EPSG:7103

Montana Bobcat (meter)

Attributes

Data source: EPSG

Information source: Rocky Mountain Tribal Transportation Association RMTCRS Handbook and User Guide; http://www.neciusa.com/documents/RMTCRS_Manual.pdf

Revision date: 2023-11-22

Scope: Engineering survey.

Remarks: See code 7104 for equivalent non-metric definition.

Method: Lambert Conic Conformal (1SP)

Area of use: United States (USA) - Montana - Three Forks area.

Description: (0,)

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United States (USA) - Montana - Three Forks area.

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Definition: OGC Well Known Text

PROJECTION["Lambert_Conformal_Conic_1SP"],
PARAMETER["latitude_of_origin",46.25],
PARAMETER["central_meridian",-111.25],
PARAMETER["scale_factor",1.000185],
PARAMETER["false_easting",100000],
PARAMETER["false_northing",100000]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["Montana Bobcat (meter)",
    METHOD["Lambert Conic Conformal (1SP)",
        ID["EPSG",9801]],
    PARAMETER["Latitude of natural origin",46.25,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8801]],
    PARAMETER["Longitude of natural origin",-111.25,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8802]],
    PARAMETER["Scale factor at natural origin",1.000185,
        SCALEUNIT["unity",1],
        ID["EPSG",8805]],
    PARAMETER["False easting",100000,
        LENGTHUNIT["metre",1],
        ID["EPSG",8806]],
    PARAMETER["False northing",100000,
        LENGTHUNIT["metre",1],
        ID["EPSG",8807]],
    ID["EPSG",7103]]

Definition: ESRI Well Known Text

PROJECTION["Lambert_Conformal_Conic"],
PARAMETER["False_Easting",100000.0],
PARAMETER["False_Northing",100000.0],
PARAMETER["Central_Meridian",-111.25],
PARAMETER["Standard_Parallel_1",46.25],
PARAMETER["Scale_Factor",1.000185],
PARAMETER["Latitude_Of_Origin",46.25]

Definition: PROJ.4

+proj=lcc +lat_1=46.25 +lat_0=46.25 +lon_0=-111.25 +k_0=1.000185 +x_0=100000 +y_0=100000

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:7103","+proj=lcc +lat_1=46.25 +lat_0=46.25 +lon_0=-111.25 +k_0=1.000185 +x_0=100000 +y_0=100000");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "Montana Bobcat (meter)",
    "method": {
        "name": "Lambert Conic Conformal (1SP)",
        "id": {
            "authority": "EPSG",
            "code": 9801
        }
    },
    "parameters": [
        {
            "name": "Latitude of natural origin",
            "value": 46.25,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8801
            }
        },
        {
            "name": "Longitude of natural origin",
            "value": -111.25,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8802
            }
        },
        {
            "name": "Scale factor at natural origin",
            "value": 1.000185,
            "unit": "unity",
            "id": {
                "authority": "EPSG",
                "code": 8805
            }
        },
        {
            "name": "False easting",
            "value": 100000,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8806
            }
        },
        {
            "name": "False northing",
            "value": 100000,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8807
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 7103
    }
}

Definition: GeoServer

7103=PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",46.25],PARAMETER["central_meridian",-111.25],PARAMETER["scale_factor",1.000185],PARAMETER["false_easting",100000],PARAMETER["false_northing",100000]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_1=46.25"
	"lat_0=46.25"
	"lon_0=-111.25"
	"k_0=1.000185"
	"x_0=100000"
	"y_0=100000"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_1=46.25 +lat_0=46.25 +lon_0=-111.25 +k_0=1.000185 +x_0=100000 +y_0=100000">
	<Layer srs="+proj=lcc +lat_1=46.25 +lat_0=46.25 +lon_0=-111.25 +k_0=1.000185 +x_0=100000 +y_0=100000">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 7103, 'EPSG', 7103, '+proj=lcc +lat_1=46.25 +lat_0=46.25 +lon_0=-111.25 +k_0=1.000185 +x_0=100000 +y_0=100000', 'PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",46.25],PARAMETER["central_meridian",-111.25],PARAMETER["scale_factor",1.000185],PARAMETER["false_easting",100000],PARAMETER["false_northing",100000]');