_Assumed_Geographic_1",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

Read the full PostGIS guide →

How do I add ESRI:104000 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lonlat"
  "+datum=NAD27"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:104000 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:104000", "+proj=lonlat +datum=NAD27 +no_defs");

Read the full Proj4js guide →