EPSG:6816 — NAD83(CORS96) / Oregon Dufur-Madras zone (m)

Projected · USA - Oregon - Dufur-Madras

Export Formats

OGC WKT

PROJCS[
    "NAD83(CORS96) / Oregon Dufur-Madras zone (m)",
    GEOGCS[
        "NAD83(CORS96)",
        DATUM[
            "NAD83_Continuously_Operating_Reference_Station_1996",
            SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","1133"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","6783"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",44.5],
    PARAMETER["central_meridian",-121],
    PARAMETER["scale_factor",1.00011],
    PARAMETER["false_easting",80000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6816"]
]

WKT2

PROJCRS[
    "NAD83(CORS96) / Oregon Dufur-Madras zone (m)",
    BASEGEOGCRS[
        "NAD83(CORS96)",
        DATUM[
            "NAD83 (Continuously Operating Reference Station 1996)",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",1133]
        ],
        ID["EPSG",6783]
    ],
    CONVERSION[
        "Oregon Dufur-Madras zone (meter)",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            44.5000000000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -121,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            1.00011,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            80000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",6757]
    ],
    CS[Cartesian,2,ID["EPSG",4499]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6816]
]

PROJ.4

+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:6816", "+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6816,
  "name": "NAD83(CORS96) / Oregon Dufur-Madras zone (m)",
  "kind": "projected",
  "area": "USA - Oregon - Dufur-Madras",
  "unit": "metre",
  "bbox": [
    44.63,
    -121.95,
    45.55,
    -120.46
  ],
  "proj4": "+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6816, 'EPSG', 6816, '+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(CORS96) / Oregon Dufur-Madras zone (m)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.5],PARAMETER["central_meridian",-121],PARAMETER["scale_factor",1.00011],PARAMETER["false_easting",80000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6816"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=44.5"
  "+lon_0=-121"
  "+k=1.00011"
  "+x_0=80000"
  "+y_0=0"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

6816=PROJCS["NAD83(CORS96) / Oregon Dufur-Madras zone (m)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.5],PARAMETER["central_meridian",-121],PARAMETER["scale_factor",1.00011],PARAMETER["false_easting",80000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6816"]]

Related Coordinate Systems

Available Transformations (6)

Transformations inherited from base CRS: EPSG:6781 (NAD83(CORS96))

Transformation	Source → Target	Accuracy (m)
ITRF2000 to NAD83(CORS96) (1)	4919 → 6781	0
ITRF96 to NAD83(CORS96) (1)	4917 → 6781	0
ITRF97 to NAD83(CORS96) (1)	4918 → 6781	0
NAD83(CSRS)v2 to NAD83(CORS96) (1)	8233 → 6781	0
NAD83(CSRS)v3 to NAD83(CORS96) (1)	8238 → 6781	0
NAD83(CSRS)v4 to NAD83(CORS96) (1)	8242 → 6781	0

Other CRS using NAD83 (Continuously Operating Reference Station 1996) (49)

Frequently Asked Questions

How do I add EPSG:6816 to GeoServer?

Add the following definition to your GeoServer configuration:

6816=PROJCS["NAD83(CORS96) / Oregon Dufur-Madras zone (m)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.5],PARAMETER["central_meridian",-121],PARAMETER["scale_factor",1.00011],PARAMETER["false_easting",80000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6816"]]

Read the full GeoServer guide →

How do I add EPSG:6816 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6816, 'EPSG', 6816, '+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(CORS96) / Oregon Dufur-Madras zone (m)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",44.5],PARAMETER["central_meridian",-121],PARAMETER["scale_factor",1.00011],PARAMETER["false_easting",80000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6816"]]');

Read the full PostGIS guide →

How do I add EPSG:6816 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=44.5"
  "+lon_0=-121"
  "+k=1.00011"
  "+x_0=80000"
  "+y_0=0"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:6816 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:6816", "+proj=tmerc +lat_0=44.5 +lon_0=-121 +k=1.00011 +x_0=80000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs");

Read the full Proj4js guide →

Type

Projected

Unit

metre

Geodetic CRS

NAD83(CORS96)

Datum

NAD83 (Continuously Operating Reference Station 1996)

Ellipsoid

GRS 1980

Prime Meridian

Greenwich

Area of Use

USA - Oregon - Dufur-Madras

United States (USA) - Oregon - Dufur-Madras area.

Coordinate System

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

Center Coordinates

63859.95 65593.05

Projected Bounds

116843.59 4606.65122172.61 14886.74

WGS84 Bounds

45.55 -121.95-120.46 44.63

Data Source

EPSG

Information Source

Oregon Department of Transportation.

Revision Date

2014-11-19

Scope

Engineering survey.

Remarks

See NAD83(CORS96) / Oregon Dufur-Madras (ft) (CRS code 6817) for non-metric equivalent. Replaced by NAD83(2011) / Oregon Dufur-Madras (m) (CRS code 6818) from 2013-03-08.

EPSG

6816

ESRI Equivalent

ESRI:102538