EPSG:8691

SRB_VRS12 height

Attributes

Unit: metre

Geodetic CRS: SRB_VRS12 height

Datum: Serbian Vertical Reference System 2012

Data source: EPSG

Information source: Pravilnik za osnovne geodetske radove - 16.03.2012.

Revision date: 2019-07-17

Scope: Geodesy, engineering survey, topographic mapping.

Remarks: Replaces Trieste height (CRS code 5195) in Serbia from 2012-03.

Area of use: Serbia including Vojvodina.

Coordinate system: Vertical CS. Axis: height (H). Orientation: up. UoM: m.

Center coordinates
44.21 20.91

Projected bounds:
42.23 18.81
46.19 23.01

WGS84 bounds:
18.81 42.23
23.01 46.19

Serbia including Vojvodina.
MapTiler banner

Definition: OGC Well Known Text

VERT_CS["SRB_VRS12 height",
    VERT_DATUM["Serbian Vertical Reference System 2012",2005,
        AUTHORITY["EPSG","1216"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","8691"]]

Definition: OGC Well Known Text 2 (2019)

VERTCRS["SRB_VRS12 height",
    VDATUM["Serbian Vertical Reference System 2012"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Serbia including Vojvodina."],
        BBOX[42.23,18.81,46.19,23.01]],
    ID["EPSG",8691]]

Definition: ESRI Well Known Text

VERTCS["SRB_VRS12_height",
    VDATUM["Serbian_Vertical_Reference_System_2012"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+vunits=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:8691","+vunits=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json",
    "type": "VerticalCRS",
    "name": "SRB_VRS12 height",
    "datum": {
        "type": "VerticalReferenceFrame",
        "name": "Serbian Vertical Reference System 2012"
    },
    "coordinate_system": {
        "subtype": "vertical",
        "axis": [
            {
                "name": "Gravity-related height",
                "abbreviation": "H",
                "direction": "up",
                "unit": "metre"
            }
        ]
    },
    "scope": "Geodesy, engineering survey, topographic mapping.",
    "area": "Serbia including Vojvodina.",
    "bbox": {
        "south_latitude": 42.23,
        "west_longitude": 18.81,
        "north_latitude": 46.19,
        "east_longitude": 23.01
    },
    "id": {
        "authority": "EPSG",
        "code": 8691
    }
}

Definition: GeoServer

8691=VERT_CS["SRB_VRS12 height",VERT_DATUM["Serbian Vertical Reference System 2012",2005,AUTHORITY["EPSG","1216"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8691"]]

Definition: MapServer - MAPfile

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

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+vunits=m +no_defs +type=crs">
	<Layer srs="+vunits=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8691, 'EPSG', 8691, '+vunits=m +no_defs +type=crs', 'VERT_CS["SRB_VRS12 height",VERT_DATUM["Serbian Vertical Reference System 2012",2005,AUTHORITY["EPSG","1216"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8691"]]');