EPSG:10479

TWDB Groundwater Modeling (US survey foot)

Attributes

Data source: EPSG

Information source: Texas Water Development Board, https://www.twdb.texas.gov/

Revision date: 2023-11-19

Scope: Mapping and data analysis for Texas Water Development Board groundwater modeling.

Method: Albers Equal Area

Area of use: United States (USA) - Texas.

Description: (0,)

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United States (USA) - Texas.

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Definition: OGC Well Known Text

PROJECTION["Albers_Conic_Equal_Area"],
PARAMETER["latitude_of_center",31.25],
PARAMETER["longitude_of_center",-100],
PARAMETER["standard_parallel_1",27.5],
PARAMETER["standard_parallel_2",35],
PARAMETER["false_easting",1500000],
PARAMETER["false_northing",6000000]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["TWDB Groundwater Modeling (US survey foot)",
    METHOD["Albers Equal Area",
        ID["EPSG",9822]],
    PARAMETER["Latitude of false origin",31.25,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8821]],
    PARAMETER["Longitude of false origin",-100,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8822]],
    PARAMETER["Latitude of 1st standard parallel",27.5,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8823]],
    PARAMETER["Latitude of 2nd standard parallel",35,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8824]],
    PARAMETER["Easting at false origin",4921250,
        LENGTHUNIT["US survey foot",0.304800609601219],
        ID["EPSG",8826]],
    PARAMETER["Northing at false origin",19685000,
        LENGTHUNIT["US survey foot",0.304800609601219],
        ID["EPSG",8827]],
    ID["EPSG",10479]]

Definition: ESRI Well Known Text

PROJECTION["Albers"],
PARAMETER["False_Easting",1500000.0],
PARAMETER["False_Northing",6000000.0],
PARAMETER["Central_Meridian",-100.0],
PARAMETER["Standard_Parallel_1",27.5],
PARAMETER["Standard_Parallel_2",35.0],
PARAMETER["Latitude_Of_Origin",31.25]

Definition: PROJ.4

+proj=aea +lat_0=31.25 +lon_0=-100 +lat_1=27.5 +lat_2=35 +x_0=1500000 +y_0=6000000

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:10479","+proj=aea +lat_0=31.25 +lon_0=-100 +lat_1=27.5 +lat_2=35 +x_0=1500000 +y_0=6000000");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "TWDB Groundwater Modeling (US survey foot)",
    "method": {
        "name": "Albers Equal Area",
        "id": {
            "authority": "EPSG",
            "code": 9822
        }
    },
    "parameters": [
        {
            "name": "Latitude of false origin",
            "value": 31.25,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8821
            }
        },
        {
            "name": "Longitude of false origin",
            "value": -100,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8822
            }
        },
        {
            "name": "Latitude of 1st standard parallel",
            "value": 27.5,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8823
            }
        },
        {
            "name": "Latitude of 2nd standard parallel",
            "value": 35,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8824
            }
        },
        {
            "name": "Easting at false origin",
            "value": 4921250,
            "unit": {
                "type": "LinearUnit",
                "name": "US survey foot",
                "conversion_factor": 0.304800609601219
            },
            "id": {
                "authority": "EPSG",
                "code": 8826
            }
        },
        {
            "name": "Northing at false origin",
            "value": 19685000,
            "unit": {
                "type": "LinearUnit",
                "name": "US survey foot",
                "conversion_factor": 0.304800609601219
            },
            "id": {
                "authority": "EPSG",
                "code": 8827
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 10479
    }
}

Definition: GeoServer

10479=PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",31.25],PARAMETER["longitude_of_center",-100],PARAMETER["standard_parallel_1",27.5],PARAMETER["standard_parallel_2",35],PARAMETER["false_easting",1500000],PARAMETER["false_northing",6000000]

Definition: MapServer - MAPfile

PROJECTION
	"proj=aea"
	"lat_0=31.25"
	"lon_0=-100"
	"lat_1=27.5"
	"lat_2=35"
	"x_0=1500000"
	"y_0=6000000"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=aea +lat_0=31.25 +lon_0=-100 +lat_1=27.5 +lat_2=35 +x_0=1500000 +y_0=6000000">
	<Layer srs="+proj=aea +lat_0=31.25 +lon_0=-100 +lat_1=27.5 +lat_2=35 +x_0=1500000 +y_0=6000000">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10479, 'EPSG', 10479, '+proj=aea +lat_0=31.25 +lon_0=-100 +lat_1=27.5 +lat_2=35 +x_0=1500000 +y_0=6000000', 'PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",31.25],PARAMETER["longitude_of_center",-100],PARAMETER["standard_parallel_1",27.5],PARAMETER["standard_parallel_2",35],PARAMETER["false_easting",1500000],PARAMETER["false_northing",6000000]');