projected
DMA TR8358.2
2010-03-30
true
false
http://www.opengis.net/def/crs/EPSG/0/32761
WGS 84 / UPS South (N,E)
See CRS 5042 for a similar system used by NATO having axes and coordinates in the order Easting-Northing.
Southern hemisphere - south of 60°S onshore and offshore - Antarctica.
-180
180
-90
-60
OGP
2011-05-09
false
false
http://www.opengis.net/def/area/EPSG/0/1997
World - S hemisphere - south of 60°S
Military mapping.
conversion
NIMA TR8358.2
2010-12-07
true
false
http://www.opengis.net/def/coordinateOperation/EPSG/0/16161
Universal Polar Stereographic South
Southern hemisphere - south of 60°S onshore and offshore - Antarctica.
-180
180
-90
-60
OGP
2011-05-09
false
false
http://www.opengis.net/def/area/EPSG/0/1997
World - S hemisphere - south of 60°S
Military mapping.
EPSG guidance note #7-2, http://www.epsg.org
2010-07-13
true
false
true
For Projected Coordinate Reference System: WGS 84 / UPS North
Parameters:
Ellipsoid: WGS 84
a = 6378137.0 metre
1/f = 298.2572236
then e = 0.081819191
Latitude of natural origin (latO): 90°00'00.000"N =1.570796327 rad
Longitude of origin (longO): 0°00'00.000"E=0.0 rad
Scale factor at natural origin (ko): 0.994
False easting (FE) 2000000.00 metre
False northing (FN) 2000000.00 metre
Forward calculation for:
Latitude (lat) =73°N =1.274090354 rad
Longitude (lon) =44°E =0.767944871 rad
t = 0.150412808
rho = 1900814.564
whence
E = 3320416.75 m
N = 632668.43 m
Reverse calculation for the same Easting and Northing (3320416.75 E, 632668.43 N) first gives:
rho' = 1900814.566
t' = 0.150412808
chi = 1.2722090
Then
Latitude (lat) = 73°00'00.000"N
Longitude (lon) = 44°00'00.000"E
http://www.opengis.net/def/method/EPSG/0/9810
Polar Stereographic (variant A)
Latitude of natural origin must be either 90 degrees or -90 degrees (or equivalent in alternative angle unit).
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.
For the forward conversion from latitude and longitude, for the south pole case
E = FE + rho * sin(lon ? lonO)
N = FN + rho * cos(lon ? lonO)
where
t = tan(pi/4 + lat/2) / {[(1 + e sin(lat)) / (1 ? e sin(lat))]^(e/2)}
rho = 2*a*ko*t / {[(1+e)^(1+e) (1?e)^(1?e)]^0.5}
For the north pole case,
rho and E are found as for the south pole case but
t = tan(pi/4 ? lat/2) * {[(1 + e sin(lat)) / (1 ? e sin(lat))]^(e/2)}
N = FN ? rho * cos(lon ? lonO)
For the reverse conversion from easting and northing to latitude and longitude,
lat = chi + (e^2/2 + 5e^4/24 + e^6/12 + 13e^8/360) sin(2 chi)
+ (7e^4/48 + 29e^6/240 + 811e^8/11520) sin(4 chi)
+ (7e^6/120 + 81e^8/1120) sin(6 chi) + (4279e^8/161280) sin(8 chi)
where rho' = [(E-FE)^2 + (N ? FN)^2]^0.5
t' =rho' {[(1+e)^(1+e) * (1? e)^(1-e)]^0.5} / (2 a ko)
and for the south pole case
chi = 2 atan(t' ) ? pi/2
but for the north pole case
chi = pi/2 - 2 atan t'
Then for for both north and south cases if E = FE, lon = lonO
else for the south pole case
lon = lonO + atan2[(E ? FE),(N ? FN)]
and for the north pole case
lon = lonO + atan2[(E ? FE),(FN ? N)]
-90
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
0
Abbeviated as "CM".
Abbreviation for "Central Meridian".
EPSG guidance note number 7.
2002-06-22
false
The longitude 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 longitude of the point which in the absence of application of false coordinates has grid coordinates of (0,0). Sometimes known as "central meridian (CM)".
http://www.opengis.net/def/parameter/EPSG/0/8802
Longitude of natural origin
0.994
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
2000000
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
2000000
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
DMA TM8358.2
2008-06-23
false
http://www.opengis.net/def/cs/EPSG/0/4494
Cartesian 2D CS for UPS south. Axes: N,E. Orientations: N along 0°E, E along 90°E meridians. UoM: m.
Used for South Pole tangential and secant projections.
http://www.opengis.net/def/axis/EPSG/0/32
N
North along 0°E
http://www.opengis.net/def/axis/EPSG/0/31
E
North along 90°E