EPSG:19965 DEPRECATED

US National Atlas Equal Area

Attributes

Data source: EPSG

Information source: United States Geological Survey, Western Geographic Science Center.

Revision date: 2001-06-05

Scope: Statistical analysis.

Method: Lambert Azimuthal Equal Area (Spherical)

Area of use: United States (USA) - onshore and offshore.

Description: (0,)

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United States (USA) - onshore and offshore.

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Definition: OGC Well Known Text

PROJECTION["Lambert_Azimuthal_Equal_Area"],
PARAMETER["Spherical latitude of origin",45],
PARAMETER["Spherical longitude of origin",-100],
PARAMETER["false_easting",0],
PARAMETER["false_northing",0]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["US National Atlas Equal Area",
    METHOD["Lambert Azimuthal Equal Area (Spherical)",
        ID["EPSG",9821]],
    PARAMETER["Spherical latitude of origin",45,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8828]],
    PARAMETER["Spherical longitude of origin",-100,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8829]],
    PARAMETER["False easting",0,
        LENGTHUNIT["metre",1],
        ID["EPSG",8806]],
    PARAMETER["False northing",0,
        LENGTHUNIT["metre",1],
        ID["EPSG",8807]],
    ID["EPSG",19965]]

Definition: ESRI Well Known Text

PROJECTION["Lambert_Azimuthal_Equal_Area"],
PARAMETER["Spherical latitude of origin",45.0],
PARAMETER["Spherical longitude of origin",-100.0],
PARAMETER["false_easting",0.0],
PARAMETER["false_northing",0.0]

Definition: PROJ.4

+proj=laea +R_A +lat_0=0 +lon_0=0 +x_0=0 +y_0=0

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:19965","+proj=laea +R_A +lat_0=0 +lon_0=0 +x_0=0 +y_0=0");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "US National Atlas Equal Area",
    "method": {
        "name": "Lambert Azimuthal Equal Area (Spherical)",
        "id": {
            "authority": "EPSG",
            "code": 9821
        }
    },
    "parameters": [
        {
            "name": "Spherical latitude of origin",
            "value": 45,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8828
            }
        },
        {
            "name": "Spherical longitude of origin",
            "value": -100,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8829
            }
        },
        {
            "name": "False easting",
            "value": 0,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8806
            }
        },
        {
            "name": "False northing",
            "value": 0,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8807
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 19965
    }
}

Definition: GeoServer

19965=PROJECTION["Lambert_Azimuthal_Equal_Area"],PARAMETER["Spherical latitude of origin",45],PARAMETER["Spherical longitude of origin",-100],PARAMETER["false_easting",0],PARAMETER["false_northing",0]

Definition: MapServer - MAPfile

PROJECTION
	"proj=laea"
	"R_A"
	"lat_0=0"
	"lon_0=0"
	"x_0=0"
	"y_0=0"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=laea +R_A +lat_0=0 +lon_0=0 +x_0=0 +y_0=0">
	<Layer srs="+proj=laea +R_A +lat_0=0 +lon_0=0 +x_0=0 +y_0=0">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 19965, 'EPSG', 19965, '+proj=laea +R_A +lat_0=0 +lon_0=0 +x_0=0 +y_0=0', 'PROJECTION["Lambert_Azimuthal_Equal_Area"],PARAMETER["Spherical latitude of origin",45],PARAMETER["Spherical longitude of origin",-100],PARAMETER["false_easting",0],PARAMETER["false_northing",0]');