EPSG:1118

NAD83 (National Spatial Reference System MA11)

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: U.S. National Geodetic Survey, http://www.ngs.noaa.gov/

Revision date: 2018-08-29

Scope: Geodesy.

Remarks: Replaces NAD83(HARN) (GGN93) and NAD83(FBN) in Guam. ITRF2008 is understood to underlay the latest CORS station coordinates.

Area of use: Guam, Northern Mariana Islands and Palau; onshore and offshore.

Covered area powered by MapTiler MapTiler logo
SimpleMap

WGS84 bounds:
149.55 1.64
129.48 23.9

MapTiler banner

Definition: OGC Well Known Text

DATUM["NAD83_National_Spatial_Reference_System_MA11",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","1118"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["NAD83 (National Spatial Reference System MA11)",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1118]]

Definition: ESRI Well Known Text

DATUM["D_NAD_1983_MA11",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "NAD83 (National Spatial Reference System MA11)",
    "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
    },
    "scope": "Geodesy.",
    "area": "Guam, Northern Mariana Islands and Palau; onshore and offshore.",
    "bbox": {
        "south_latitude": 1.64,
        "west_longitude": 129.48,
        "north_latitude": 23.9,
        "east_longitude": 149.55
    },
    "id": {
        "authority": "EPSG",
        "code": 1118
    }
}

Definition: GeoServer

1118-datum=DATUM["NAD83_National_Spatial_Reference_System_MA11",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1118"]]