EPSG:6811 — NAD83(2011) / Oregon Columbia River West zone (ft)

Projekte · USA - Oregon - Columbia River West

Tanım Formatları

OGC WKT

PROJCS[
    "NAD83(2011) / Oregon Columbia River West zone (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["Hotine_Oblique_Mercator"],
    PARAMETER["latitude_of_center",45.9166666666667],
    PARAMETER["longitude_of_center",-123],
    PARAMETER["azimuth",295],
    PARAMETER["rectified_grid_angle",295],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",22965879.2651],
    PARAMETER["false_northing",-9842519.685],
    UNIT["foot",0.3048],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6811"]
]

WKT2

PROJCRS[
    "NAD83(2011) / Oregon Columbia River West zone (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[
        "Oregon Columbia River West zone (international foot)",
        METHOD["Hotine Oblique Mercator (variant A)",ID["EPSG",9812]],
        PARAMETER[
            "Latitude of projection centre",
            45.9166666666669,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8811]
        ],
        PARAMETER[
            "Longitude of projection centre",
            -123,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8812]
        ],
        PARAMETER[
            "Azimuth at projection centre",
            295,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8813]
        ],
        PARAMETER[
            "Angle from Rectified to Skew Grid",
            295,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8814]
        ],
        PARAMETER[
            "Scale factor at projection centre",
            1,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8815]
        ],
        PARAMETER[
            "False easting",
            22965879.2651,
            LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            -9842519.685,
            LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
            ID["EPSG",8807]
        ],
        ID["EPSG",6754]
    ],
    CS[Cartesian,2,ID["EPSG",4495]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["foot",0.3048,ID["EPSG",9002]],
    ID["EPSG",6811]
]

PROJ.4

+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +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:6811", "+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6811,
  "name": "NAD83(2011) / Oregon Columbia River West zone (ft)",
  "kind": "projected",
  "area": "USA - Oregon - Columbia River West",
  "unit": "foot",
  "bbox": [
    45.17,
    -124.33,
    46.56,
    -121.47
  ],
  "proj4": "+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +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 (6811, 'EPSG', 6811, '+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs', 'PROJCS["NAD83(2011) / Oregon Columbia River West zone (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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6811"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=omerc"
  "+no_uoff"
  "+lat_0=45.9166666666667"
  "+lonc=-123"
  "+alpha=295"
  "+gamma=295"
  "+k=1"
  "+x_0=7000000.00000248"
  "+y_0=-2999999.999988"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=ft"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

6811=PROJCS["NAD83(2011) / Oregon Columbia River West zone (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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6811"]]

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:6811 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

6811=PROJCS["NAD83(2011) / Oregon Columbia River West zone (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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6811"]]

GeoServer rehberinin tamamını okuyun →

EPSG:6811 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6811, 'EPSG', 6811, '+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs', 'PROJCS["NAD83(2011) / Oregon Columbia River West zone (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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6811"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:6811 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=omerc"
  "+no_uoff"
  "+lat_0=45.9166666666667"
  "+lonc=-123"
  "+alpha=295"
  "+gamma=295"
  "+k=1"
  "+x_0=7000000.00000248"
  "+y_0=-2999999.999988"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=ft"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:6811 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:6811", "+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +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 - Oregon - Columbia River West

United States (USA) - Oregon - Columbia River area west of approximately 121°30'W.

Koordinat Sistemi

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

Merkez Koordinatları

577642.93 590341.18

Projekte Sınırlar

847484.36 209114.52937080.42 339743.74

WGS84 Sınırları

46.56 -124.33-121.47 45.17

Veri Kaynağı

EPSG

Bilgi Kaynağı

Oregon Department of Transportation.

Revizyon Tarihi

2014-11-19

Kapsam

Engineering survey.

Açıklamalar

State law defines use of International feet (note: not US survey feet). See NAD83(2011) / Oregon Columbia River West (m) (CRS code 6810) for metric equivalent. Replaces NAD83(CORS96) / Oregon Columbia River West (ft) (CRS code 6809) from 2013-03-08.

EPSG

6811