EPSG:8434 — Macao height

Vertical · Macao

Export Formats

OGC WKT

VERT_CS[
    "Macao height",
    VERT_DATUM["Macao Height Datum",2005,AUTHORITY["EPSG","1210"]],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","8434"]
]

WKT2

VERTCRS[
    "Macao height",
    VDATUM["Macao Height Datum",ID["EPSG",1210]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",8434]
]

PROJ.4

+vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:8434", "+vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 8434,
  "name": "Macao height",
  "kind": "vertical",
  "area": "Macao",
  "unit": "metre",
  "bbox": [
    22.06,
    113.52,
    22.23,
    113.68
  ],
  "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 (8434, 'EPSG', 8434, '+vunits=m +no_defs +type=crs', 'VERT_CS["Macao height",VERT_DATUM["Macao Height Datum",2005,AUTHORITY["EPSG","1210"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8434"]]');

MapServer

How to add a projection to MapServer? →

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

GeoServer

How to add a projection to GeoServer? →

8434=VERT_CS["Macao height",VERT_DATUM["Macao Height Datum",2005,AUTHORITY["EPSG","1210"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8434"]]

Other CRS for MO

Frequently Asked Questions

How do I add EPSG:8434 to GeoServer?

Add the following definition to your GeoServer configuration:

8434=VERT_CS["Macao height",VERT_DATUM["Macao Height Datum",2005,AUTHORITY["EPSG","1210"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8434"]]

Read the full GeoServer guide →

How do I add EPSG:8434 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (8434, 'EPSG', 8434, '+vunits=m +no_defs +type=crs', 'VERT_CS["Macao height",VERT_DATUM["Macao Height Datum",2005,AUTHORITY["EPSG","1210"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8434"]]');

Read the full PostGIS guide →

How do I add EPSG:8434 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:8434 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:8434", "+vunits=m +no_defs +type=crs");

Read the full Proj4js guide →