EPSG:CODE

EPSG:26799 NAD27 / California zone VII

Projected · USA - California - SPCS27 - 7

Export Formats

OGC WKT
PROJCS[
    "NAD27 / California zone VII",
    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",34.1333333333333],
    PARAMETER["central_meridian",-118.333333333333],
    PARAMETER["standard_parallel_1",34.4166666666667],
    PARAMETER["standard_parallel_2",33.8666666666667],
    PARAMETER["false_easting",4186692.58],
    PARAMETER["false_northing",4160926.74],
    UNIT["US survey foot",0.304800609601219],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","26799"]
]

Related Coordinate Systems

Available Transformations (168)

Transformations inherited from base CRS: EPSG:4267 (NAD27)

Other CRS using North American Datum 1927 (194)

Frequently Asked Questions

How do I add EPSG:26799 to GeoServer?

Add the following definition to your GeoServer configuration:

26799=PROJCS["NAD27 / California zone VII",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",34.1333333333333],PARAMETER["central_meridian",-118.333333333333],PARAMETER["standard_parallel_1",34.4166666666667],PARAMETER["standard_parallel_2",33.8666666666667],PARAMETER["false_easting",4186692.58],PARAMETER["false_northing",4160926.74],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26799"]]
Read the full GeoServer guide →

How do I add EPSG:26799 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (26799, 'EPSG', 26799, '+proj=lcc +lat_0=34.1333333333333 +lon_0=-118.333333333333 +lat_1=34.4166666666667 +lat_2=33.8666666666667 +x_0=1276106.4505969 +y_0=1268253.00685801 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs', 'PROJCS["NAD27 / California zone VII",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",34.1333333333333],PARAMETER["central_meridian",-118.333333333333],PARAMETER["standard_parallel_1",34.4166666666667],PARAMETER["standard_parallel_2",33.8666666666667],PARAMETER["false_easting",4186692.58],PARAMETER["false_northing",4160926.74],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26799"]]');
Read the full PostGIS guide →

How do I add EPSG:26799 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lcc"
  "+lat_0=34.1333333333333"
  "+lon_0=-118.333333333333"
  "+lat_1=34.4166666666667"
  "+lat_2=33.8666666666667"
  "+x_0=1276106.4505969"
  "+y_0=1268253.00685801"
  "+ellps=clrk66"
  "+nadgrids=NTv2_0.gsb"
  "+units=us-ft"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:26799 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:26799", "+proj=lcc +lat_0=34.1333333333333 +lon_0=-118.333333333333 +lat_1=34.4166666666667 +lat_2=33.8666666666667 +x_0=1276106.4505969 +y_0=1268253.00685801 +ellps=clrk66 +nadgrids=NTv2_0.gsb +units=us-ft +no_defs +type=crs");
Read the full Proj4js guide →