EPSG:9669 — BGS2005 height

Vertical · Bulgaria - onshore

Export Formats

OGC WKT

VERT_CS[
    "BGS2005 height",
    VERT_DATUM["Bulgarian Height System 2005",2005,AUTHORITY["EPSG","1300"]],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","9669"]
]

WKT2

VERTCRS[
    "BGS2005 height",
    VDATUM["Bulgarian Height System 2005",ID["EPSG",1300]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",9669]
]

PROJ.4

+vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:9669", "+vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9669,
  "name": "BGS2005 height",
  "kind": "vertical",
  "area": "Bulgaria - onshore",
  "unit": "metre",
  "bbox": [
    41.24,
    22.36,
    44.23,
    28.68
  ],
  "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 (9669, 'EPSG', 9669, '+vunits=m +no_defs +type=crs', 'VERT_CS["BGS2005 height",VERT_DATUM["Bulgarian Height System 2005",2005,AUTHORITY["EPSG","1300"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9669"]]');

MapServer

How to add a projection to MapServer? →

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

GeoServer

How to add a projection to GeoServer? →

9669=VERT_CS["BGS2005 height",VERT_DATUM["Bulgarian Height System 2005",2005,AUTHORITY["EPSG","1300"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9669"]]

Related Coordinate Systems

Available Transformations (2)

Transformation	Source → Target	Accuracy (m)
BGS2005 height to EVRF2019 mean-tide height (1)	9669 → 9390	0.032
BGS2005 height to EVRF2019 height (1)	9669 → 9389	0.036

Frequently Asked Questions

How do I add EPSG:9669 to GeoServer?

Add the following definition to your GeoServer configuration:

9669=VERT_CS["BGS2005 height",VERT_DATUM["Bulgarian Height System 2005",2005,AUTHORITY["EPSG","1300"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9669"]]

Read the full GeoServer guide →

How do I add EPSG:9669 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9669, 'EPSG', 9669, '+vunits=m +no_defs +type=crs', 'VERT_CS["BGS2005 height",VERT_DATUM["Bulgarian Height System 2005",2005,AUTHORITY["EPSG","1300"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9669"]]');

Read the full PostGIS guide →

How do I add EPSG:9669 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:9669 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9669", "+vunits=m +no_defs +type=crs");

Read the full Proj4js guide →