projected
OGP
2001-06-05
true
false
http://www.opengis.net/def/crs/EPSG/0/32600
WGS 84 / UTM grid system (northern hemisphere)
Use WGS 84 / UTM zone xx N (codes 32601-32660) for use outwith zone boundary or when easting is not prefixed by zone number.
Northern hemisphere between equator and 84°N, onshore and offshore.
-180
180
0
84
OGP
2011-05-09
false
false
http://www.opengis.net/def/area/EPSG/0/1998
World - N hemisphere - 0°N to 84°N
For strict use within zone boundaries
conversion
OGP
2001-06-05
true
false
http://www.opengis.net/def/coordinateOperation/EPSG/0/16000
UTM grid system (northern hemisphere)
Use UTM zone xx N (codes 16001-16060) for use outwith zone boundary or when easting is not prefixed by zone number.
Northern hemisphere between equator and 84°N, onshore and offshore.
-180
180
0
84
OGP
2011-05-09
false
false
http://www.opengis.net/def/area/EPSG/0/1998
World - N hemisphere - 0°N to 84°N
For strict use within zone boundaries
ISO 1000.
1995-06-02
false
http://www.opengis.net/def/uom/EPSG/0/9001
metre
Also known as International metre. SI standard unit.
length
0
EPSG guidance note #7-2, http://www.epsg.org
2001-06-05
false
true
(none)
http://www.opengis.net/def/method/EPSG/0/9824
Transverse Mercator Zoned Grid System
If locations fall outwith the fixed zones the general Transverse Mercator method (code 9807) must be used for each zone.
Note: These formulas have been transcribed from EPSG Guidance Note #7-2. Users are encouraged to use that document rather than the text which follows as reference because limitations in the transcription will be avoided.
The standard Transverse Mercator formulas (coordinate operation method 9807) are modified as follows:
Zone number, Z, = int((Long + LongI + W) / W) with Long, LongI and W in degrees.
where (LongI) is the Initial Longitude of the zoned grid system
and W is the width of each zone of the zoned grid system.
If Long < 0, Long = (Long + 360) degrees.
Then,
Long0 = [Z * W] ? [LongI + (W/2)]
For the forward calculation,
Easting, E = Z*10^6 + FE + k0.nu[A + (1 - T + C)A^3/6 + (5 - 18T + T^2 + 72C - 58e'^2)A^5/120]
and in the reverse calculation for longitude,
D = (E ? [FE + Z*10^6])/(nu1.k0)
2
2
0
EPSG guidance note number 7.
1999-09-09
false
The latitude of the point from which the values of both the geographical coordinates on the ellipsoid and the grid coordinates on the projection are deemed to increment or decrement for computational purposes. Alternatively it may be considered as the latitude of the point which in the absence of application of false coordinates has grid coordinates of (0,0).
http://www.opengis.net/def/parameter/EPSG/0/8801
Latitude of natural origin
-180
OGP
2001-06-05
false
The longitude of the western limit of the first zone of a Transverse Mercator zoned grid system.
http://www.opengis.net/def/parameter/EPSG/0/8830
Initial longitude
6
OGP
2001-06-05
false
The longitude width of a zone of a Transverse Mercator zoned grid system.
http://www.opengis.net/def/parameter/EPSG/0/8831
Zone width
0.9996
EPSG guidance note number 7.
1999-09-09
false
The factor by which the map grid is reduced or enlarged during the projection process, defined by its value at the natural origin.
http://www.opengis.net/def/parameter/EPSG/0/8805
Scale factor at natural origin
500000
This alias applies only in the case of projection methods which have an axis positive west, e.g. Transverse Mercator (South Orientated).
EPSG guidance note number 7.
2002-07-31
false
Since the natural origin may be at or near the centre of the projection and under normal coordinate circumstances would thus give rise to negative coordinates over parts of the mapped area, this origin is usually given false coordinates which are large enough to avoid this inconvenience. The False Easting, FE, is the value assigned to the abscissa (east or west) axis of the projection grid at the natural origin.
http://www.opengis.net/def/parameter/EPSG/0/8806
False easting
0
This alias applies only in the case of projection methods which have an axis positive south, e.g. Transverse Mercator (South Orientated).
EPSG guidance note number 7.
2002-07-31
false
Since the natural origin may be at or near the centre of the projection and under normal coordinate circumstances would thus give rise to negative coordinates over parts of the mapped area, this origin is usually given false coordinates which are large enough to avoid this inconvenience. The False Northing, FN, is the value assigned to the ordinate (north or south) axis of the projection grid at the natural origin.
http://www.opengis.net/def/parameter/EPSG/0/8807
False northing
geographic 2D
EPSG. See 3D CRS for original information source.
2007-08-27
true
false
http://www.opengis.net/def/crs/EPSG/0/4326
WGS 84
World.
-180
180
-90
90
OGP
2001-06-05
false
false
http://www.opengis.net/def/area/EPSG/0/1262
World
Horizontal component of 3D system. Used by the GPS satellite navigation system and for NATO military geodetic surveying.
ellipsoidal
OGP
2008-06-23
false
http://www.opengis.net/def/cs/EPSG/0/6422
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Coordinates referenced to this CS are in degrees. Any degree representation (e.g. DMSH, decimal, etc.) may be used but that used must be declared for the user by the supplier of data. Used in geographic 2D coordinate reference systems.
http://www.opengis.net/def/axis/EPSG/0/106
Lat
north
http://www.opengis.net/def/axis/EPSG/0/107
Long
east
geodetic
NIMA TR8350.2 June 2004 revision. http://earth-info.nga.mil/GandG/publications/tr8350.2/tr8350_2.html and
http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf
2013-06-15
true
false
http://www.opengis.net/def/datum/EPSG/0/6326
World Geodetic System 1984
EPSG::6326 has been the then current realisation. No distinction is made between the original and subsequent (G730, G873, G1150 and G1674) WGS 84 frames. Since 1997, WGS 84 has been maintained within 10cm of the then current ITRF.
Satellite navigation.
Defined through a consistent set of station coordinates. These have changed with time: by 0.7m on 29/06/1994 (G730), a further 0.2m on 29/01/1997 (G873) and a further 0.06m on 20/01/2002 (G1150) and on 8/02/2012 (G1674).
1984-01-01
Cartesian
OGP
2001-04-29
false
http://www.opengis.net/def/cs/EPSG/0/4400
Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.
Used in projected and engineering coordinate reference systems.
http://www.opengis.net/def/axis/EPSG/0/1
E
east
http://www.opengis.net/def/axis/EPSG/0/2
N
north