EPSG:9530 — RGFG95 + NGG1977 height

Compound · French Guiana - onshore

Export Formats

OGC WKT

COMPD_CS[
    "RGFG95 + NGG1977 height",
    GEOGCS[
        "RGFG95",
        DATUM[
            "Reseau_Geodesique_Francais_Guyane_1995",
            SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","6624"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4624"]
    ],
    VERT_CS[
        "NGG1977 height",
        VERT_DATUM["Nivellement General Guyanais 1977",2005,AUTHORITY["EPSG","5153"]],
        UNIT["metre",1,AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","5755"]
    ],
    AUTHORITY["EPSG","9530"]
]

WKT2

COMPOUNDCRS[
    "RGFG95 + NGG1977 height",
    GEOGCRS[
        "RGFG95",
        DATUM[
            "Reseau Geodesique Francais Guyane 1995",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",6624]
        ],
        CS[ellipsoidal,2,ID["EPSG",6422]],
        AXIS["Geodetic latitude (Lat)",north],
        AXIS["Geodetic longitude (Lon)",east],
        ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
        ID["EPSG",4624]
    ],
    VERTCRS[
        "NGG1977 height",
        VDATUM["Nivellement General Guyanais 1977",ID["EPSG",5153]],
        CS[vertical,1,ID["EPSG",6499]],
        AXIS["Gravity-related height (H)",up],
        LENGTHUNIT["metre",1,ID["EPSG",9001]],
        GEOIDMODEL["RGFG95 to NGG1977 height (1)",ID["EPSG",10011]],
        ID["EPSG",5755]
    ],
    ID["EPSG",9530]
]

PROJ.4

+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:9530", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9530,
  "name": "RGFG95 + NGG1977 height",
  "kind": "compound",
  "area": "French Guiana - onshore",
  "unit": null,
  "bbox": [
    2.11,
    -54.61,
    5.81,
    -51.61
  ],
  "proj4": "+proj=longlat +ellps=GRS80 +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 (9530, 'EPSG', 9530, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["RGFG95 + NGG1977 height",GEOGCS["RGFG95",DATUM["Reseau_Geodesique_Francais_Guyane_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6624"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4624"]],VERT_CS["NGG1977 height",VERT_DATUM["Nivellement General Guyanais 1977",2005,AUTHORITY["EPSG","5153"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5755"]],AUTHORITY["EPSG","9530"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

9530=COMPD_CS["RGFG95 + NGG1977 height",GEOGCS["RGFG95",DATUM["Reseau_Geodesique_Francais_Guyane_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6624"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4624"]],VERT_CS["NGG1977 height",VERT_DATUM["Nivellement General Guyanais 1977",2005,AUTHORITY["EPSG","5153"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5755"]],AUTHORITY["EPSG","9530"]]

Related Coordinate Systems

Available Transformations (1)

Transformation	Source → Target	Accuracy (m)
RGFG95 to RGFG95 + NGG1977 height (1)	4967 → 9530	998

Frequently Asked Questions

How do I add EPSG:9530 to GeoServer?

Add the following definition to your GeoServer configuration:

9530=COMPD_CS["RGFG95 + NGG1977 height",GEOGCS["RGFG95",DATUM["Reseau_Geodesique_Francais_Guyane_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6624"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4624"]],VERT_CS["NGG1977 height",VERT_DATUM["Nivellement General Guyanais 1977",2005,AUTHORITY["EPSG","5153"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5755"]],AUTHORITY["EPSG","9530"]]

Read the full GeoServer guide →

How do I add EPSG:9530 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9530, 'EPSG', 9530, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["RGFG95 + NGG1977 height",GEOGCS["RGFG95",DATUM["Reseau_Geodesique_Francais_Guyane_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6624"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4624"]],VERT_CS["NGG1977 height",VERT_DATUM["Nivellement General Guyanais 1977",2005,AUTHORITY["EPSG","5153"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5755"]],AUTHORITY["EPSG","9530"]]');

Read the full PostGIS guide →

How do I add EPSG:9530 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:9530 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9530", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");

Read the full Proj4js guide →