EPSG:6640 — NMVD03 height

Vertical · Northern Mariana Islands - Rota, Saipan and Tinian

Export Formats

OGC WKT

VERT_CS[
    "NMVD03 height",
    VERT_DATUM[
        "Northern Marianas Vertical Datum of 2003",
        2005,
        AUTHORITY["EPSG","1119"]
    ],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","6640"]
]

WKT2

VERTCRS[
    "NMVD03 height",
    VDATUM["Northern Marianas Vertical Datum of 2003",ID["EPSG",1119]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    GEOIDMODEL["NAD83(MA11) to NMVD03 height (1)",ID["EPSG",7649]],
    GEOIDMODEL["NAD83(FBN) to NMVD03 height (1)",ID["EPSG",9172]],
    ID["EPSG",6640]
]

PROJ.4

+vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:6640", "+vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6640,
  "name": "NMVD03 height",
  "kind": "vertical",
  "area": "Northern Mariana Islands - Rota, Saipan and Tinian",
  "unit": "metre",
  "bbox": [
    14.06,
    145.06,
    15.35,
    145.89
  ],
  "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 (6640, 'EPSG', 6640, '+vunits=m +no_defs +type=crs', 'VERT_CS["NMVD03 height",VERT_DATUM["Northern Marianas Vertical Datum of 2003",2005,AUTHORITY["EPSG","1119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6640"]]');

MapServer

How to add a projection to MapServer? →

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

GeoServer

How to add a projection to GeoServer? →

6640=VERT_CS["NMVD03 height",VERT_DATUM["Northern Marianas Vertical Datum of 2003",2005,AUTHORITY["EPSG","1119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6640"]]

Related Coordinate Systems

Available Transformations (2)

Transformation	Source → Target	Accuracy (m)
NAD83(MA11) to NMVD03 height (1)	6324 → 6640	0.02
NAD83(FBN) to NMVD03 height (1)	8542 → 6640	0.05

Frequently Asked Questions

How do I add EPSG:6640 to GeoServer?

Add the following definition to your GeoServer configuration:

6640=VERT_CS["NMVD03 height",VERT_DATUM["Northern Marianas Vertical Datum of 2003",2005,AUTHORITY["EPSG","1119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6640"]]

Read the full GeoServer guide →

How do I add EPSG:6640 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6640, 'EPSG', 6640, '+vunits=m +no_defs +type=crs', 'VERT_CS["NMVD03 height",VERT_DATUM["Northern Marianas Vertical Datum of 2003",2005,AUTHORITY["EPSG","1119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6640"]]');

Read the full PostGIS guide →

How do I add EPSG:6640 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:6640 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:6640", "+vunits=m +no_defs +type=crs");

Read the full Proj4js guide →