EPSG:7092

Montana Blackfeet (international foot)

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: For authoritative metric definition see code 7091. Working unit is International feet (note: not US Survey feet).

Method: Transverse Mercator

Area of use: United States (USA) - Montana - Blackfeet Indian Reservation.

Description: (0,)

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SimpleMap
United States (USA) - Montana - Blackfeet Indian Reservation.

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Definition: OGC Well Known Text

PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",48],
PARAMETER["central_meridian",-112.5],
PARAMETER["scale_factor",1.00019],
PARAMETER["false_easting",99999.9999996],
PARAMETER["false_northing",0]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["Montana Blackfeet (international foot)",
    METHOD["Transverse Mercator",
        ID["EPSG",9807]],
    PARAMETER["Latitude of natural origin",48,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8801]],
    PARAMETER["Longitude of natural origin",-112.5,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8802]],
    PARAMETER["Scale factor at natural origin",1.00019,
        SCALEUNIT["unity",1],
        ID["EPSG",8805]],
    PARAMETER["False easting",328083.9895,
        LENGTHUNIT["foot",0.3048],
        ID["EPSG",8806]],
    PARAMETER["False northing",0,
        LENGTHUNIT["foot",0.3048],
        ID["EPSG",8807]],
    ID["EPSG",7092]]

Definition: ESRI Well Known Text

PROJECTION["Transverse_Mercator"],
PARAMETER["False_Easting",99999.9999996],
PARAMETER["False_Northing",0.0],
PARAMETER["Central_Meridian",-112.5],
PARAMETER["Scale_Factor",1.00019],
PARAMETER["Latitude_Of_Origin",48.0]

Definition: PROJ.4

+proj=tmerc +lat_0=48 +lon_0=-112.5 +k=1.00019 +x_0=99999.9999996 +y_0=0

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:7092","+proj=tmerc +lat_0=48 +lon_0=-112.5 +k=1.00019 +x_0=99999.9999996 +y_0=0");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "Montana Blackfeet (international foot)",
    "method": {
        "name": "Transverse Mercator",
        "id": {
            "authority": "EPSG",
            "code": 9807
        }
    },
    "parameters": [
        {
            "name": "Latitude of natural origin",
            "value": 48,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8801
            }
        },
        {
            "name": "Longitude of natural origin",
            "value": -112.5,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8802
            }
        },
        {
            "name": "Scale factor at natural origin",
            "value": 1.00019,
            "unit": "unity",
            "id": {
                "authority": "EPSG",
                "code": 8805
            }
        },
        {
            "name": "False easting",
            "value": 328083.9895,
            "unit": {
                "type": "LinearUnit",
                "name": "foot",
                "conversion_factor": 0.3048
            },
            "id": {
                "authority": "EPSG",
                "code": 8806
            }
        },
        {
            "name": "False northing",
            "value": 0,
            "unit": {
                "type": "LinearUnit",
                "name": "foot",
                "conversion_factor": 0.3048
            },
            "id": {
                "authority": "EPSG",
                "code": 8807
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 7092
    }
}

Definition: GeoServer

7092=PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",48],PARAMETER["central_meridian",-112.5],PARAMETER["scale_factor",1.00019],PARAMETER["false_easting",99999.9999996],PARAMETER["false_northing",0]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=48"
	"lon_0=-112.5"
	"k=1.00019"
	"x_0=99999.9999996"
	"y_0=0"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=48 +lon_0=-112.5 +k=1.00019 +x_0=99999.9999996 +y_0=0">
	<Layer srs="+proj=tmerc +lat_0=48 +lon_0=-112.5 +k=1.00019 +x_0=99999.9999996 +y_0=0">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 7092, 'EPSG', 7092, '+proj=tmerc +lat_0=48 +lon_0=-112.5 +k=1.00019 +x_0=99999.9999996 +y_0=0', 'PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",48],PARAMETER["central_meridian",-112.5],PARAMETER["scale_factor",1.00019],PARAMETER["false_easting",99999.9999996],PARAMETER["false_northing",0]');