EPSG:7117 NAD83(2011) / RMTCRS Billings (m)
Projected system (Lambert Conic Conformal (1SP)) in use: USA - Montana - Billings. The full definition below, and conversion in one click.
| Code | EPSG:7117 |
|---|---|
| Name | NAD83(2011) / RMTCRS Billings (m) |
| Type | Projected system — Lambert Conic Conformal (1SP) |
| Area of use |
USA - Montana - Billings United States (USA) - Montana - Billings area. |
| Bounds | W -109,42° · S 44,99° · E -107,99° · N 47,41° |
| Countries | United States |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:6318 — NAD83(2011) |
| Unit | metre (X east, Y north) |
| Transformation to WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — accuracy 2 m |
| Scope | Engineering survey. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 45.78333333333333 | degree |
| Longitude of natural origin | -108.41666666666667 | degree |
| Scale factor at natural origin | 1.0001515 | unity |
| False easting | 200000 | metre |
| False northing | 50000 | metre |
proj4 definition
+proj=lcc +lat_1=45.7833333333333 +lat_0=45.7833333333333 +lon_0=-108.416666666667 +k_0=1.0001515 +x_0=200000 +y_0=50000 +ellps=GRS80 +units=m +towgs84=0,0,0 +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:7117.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1983_2011_RMTCRS_Billings_Meters",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",200000.0],PARAMETER["False_Northing",50000.0],PARAMETER["Central_Meridian",-108.416666666667],PARAMETER["Standard_Parallel_1",45.7833333333333],PARAMETER["Scale_Factor",1.0001515],PARAMETER["Latitude_Of_Origin",45.7833333333333],UNIT["Meter",1.0]]Other systems — United States
- EPSG:7109NAD83(2011) / RMTCRS St Mary (m)
- EPSG:7110NAD83(2011) / RMTCRS Blackfeet (m)
- EPSG:7111NAD83(2011) / RMTCRS Milk River (m)
- EPSG:7112NAD83(2011) / RMTCRS Fort Belknap (m)
- EPSG:7113NAD83(2011) / RMTCRS Fort Peck Assiniboine (m)
- EPSG:7114NAD83(2011) / RMTCRS Fort Peck Sioux (m)
- EPSG:7115NAD83(2011) / RMTCRS Crow (m)
- EPSG:7116NAD83(2011) / RMTCRS Bobcat (m)
- EPSG:7118NAD83(2011) / RMTCRS Wind River (m)
- EPSG:7119NAD83(2011) / RMTCRS St Mary (ft)
- EPSG:7120NAD83(2011) / RMTCRS Blackfeet (ft)
- EPSG:7121NAD83(2011) / RMTCRS Milk River (ft)
- EPSG:7122NAD83(2011) / RMTCRS Fort Belknap (ft)
- EPSG:7123NAD83(2011) / RMTCRS Fort Peck Assiniboine (ft)
- EPSG:7124NAD83(2011) / RMTCRS Fort Peck Sioux (ft)
- EPSG:7125NAD83(2011) / RMTCRS Crow (ft)
- EPSG:7126NAD83(2011) / RMTCRS Bobcat (ft)
- EPSG:7127NAD83(2011) / RMTCRS Billings (ft)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.