EPSG:7889 — St. Helena Tritan 2011 height

Vertical · St Helena - St Helena Island

Export Formats

OGC WKT

VERT_CS[
    "St. Helena Tritan 2011 height",
    VERT_DATUM[
        "St. Helena Tritan Vertical Datum 2011",
        2005,
        AUTHORITY["EPSG","1176"]
    ],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","7889"]
]

WKT2

VERTCRS[
    "St. Helena Tritan 2011 height",
    VDATUM["St. Helena Tritan Vertical Datum 2011",ID["EPSG",1176]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",7889]
]

PROJ.4

+vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:7889", "+vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 7889,
  "name": "St. Helena Tritan 2011 height",
  "kind": "vertical",
  "area": "St Helena - St Helena Island",
  "unit": "metre",
  "bbox": [
    -16.08,
    -5.85,
    -15.85,
    -5.59
  ],
  "proj4": "+vunits=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 (7889, 'EPSG', 7889, '+vunits=m +no_defs +type=crs', 'VERT_CS["St. Helena Tritan 2011 height",VERT_DATUM["St. Helena Tritan Vertical Datum 2011",2005,AUTHORITY["EPSG","1176"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7889"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

7889=VERT_CS["St. Helena Tritan 2011 height",VERT_DATUM["St. Helena Tritan Vertical Datum 2011",2005,AUTHORITY["EPSG","1176"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7889"]]

Frequently Asked Questions

How do I add EPSG:7889 to GeoServer?

Add the following definition to your GeoServer configuration:

7889=VERT_CS["St. Helena Tritan 2011 height",VERT_DATUM["St. Helena Tritan Vertical Datum 2011",2005,AUTHORITY["EPSG","1176"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7889"]]

Read the full GeoServer guide →

How do I add EPSG:7889 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7889, 'EPSG', 7889, '+vunits=m +no_defs +type=crs', 'VERT_CS["St. Helena Tritan 2011 height",VERT_DATUM["St. Helena Tritan Vertical Datum 2011",2005,AUTHORITY["EPSG","1176"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7889"]]');

Read the full PostGIS guide →

How do I add EPSG:7889 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:7889 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:7889", "+vunits=m +no_defs +type=crs");

Read the full Proj4js guide →