EPSG:7125 — NAD83(2011) / RMTCRS Crow (ft)

Projekte · USA - Montana - Crow reservation

Tanım Formatları

OGC WKT

PROJCS[
    "NAD83(2011) / RMTCRS Crow (ft)",
    GEOGCS[
        "NAD83(2011)",
        DATUM[
            "NAD83_National_Spatial_Reference_System_2011",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0,0,0,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","6318"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",44.75],
    PARAMETER["central_meridian",-107.75],
    PARAMETER["scale_factor",1.000148],
    PARAMETER["false_easting",656167.979],
    PARAMETER["false_northing",0],
    UNIT["foot",0.3048],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","7125"]
]

WKT2

PROJCRS[
    "NAD83(2011) / RMTCRS Crow (ft)",
    BASEGEOGCRS[
        "NAD83(2011)",
        DATUM[
            "NAD83 (National Spatial Reference System 2011)",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ANCHOREPOCH[2010],
            ID["EPSG",1116]
        ],
        ID["EPSG",6318]
    ],
    CONVERSION[
        "Montana Crow (international foot)",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            44.7500000000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -107.75,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            1.000148,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            656167.979,
            LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
            ID["EPSG",8807]
        ],
        ID["EPSG",7102]
    ],
    CS[Cartesian,2,ID["EPSG",4495]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
    ID["EPSG",7125]
]

PROJ.4

+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:7125", "+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 7125,
  "name": "NAD83(2011) / RMTCRS Crow (ft)",
  "kind": "projected",
  "area": "USA - Montana - Crow reservation",
  "unit": "foot",
  "bbox": [
    44.99,
    -108.84,
    46.09,
    -106.66
  ],
  "proj4": "+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7125, 'EPSG', 7125, '+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs', 'PROJCS["NAD83(2011) / RMTCRS Crow (ft)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.75],PARAMETER["central_meridian",-107.75],PARAMETER["scale_factor",1.000148],PARAMETER["false_easting",656167.979],PARAMETER["false_northing",0],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7125"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=44.75"
  "+lon_0=-107.75"
  "+k=1.000148"
  "+x_0=199999.9999992"
  "+y_0=0"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=ft"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

7125=PROJCS["NAD83(2011) / RMTCRS Crow (ft)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.75],PARAMETER["central_meridian",-107.75],PARAMETER["scale_factor",1.000148],PARAMETER["false_easting",656167.979],PARAMETER["false_northing",0],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7125"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (5)

Dönüşümler temel CRS'den alınmıştır: EPSG:6318 (NAD83(2011))

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
NAD83(NSRS2007) to NAD83(2011) (2)	4759 → 6318	0.05
NAD83(NSRS2007) to NAD83(2011) (1)	4759 → 6318	0.05
NAD83(NSRS2007) to NAD83(2011) (3)	4759 → 6318	0.05
NAD83 to NAD83(2011) (1)	4269 → 6318	1
NAD83(2011) to WGS 84 (1)	6318 → 4326	2

NAD83 (National Spatial Reference System 2011) Kullanan Diğer CRS (694)

Sıkça Sorulan Sorular

EPSG:7125 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

7125=PROJCS["NAD83(2011) / RMTCRS Crow (ft)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.75],PARAMETER["central_meridian",-107.75],PARAMETER["scale_factor",1.000148],PARAMETER["false_easting",656167.979],PARAMETER["false_northing",0],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7125"]]

GeoServer rehberinin tamamını okuyun →

EPSG:7125 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7125, 'EPSG', 7125, '+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs', 'PROJCS["NAD83(2011) / RMTCRS Crow (ft)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.75],PARAMETER["central_meridian",-107.75],PARAMETER["scale_factor",1.000148],PARAMETER["false_easting",656167.979],PARAMETER["false_northing",0],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7125"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:7125 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=tmerc"
  "+lat_0=44.75"
  "+lon_0=-107.75"
  "+k=1.000148"
  "+x_0=199999.9999992"
  "+y_0=0"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=ft"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:7125 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:7125", "+proj=tmerc +lat_0=44.75 +lon_0=-107.75 +k=1.000148 +x_0=199999.9999992 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

foot

Geodetik CRS

NAD83(2011)

Datum

NAD83 (National Spatial Reference System 2011)

Elipsoid

GRS 1980

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

USA - Montana - Crow reservation

United States (USA) - Montana - Crow Indian Reservation.

Koordinat Sistemi

Cartesian 2D CS. Axes: easting, northing (X,Y). Orientations: east, north. UoM: ft.

Merkez Koordinatları

656167.98 288088.37

Projekte Sınırlar

490575.51 374111.78932776.52 89413.19

WGS84 Sınırları

46.09 -108.84-106.66 44.99

Veri Kaynağı

EPSG

Bilgi Kaynağı

Rocky Mountain Tribal Transportation Association RMTCRS Handbook and User Guide; https://www.marls.com/wp-content/uploads/2025/10/RMCRS-Manual-v2.0.pdf

Revizyon Tarihi

2026-02-10

Kapsam

Engineering survey.

Açıklamalar

In area overlapping adjacent zones refer to distortion maps in RMTCRS User Guide to choose system. Working unit is International feet (note: not US survey feet). See NAD83(2011) / RMTCRS Crow (m) (CRS code 7115) for metric equivalent.

EPSG

7125