EPSG:6131

LCVD61 height (ft)

Attributes

Unit: foot

Geodetic CRS: LCVD61 height (ft)

Datum: Little Cayman Vertical Datum 1961

Data source: EPSG

Information source: Lands and Survey Department, Cayman Islands Government.

Revision date: 2017-10-16

Scope: Geodesy, engineering survey.

Area of use: Cayman Islands - Little Cayman.

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

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SimpleMap

Center coordinates
19.68 -80.03

Projected bounds:
19.63 -80.14
19.74 -79.93

WGS84 bounds:
-80.14 19.63
-79.93 19.74

Cayman Islands - Little Cayman.
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Definition: OGC Well Known Text

VERT_CS["LCVD61 height (ft)",
    VERT_DATUM["Little Cayman Vertical Datum 1961",2005,
        AUTHORITY["EPSG","1098"]],
    UNIT["foot",0.3048,
        AUTHORITY["EPSG","9002"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","6131"]]

Definition: OGC Well Known Text 2 (2019)

VERTCRS["LCVD61 height (ft)",
    VDATUM["Little Cayman Vertical Datum 1961"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["foot",0.3048]],
    USAGE[
        SCOPE["Geodesy, engineering survey."],
        AREA["Cayman Islands - Little Cayman."],
        BBOX[19.63,-80.14,19.74,-79.93]],
    ID["EPSG",6131]]

Definition: ESRI Well Known Text

VERTCS["LCVD61_height",
    VDATUM["Little_Cayman_Vertical_Datum_1961"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["foot",0.3048]]

Definition: PROJ.4

+vunits=ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:6131","+vunits=ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "VerticalCRS",
    "name": "LCVD61 height (ft)",
    "datum": {
        "type": "VerticalReferenceFrame",
        "name": "Little Cayman Vertical Datum 1961"
    },
    "coordinate_system": {
        "subtype": "vertical",
        "axis": [
            {
                "name": "Gravity-related height",
                "abbreviation": "H",
                "direction": "up",
                "unit": {
                    "type": "LinearUnit",
                    "name": "foot",
                    "conversion_factor": 0.3048
                }
            }
        ]
    },
    "scope": "Geodesy, engineering survey.",
    "area": "Cayman Islands - Little Cayman.",
    "bbox": {
        "south_latitude": 19.63,
        "west_longitude": -80.14,
        "north_latitude": 19.74,
        "east_longitude": -79.93
    },
    "id": {
        "authority": "EPSG",
        "code": 6131
    }
}

Definition: GeoServer

6131=VERT_CS["LCVD61 height (ft)",VERT_DATUM["Little Cayman Vertical Datum 1961",2005,AUTHORITY["EPSG","1098"]],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6131"]]

Definition: MapServer - MAPfile

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

Definition: Mapnik

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

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6131, 'EPSG', 6131, '+vunits=ft +no_defs +type=crs', 'VERT_CS["LCVD61 height (ft)",VERT_DATUM["Little Cayman Vertical Datum 1961",2005,AUTHORITY["EPSG","1098"]],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6131"]]');