Lat/long (Geodetic alias)
Passes geodetic coordinates through unchanged.
Aliases |
latlon, latlong, lonlat, longlat |
Domain |
2D |
Input type |
Geodetic coordinates |
Output type |
Geodetic coordinates |
Note
Can not be used with the proj application.
Parameters
No parameters will affect the output of the operation if used on it's own. However, the parameters below can be used in a declarative manner when used with cs2cs or in a transformation pipeline .
- +ellps=<value>
The name of a built-in ellipsoid definition.
See Ellipsoids for more information, or execute
proj -le
for a list of built-in ellipsoid names.Defaults to "GRS80".
- +datum=<value>
Declare the datum used with the coordinates. Available options are:
WGS84
,GGRS87
,NAD38
,NAD27
,potsdam
,carthage
,hermannskogel
,ire65
,nzgd49
,OSGB336
.Note
The
+datum
option is primarily available to support the legacy use of PROJ.4 strings as CRS descriptors and should in most cases be avoided.