EPSG:26787 — NAD27 / Massachusetts Island

Projekte · USA - Massachusetts - SPCS - islands

Tanım Formatları

OGC WKT

PROJCS[
    "NAD27 / Massachusetts Island",
    GEOGCS[
        "NAD27",
        DATUM[
            "North_American_Datum_1927",
            SPHEROID["Clarke 1866",6378206.4,294.978698213898],
            EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4267"]
    ],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["latitude_of_origin",41],
    PARAMETER["central_meridian",-70.5],
    PARAMETER["standard_parallel_1",41.2833333333333],
    PARAMETER["standard_parallel_2",41.4833333333333],
    PARAMETER["false_easting",200000],
    PARAMETER["false_northing",0],
    UNIT["US survey foot",0.304800609601219],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","26787"]
]

WKT2

PROJCRS[
    "NAD27 / Massachusetts Island",
    BASEGEOGCRS[
        "NAD27",
        DATUM[
            "North American Datum 1927",
            ELLIPSOID[
                "Clarke 1866",
                6378206.4,
                294.978698213898,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7008]
            ],
            ID["EPSG",6267]
        ],
        ID["EPSG",4267]
    ],
    CONVERSION[
        "Massachusetts CS27 Island zone",
        METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],
        PARAMETER[
            "Latitude of false origin",
            41,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            -70.5000000000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            41.2833333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            41.4833333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            200000,
            LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            0,
            LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
            ID["EPSG",8827]
        ],
        ID["EPSG",12002]
    ],
    CS[Cartesian,2,ID["EPSG",4497]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
    ID["EPSG",26787]
]

PROJ.4

+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:26787", "+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 26787,
  "name": "NAD27 / Massachusetts Island",
  "kind": "projected",
  "area": "USA - Massachusetts - SPCS - islands",
  "unit": "US survey foot",
  "bbox": [
    41.19,
    -70.91,
    41.51,
    -69.89
  ],
  "proj4": "+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (26787, 'EPSG', 26787, '+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs', 'PROJCS["NAD27 / Massachusetts Island",GEOGCS["NAD27",DATUM["North_American_Datum_1927",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4267"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",41],PARAMETER["central_meridian",-70.5],PARAMETER["standard_parallel_1",41.2833333333333],PARAMETER["standard_parallel_2",41.4833333333333],PARAMETER["false_easting",200000],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26787"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=lcc"
  "+lat_0=41"
  "+lon_0=-70.5"
  "+lat_1=41.2833333333333"
  "+lat_2=41.4833333333333"
  "+x_0=60960.1219202438"
  "+y_0=0"
  "+ellps=clrk66"
  "+nadgrids=NTv2_0.gsb"
  "+units=us-ft"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

26787=PROJCS["NAD27 / Massachusetts Island",GEOGCS["NAD27",DATUM["North_American_Datum_1927",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4267"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",41],PARAMETER["central_meridian",-70.5],PARAMETER["standard_parallel_1",41.2833333333333],PARAMETER["standard_parallel_2",41.4833333333333],PARAMETER["false_easting",200000],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26787"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (168)

Dönüşümler temel CRS'den alınmıştır: EPSG:4267 (NAD27)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
NAD27 to NAD83 (1)	4267 → 4269	0.15
NAD27 to NAD83 (7)	4267 → 4269	0.15
NAD27 to NAD83(HARN) (22)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (1)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (2)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (3)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (4)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (5)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (6)	4267 → 4152	0.2
NAD27 to NAD83(HARN) (7)	4267 → 4152	0.2

North American Datum 1927 Kullanan Diğer CRS (194)

Sıkça Sorulan Sorular

EPSG:26787 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

26787=PROJCS["NAD27 / Massachusetts Island",GEOGCS["NAD27",DATUM["North_American_Datum_1927",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4267"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",41],PARAMETER["central_meridian",-70.5],PARAMETER["standard_parallel_1",41.2833333333333],PARAMETER["standard_parallel_2",41.4833333333333],PARAMETER["false_easting",200000],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26787"]]

GeoServer rehberinin tamamını okuyun →

EPSG:26787 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (26787, 'EPSG', 26787, '+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs', 'PROJCS["NAD27 / Massachusetts Island",GEOGCS["NAD27",DATUM["North_American_Datum_1927",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4267"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",41],PARAMETER["central_meridian",-70.5],PARAMETER["standard_parallel_1",41.2833333333333],PARAMETER["standard_parallel_2",41.4833333333333],PARAMETER["false_easting",200000],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26787"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:26787 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=lcc"
  "+lat_0=41"
  "+lon_0=-70.5"
  "+lat_1=41.2833333333333"
  "+lat_2=41.4833333333333"
  "+x_0=60960.1219202438"
  "+y_0=0"
  "+ellps=clrk66"
  "+nadgrids=NTv2_0.gsb"
  "+units=us-ft"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:26787 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:26787", "+proj=lcc +lat_0=41 +lon_0=-70.5 +lat_1=41.2833333333333 +lat_2=41.4833333333333 +x_0=60960.1219202438 +y_0=0 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →