conus.las conus.los
Parameter files are from NAD27 to NAD83 (1) (code 1241) assuming that NAD83 is equivalent to WGS 84 within the accuracy of this tfm. Uses NADCON method which expects longitudes positive west; EPSG CRS codes 4267 and 4326 have longitudes positive east.
OGP
2021-09-10
Engineering survey, topographic mapping.
See NAD27 / BLM 14N (ftUS) (code 32064) for non-metric equivalent used in US Gulf of Mexico. In Mexico, replaced by Mexicand Datum of 1993 / UTM zone 14N (code 4487). In Canada and USA, replaced by NAD83 / UTM zone 14N (code 26914).
Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.
640467.42 4050887.75
-2671342.4 2633620.75
4025621.27 6025642.17
-129.17 23.81
-65.69 49.38
Definition: OGC Well Known Text 2 (2019)
PROJCRS["NAD27 / UTM zone 14N", BASEGEOGCRS["NAD27", DATUM["North American Datum 1927", ELLIPSOID["Clarke 1866",6378206.4,294.978698213898, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4267]], CONVERSION["UTM zone 14N", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-99, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",0.9996, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",500000, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Engineering survey, topographic mapping."], AREA["North America - between 102°W and 96°W. Canada - Manitoba; Nunavut; Saskatchewan. Mexico. United States (USA) - Iowa; Kansas; Minnesota; Nebraska; North Dakota; Oklahoma; South Dakota; Texas. Onshore for Mexican Pacific coast and Canadian Arctic but onshore and offshore for US & Mexico Gulf of Mexico and Caribbean coasts."], BBOX[15.59,-102,80.74,-96]], ID["EPSG",26714]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD27 / UTM zone 14N", "base_crs": { "name": "NAD27", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1927", "ellipsoid": { "name": "Clarke 1866", "semi_major_axis": 6378206.4, "inverse_flattening": 294.978698213898 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4267 } }, "conversion": { "name": "UTM zone 14N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -99, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" } ] }, "scope": "Engineering survey, topographic mapping.", "area": "North America - between 102°W and 96°W. Canada - Manitoba; Nunavut; Saskatchewan. Mexico. United States (USA) - Iowa; Kansas; Minnesota; Nebraska; North Dakota; Oklahoma; South Dakota; Texas. Onshore for Mexican Pacific coast and Canadian Arctic but onshore and offshore for US & Mexico Gulf of Mexico and Caribbean coasts.", "bbox": { "south_latitude": 15.59, "west_longitude": -102, "north_latitude": 80.74, "east_longitude": -96 }, "id": { "authority": "EPSG", "code": 26714 } }